From 980db9d3fb6671c7562f97dfa3dd4f22fd74083f Mon Sep 17 00:00:00 2001
From: Andrew Yates
Date: Thu, 3 Aug 2017 10:44:56 +0100
Subject: Remove errant pkg-config libdir

We found an issue in Linuxbrew/homebrew-core#3366 where the addition of "/usr/lib/pkg-config" causes compilation issues if system pkg-config files are in that directory on Linux. Removing the line from here and adding it into the mac superenv.---
 Library/Homebrew/extend/ENV/super.rb | 1 -
 1 file changed, 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/ENV/super.rb b/Library/Homebrew/extend/ENV/super.rb
index 692fd3623..b518c22a1 100644
--- a/Library/Homebrew/extend/ENV/super.rb
+++ b/Library/Homebrew/extend/ENV/super.rb
@@ -138,7 +138,6 @@ module Superenv
 
   def determine_pkg_config_libdir
     PATH.new(
-      "/usr/lib/pkgconfig",
       homebrew_extra_pkg_config_paths,
     ).existing
   end
-- 
cgit v1.2.3


From 19cfcc34ef3eb71fcbd45f01b98153fd517a6dfd Mon Sep 17 00:00:00 2001
From: Andrew Yates
Date: Thu, 3 Aug 2017 10:46:12 +0100
Subject: Adding in "/usr/lib/pkg-config"

Moving "/usr/lib/pkg-config" into the pkg-path path---
 Library/Homebrew/extend/os/mac/extend/ENV/super.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/extend/ENV/super.rb b/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
index f97a2dbbb..b93e6d3b1 100644
--- a/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
+++ b/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
@@ -29,6 +29,7 @@ module Superenv
   def homebrew_extra_pkg_config_paths
     paths = \
       ["#{HOMEBREW_LIBRARY}/Homebrew/os/mac/pkgconfig/#{MacOS.version}"]
+    paths << "/usr/lib/pkg-config"
     paths << "#{MacOS::X11.lib}/pkgconfig" << "#{MacOS::X11.share}/pkgconfig" if x11?
     paths
   end
-- 
cgit v1.2.3


From 365c55573b26b9363746ac39c21f8b90e8ec992f Mon Sep 17 00:00:00 2001
From: Andrew Yates
Date: Thu, 3 Aug 2017 17:22:18 +0100
Subject: Moving /usr/lib/pkg-config to be first

Ensuring old functionality still happens and /usr/lib/pkg-config is the first location found in macOS.---
 Library/Homebrew/extend/os/mac/extend/ENV/super.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/extend/ENV/super.rb b/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
index b93e6d3b1..f50aa5274 100644
--- a/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
+++ b/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
@@ -28,8 +28,7 @@ module Superenv
   # @private
   def homebrew_extra_pkg_config_paths
     paths = \
-      ["#{HOMEBREW_LIBRARY}/Homebrew/os/mac/pkgconfig/#{MacOS.version}"]
-    paths << "/usr/lib/pkg-config"
+      ["/usr/lib/pkg-config", "#{HOMEBREW_LIBRARY}/Homebrew/os/mac/pkgconfig/#{MacOS.version}"]
     paths << "#{MacOS::X11.lib}/pkgconfig" << "#{MacOS::X11.share}/pkgconfig" if x11?
     paths
   end
-- 
cgit v1.2.3


From 67327c75b56cbf9ab8a506879846118b9d3526ab Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 5 Aug 2017 15:56:34 +0200
Subject: Implement `conflicts_with :cask`.

---
 Library/Homebrew/cask/lib/hbc/dsl/conflicts_with.rb | 19 +++++++------------
 Library/Homebrew/cask/lib/hbc/exceptions.rb         | 13 +++++++++++++
 Library/Homebrew/cask/lib/hbc/installer.rb          | 17 +++++++++++++++++
 3 files changed, 37 insertions(+), 12 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/dsl/conflicts_with.rb b/Library/Homebrew/cask/lib/hbc/dsl/conflicts_with.rb
index 948348239..dfaa55a5c 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl/conflicts_with.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl/conflicts_with.rb
@@ -10,25 +10,20 @@ module Hbc
         :java,
       ]
 
-      attr_accessor(*VALID_KEYS)
-      attr_accessor :pairs
+      attr_reader *VALID_KEYS
 
       def initialize(pairs = {})
         @pairs = pairs
+
+        VALID_KEYS.each do |key|
+          instance_variable_set("@#{key}", Set.new)
+        end
+
         pairs.each do |key, value|
           raise "invalid conflicts_with key: '#{key.inspect}'" unless VALID_KEYS.include?(key)
-          writer_method = "#{key}=".to_sym
-          send(writer_method, value)
+          instance_variable_set("@#{key}", instance_variable_get("@#{key}").merge([*value]))
         end
       end
-
-      def to_yaml
-        @pairs.to_yaml
-      end
-
-      def to_s
-        @pairs.inspect
-      end
     end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/exceptions.rb b/Library/Homebrew/cask/lib/hbc/exceptions.rb
index 1a246be65..f7f9e43b6 100644
--- a/Library/Homebrew/cask/lib/hbc/exceptions.rb
+++ b/Library/Homebrew/cask/lib/hbc/exceptions.rb
@@ -17,6 +17,19 @@ module Hbc
     end
   end
 
+  class CaskConflictError < AbstractCaskErrorWithToken
+    attr_reader :conflicting_cask
+
+    def initialize(token, conflicting_cask)
+      super(token)
+      @conflicting_cask = conflicting_cask
+    end
+
+    def to_s
+      "Cask '#{token}' conflicts with '#{conflicting_cask}'."
+    end
+  end
+
   class CaskUnavailableError < AbstractCaskErrorWithToken
     def to_s
       "Cask '#{token}' is unavailable" << (reason.empty? ? "." : ": #{reason}")
diff --git a/Library/Homebrew/cask/lib/hbc/installer.rb b/Library/Homebrew/cask/lib/hbc/installer.rb
index 53210ed4b..37cc4e561 100644
--- a/Library/Homebrew/cask/lib/hbc/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/installer.rb
@@ -86,6 +86,8 @@ module Hbc
         raise CaskAlreadyInstalledError, @cask
       end
 
+      check_conflicts
+
       print_caveats
       fetch
       uninstall_existing_cask if @reinstall
@@ -98,6 +100,21 @@ module Hbc
       puts summary
     end
 
+    def check_conflicts
+      return unless @cask.conflicts_with
+
+      @cask.conflicts_with.cask.each do |conflicting_cask|
+        begin
+          conflicting_cask = CaskLoader.load(conflicting_cask)
+          if conflicting_cask.installed?
+            raise CaskConflictError.new(@cask, conflicting_cask)
+          end
+        rescue CaskUnavailableError
+          next # Ignore conflicting Casks that do not exist.
+        end
+      end
+    end
+
     def reinstall
       odebug "Hbc::Installer#reinstall"
       @reinstall = true
-- 
cgit v1.2.3


From f89e09b7857e8e3a6f6cd30258aa5927a1ac2872 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 5 Aug 2017 16:20:03 +0200
Subject: Add spec for `conflicts_with cask`.

---
 Library/Homebrew/test/cask/conflicts_with_spec.rb  | 23 ++++++++++++++++++++++
 .../fixtures/cask/Casks/with-conflicts-with.rb     |  2 +-
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 Library/Homebrew/test/cask/conflicts_with_spec.rb

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/conflicts_with_spec.rb b/Library/Homebrew/test/cask/conflicts_with_spec.rb
new file mode 100644
index 000000000..0dc51cb2d
--- /dev/null
+++ b/Library/Homebrew/test/cask/conflicts_with_spec.rb
@@ -0,0 +1,23 @@
+describe "conflicts_with", :cask do
+  describe "conflicts_with cask" do
+    let(:local_caffeine) {
+      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+    }
+
+    let(:with_conflicts_with) {
+      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-conflicts-with.rb")
+    }
+
+    it "installs the dependency of a Cask and the Cask itself", :focus do
+      Hbc::Installer.new(local_caffeine).install
+
+      expect(local_caffeine).to be_installed
+
+      expect {
+        Hbc::Installer.new(with_conflicts_with).install
+      }.to raise_error(Hbc::CaskConflictError, "Cask 'with-conflicts-with' conflicts with 'local-caffeine'.")
+
+      expect(with_conflicts_with).not_to be_installed
+    end
+  end
+end
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-conflicts-with.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-conflicts-with.rb
index ab3631743..13d1fc4fc 100644
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-conflicts-with.rb
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-conflicts-with.rb
@@ -5,7 +5,7 @@ cask 'with-conflicts-with' do
   url "file://#{TEST_FIXTURE_DIR}/cask/caffeine.zip"
   homepage 'http://example.com/with-conflicts-with'
 
-  conflicts_with formula: 'unar'
+  conflicts_with cask: 'local-caffeine'
 
   app 'Caffeine.app'
 end
-- 
cgit v1.2.3


From e862bcbc32a5be45481df0fded949a7dc1b8b43d Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sat, 5 Aug 2017 18:03:04 +0100
Subject: keg: cleanup aliases correctly.

This was missed when I was focused on cleaning up versioned aliases.

Fixes #2992.
---
 Library/Homebrew/keg.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb
index 8fcbecfbd..92eab7ad3 100644
--- a/Library/Homebrew/keg.rb
+++ b/Library/Homebrew/keg.rb
@@ -253,6 +253,11 @@ class Keg
       FileUtils.rm_rf bad_tap_opt if bad_tap_opt.directory?
     end
 
+    aliases.each do |a|
+      alias_symlink = opt/a
+      alias_symlink.delete if alias_symlink.symlink? || alias_symlink.exist?
+    end
+
     Pathname.glob("#{opt_record}@*").each do |a|
       a = a.basename
       next if aliases.include?(a)
-- 
cgit v1.2.3


From affd9055c2aaaf3535ed1cb778b65a4bee5ef0e2 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Sun, 30 Jul 2017 20:14:59 +0530
Subject: audit: Port classname and template comments audit rules from
 line_problems method to rubocop

---
 Library/Homebrew/dev-cmd/audit.rb               | 25 -----------------
 Library/Homebrew/rubocops/extend/formula_cop.rb | 14 ++++++++++
 Library/Homebrew/rubocops/lines_cop.rb          | 37 +++++++++++++++++++++++++
 Library/Homebrew/test/dev-cmd/audit_spec.rb     | 22 ---------------
 4 files changed, 51 insertions(+), 47 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 1f07fa89e..323b37170 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -809,28 +809,6 @@ class FormulaAuditor
   end
 
   def line_problems(line, _lineno)
-    if line =~ /<(Formula|AmazonWebServicesFormula|ScriptFileFormula|GithubGistFormula)/
-      problem "Use a space in class inheritance: class Foo < #{Regexp.last_match(1)}"
-    end
-
-    # Commented-out cmake support from default template
-    problem "Commented cmake call found" if line.include?('# system "cmake')
-
-    # Comments from default template
-    [
-      "# PLEASE REMOVE",
-      "# Documentation:",
-      "# if this fails, try separate make/make install steps",
-      "# The URL of the archive",
-      "## Naming --",
-      "# if your formula requires any X11/XQuartz components",
-      "# if your formula fails when building in parallel",
-      "# Remove unrecognized options if warned by configure",
-    ].each do |comment|
-      next unless line.include?(comment)
-      problem "Please remove default template comments"
-    end
-
     # FileUtils is included in Formula
     # encfs modifies a file with this name, so check for some leading characters
     if line =~ %r{[^'"/]FileUtils\.(\w+)}
@@ -891,9 +869,6 @@ class FormulaAuditor
       end
     end
 
-    # Commented-out depends_on
-    problem "Commented-out dep #{Regexp.last_match(1)}" if line =~ /#\s*depends_on\s+(.+)\s*$/
-
     if line =~ /if\s+ARGV\.include\?\s+'--(HEAD|devel)'/
       problem "Use \"if build.#{Regexp.last_match(1).downcase}?\" instead"
     end
diff --git a/Library/Homebrew/rubocops/extend/formula_cop.rb b/Library/Homebrew/rubocops/extend/formula_cop.rb
index 4be0c0fe3..e7a23ecae 100644
--- a/Library/Homebrew/rubocops/extend/formula_cop.rb
+++ b/Library/Homebrew/rubocops/extend/formula_cop.rb
@@ -302,6 +302,15 @@ module RuboCop
         end
       end
 
+      # Yields to a block with comment text as parameter
+      def audit_comments
+        @processed_source.comments.each do |comment_node|
+          @offensive_node = comment_node
+          @offense_source_range = :expression
+          yield comment_node.text
+        end
+      end
+
       # Returns the begin position of the node's line in source code
       def line_start_column(node)
         node.source_range.source_buffer.line_range(node.loc.line).begin_pos
@@ -312,6 +321,11 @@ module RuboCop
         node.source_range.begin_pos
       end
 
+      # Returns the ending position of the node in source code
+      def end_column(node)
+        node.source_range.end_pos
+      end
+
       # Returns the line number of the node
       def line_number(node)
         node.loc.line
diff --git a/Library/Homebrew/rubocops/lines_cop.rb b/Library/Homebrew/rubocops/lines_cop.rb
index 22039869b..abd46162f 100644
--- a/Library/Homebrew/rubocops/lines_cop.rb
+++ b/Library/Homebrew/rubocops/lines_cop.rb
@@ -15,6 +15,43 @@ module RuboCop
           problem ":tex is deprecated" if depends_on?(:tex)
         end
       end
+
+      class ClassInheritance < FormulaCop
+        def audit_formula(_node, class_node, parent_class_node, _body_node)
+          begin_pos = start_column(parent_class_node)
+          end_pos = end_column(class_node)
+          return unless begin_pos-end_pos != 3
+          problem "Use a space in class inheritance: class #{@formula_name} < #{class_name(parent_class_node)}"
+        end
+      end
+
+      class Comments < FormulaCop
+        def audit_formula(_node, _class_node, _parent_class_node, _body_node)
+          audit_comments do |comment|
+            [
+              "# PLEASE REMOVE",
+              "# Documentation:",
+              "# if this fails, try separate make/make install steps",
+              "# The URL of the archive",
+              "## Naming --",
+              "# if your formula requires any X11/XQuartz components",
+              "# if your formula fails when building in parallel",
+              "# Remove unrecognized options if warned by configure",
+              '# system "cmake',
+            ].each do |template_comment|
+              next unless comment.include?(template_comment)
+              problem "Please remove default template comments"
+              break
+            end
+          end
+
+          audit_comments do |comment|
+            # Commented-out depends_on
+            next unless comment =~ /#\s*depends_on\s+(.+)\s*$/
+            problem "Commented-out dependency #{Regexp.last_match(1)}"
+          end
+        end
+      end
     end
   end
 end
diff --git a/Library/Homebrew/test/dev-cmd/audit_spec.rb b/Library/Homebrew/test/dev-cmd/audit_spec.rb
index f2d8a8e7c..037865fdf 100644
--- a/Library/Homebrew/test/dev-cmd/audit_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/audit_spec.rb
@@ -263,28 +263,6 @@ describe FormulaAuditor do
       expect(fa.problems.shift)
         .to eq('Use pkgshare instead of (share/"foolibc++")')
     end
-
-    specify "no space in class inheritance" do
-      fa = formula_auditor "foo", <<-EOS.undent
-        class Foo<Formula
-          url '/foo-1.0.tgz'
-        end
-      EOS
-
-      fa.line_problems "class Foo<Formula", 1
-      expect(fa.problems.shift)
-        .to eq("Use a space in class inheritance: class Foo < Formula")
-    end
-
-    specify "default template" do
-      fa = formula_auditor "foo", "class Foo < Formula; url '/foo-1.0.tgz'; end"
-
-      fa.line_problems '# system "cmake", ".", *std_cmake_args', 3
-      expect(fa.problems.shift).to eq("Commented cmake call found")
-
-      fa.line_problems "# PLEASE REMOVE", 3
-      expect(fa.problems.shift).to eq("Please remove default template comments")
-    end
   end
 
   describe "#audit_github_repository" do
-- 
cgit v1.2.3


From 7614d2cc8be065c33f4e4e893ccd1f0995a05401 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Mon, 31 Jul 2017 14:30:37 +0530
Subject: audit: Port FileUtils, inreplace audit rules in audit_lines to
 rubocop

---
 Library/Homebrew/dev-cmd/audit.rb               | 11 -----------
 Library/Homebrew/rubocops/extend/formula_cop.rb | 18 ++++++++++++++----
 Library/Homebrew/rubocops/lines_cop.rb          | 17 +++++++++++++++++
 3 files changed, 31 insertions(+), 15 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 323b37170..cd5528cf5 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -809,17 +809,6 @@ class FormulaAuditor
   end
 
   def line_problems(line, _lineno)
-    # FileUtils is included in Formula
-    # encfs modifies a file with this name, so check for some leading characters
-    if line =~ %r{[^'"/]FileUtils\.(\w+)}
-      problem "Don't need 'FileUtils.' before #{Regexp.last_match(1)}."
-    end
-
-    # Check for long inreplace block vars
-    if line =~ /inreplace .* do \|(.{2,})\|/
-      problem "\"inreplace <filenames> do |s|\" is preferred over \"|#{Regexp.last_match(1)}|\"."
-    end
-
     # Check for string interpolation of single values.
     if line =~ /(system|inreplace|gsub!|change_make_var!).*[ ,]"#\{([\w.]+)\}"/
       problem "Don't need to interpolate \"#{Regexp.last_match(2)}\" with #{Regexp.last_match(1)}"
diff --git a/Library/Homebrew/rubocops/extend/formula_cop.rb b/Library/Homebrew/rubocops/extend/formula_cop.rb
index e7a23ecae..f8864538a 100644
--- a/Library/Homebrew/rubocops/extend/formula_cop.rb
+++ b/Library/Homebrew/rubocops/extend/formula_cop.rb
@@ -85,9 +85,13 @@ module RuboCop
       end
 
       # Returns an array of method call nodes matching method_name in every descendant of node
-      def find_every_method_call_by_name(node, method_name)
+      # Returns every method call if no method_name is passed
+      def find_every_method_call_by_name(node, method_name = nil)
         return if node.nil?
-        node.each_descendant(:send).select { |method_node| method_name == method_node.method_name }
+        node.each_descendant(:send).select do |method_node|
+          method_name.nil? ||
+            method_name == method_node.method_name
+        end
       end
 
       # Given a method_name and arguments, yields to a block with
@@ -107,7 +111,7 @@ module RuboCop
       def find_instance_method_call(node, instance, method_name)
         methods = find_every_method_call_by_name(node, method_name)
         methods.each do |method|
-          next unless method.receiver.const_name == instance
+          next unless method.receiver && method.receiver.const_name == instance
           @offense_source_range = method.source_range
           @offensive_node = method
           yield method
@@ -188,9 +192,15 @@ module RuboCop
       end
 
       # Returns an array of block nodes of any depth below node in AST
+      # If a block is given then yields matching block node to the block!
       def find_all_blocks(node, block_name)
         return if node.nil?
-        node.each_descendant(:block).select { |block_node| block_name == block_node.method_name }
+        blocks = node.each_descendant(:block).select { |block_node| block_name == block_node.method_name }
+        return blocks unless block_given?
+        blocks.each do |block_node|
+          offending_node(block_node)
+          yield block_node
+        end
       end
 
       # Returns a method definition node with method_name
diff --git a/Library/Homebrew/rubocops/lines_cop.rb b/Library/Homebrew/rubocops/lines_cop.rb
index abd46162f..ed50ba49c 100644
--- a/Library/Homebrew/rubocops/lines_cop.rb
+++ b/Library/Homebrew/rubocops/lines_cop.rb
@@ -52,6 +52,23 @@ module RuboCop
           end
         end
       end
+
+      class Miscellaneous < FormulaCop
+        def audit_formula(_node, _class_node, _parent_class_node, body_node)
+          # FileUtils is included in Formula
+          # encfs modifies a file with this name, so check for some leading characters
+          find_instance_method_call(body_node, "FileUtils", nil) do |method_node|
+            problem "Don't need 'FileUtils.' before #{method_node.method_name}"
+          end
+
+          # Check for long inreplace block vars
+          find_all_blocks(body_node, :inreplace) do |node|
+            block_arg = node.arguments.children.first
+            next unless block_arg.source.size>1
+            problem "\"inreplace <filenames> do |s|\" is preferred over \"|#{block_arg.source}|\"."
+          end
+        end
+      end
     end
   end
 end
-- 
cgit v1.2.3


From 781da49df87f9f2ddbb3f812e3d53963500cc423 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Wed, 2 Aug 2017 23:49:51 +0530
Subject: audit: Add tests for audit rules ported from line_problems method to
 rubocops

---
 Library/Homebrew/test/rubocops/lines_cop_spec.rb | 151 +++++++++++++++++++++++
 1 file changed, 151 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/test/rubocops/lines_cop_spec.rb b/Library/Homebrew/test/rubocops/lines_cop_spec.rb
index c865e1480..b0ed8f4d1 100644
--- a/Library/Homebrew/test/rubocops/lines_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/lines_cop_spec.rb
@@ -51,3 +51,154 @@ describe RuboCop::Cop::FormulaAudit::Lines do
     end
   end
 end
+
+describe RuboCop::Cop::FormulaAudit::ClassInheritance do
+  subject(:cop) { described_class.new }
+
+  context "When auditing lines" do
+    it "with no space in class inheritance" do
+      source = <<-EOS.undent
+        class Foo<Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+        end
+      EOS
+
+      expected_offenses = [{  message: "Use a space in class inheritance: class Foo < Formula",
+                              severity: :convention,
+                              line: 1,
+                              column: 10,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+  end
+end
+
+describe RuboCop::Cop::FormulaAudit::Comments do
+  subject(:cop) { described_class.new }
+
+  context "When auditing formula" do
+    it "with commented cmake call" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          # system "cmake", ".", *std_cmake_args
+        end
+      EOS
+
+      expected_offenses = [{  message: "Please remove default template comments",
+                              severity: :convention,
+                              line: 4,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with default template comments" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          # PLEASE REMOVE
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+        end
+      EOS
+
+      expected_offenses = [{  message: "Please remove default template comments",
+                              severity: :convention,
+                              line: 2,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with commented out depends_on" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          # depends_on "foo"
+        end
+      EOS
+
+      expected_offenses = [{  message: 'Commented-out dependency "foo"',
+                              severity: :convention,
+                              line: 4,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+  end
+end
+
+describe RuboCop::Cop::FormulaAudit::Miscellaneous do
+  subject(:cop) { described_class.new }
+
+  context "When auditing formula" do
+    it "with FileUtils" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          FileUtils.mv "hello"
+        end
+      EOS
+
+      expected_offenses = [{  message: "Don't need 'FileUtils.' before mv",
+                              severity: :convention,
+                              line: 4,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with long inreplace block vars" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          inreplace "foo" do |longvar|
+            somerandomCall(longvar)
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: "\"inreplace <filenames> do |s|\" is preferred over \"|longvar|\".",
+                              severity: :convention,
+                              line: 4,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+  end
+end
-- 
cgit v1.2.3


From 82173856272b354c067e826d1d4fb77d8dae1ded Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Mon, 7 Aug 2017 10:12:52 +0100
Subject: software_spec: improve no resource version error.

This should make it clearer to us that they needed to `brew update`.

Fixes https://github.com/Homebrew/homebrew-core/issues/16075
Fixes https://github.com/Homebrew/brew/issues/2944
---
 Library/Homebrew/software_spec.rb | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/software_spec.rb b/Library/Homebrew/software_spec.rb
index c6e704350..49d818f0f 100644
--- a/Library/Homebrew/software_spec.rb
+++ b/Library/Homebrew/software_spec.rb
@@ -51,8 +51,18 @@ class SoftwareSpec
     @owner = owner
     @resource.owner = self
     resources.each_value do |r|
-      r.owner     = self
-      r.version ||= (version.head? ? Version.create("HEAD") : version.dup)
+      r.owner = self
+      r.version ||= begin
+        if version.nil?
+          raise "#{full_name}: version missing for \"#{r.name}\" resource!"
+        end
+
+        if version.head?
+          Version.create("HEAD")
+        else
+          version.dup
+        end
+      end
     end
     patches.each { |p| p.owner = self }
   end
-- 
cgit v1.2.3


From 12c454822aff7320cee503c0708d30a99f4a0e0c Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Mon, 7 Aug 2017 11:16:36 +0100
Subject: sandbox: stop printing message.

We’re always using the sandbox where possible now so this is just
noise for the vast majority of our users.
---
 Library/Homebrew/cmd/postinstall.rb   | 2 --
 Library/Homebrew/dev-cmd/test.rb      | 2 --
 Library/Homebrew/formula_installer.rb | 2 --
 Library/Homebrew/sandbox.rb           | 6 ------
 4 files changed, 12 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/postinstall.rb b/Library/Homebrew/cmd/postinstall.rb
index f5d091227..02fd8a5f6 100644
--- a/Library/Homebrew/cmd/postinstall.rb
+++ b/Library/Homebrew/cmd/postinstall.rb
@@ -29,8 +29,6 @@ module Homebrew
       args << "--devel"
     end
 
-    Sandbox.print_sandbox_message if Sandbox.formula?(formula)
-
     Utils.safe_fork do
       if Sandbox.formula?(formula)
         sandbox = Sandbox.new
diff --git a/Library/Homebrew/dev-cmd/test.rb b/Library/Homebrew/dev-cmd/test.rb
index c678171ac..ab2b0edb0 100644
--- a/Library/Homebrew/dev-cmd/test.rb
+++ b/Library/Homebrew/dev-cmd/test.rb
@@ -65,8 +65,6 @@ module Homebrew
           args << "--devel"
         end
 
-        Sandbox.print_sandbox_message if Sandbox.test?
-
         Utils.safe_fork do
           if Sandbox.test?
             sandbox = Sandbox.new
diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index b2a528381..6c5b8bdab 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -679,8 +679,6 @@ class FormulaInstaller
       #{formula.specified_path}
     ].concat(build_argv)
 
-    Sandbox.print_sandbox_message if Sandbox.formula?(formula)
-
     Utils.safe_fork do
       # Invalidate the current sudo timestamp in case a build script calls sudo.
       # Travis CI's Linux sudoless workers have a weird sudo that fails here.
diff --git a/Library/Homebrew/sandbox.rb b/Library/Homebrew/sandbox.rb
index 0de970773..8c662857e 100644
--- a/Library/Homebrew/sandbox.rb
+++ b/Library/Homebrew/sandbox.rb
@@ -18,12 +18,6 @@ class Sandbox
     !ARGV.no_sandbox?
   end
 
-  def self.print_sandbox_message
-    return if @printed_sandbox_message
-    ohai "Using the sandbox"
-    @printed_sandbox_message = true
-  end
-
   def initialize
     @profile = SandboxProfile.new
   end
-- 
cgit v1.2.3


From 9b5a3b80bf536471f34f62c7ba5d4dc9ae3aec06 Mon Sep 17 00:00:00 2001
From: Andrew Yates
Date: Mon, 7 Aug 2017 11:20:56 +0100
Subject: Incorrect - added

I added an extra un-wanted - into the pkgconfig path. Now removed---
 Library/Homebrew/extend/os/mac/extend/ENV/super.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/extend/ENV/super.rb b/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
index f50aa5274..9c20cc7c6 100644
--- a/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
+++ b/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
@@ -28,7 +28,7 @@ module Superenv
   # @private
   def homebrew_extra_pkg_config_paths
     paths = \
-      ["/usr/lib/pkg-config", "#{HOMEBREW_LIBRARY}/Homebrew/os/mac/pkgconfig/#{MacOS.version}"]
+      ["/usr/lib/pkgconfig", "#{HOMEBREW_LIBRARY}/Homebrew/os/mac/pkgconfig/#{MacOS.version}"]
     paths << "#{MacOS::X11.lib}/pkgconfig" << "#{MacOS::X11.share}/pkgconfig" if x11?
     paths
   end
-- 
cgit v1.2.3


From e2070780f1d28756ba06c3aa623c63eb51c4826c Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Mon, 7 Aug 2017 11:21:55 +0100
Subject: formula_cellar_checks: reinstall broken bottles.

If we pour from a bottle and then immediately know it’s broken then
we should tell users how to resolve their issue and where to file a
issue to.

Inspired by https://github.com/Homebrew/homebrew-core/issues/16477.
---
 Library/Homebrew/extend/os/mac/formula_cellar_checks.rb | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb b/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
index 66e038774..6d9330489 100644
--- a/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
+++ b/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
@@ -67,11 +67,19 @@ module FormulaCellarChecks
     checker = LinkageChecker.new(keg, formula)
 
     return unless checker.broken_dylibs?
-    problem_if_output <<-EOS.undent
-      The installation was broken.
-      Broken dylib links found:
+    output = <<-EOS.undent
+      #{formula} has broken dynamic library links:
         #{checker.broken_dylibs.to_a * "\n          "}
     EOS
+    tab = Tab.for_keg(keg)
+    if tab.poured_from_bottle
+      output += <<-EOS.undent
+        Rebuild this from source with:
+          brew reinstall --build-from-source #{formula}`
+        If that's successful, file an issue#{formula.tap ? " here:\n  #{formula.tap.issues_url}" : "."}
+      EOS
+    end
+    problem_if_output output
   end
 
   def audit_installed
-- 
cgit v1.2.3


From a3219ca09cded33f80c2039c29f191b7369e2450 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Sun, 6 Aug 2017 14:48:39 +0530
Subject: Add node pattern methods to handle dependency audits in a better way

---
 Library/Homebrew/rubocops/extend/formula_cop.rb | 28 +++++++++++----
 Library/Homebrew/test/rubocops/text_cop_spec.rb | 48 +++++++++++++++++++++++++
 2 files changed, 69 insertions(+), 7 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/rubocops/extend/formula_cop.rb b/Library/Homebrew/rubocops/extend/formula_cop.rb
index 4be0c0fe3..862664010 100644
--- a/Library/Homebrew/rubocops/extend/formula_cop.rb
+++ b/Library/Homebrew/rubocops/extend/formula_cop.rb
@@ -1,4 +1,5 @@
 require "parser/current"
+require_relative "../../extend/string"
 
 module RuboCop
   module Cop
@@ -138,17 +139,14 @@ module RuboCop
 
         case type
         when :required
-          type_match = !node.method_args.nil? &&
-                       (node.method_args.first.str_type? || node.method_args.first.sym_type?)
+          type_match = required_dependency?(node)
           if type_match && !name_match
-            name_match = node_equals?(node.method_args.first, name)
+            name_match = required_dependency_name?(node, name)
           end
         when :build, :optional, :recommended, :run
-          type_match = !node.method_args.nil? &&
-                       node.method_args.first.hash_type? &&
-                       node.method_args.first.values.first.children.first == type
+          type_match = dependency_type_hash_match?(node, type)
           if type_match && !name_match
-            name_match = node_equals?(node.method_args.first.keys.first.children.first, name)
+            name_match = dependency_name_hash_match?(node, name)
           end
         else
           type_match = false
@@ -161,6 +159,22 @@ module RuboCop
         type_match && name_match
       end
 
+      def_node_search :required_dependency?, <<-EOS.undent
+        (send nil :depends_on ({str sym} _))
+      EOS
+
+      def_node_search :required_dependency_name?, <<-EOS.undent
+        (send nil :depends_on ({str sym} %1))
+      EOS
+
+      def_node_search :dependency_type_hash_match?, <<-EOS.undent
+        (hash (pair ({str sym} _) ({str sym} %1)))
+      EOS
+
+      def_node_search :dependency_name_hash_match?, <<-EOS.undent
+        (hash (pair ({str sym} %1) ({str sym} _)))
+      EOS
+
       # To compare node with appropriate Ruby variable
       def node_equals?(node, var)
         node == Parser::CurrentRuby.parse(var.inspect)
diff --git a/Library/Homebrew/test/rubocops/text_cop_spec.rb b/Library/Homebrew/test/rubocops/text_cop_spec.rb
index b218e9c25..ec13c4041 100644
--- a/Library/Homebrew/test/rubocops/text_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/text_cop_spec.rb
@@ -7,6 +7,54 @@ describe RuboCop::Cop::FormulaAudit::Text do
   subject(:cop) { described_class.new }
 
   context "When auditing formula text" do
+    it "with both openssl and libressl optional dependencies" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          url "http://example.com/foo-1.0.tgz"
+          homepage "http://example.com"
+
+          depends_on "openssl"
+          depends_on "libressl" => :optional
+        end
+      EOS
+
+      expected_offenses = [{  message: "Formulae should not depend on both OpenSSL and LibreSSL (even optionally).",
+                              severity: :convention,
+                              line: 6,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with both openssl and libressl dependencies" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          url "http://example.com/foo-1.0.tgz"
+          homepage "http://example.com"
+
+          depends_on "openssl"
+          depends_on "libressl"
+        end
+      EOS
+
+      expected_offenses = [{  message: "Formulae should not depend on both OpenSSL and LibreSSL (even optionally).",
+                              severity: :convention,
+                              line: 6,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
     it "When xcodebuild is called without SYMROOT" do
       source = <<-EOS.undent
         class Foo < Formula
-- 
cgit v1.2.3


From 69799d97b1e7314912b2ee234dec2c179c5fb969 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Mon, 7 Aug 2017 11:48:45 +0100
Subject: formula_cellar_checks: remove stray backtick.

---
 Library/Homebrew/extend/os/mac/formula_cellar_checks.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb b/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
index 6d9330489..4d5ce3e9e 100644
--- a/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
+++ b/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
@@ -75,7 +75,7 @@ module FormulaCellarChecks
     if tab.poured_from_bottle
       output += <<-EOS.undent
         Rebuild this from source with:
-          brew reinstall --build-from-source #{formula}`
+          brew reinstall --build-from-source #{formula}
         If that's successful, file an issue#{formula.tap ? " here:\n  #{formula.tap.issues_url}" : "."}
       EOS
     end
-- 
cgit v1.2.3


From fb59e79689b15d71e6090d0f6f1f39f4d69800b1 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 1 Jul 2017 17:57:39 +0200
Subject: Simplify SubversionDownloadStrategy.

---
 Library/Homebrew/cask/lib/hbc/container.rb         |  3 ++
 .../Homebrew/cask/lib/hbc/container/criteria.rb    |  6 ++-
 .../Homebrew/cask/lib/hbc/container/directory.rb   | 24 +++++++++
 .../Homebrew/cask/lib/hbc/container/executable.rb  |  2 +-
 .../cask/lib/hbc/container/svn_repository.rb       | 15 ++++++
 Library/Homebrew/cask/lib/hbc/download_strategy.rb | 57 +++-------------------
 Library/Homebrew/cask/lib/hbc/system_command.rb    |  4 --
 .../Homebrew/test/cask/download_strategy_spec.rb   | 43 +---------------
 8 files changed, 55 insertions(+), 99 deletions(-)
 create mode 100644 Library/Homebrew/cask/lib/hbc/container/directory.rb
 create mode 100644 Library/Homebrew/cask/lib/hbc/container/svn_repository.rb

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/container.rb b/Library/Homebrew/cask/lib/hbc/container.rb
index 93e825e03..fab3a3c1c 100644
--- a/Library/Homebrew/cask/lib/hbc/container.rb
+++ b/Library/Homebrew/cask/lib/hbc/container.rb
@@ -4,6 +4,7 @@ require "hbc/container/bzip2"
 require "hbc/container/cab"
 require "hbc/container/criteria"
 require "hbc/container/dmg"
+require "hbc/container/directory"
 require "hbc/container/executable"
 require "hbc/container/generic_unar"
 require "hbc/container/gpg"
@@ -14,6 +15,7 @@ require "hbc/container/otf"
 require "hbc/container/pkg"
 require "hbc/container/seven_zip"
 require "hbc/container/sit"
+require "hbc/container/svn_repository"
 require "hbc/container/tar"
 require "hbc/container/ttf"
 require "hbc/container/rar"
@@ -43,6 +45,7 @@ module Hbc
         Xz,    # pure xz
         Gpg,   # GnuPG signed data
         Executable,
+        SvnRepository,
       ]
       # for explicit use only (never autodetected):
       # Hbc::Container::Naked
diff --git a/Library/Homebrew/cask/lib/hbc/container/criteria.rb b/Library/Homebrew/cask/lib/hbc/container/criteria.rb
index 66ecb8c87..52f171d6a 100644
--- a/Library/Homebrew/cask/lib/hbc/container/criteria.rb
+++ b/Library/Homebrew/cask/lib/hbc/container/criteria.rb
@@ -13,9 +13,11 @@ module Hbc
       end
 
       def magic_number(regex)
+        return false if path.directory?
+
         # 262: length of the longest regex (currently: Hbc::Container::Tar)
-        @magic_number ||= File.open(@path, "rb") { |f| f.read(262) }
-        @magic_number =~ regex
+        @magic_number ||= File.open(path, "rb") { |f| f.read(262) }
+        @magic_number.match?(regex)
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/container/directory.rb b/Library/Homebrew/cask/lib/hbc/container/directory.rb
new file mode 100644
index 000000000..e4bb1095b
--- /dev/null
+++ b/Library/Homebrew/cask/lib/hbc/container/directory.rb
@@ -0,0 +1,24 @@
+require "hbc/container/base"
+
+module Hbc
+  class Container
+    class Directory < Base
+      def self.me?(*)
+        false
+      end
+
+      def extract
+        @path.children.each do |child|
+          next if skip_path?(child)
+          FileUtils.cp child, @cask.staged_path
+        end
+      end
+
+      private
+
+      def skip_path?(*)
+        false
+      end
+    end
+  end
+end
diff --git a/Library/Homebrew/cask/lib/hbc/container/executable.rb b/Library/Homebrew/cask/lib/hbc/container/executable.rb
index 848f6d4be..af3b36fd1 100644
--- a/Library/Homebrew/cask/lib/hbc/container/executable.rb
+++ b/Library/Homebrew/cask/lib/hbc/container/executable.rb
@@ -8,7 +8,7 @@ module Hbc
         return true if criteria.magic_number(/^#!\s*\S+/)
 
         begin
-          MachO.open(criteria.path).header.executable?
+          criteria.path.file? && MachO.open(criteria.path).header.executable?
         rescue MachO::MagicError
           false
         end
diff --git a/Library/Homebrew/cask/lib/hbc/container/svn_repository.rb b/Library/Homebrew/cask/lib/hbc/container/svn_repository.rb
new file mode 100644
index 000000000..cae613b2d
--- /dev/null
+++ b/Library/Homebrew/cask/lib/hbc/container/svn_repository.rb
@@ -0,0 +1,15 @@
+require "hbc/container/directory"
+
+module Hbc
+  class Container
+    class SvnRepository < Directory
+      def self.me?(criteria)
+        criteria.path.join(".svn").directory?
+      end
+
+      def skip_path?(path)
+        path.basename.to_s == ".svn"
+      end
+    end
+  end
+end
diff --git a/Library/Homebrew/cask/lib/hbc/download_strategy.rb b/Library/Homebrew/cask/lib/hbc/download_strategy.rb
index 016bb66e6..fb4319f5e 100644
--- a/Library/Homebrew/cask/lib/hbc/download_strategy.rb
+++ b/Library/Homebrew/cask/lib/hbc/download_strategy.rb
@@ -10,7 +10,7 @@ module Hbc
   class AbstractDownloadStrategy
     attr_reader :cask, :name, :url, :uri_object, :version
 
-    def initialize(cask, command = SystemCommand)
+    def initialize(cask, command: SystemCommand)
       @cask       = cask
       @command    = command
       # TODO: this excess of attributes is a function of integrating
@@ -33,8 +33,8 @@ module Hbc
   class HbVCSDownloadStrategy < AbstractDownloadStrategy
     REF_TYPES = [:branch, :revision, :revisions, :tag].freeze
 
-    def initialize(cask, command = SystemCommand)
-      super
+    def initialize(*args, **options)
+      super(*args, **options)
       @ref_type, @ref = extract_ref
       @clone = Hbc.cache.join(cache_filename)
     end
@@ -64,11 +64,6 @@ module Hbc
   end
 
   class CurlDownloadStrategy < AbstractDownloadStrategy
-    # TODO: should be part of url object
-    def mirrors
-      @mirrors ||= []
-    end
-
     def tarball_path
       @tarball_path ||= Hbc.cache.join("#{name}--#{version}#{ext}")
     end
@@ -131,11 +126,6 @@ module Hbc
         ignore_interrupts { temporary_path.rename(tarball_path) }
       end
       tarball_path
-    rescue CurlDownloadStrategyError
-      raise if mirrors.empty?
-      puts "Trying a mirror..."
-      @url = mirrors.shift
-      retry
     end
 
     private
@@ -225,8 +215,8 @@ module Hbc
 
     # super does not provide checks for already-existing downloads
     def fetch
-      if tarball_path.exist?
-        puts "Already downloaded: #{tarball_path}"
+      if cached_location.directory?
+        puts "Already downloaded: #{cached_location}"
       else
         @url = @url.sub(/^svn\+/, "") if @url =~ %r{^svn\+http://}
         ohai "Checking out #{@url}"
@@ -252,9 +242,8 @@ module Hbc
         else
           fetch_repo @clone, @url
         end
-        compress
       end
-      tarball_path
+      cached_location
     end
 
     # This primary reason for redefining this method is the trust_cert
@@ -288,10 +277,6 @@ module Hbc
                     print_stderr: false)
     end
 
-    def tarball_path
-      @tarball_path ||= cached_location.dirname.join(cached_location.basename.to_s + "-#{@cask.version}.tar")
-    end
-
     def shell_quote(str)
       # Oh god escaping shell args.
       # See http://notetoself.vrensk.com/2008/08/escaping-single-quotes-in-ruby-harder-than-expected/
@@ -304,35 +289,5 @@ module Hbc
         yield name, url
       end
     end
-
-    private
-
-    # TODO/UPDATE: the tar approach explained below is fragile
-    # against challenges such as case-sensitive filesystems,
-    # and must be re-implemented.
-    #
-    # Seems nutty: we "download" the contents into a tape archive.
-    # Why?
-    # * A single file is tractable to the rest of the Cask toolchain,
-    # * An alternative would be to create a Directory container type.
-    #   However, some type of file-serialization trick would still be
-    #   needed in order to enable calculating a single checksum over
-    #   a directory.  So, in that alternative implementation, the
-    #   special cases would propagate outside this class, including
-    #   the use of tar or equivalent.
-    # * SubversionDownloadStrategy.cached_location is not versioned
-    # * tarball_path provides a needed return value for our overridden
-    #   fetch method.
-    # * We can also take this private opportunity to strip files from
-    #   the download which are protocol-specific.
-
-    def compress
-      Dir.chdir(cached_location) do
-        @command.run!("/usr/bin/tar",
-                      args:         ['-s/^\.//', "--exclude", ".svn", "-cf", Pathname.new(tarball_path), "--", "."],
-                      print_stderr: false)
-      end
-      clear_cache
-    end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/system_command.rb b/Library/Homebrew/cask/lib/hbc/system_command.rb
index 901617b71..b735ae4f9 100644
--- a/Library/Homebrew/cask/lib/hbc/system_command.rb
+++ b/Library/Homebrew/cask/lib/hbc/system_command.rb
@@ -112,11 +112,7 @@ module Hbc
                  processed_output[:stderr],
                  processed_status.exitstatus)
     end
-  end
-end
 
-module Hbc
-  class SystemCommand
     class Result
       attr_accessor :command, :stdout, :stderr, :exit_status
 
diff --git a/Library/Homebrew/test/cask/download_strategy_spec.rb b/Library/Homebrew/test/cask/download_strategy_spec.rb
index 222352c07..0c18f56b5 100644
--- a/Library/Homebrew/test/cask/download_strategy_spec.rb
+++ b/Library/Homebrew/test/cask/download_strategy_spec.rb
@@ -138,7 +138,7 @@ describe "download strategies", :cask do
   describe Hbc::SubversionDownloadStrategy do
     let(:url_options) { { using: :svn } }
     let(:fake_system_command) { class_double(Hbc::SystemCommand) }
-    let(:downloader) { Hbc::SubversionDownloadStrategy.new(cask, fake_system_command) }
+    let(:downloader) { Hbc::SubversionDownloadStrategy.new(cask, command: fake_system_command) }
     before do
       allow(fake_system_command).to receive(:run!)
     end
@@ -147,7 +147,7 @@ describe "download strategies", :cask do
       allow(downloader).to receive(:compress)
       allow(downloader).to receive(:fetch_repo)
 
-      expect(downloader.fetch).to equal(downloader.tarball_path)
+      expect(downloader.fetch).to equal(downloader.cached_location)
     end
 
     it "calls fetch_repo with default arguments for a simple Cask" do
@@ -237,44 +237,5 @@ describe "download strategies", :cask do
         )
       end
     end
-
-    it "runs tar to serialize svn downloads" do
-      # sneaky stub to remake the directory, since homebrew code removes it
-      # before tar is called
-      allow(downloader).to receive(:fetch_repo) {
-        downloader.cached_location.mkdir
-      }
-
-      downloader.fetch
-
-      expect(fake_system_command).to have_received(:run!).with(
-        "/usr/bin/tar",
-        hash_including(args: [
-                         '-s/^\\.//',
-                         "--exclude",
-                         ".svn",
-                         "-cf",
-                         downloader.tarball_path,
-                         "--",
-                         ".",
-                       ]),
-      )
-    end
   end
-
-  # does not work yet, because (for unknown reasons), the tar command
-  # returns an error code when running under the test suite
-  # it 'creates a tarball matching the expected checksum' do
-  #   cask = Hbc::CaskLoader.load('svn-download-check-cask')
-  #   downloader = Hbc::SubversionDownloadStrategy.new(cask)
-  #   # special mocking required for tar to have something to work with
-  #   def downloader.fetch_repo(target, url, revision = nil, ignore_externals=false)
-  #     target.mkpath
-  #     FileUtils.touch(target.join('empty_file.txt'))
-  #     File.utime(1000,1000,target.join('empty_file.txt'))
-  #   end
-  #   expect(downloader.fetch).to equal(downloader.tarball_path)
-  #   d = Hbc::Download.new(cask)
-  #   d.send(:_check_sums, downloader.tarball_path, cask.sums)
-  # end
 end
-- 
cgit v1.2.3


From dc5a2c1764b1da3cfa85d8910338eb72cd4da96c Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Fri, 4 Aug 2017 16:24:29 +0200
Subject: Simplify CurlDownloadStrategy.

---
 Library/Homebrew/cask/lib/hbc/audit.rb             |  10 +-
 Library/Homebrew/cask/lib/hbc/cask_loader.rb       |   2 +-
 Library/Homebrew/cask/lib/hbc/download_strategy.rb |  28 +-----
 Library/Homebrew/cask/lib/hbc/dsl/appcast.rb       |   6 +-
 Library/Homebrew/cask/lib/hbc/url.rb               |  11 +--
 Library/Homebrew/cask/lib/hbc/verify/gpg.rb        |   2 +-
 Library/Homebrew/dev-cmd/audit.rb                  |   8 +-
 Library/Homebrew/dev-cmd/mirror.rb                 |  10 +-
 Library/Homebrew/dev-cmd/pull.rb                   |  16 ++--
 Library/Homebrew/download_strategy.rb              | 105 ++++++++++-----------
 Library/Homebrew/formulary.rb                      |   2 +-
 .../Homebrew/test/cask/download_strategy_spec.rb   |  23 +++--
 Library/Homebrew/test/cask/dsl/appcast_spec.rb     |  11 ++-
 Library/Homebrew/utils/curl.rb                     |  42 +++++----
 Library/Homebrew/utils/github.rb                   |   2 +-
 15 files changed, 131 insertions(+), 147 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/audit.rb b/Library/Homebrew/cask/lib/hbc/audit.rb
index cee1fe807..b8bb6ab81 100644
--- a/Library/Homebrew/cask/lib/hbc/audit.rb
+++ b/Library/Homebrew/cask/lib/hbc/audit.rb
@@ -143,7 +143,15 @@ module Hbc
 
     def check_appcast_http_code
       odebug "Verifying appcast returns 200 HTTP response code"
-      result = @command.run("/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", URL::FAKE_USER_AGENT, "--output", "/dev/null", "--write-out", "%{http_code}", cask.appcast], print_stderr: false)
+
+      curl_executable, *args = curl_args(
+        "--compressed", "--location", "--fail",
+        "--write-out", "%{http_code}",
+        "--output", "/dev/null",
+        cask.appcast,
+        user_agent: :fake
+      )
+      result = @command.run(curl_executable, args: args, print_stderr: false)
       if result.success?
         http_code = result.stdout.chomp
         add_warning "unexpected HTTP response code retrieving appcast: #{http_code}" unless http_code == "200"
diff --git a/Library/Homebrew/cask/lib/hbc/cask_loader.rb b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
index 500314671..dd9c61089 100644
--- a/Library/Homebrew/cask/lib/hbc/cask_loader.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
@@ -71,7 +71,7 @@ module Hbc
 
         begin
           ohai "Downloading #{url}."
-          curl url, "-o", path
+          curl_download url, to: path
         rescue ErrorDuringExecution
           raise CaskUnavailableError.new(token, "Failed to download #{Formatter.url(url)}.")
         end
diff --git a/Library/Homebrew/cask/lib/hbc/download_strategy.rb b/Library/Homebrew/cask/lib/hbc/download_strategy.rb
index fb4319f5e..245ad4ade 100644
--- a/Library/Homebrew/cask/lib/hbc/download_strategy.rb
+++ b/Library/Homebrew/cask/lib/hbc/download_strategy.rb
@@ -90,13 +90,8 @@ module Hbc
       end
     end
 
-    def downloaded_size
-      temporary_path.size? || 0
-    end
-
     def _fetch
-      odebug "Calling curl with args #{cask_curl_args}"
-      curl(*cask_curl_args)
+      curl_download url, *cask_curl_args, to: temporary_path, user_agent: uri_object.user_agent
     end
 
     def fetch
@@ -131,23 +126,7 @@ module Hbc
     private
 
     def cask_curl_args
-      default_curl_args.tap do |args|
-        args.concat(user_agent_args)
-        args.concat(cookies_args)
-        args.concat(referer_args)
-      end
-    end
-
-    def default_curl_args
-      [url, "-C", downloaded_size, "-o", temporary_path]
-    end
-
-    def user_agent_args
-      if uri_object.user_agent
-        ["-A", uri_object.user_agent]
-      else
-        []
-      end
+      cookies_args + referer_args
     end
 
     def cookies_args
@@ -181,8 +160,7 @@ module Hbc
 
   class CurlPostDownloadStrategy < CurlDownloadStrategy
     def cask_curl_args
-      super
-      default_curl_args.concat(post_args)
+      super.concat(post_args)
     end
 
     def post_args
diff --git a/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb b/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
index d302d0946..fc7e83a20 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
@@ -12,7 +12,11 @@ module Hbc
       end
 
       def calculate_checkpoint
-        result = SystemCommand.run("/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", URL::FAKE_USER_AGENT, "--fail", @uri], print_stderr: false)
+        curl_executable, *args = curl_args(
+          "--compressed", "--location", "--fail", @uri,
+          user_agent: :fake
+        )
+        result = SystemCommand.run(curl_executable, args: args, print_stderr: false)
 
         checkpoint = if result.success?
           processed_appcast_text = result.stdout.gsub(%r{<pubDate>[^<]*</pubDate>}m, "")
diff --git a/Library/Homebrew/cask/lib/hbc/url.rb b/Library/Homebrew/cask/lib/hbc/url.rb
index 15da2ced2..8c652657b 100644
--- a/Library/Homebrew/cask/lib/hbc/url.rb
+++ b/Library/Homebrew/cask/lib/hbc/url.rb
@@ -1,8 +1,6 @@
 module Hbc
   class URL
-    FAKE_USER_AGENT = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10) https://caskroom.github.io".freeze
-
-    attr_reader :using, :revision, :trust_cert, :uri, :cookies, :referer, :data
+    attr_reader :using, :revision, :trust_cert, :uri, :cookies, :referer, :data, :user_agent
 
     extend Forwardable
     def_delegators :uri, :path, :scheme, :to_s
@@ -17,7 +15,7 @@ module Hbc
 
     def initialize(uri, options = {})
       @uri        = Hbc::UnderscoreSupportingURI.parse(uri)
-      @user_agent = options[:user_agent]
+      @user_agent = options.fetch(:user_agent, :default)
       @cookies    = options[:cookies]
       @referer    = options[:referer]
       @using      = options[:using]
@@ -25,10 +23,5 @@ module Hbc
       @trust_cert = options[:trust_cert]
       @data       = options[:data]
     end
-
-    def user_agent
-      return FAKE_USER_AGENT if @user_agent == :fake
-      @user_agent
-    end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/verify/gpg.rb b/Library/Homebrew/cask/lib/hbc/verify/gpg.rb
index dbb537756..f4996a5b5 100644
--- a/Library/Homebrew/cask/lib/hbc/verify/gpg.rb
+++ b/Library/Homebrew/cask/lib/hbc/verify/gpg.rb
@@ -33,7 +33,7 @@ module Hbc
         meta_dir = cached || cask.metadata_subdir("gpg", :now, true)
         sig_path = meta_dir.join("signature.asc")
 
-        curl(cask.gpg.signature, "-o", sig_path.to_s) unless cached || force
+        curl_download cask.gpg.signature, to: sig_path unless cached || force
 
         sig_path
       end
diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 1f07fa89e..b3e0785a5 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -242,12 +242,10 @@ class FormulaAuditor
 
   def self.http_content_headers_and_checksum(url, hash_needed: false, user_agent: :default)
     max_time = hash_needed ? "600" : "25"
-    args = curl_args(
-      extra_args: ["--connect-timeout", "15", "--include", "--max-time", max_time, url],
-      show_output: true,
-      user_agent: user_agent,
+    output, = curl_output(
+      "--connect-timeout", "15", "--include", "--max-time", max_time, "--location", url,
+      user_agent: user_agent
     )
-    output = Open3.popen3(*args) { |_, stdout, _, _| stdout.read }
 
     status_code = :unknown
     while status_code == :unknown || status_code.to_s.start_with?("3")
diff --git a/Library/Homebrew/dev-cmd/mirror.rb b/Library/Homebrew/dev-cmd/mirror.rb
index e2492203d..6445bc34c 100644
--- a/Library/Homebrew/dev-cmd/mirror.rb
+++ b/Library/Homebrew/dev-cmd/mirror.rb
@@ -25,9 +25,9 @@ module Homebrew
            "public_download_numbers": true,
            "public_stats": true}
         EOS
-        curl "--silent", "--fail", "-u#{bintray_user}:#{bintray_key}",
-             "-H", "Content-Type: application/json",
-             "-d", package_blob, bintray_repo_url
+        curl "--silent", "--fail", "--user", "#{bintray_user}:#{bintray_key}",
+             "--header", "Content-Type: application/json",
+             "--data", package_blob, bintray_repo_url
         puts
       end
 
@@ -40,8 +40,8 @@ module Homebrew
       content_url = "https://api.bintray.com/content/homebrew/mirror"
       content_url += "/#{bintray_package}/#{f.pkg_version}/#{filename}"
       content_url += "?publish=1"
-      curl "--silent", "--fail", "-u#{bintray_user}:#{bintray_key}",
-           "-T", download, content_url
+      curl "--silent", "--fail", "--user", "#{bintray_user}:#{bintray_key}",
+           "--upload-file", download, content_url
       puts
       ohai "Mirrored #{filename}!"
     end
diff --git a/Library/Homebrew/dev-cmd/pull.rb b/Library/Homebrew/dev-cmd/pull.rb
index 9681bb2bc..dd2bc6270 100644
--- a/Library/Homebrew/dev-cmd/pull.rb
+++ b/Library/Homebrew/dev-cmd/pull.rb
@@ -228,7 +228,7 @@ module Homebrew
           "https://github.com/BrewTestBot/homebrew-#{tap.repo}/compare/homebrew:master...pr-#{issue}"
         end
 
-        curl "--silent", "--fail", "-o", "/dev/null", "-I", bottle_commit_url
+        curl "--silent", "--fail", "--output", "/dev/null", "--head", bottle_commit_url
 
         safe_system "git", "checkout", "--quiet", "-B", bottle_branch, orig_revision
         pull_patch bottle_commit_url, "bottle commit"
@@ -303,7 +303,7 @@ module Homebrew
       extra_msg = @description ? "(#{@description})" : nil
       ohai "Fetching patch #{extra_msg}"
       puts "Patch: #{patch_url}"
-      curl patch_url, "-s", "-o", patchpath
+      curl_download patch_url, to: patchpath
     end
 
     def apply_patch
@@ -433,10 +433,10 @@ module Homebrew
     end
     version = info.pkg_version
     ohai "Publishing on Bintray: #{package} #{version}"
-    curl "-w", '\n', "--silent", "--fail",
-         "-u#{creds[:user]}:#{creds[:key]}", "-X", "POST",
-         "-H", "Content-Type: application/json",
-         "-d", '{"publish_wait_for_secs": 0}',
+    curl "--write-out", '\n', "--silent", "--fail",
+         "--user", "#{creds[:user]}:#{creds[:key]}", "--request", "POST",
+         "--header", "Content-Type: application/json",
+         "--data", '{"publish_wait_for_secs": 0}',
          "https://api.bintray.com/content/homebrew/#{repo}/#{package}/#{version}/publish"
     true
   rescue => e
@@ -587,7 +587,7 @@ module Homebrew
         # We're in the cache; make sure to force re-download
         loop do
           begin
-            curl url, "-o", filename
+            curl_download url, to: filename
             break
           rescue
             if retry_count >= max_curl_retries
@@ -606,7 +606,7 @@ module Homebrew
   end
 
   def check_bintray_mirror(name, url)
-    headers = curl_output("--connect-timeout", "15", "--head", url)[0]
+    headers, = curl_output("--connect-timeout", "15", "--location", "--head", url)
     status_code = headers.scan(%r{^HTTP\/.* (\d+)}).last.first
     return if status_code.start_with?("2")
     opoo "The Bintray mirror #{url} is not reachable (HTTP status code #{status_code})."
diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 717334714..2a8b6e585 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -375,75 +375,59 @@ class CurlDownloadStrategy < AbstractFileDownloadStrategy
       ohai "Downloading from #{url}"
     end
 
-    urls = actual_urls(url)
-    unless urls.empty?
-      ohai "Downloading from #{urls.last}"
-      if !ENV["HOMEBREW_NO_INSECURE_REDIRECT"].nil? && url.start_with?("https://") &&
-         urls.any? { |u| !u.start_with? "https://" }
-        puts "HTTPS to HTTP redirect detected & HOMEBREW_NO_INSECURE_REDIRECT is set."
-        raise CurlDownloadStrategyError, url
-      end
-      url = urls.last
-    end
-
-    curl url, "-C", downloaded_size, "-o", temporary_path
+    curl_download resolved_url(url), to: temporary_path
   end
 
   # Curl options to be always passed to curl,
-  # with raw head calls (`curl -I`) or with actual `fetch`.
+  # with raw head calls (`curl --head`) or with actual `fetch`.
   def _curl_opts
-    copts = []
-    copts << "--user" << meta.fetch(:user) if meta.key?(:user)
-    copts
+    return ["--user" << meta.fetch(:user)] if meta.key?(:user)
+    []
   end
 
-  def actual_urls(url)
-    urls = []
-    curl_args = _curl_opts << "-I" << "-L" << url
-    Utils.popen_read("curl", *curl_args).scan(/^Location: (.+)$/).map do |m|
-      urls << URI.join(urls.last || url, m.first.chomp).to_s
+  def resolved_url(url)
+    redirect_url, _, status = curl_output(
+      *_curl_opts, "--silent", "--head",
+      "--write-out", "%{redirect_url}",
+      "--output", "/dev/null",
+      url.to_s
+    )
+
+    return url unless status.success?
+    return url if redirect_url.empty?
+
+    ohai "Downloading from #{redirect_url}"
+    if ENV["HOMEBREW_NO_INSECURE_REDIRECT"] &&
+       url.start_with?("https://") && !redirect_url.start_with?("https://")
+      puts "HTTPS to HTTP redirect detected & HOMEBREW_NO_INSECURE_REDIRECT is set."
+      raise CurlDownloadStrategyError, url
     end
-    urls
-  end
 
-  def downloaded_size
-    temporary_path.size? || 0
+    redirect_url
   end
 
-  def curl(*args)
+  def curl(*args, **options)
     args.concat _curl_opts
     args << "--connect-timeout" << "5" unless mirrors.empty?
-    super
+    super(*args, **options)
   end
 end
 
 # Detect and download from Apache Mirror
 class CurlApacheMirrorDownloadStrategy < CurlDownloadStrategy
   def apache_mirrors
-    rd, wr = IO.pipe
-    buf = ""
-
-    pid = fork do
-      ENV.delete "HOMEBREW_CURL_VERBOSE"
-      rd.close
-      $stdout.reopen(wr)
-      $stderr.reopen(wr)
-      curl "#{@url}&asjson=1"
-    end
-    wr.close
+    mirrors, = Open3.capture3(
+      *curl_args(*_curl_opts, "--silent", "--location", "#{@url}&asjson=1"),
+    )
 
-    rd.readline if ARGV.verbose? # Remove Homebrew output
-    buf << rd.read until rd.eof?
-    rd.close
-    Process.wait(pid)
-    buf
+    JSON.parse(mirrors)
   end
 
   def _fetch
     return super if @tried_apache_mirror
     @tried_apache_mirror = true
 
-    mirrors = JSON.parse(apache_mirrors)
+    mirrors = apache_mirrors
     path_info = mirrors.fetch("path_info")
     @url = mirrors.fetch("preferred") + path_info
     @mirrors |= %W[https://archive.apache.org/dist/#{path_info}]
@@ -460,7 +444,7 @@ end
 class CurlPostDownloadStrategy < CurlDownloadStrategy
   def _fetch
     base_url, data = @url.split("?")
-    curl base_url, "-d", data, "-C", downloaded_size, "-o", temporary_path
+    curl_download base_url, "--data", data, to: temporary_path
   end
 end
 
@@ -530,7 +514,7 @@ class S3DownloadStrategy < CurlDownloadStrategy
       s3url = obj.public_url
     end
 
-    curl s3url, "-C", downloaded_size, "-o", temporary_path
+    curl_download s3url, to: temporary_path
   end
 end
 
@@ -566,7 +550,7 @@ class GitHubPrivateRepositoryDownloadStrategy < CurlDownloadStrategy
   end
 
   def _fetch
-    curl download_url, "-C", downloaded_size, "-o", temporary_path
+    curl_download download_url, to: temporary_path
   end
 
   private
@@ -615,7 +599,7 @@ class GitHubPrivateRepositoryReleaseDownloadStrategy < GitHubPrivateRepositoryDo
   def _fetch
     # HTTP request header `Accept: application/octet-stream` is required.
     # Without this, the GitHub API will respond with metadata, not binary.
-    curl download_url, "-C", downloaded_size, "-o", temporary_path, "-H", "Accept: application/octet-stream"
+    curl_download download_url, "--header", "Accept: application/octet-stream", to: temporary_path
   end
 
   private
@@ -915,18 +899,27 @@ class GitHubGitDownloadStrategy < GitDownloadStrategy
   def github_last_commit
     return if ENV["HOMEBREW_NO_GITHUB_API"]
 
-    output, _, status = curl_output "-H", "Accept: application/vnd.github.v3.sha", \
-      "-I", "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{@ref}"
+    output, _, status = curl_output(
+      "--silent", "--head", "--location",
+      "-H", "Accept: application/vnd.github.v3.sha",
+      "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{@ref}"
+    )
+
+    return unless status.success?
 
-    commit = output[/^ETag: \"(\h+)\"/, 1] if status.success?
+    commit = output[/^ETag: \"(\h+)\"/, 1]
     version.update_commit(commit) if commit
     commit
   end
 
   def multiple_short_commits_exist?(commit)
     return if ENV["HOMEBREW_NO_GITHUB_API"]
-    output, _, status = curl_output "-H", "Accept: application/vnd.github.v3.sha", \
-      "-I", "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{commit}"
+
+    output, _, status = curl_output(
+      "--silent", "--head", "--location",
+      "-H", "Accept: application/vnd.github.v3.sha",
+      "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{commit}"
+    )
 
     !(status.success? && output && output[/^Status: (200)/, 1] == "200")
   end
@@ -1159,15 +1152,13 @@ class DownloadStrategyDetector
       SubversionDownloadStrategy
     when %r{^cvs://}
       CVSDownloadStrategy
-    when %r{^https?://(.+?\.)?googlecode\.com/hg}
-      MercurialDownloadStrategy
-    when %r{^hg://}
+    when %r{^hg://}, %r{^https?://(.+?\.)?googlecode\.com/hg}
       MercurialDownloadStrategy
     when %r{^bzr://}
       BazaarDownloadStrategy
     when %r{^fossil://}
       FossilDownloadStrategy
-    when %r{^http://svn\.apache\.org/repos/}, %r{^svn\+http://}
+    when %r{^svn\+http://}, %r{^http://svn\.apache\.org/repos/}
       SubversionDownloadStrategy
     when %r{^https?://(.+?\.)?sourceforge\.net/hgweb/}
       MercurialDownloadStrategy
diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb
index 195d15cec..dd67b4f24 100644
--- a/Library/Homebrew/formulary.rb
+++ b/Library/Homebrew/formulary.rb
@@ -165,7 +165,7 @@ module Formulary
     def load_file
       HOMEBREW_CACHE_FORMULA.mkpath
       FileUtils.rm_f(path)
-      curl url, "-o", path
+      curl_download url, to: path
       super
     rescue MethodDeprecatedError => e
       if url =~ %r{github.com/([\w-]+)/homebrew-([\w-]+)/}
diff --git a/Library/Homebrew/test/cask/download_strategy_spec.rb b/Library/Homebrew/test/cask/download_strategy_spec.rb
index 0c18f56b5..60d101bdb 100644
--- a/Library/Homebrew/test/cask/download_strategy_spec.rb
+++ b/Library/Homebrew/test/cask/download_strategy_spec.rb
@@ -27,8 +27,11 @@ describe "download strategies", :cask do
 
       expect(downloader).to have_received(:curl).with(
         cask.url.to_s,
-        "-C", 0,
-        "-o", kind_of(Pathname)
+        "--location",
+        "--remote-time",
+        "--continue-at", "-",
+        "--output", kind_of(Pathname),
+        user_agent: :default
       )
     end
 
@@ -36,25 +39,25 @@ describe "download strategies", :cask do
       let(:url_options) { { user_agent: "Mozilla/25.0.1" } }
 
       it "adds the appropriate curl args" do
-        curl_args = []
-        allow(downloader).to receive(:curl) { |*args| curl_args = args }
+        expect(downloader).to receive(:safe_system) { |*args|
+          expect(args.each_cons(2)).to include(["--user-agent", "Mozilla/25.0.1"])
+        }
 
         downloader.fetch
-
-        expect(curl_args.each_cons(2)).to include(["-A", "Mozilla/25.0.1"])
       end
     end
 
     context "with a generalized fake user agent" do
+      alias_matcher :a_string_matching, :match
+
       let(:url_options) { { user_agent: :fake } }
 
       it "adds the appropriate curl args" do
-        curl_args = []
-        allow(downloader).to receive(:curl) { |*args| curl_args = args }
+        expect(downloader).to receive(:safe_system) { |*args|
+          expect(args.each_cons(2).to_a).to include(["--user-agent", a_string_matching(/Mozilla.*Mac OS X 10.*AppleWebKit/)])
+        }
 
         downloader.fetch
-
-        expect(curl_args.each_cons(2)).to include(["-A", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10) https://caskroom.github.io"])
       end
     end
 
diff --git a/Library/Homebrew/test/cask/dsl/appcast_spec.rb b/Library/Homebrew/test/cask/dsl/appcast_spec.rb
index b8903b1be..ccc6a4633 100644
--- a/Library/Homebrew/test/cask/dsl/appcast_spec.rb
+++ b/Library/Homebrew/test/cask/dsl/appcast_spec.rb
@@ -33,13 +33,18 @@ describe Hbc::DSL::Appcast do
 
   describe "#calculate_checkpoint" do
     before do
-      expect(Hbc::SystemCommand).to receive(:run).with(*cmd_args).and_return(cmd_result)
+      expect(Hbc::SystemCommand).to receive(:run) do |executable, **options|
+        expect(executable).to eq "/usr/bin/curl"
+        expect(options[:args]).to include(*cmd_args)
+        expect(options[:print_stderr]).to be false
+        cmd_result
+      end
       allow(cmd_result).to receive(:success?).and_return(cmd_success)
       allow(cmd_result).to receive(:stdout).and_return(cmd_stdout)
     end
 
     context "when server returns a successful HTTP status" do
-      let(:cmd_args) { ["/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", Hbc::URL::FAKE_USER_AGENT, "--fail", uri], print_stderr: false] }
+      let(:cmd_args) { [HOMEBREW_USER_AGENT_FAKE_SAFARI, "--compressed", "--location", "--fail", uri] }
       let(:cmd_result) { double("Hbc::SystemCommand::Result") }
       let(:cmd_success) { true }
       let(:cmd_stdout) { "hello world" }
@@ -56,7 +61,7 @@ describe Hbc::DSL::Appcast do
     end
 
     context "when server returns a non-successful HTTP status" do
-      let(:cmd_args) { ["/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", Hbc::URL::FAKE_USER_AGENT, "--fail", uri], print_stderr: false] }
+      let(:cmd_args) { [HOMEBREW_USER_AGENT_FAKE_SAFARI, "--compressed", "--location", "--fail", uri] }
       let(:cmd_result) { double("Hbc::SystemCommand::Result") }
       let(:cmd_success) { false }
       let(:cmd_stdout) { "some error message from the server" }
diff --git a/Library/Homebrew/utils/curl.rb b/Library/Homebrew/utils/curl.rb
index 5a40ae846..6aaf9be0c 100644
--- a/Library/Homebrew/utils/curl.rb
+++ b/Library/Homebrew/utils/curl.rb
@@ -1,42 +1,46 @@
 require "pathname"
 require "open3"
 
-def curl_args(options = {})
+def curl_executable
   curl = Pathname.new ENV["HOMEBREW_CURL"]
   curl = Pathname.new "/usr/bin/curl" unless curl.exist?
-  raise "#{curl} is not executable" unless curl.exist? && curl.executable?
+  return curl if curl.executable?
+  raise "#{curl} is not executable"
+end
 
+def curl_args(*extra_args, show_output: false, user_agent: :default)
   args = [
-    curl.to_s,
-    "--remote-time",
-    "--location",
+    curl_executable.to_s,
+    "--fail",
+    "--show-error",
   ]
 
-  case options[:user_agent]
-  when :browser
-    args << "--user-agent" << HOMEBREW_USER_AGENT_FAKE_SAFARI
+  args << "--user-agent" << case user_agent
+  when :browser, :fake
+    HOMEBREW_USER_AGENT_FAKE_SAFARI
+  when :default
+    HOMEBREW_USER_AGENT_CURL
   else
-    args << "--user-agent" << HOMEBREW_USER_AGENT_CURL
+    user_agent
   end
 
-  unless options[:show_output]
+  unless show_output
     args << "--progress-bar" unless ARGV.verbose?
     args << "--verbose" if ENV["HOMEBREW_CURL_VERBOSE"]
-    args << "--fail"
     args << "--silent" if !$stdout.tty? || ENV["TRAVIS"]
   end
 
-  args += options[:extra_args] if options[:extra_args]
-  args
+  args + extra_args
 end
 
 def curl(*args)
-  safe_system(*curl_args(extra_args: args))
+  safe_system(*curl_args(*args))
 end
 
-def curl_output(*args)
-  curl_args = curl_args(extra_args: args, show_output: true)
-  Open3.popen3(*curl_args) do |_, stdout, stderr, wait_thread|
-    [stdout.read, stderr.read, wait_thread.value]
-  end
+def curl_download(*args, to: nil, **options)
+  curl(*args, "--location", "--remote-time", "--continue-at", "-", "--output", to, **options)
+end
+
+def curl_output(*args, **options)
+  Open3.capture3(*curl_args(*args, show_output: true, **options))
 end
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 1a781cee6..07eea4384 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -166,7 +166,7 @@ module GitHub
 
       args += ["--dump-header", headers_tmpfile.path]
 
-      output, errors, status = curl_output(url.to_s, *args)
+      output, errors, status = curl_output(url.to_s, "--location", *args)
       output, _, http_code = output.rpartition("\n")
       output, _, http_code = output.rpartition("\n") if http_code == "000"
       headers = headers_tmpfile.read
-- 
cgit v1.2.3


From 986887b413897413266151c92d5071d0a82cf966 Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Mon, 7 Aug 2017 14:31:56 -0700
Subject: Revert "Refactor SVN and cURL download strategies."

---
 Library/Homebrew/cask/lib/hbc/audit.rb             |  10 +-
 Library/Homebrew/cask/lib/hbc/cask_loader.rb       |   2 +-
 Library/Homebrew/cask/lib/hbc/container.rb         |   3 -
 .../Homebrew/cask/lib/hbc/container/criteria.rb    |   6 +-
 .../Homebrew/cask/lib/hbc/container/directory.rb   |  24 -----
 .../Homebrew/cask/lib/hbc/container/executable.rb  |   2 +-
 .../cask/lib/hbc/container/svn_repository.rb       |  15 ---
 Library/Homebrew/cask/lib/hbc/download_strategy.rb |  85 +++++++++++++++--
 Library/Homebrew/cask/lib/hbc/dsl/appcast.rb       |   6 +-
 Library/Homebrew/cask/lib/hbc/system_command.rb    |   4 +
 Library/Homebrew/cask/lib/hbc/url.rb               |  11 ++-
 Library/Homebrew/cask/lib/hbc/verify/gpg.rb        |   2 +-
 Library/Homebrew/dev-cmd/audit.rb                  |   8 +-
 Library/Homebrew/dev-cmd/mirror.rb                 |  10 +-
 Library/Homebrew/dev-cmd/pull.rb                   |  16 ++--
 Library/Homebrew/download_strategy.rb              | 105 +++++++++++----------
 Library/Homebrew/formulary.rb                      |   2 +-
 .../Homebrew/test/cask/download_strategy_spec.rb   |  66 ++++++++++---
 Library/Homebrew/test/cask/dsl/appcast_spec.rb     |  11 +--
 Library/Homebrew/utils/curl.rb                     |  42 ++++-----
 Library/Homebrew/utils/github.rb                   |   2 +-
 21 files changed, 246 insertions(+), 186 deletions(-)
 delete mode 100644 Library/Homebrew/cask/lib/hbc/container/directory.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/container/svn_repository.rb

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/audit.rb b/Library/Homebrew/cask/lib/hbc/audit.rb
index b8bb6ab81..cee1fe807 100644
--- a/Library/Homebrew/cask/lib/hbc/audit.rb
+++ b/Library/Homebrew/cask/lib/hbc/audit.rb
@@ -143,15 +143,7 @@ module Hbc
 
     def check_appcast_http_code
       odebug "Verifying appcast returns 200 HTTP response code"
-
-      curl_executable, *args = curl_args(
-        "--compressed", "--location", "--fail",
-        "--write-out", "%{http_code}",
-        "--output", "/dev/null",
-        cask.appcast,
-        user_agent: :fake
-      )
-      result = @command.run(curl_executable, args: args, print_stderr: false)
+      result = @command.run("/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", URL::FAKE_USER_AGENT, "--output", "/dev/null", "--write-out", "%{http_code}", cask.appcast], print_stderr: false)
       if result.success?
         http_code = result.stdout.chomp
         add_warning "unexpected HTTP response code retrieving appcast: #{http_code}" unless http_code == "200"
diff --git a/Library/Homebrew/cask/lib/hbc/cask_loader.rb b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
index dd9c61089..500314671 100644
--- a/Library/Homebrew/cask/lib/hbc/cask_loader.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
@@ -71,7 +71,7 @@ module Hbc
 
         begin
           ohai "Downloading #{url}."
-          curl_download url, to: path
+          curl url, "-o", path
         rescue ErrorDuringExecution
           raise CaskUnavailableError.new(token, "Failed to download #{Formatter.url(url)}.")
         end
diff --git a/Library/Homebrew/cask/lib/hbc/container.rb b/Library/Homebrew/cask/lib/hbc/container.rb
index fab3a3c1c..93e825e03 100644
--- a/Library/Homebrew/cask/lib/hbc/container.rb
+++ b/Library/Homebrew/cask/lib/hbc/container.rb
@@ -4,7 +4,6 @@ require "hbc/container/bzip2"
 require "hbc/container/cab"
 require "hbc/container/criteria"
 require "hbc/container/dmg"
-require "hbc/container/directory"
 require "hbc/container/executable"
 require "hbc/container/generic_unar"
 require "hbc/container/gpg"
@@ -15,7 +14,6 @@ require "hbc/container/otf"
 require "hbc/container/pkg"
 require "hbc/container/seven_zip"
 require "hbc/container/sit"
-require "hbc/container/svn_repository"
 require "hbc/container/tar"
 require "hbc/container/ttf"
 require "hbc/container/rar"
@@ -45,7 +43,6 @@ module Hbc
         Xz,    # pure xz
         Gpg,   # GnuPG signed data
         Executable,
-        SvnRepository,
       ]
       # for explicit use only (never autodetected):
       # Hbc::Container::Naked
diff --git a/Library/Homebrew/cask/lib/hbc/container/criteria.rb b/Library/Homebrew/cask/lib/hbc/container/criteria.rb
index 52f171d6a..66ecb8c87 100644
--- a/Library/Homebrew/cask/lib/hbc/container/criteria.rb
+++ b/Library/Homebrew/cask/lib/hbc/container/criteria.rb
@@ -13,11 +13,9 @@ module Hbc
       end
 
       def magic_number(regex)
-        return false if path.directory?
-
         # 262: length of the longest regex (currently: Hbc::Container::Tar)
-        @magic_number ||= File.open(path, "rb") { |f| f.read(262) }
-        @magic_number.match?(regex)
+        @magic_number ||= File.open(@path, "rb") { |f| f.read(262) }
+        @magic_number =~ regex
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/container/directory.rb b/Library/Homebrew/cask/lib/hbc/container/directory.rb
deleted file mode 100644
index e4bb1095b..000000000
--- a/Library/Homebrew/cask/lib/hbc/container/directory.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-require "hbc/container/base"
-
-module Hbc
-  class Container
-    class Directory < Base
-      def self.me?(*)
-        false
-      end
-
-      def extract
-        @path.children.each do |child|
-          next if skip_path?(child)
-          FileUtils.cp child, @cask.staged_path
-        end
-      end
-
-      private
-
-      def skip_path?(*)
-        false
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/container/executable.rb b/Library/Homebrew/cask/lib/hbc/container/executable.rb
index af3b36fd1..848f6d4be 100644
--- a/Library/Homebrew/cask/lib/hbc/container/executable.rb
+++ b/Library/Homebrew/cask/lib/hbc/container/executable.rb
@@ -8,7 +8,7 @@ module Hbc
         return true if criteria.magic_number(/^#!\s*\S+/)
 
         begin
-          criteria.path.file? && MachO.open(criteria.path).header.executable?
+          MachO.open(criteria.path).header.executable?
         rescue MachO::MagicError
           false
         end
diff --git a/Library/Homebrew/cask/lib/hbc/container/svn_repository.rb b/Library/Homebrew/cask/lib/hbc/container/svn_repository.rb
deleted file mode 100644
index cae613b2d..000000000
--- a/Library/Homebrew/cask/lib/hbc/container/svn_repository.rb
+++ /dev/null
@@ -1,15 +0,0 @@
-require "hbc/container/directory"
-
-module Hbc
-  class Container
-    class SvnRepository < Directory
-      def self.me?(criteria)
-        criteria.path.join(".svn").directory?
-      end
-
-      def skip_path?(path)
-        path.basename.to_s == ".svn"
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/download_strategy.rb b/Library/Homebrew/cask/lib/hbc/download_strategy.rb
index 245ad4ade..016bb66e6 100644
--- a/Library/Homebrew/cask/lib/hbc/download_strategy.rb
+++ b/Library/Homebrew/cask/lib/hbc/download_strategy.rb
@@ -10,7 +10,7 @@ module Hbc
   class AbstractDownloadStrategy
     attr_reader :cask, :name, :url, :uri_object, :version
 
-    def initialize(cask, command: SystemCommand)
+    def initialize(cask, command = SystemCommand)
       @cask       = cask
       @command    = command
       # TODO: this excess of attributes is a function of integrating
@@ -33,8 +33,8 @@ module Hbc
   class HbVCSDownloadStrategy < AbstractDownloadStrategy
     REF_TYPES = [:branch, :revision, :revisions, :tag].freeze
 
-    def initialize(*args, **options)
-      super(*args, **options)
+    def initialize(cask, command = SystemCommand)
+      super
       @ref_type, @ref = extract_ref
       @clone = Hbc.cache.join(cache_filename)
     end
@@ -64,6 +64,11 @@ module Hbc
   end
 
   class CurlDownloadStrategy < AbstractDownloadStrategy
+    # TODO: should be part of url object
+    def mirrors
+      @mirrors ||= []
+    end
+
     def tarball_path
       @tarball_path ||= Hbc.cache.join("#{name}--#{version}#{ext}")
     end
@@ -90,8 +95,13 @@ module Hbc
       end
     end
 
+    def downloaded_size
+      temporary_path.size? || 0
+    end
+
     def _fetch
-      curl_download url, *cask_curl_args, to: temporary_path, user_agent: uri_object.user_agent
+      odebug "Calling curl with args #{cask_curl_args}"
+      curl(*cask_curl_args)
     end
 
     def fetch
@@ -121,12 +131,33 @@ module Hbc
         ignore_interrupts { temporary_path.rename(tarball_path) }
       end
       tarball_path
+    rescue CurlDownloadStrategyError
+      raise if mirrors.empty?
+      puts "Trying a mirror..."
+      @url = mirrors.shift
+      retry
     end
 
     private
 
     def cask_curl_args
-      cookies_args + referer_args
+      default_curl_args.tap do |args|
+        args.concat(user_agent_args)
+        args.concat(cookies_args)
+        args.concat(referer_args)
+      end
+    end
+
+    def default_curl_args
+      [url, "-C", downloaded_size, "-o", temporary_path]
+    end
+
+    def user_agent_args
+      if uri_object.user_agent
+        ["-A", uri_object.user_agent]
+      else
+        []
+      end
     end
 
     def cookies_args
@@ -160,7 +191,8 @@ module Hbc
 
   class CurlPostDownloadStrategy < CurlDownloadStrategy
     def cask_curl_args
-      super.concat(post_args)
+      super
+      default_curl_args.concat(post_args)
     end
 
     def post_args
@@ -193,8 +225,8 @@ module Hbc
 
     # super does not provide checks for already-existing downloads
     def fetch
-      if cached_location.directory?
-        puts "Already downloaded: #{cached_location}"
+      if tarball_path.exist?
+        puts "Already downloaded: #{tarball_path}"
       else
         @url = @url.sub(/^svn\+/, "") if @url =~ %r{^svn\+http://}
         ohai "Checking out #{@url}"
@@ -220,8 +252,9 @@ module Hbc
         else
           fetch_repo @clone, @url
         end
+        compress
       end
-      cached_location
+      tarball_path
     end
 
     # This primary reason for redefining this method is the trust_cert
@@ -255,6 +288,10 @@ module Hbc
                     print_stderr: false)
     end
 
+    def tarball_path
+      @tarball_path ||= cached_location.dirname.join(cached_location.basename.to_s + "-#{@cask.version}.tar")
+    end
+
     def shell_quote(str)
       # Oh god escaping shell args.
       # See http://notetoself.vrensk.com/2008/08/escaping-single-quotes-in-ruby-harder-than-expected/
@@ -267,5 +304,35 @@ module Hbc
         yield name, url
       end
     end
+
+    private
+
+    # TODO/UPDATE: the tar approach explained below is fragile
+    # against challenges such as case-sensitive filesystems,
+    # and must be re-implemented.
+    #
+    # Seems nutty: we "download" the contents into a tape archive.
+    # Why?
+    # * A single file is tractable to the rest of the Cask toolchain,
+    # * An alternative would be to create a Directory container type.
+    #   However, some type of file-serialization trick would still be
+    #   needed in order to enable calculating a single checksum over
+    #   a directory.  So, in that alternative implementation, the
+    #   special cases would propagate outside this class, including
+    #   the use of tar or equivalent.
+    # * SubversionDownloadStrategy.cached_location is not versioned
+    # * tarball_path provides a needed return value for our overridden
+    #   fetch method.
+    # * We can also take this private opportunity to strip files from
+    #   the download which are protocol-specific.
+
+    def compress
+      Dir.chdir(cached_location) do
+        @command.run!("/usr/bin/tar",
+                      args:         ['-s/^\.//', "--exclude", ".svn", "-cf", Pathname.new(tarball_path), "--", "."],
+                      print_stderr: false)
+      end
+      clear_cache
+    end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb b/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
index fc7e83a20..d302d0946 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
@@ -12,11 +12,7 @@ module Hbc
       end
 
       def calculate_checkpoint
-        curl_executable, *args = curl_args(
-          "--compressed", "--location", "--fail", @uri,
-          user_agent: :fake
-        )
-        result = SystemCommand.run(curl_executable, args: args, print_stderr: false)
+        result = SystemCommand.run("/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", URL::FAKE_USER_AGENT, "--fail", @uri], print_stderr: false)
 
         checkpoint = if result.success?
           processed_appcast_text = result.stdout.gsub(%r{<pubDate>[^<]*</pubDate>}m, "")
diff --git a/Library/Homebrew/cask/lib/hbc/system_command.rb b/Library/Homebrew/cask/lib/hbc/system_command.rb
index b735ae4f9..901617b71 100644
--- a/Library/Homebrew/cask/lib/hbc/system_command.rb
+++ b/Library/Homebrew/cask/lib/hbc/system_command.rb
@@ -112,7 +112,11 @@ module Hbc
                  processed_output[:stderr],
                  processed_status.exitstatus)
     end
+  end
+end
 
+module Hbc
+  class SystemCommand
     class Result
       attr_accessor :command, :stdout, :stderr, :exit_status
 
diff --git a/Library/Homebrew/cask/lib/hbc/url.rb b/Library/Homebrew/cask/lib/hbc/url.rb
index 8c652657b..15da2ced2 100644
--- a/Library/Homebrew/cask/lib/hbc/url.rb
+++ b/Library/Homebrew/cask/lib/hbc/url.rb
@@ -1,6 +1,8 @@
 module Hbc
   class URL
-    attr_reader :using, :revision, :trust_cert, :uri, :cookies, :referer, :data, :user_agent
+    FAKE_USER_AGENT = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10) https://caskroom.github.io".freeze
+
+    attr_reader :using, :revision, :trust_cert, :uri, :cookies, :referer, :data
 
     extend Forwardable
     def_delegators :uri, :path, :scheme, :to_s
@@ -15,7 +17,7 @@ module Hbc
 
     def initialize(uri, options = {})
       @uri        = Hbc::UnderscoreSupportingURI.parse(uri)
-      @user_agent = options.fetch(:user_agent, :default)
+      @user_agent = options[:user_agent]
       @cookies    = options[:cookies]
       @referer    = options[:referer]
       @using      = options[:using]
@@ -23,5 +25,10 @@ module Hbc
       @trust_cert = options[:trust_cert]
       @data       = options[:data]
     end
+
+    def user_agent
+      return FAKE_USER_AGENT if @user_agent == :fake
+      @user_agent
+    end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/verify/gpg.rb b/Library/Homebrew/cask/lib/hbc/verify/gpg.rb
index f4996a5b5..dbb537756 100644
--- a/Library/Homebrew/cask/lib/hbc/verify/gpg.rb
+++ b/Library/Homebrew/cask/lib/hbc/verify/gpg.rb
@@ -33,7 +33,7 @@ module Hbc
         meta_dir = cached || cask.metadata_subdir("gpg", :now, true)
         sig_path = meta_dir.join("signature.asc")
 
-        curl_download cask.gpg.signature, to: sig_path unless cached || force
+        curl(cask.gpg.signature, "-o", sig_path.to_s) unless cached || force
 
         sig_path
       end
diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index b3e0785a5..1f07fa89e 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -242,10 +242,12 @@ class FormulaAuditor
 
   def self.http_content_headers_and_checksum(url, hash_needed: false, user_agent: :default)
     max_time = hash_needed ? "600" : "25"
-    output, = curl_output(
-      "--connect-timeout", "15", "--include", "--max-time", max_time, "--location", url,
-      user_agent: user_agent
+    args = curl_args(
+      extra_args: ["--connect-timeout", "15", "--include", "--max-time", max_time, url],
+      show_output: true,
+      user_agent: user_agent,
     )
+    output = Open3.popen3(*args) { |_, stdout, _, _| stdout.read }
 
     status_code = :unknown
     while status_code == :unknown || status_code.to_s.start_with?("3")
diff --git a/Library/Homebrew/dev-cmd/mirror.rb b/Library/Homebrew/dev-cmd/mirror.rb
index 6445bc34c..e2492203d 100644
--- a/Library/Homebrew/dev-cmd/mirror.rb
+++ b/Library/Homebrew/dev-cmd/mirror.rb
@@ -25,9 +25,9 @@ module Homebrew
            "public_download_numbers": true,
            "public_stats": true}
         EOS
-        curl "--silent", "--fail", "--user", "#{bintray_user}:#{bintray_key}",
-             "--header", "Content-Type: application/json",
-             "--data", package_blob, bintray_repo_url
+        curl "--silent", "--fail", "-u#{bintray_user}:#{bintray_key}",
+             "-H", "Content-Type: application/json",
+             "-d", package_blob, bintray_repo_url
         puts
       end
 
@@ -40,8 +40,8 @@ module Homebrew
       content_url = "https://api.bintray.com/content/homebrew/mirror"
       content_url += "/#{bintray_package}/#{f.pkg_version}/#{filename}"
       content_url += "?publish=1"
-      curl "--silent", "--fail", "--user", "#{bintray_user}:#{bintray_key}",
-           "--upload-file", download, content_url
+      curl "--silent", "--fail", "-u#{bintray_user}:#{bintray_key}",
+           "-T", download, content_url
       puts
       ohai "Mirrored #{filename}!"
     end
diff --git a/Library/Homebrew/dev-cmd/pull.rb b/Library/Homebrew/dev-cmd/pull.rb
index dd2bc6270..9681bb2bc 100644
--- a/Library/Homebrew/dev-cmd/pull.rb
+++ b/Library/Homebrew/dev-cmd/pull.rb
@@ -228,7 +228,7 @@ module Homebrew
           "https://github.com/BrewTestBot/homebrew-#{tap.repo}/compare/homebrew:master...pr-#{issue}"
         end
 
-        curl "--silent", "--fail", "--output", "/dev/null", "--head", bottle_commit_url
+        curl "--silent", "--fail", "-o", "/dev/null", "-I", bottle_commit_url
 
         safe_system "git", "checkout", "--quiet", "-B", bottle_branch, orig_revision
         pull_patch bottle_commit_url, "bottle commit"
@@ -303,7 +303,7 @@ module Homebrew
       extra_msg = @description ? "(#{@description})" : nil
       ohai "Fetching patch #{extra_msg}"
       puts "Patch: #{patch_url}"
-      curl_download patch_url, to: patchpath
+      curl patch_url, "-s", "-o", patchpath
     end
 
     def apply_patch
@@ -433,10 +433,10 @@ module Homebrew
     end
     version = info.pkg_version
     ohai "Publishing on Bintray: #{package} #{version}"
-    curl "--write-out", '\n', "--silent", "--fail",
-         "--user", "#{creds[:user]}:#{creds[:key]}", "--request", "POST",
-         "--header", "Content-Type: application/json",
-         "--data", '{"publish_wait_for_secs": 0}',
+    curl "-w", '\n', "--silent", "--fail",
+         "-u#{creds[:user]}:#{creds[:key]}", "-X", "POST",
+         "-H", "Content-Type: application/json",
+         "-d", '{"publish_wait_for_secs": 0}',
          "https://api.bintray.com/content/homebrew/#{repo}/#{package}/#{version}/publish"
     true
   rescue => e
@@ -587,7 +587,7 @@ module Homebrew
         # We're in the cache; make sure to force re-download
         loop do
           begin
-            curl_download url, to: filename
+            curl url, "-o", filename
             break
           rescue
             if retry_count >= max_curl_retries
@@ -606,7 +606,7 @@ module Homebrew
   end
 
   def check_bintray_mirror(name, url)
-    headers, = curl_output("--connect-timeout", "15", "--location", "--head", url)
+    headers = curl_output("--connect-timeout", "15", "--head", url)[0]
     status_code = headers.scan(%r{^HTTP\/.* (\d+)}).last.first
     return if status_code.start_with?("2")
     opoo "The Bintray mirror #{url} is not reachable (HTTP status code #{status_code})."
diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 2a8b6e585..717334714 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -375,59 +375,75 @@ class CurlDownloadStrategy < AbstractFileDownloadStrategy
       ohai "Downloading from #{url}"
     end
 
-    curl_download resolved_url(url), to: temporary_path
+    urls = actual_urls(url)
+    unless urls.empty?
+      ohai "Downloading from #{urls.last}"
+      if !ENV["HOMEBREW_NO_INSECURE_REDIRECT"].nil? && url.start_with?("https://") &&
+         urls.any? { |u| !u.start_with? "https://" }
+        puts "HTTPS to HTTP redirect detected & HOMEBREW_NO_INSECURE_REDIRECT is set."
+        raise CurlDownloadStrategyError, url
+      end
+      url = urls.last
+    end
+
+    curl url, "-C", downloaded_size, "-o", temporary_path
   end
 
   # Curl options to be always passed to curl,
-  # with raw head calls (`curl --head`) or with actual `fetch`.
+  # with raw head calls (`curl -I`) or with actual `fetch`.
   def _curl_opts
-    return ["--user" << meta.fetch(:user)] if meta.key?(:user)
-    []
+    copts = []
+    copts << "--user" << meta.fetch(:user) if meta.key?(:user)
+    copts
   end
 
-  def resolved_url(url)
-    redirect_url, _, status = curl_output(
-      *_curl_opts, "--silent", "--head",
-      "--write-out", "%{redirect_url}",
-      "--output", "/dev/null",
-      url.to_s
-    )
-
-    return url unless status.success?
-    return url if redirect_url.empty?
-
-    ohai "Downloading from #{redirect_url}"
-    if ENV["HOMEBREW_NO_INSECURE_REDIRECT"] &&
-       url.start_with?("https://") && !redirect_url.start_with?("https://")
-      puts "HTTPS to HTTP redirect detected & HOMEBREW_NO_INSECURE_REDIRECT is set."
-      raise CurlDownloadStrategyError, url
+  def actual_urls(url)
+    urls = []
+    curl_args = _curl_opts << "-I" << "-L" << url
+    Utils.popen_read("curl", *curl_args).scan(/^Location: (.+)$/).map do |m|
+      urls << URI.join(urls.last || url, m.first.chomp).to_s
     end
+    urls
+  end
 
-    redirect_url
+  def downloaded_size
+    temporary_path.size? || 0
   end
 
-  def curl(*args, **options)
+  def curl(*args)
     args.concat _curl_opts
     args << "--connect-timeout" << "5" unless mirrors.empty?
-    super(*args, **options)
+    super
   end
 end
 
 # Detect and download from Apache Mirror
 class CurlApacheMirrorDownloadStrategy < CurlDownloadStrategy
   def apache_mirrors
-    mirrors, = Open3.capture3(
-      *curl_args(*_curl_opts, "--silent", "--location", "#{@url}&asjson=1"),
-    )
+    rd, wr = IO.pipe
+    buf = ""
+
+    pid = fork do
+      ENV.delete "HOMEBREW_CURL_VERBOSE"
+      rd.close
+      $stdout.reopen(wr)
+      $stderr.reopen(wr)
+      curl "#{@url}&asjson=1"
+    end
+    wr.close
 
-    JSON.parse(mirrors)
+    rd.readline if ARGV.verbose? # Remove Homebrew output
+    buf << rd.read until rd.eof?
+    rd.close
+    Process.wait(pid)
+    buf
   end
 
   def _fetch
     return super if @tried_apache_mirror
     @tried_apache_mirror = true
 
-    mirrors = apache_mirrors
+    mirrors = JSON.parse(apache_mirrors)
     path_info = mirrors.fetch("path_info")
     @url = mirrors.fetch("preferred") + path_info
     @mirrors |= %W[https://archive.apache.org/dist/#{path_info}]
@@ -444,7 +460,7 @@ end
 class CurlPostDownloadStrategy < CurlDownloadStrategy
   def _fetch
     base_url, data = @url.split("?")
-    curl_download base_url, "--data", data, to: temporary_path
+    curl base_url, "-d", data, "-C", downloaded_size, "-o", temporary_path
   end
 end
 
@@ -514,7 +530,7 @@ class S3DownloadStrategy < CurlDownloadStrategy
       s3url = obj.public_url
     end
 
-    curl_download s3url, to: temporary_path
+    curl s3url, "-C", downloaded_size, "-o", temporary_path
   end
 end
 
@@ -550,7 +566,7 @@ class GitHubPrivateRepositoryDownloadStrategy < CurlDownloadStrategy
   end
 
   def _fetch
-    curl_download download_url, to: temporary_path
+    curl download_url, "-C", downloaded_size, "-o", temporary_path
   end
 
   private
@@ -599,7 +615,7 @@ class GitHubPrivateRepositoryReleaseDownloadStrategy < GitHubPrivateRepositoryDo
   def _fetch
     # HTTP request header `Accept: application/octet-stream` is required.
     # Without this, the GitHub API will respond with metadata, not binary.
-    curl_download download_url, "--header", "Accept: application/octet-stream", to: temporary_path
+    curl download_url, "-C", downloaded_size, "-o", temporary_path, "-H", "Accept: application/octet-stream"
   end
 
   private
@@ -899,27 +915,18 @@ class GitHubGitDownloadStrategy < GitDownloadStrategy
   def github_last_commit
     return if ENV["HOMEBREW_NO_GITHUB_API"]
 
-    output, _, status = curl_output(
-      "--silent", "--head", "--location",
-      "-H", "Accept: application/vnd.github.v3.sha",
-      "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{@ref}"
-    )
-
-    return unless status.success?
+    output, _, status = curl_output "-H", "Accept: application/vnd.github.v3.sha", \
+      "-I", "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{@ref}"
 
-    commit = output[/^ETag: \"(\h+)\"/, 1]
+    commit = output[/^ETag: \"(\h+)\"/, 1] if status.success?
     version.update_commit(commit) if commit
     commit
   end
 
   def multiple_short_commits_exist?(commit)
     return if ENV["HOMEBREW_NO_GITHUB_API"]
-
-    output, _, status = curl_output(
-      "--silent", "--head", "--location",
-      "-H", "Accept: application/vnd.github.v3.sha",
-      "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{commit}"
-    )
+    output, _, status = curl_output "-H", "Accept: application/vnd.github.v3.sha", \
+      "-I", "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{commit}"
 
     !(status.success? && output && output[/^Status: (200)/, 1] == "200")
   end
@@ -1152,13 +1159,15 @@ class DownloadStrategyDetector
       SubversionDownloadStrategy
     when %r{^cvs://}
       CVSDownloadStrategy
-    when %r{^hg://}, %r{^https?://(.+?\.)?googlecode\.com/hg}
+    when %r{^https?://(.+?\.)?googlecode\.com/hg}
+      MercurialDownloadStrategy
+    when %r{^hg://}
       MercurialDownloadStrategy
     when %r{^bzr://}
       BazaarDownloadStrategy
     when %r{^fossil://}
       FossilDownloadStrategy
-    when %r{^svn\+http://}, %r{^http://svn\.apache\.org/repos/}
+    when %r{^http://svn\.apache\.org/repos/}, %r{^svn\+http://}
       SubversionDownloadStrategy
     when %r{^https?://(.+?\.)?sourceforge\.net/hgweb/}
       MercurialDownloadStrategy
diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb
index dd67b4f24..195d15cec 100644
--- a/Library/Homebrew/formulary.rb
+++ b/Library/Homebrew/formulary.rb
@@ -165,7 +165,7 @@ module Formulary
     def load_file
       HOMEBREW_CACHE_FORMULA.mkpath
       FileUtils.rm_f(path)
-      curl_download url, to: path
+      curl url, "-o", path
       super
     rescue MethodDeprecatedError => e
       if url =~ %r{github.com/([\w-]+)/homebrew-([\w-]+)/}
diff --git a/Library/Homebrew/test/cask/download_strategy_spec.rb b/Library/Homebrew/test/cask/download_strategy_spec.rb
index 60d101bdb..222352c07 100644
--- a/Library/Homebrew/test/cask/download_strategy_spec.rb
+++ b/Library/Homebrew/test/cask/download_strategy_spec.rb
@@ -27,11 +27,8 @@ describe "download strategies", :cask do
 
       expect(downloader).to have_received(:curl).with(
         cask.url.to_s,
-        "--location",
-        "--remote-time",
-        "--continue-at", "-",
-        "--output", kind_of(Pathname),
-        user_agent: :default
+        "-C", 0,
+        "-o", kind_of(Pathname)
       )
     end
 
@@ -39,25 +36,25 @@ describe "download strategies", :cask do
       let(:url_options) { { user_agent: "Mozilla/25.0.1" } }
 
       it "adds the appropriate curl args" do
-        expect(downloader).to receive(:safe_system) { |*args|
-          expect(args.each_cons(2)).to include(["--user-agent", "Mozilla/25.0.1"])
-        }
+        curl_args = []
+        allow(downloader).to receive(:curl) { |*args| curl_args = args }
 
         downloader.fetch
+
+        expect(curl_args.each_cons(2)).to include(["-A", "Mozilla/25.0.1"])
       end
     end
 
     context "with a generalized fake user agent" do
-      alias_matcher :a_string_matching, :match
-
       let(:url_options) { { user_agent: :fake } }
 
       it "adds the appropriate curl args" do
-        expect(downloader).to receive(:safe_system) { |*args|
-          expect(args.each_cons(2).to_a).to include(["--user-agent", a_string_matching(/Mozilla.*Mac OS X 10.*AppleWebKit/)])
-        }
+        curl_args = []
+        allow(downloader).to receive(:curl) { |*args| curl_args = args }
 
         downloader.fetch
+
+        expect(curl_args.each_cons(2)).to include(["-A", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10) https://caskroom.github.io"])
       end
     end
 
@@ -141,7 +138,7 @@ describe "download strategies", :cask do
   describe Hbc::SubversionDownloadStrategy do
     let(:url_options) { { using: :svn } }
     let(:fake_system_command) { class_double(Hbc::SystemCommand) }
-    let(:downloader) { Hbc::SubversionDownloadStrategy.new(cask, command: fake_system_command) }
+    let(:downloader) { Hbc::SubversionDownloadStrategy.new(cask, fake_system_command) }
     before do
       allow(fake_system_command).to receive(:run!)
     end
@@ -150,7 +147,7 @@ describe "download strategies", :cask do
       allow(downloader).to receive(:compress)
       allow(downloader).to receive(:fetch_repo)
 
-      expect(downloader.fetch).to equal(downloader.cached_location)
+      expect(downloader.fetch).to equal(downloader.tarball_path)
     end
 
     it "calls fetch_repo with default arguments for a simple Cask" do
@@ -240,5 +237,44 @@ describe "download strategies", :cask do
         )
       end
     end
+
+    it "runs tar to serialize svn downloads" do
+      # sneaky stub to remake the directory, since homebrew code removes it
+      # before tar is called
+      allow(downloader).to receive(:fetch_repo) {
+        downloader.cached_location.mkdir
+      }
+
+      downloader.fetch
+
+      expect(fake_system_command).to have_received(:run!).with(
+        "/usr/bin/tar",
+        hash_including(args: [
+                         '-s/^\\.//',
+                         "--exclude",
+                         ".svn",
+                         "-cf",
+                         downloader.tarball_path,
+                         "--",
+                         ".",
+                       ]),
+      )
+    end
   end
+
+  # does not work yet, because (for unknown reasons), the tar command
+  # returns an error code when running under the test suite
+  # it 'creates a tarball matching the expected checksum' do
+  #   cask = Hbc::CaskLoader.load('svn-download-check-cask')
+  #   downloader = Hbc::SubversionDownloadStrategy.new(cask)
+  #   # special mocking required for tar to have something to work with
+  #   def downloader.fetch_repo(target, url, revision = nil, ignore_externals=false)
+  #     target.mkpath
+  #     FileUtils.touch(target.join('empty_file.txt'))
+  #     File.utime(1000,1000,target.join('empty_file.txt'))
+  #   end
+  #   expect(downloader.fetch).to equal(downloader.tarball_path)
+  #   d = Hbc::Download.new(cask)
+  #   d.send(:_check_sums, downloader.tarball_path, cask.sums)
+  # end
 end
diff --git a/Library/Homebrew/test/cask/dsl/appcast_spec.rb b/Library/Homebrew/test/cask/dsl/appcast_spec.rb
index ccc6a4633..b8903b1be 100644
--- a/Library/Homebrew/test/cask/dsl/appcast_spec.rb
+++ b/Library/Homebrew/test/cask/dsl/appcast_spec.rb
@@ -33,18 +33,13 @@ describe Hbc::DSL::Appcast do
 
   describe "#calculate_checkpoint" do
     before do
-      expect(Hbc::SystemCommand).to receive(:run) do |executable, **options|
-        expect(executable).to eq "/usr/bin/curl"
-        expect(options[:args]).to include(*cmd_args)
-        expect(options[:print_stderr]).to be false
-        cmd_result
-      end
+      expect(Hbc::SystemCommand).to receive(:run).with(*cmd_args).and_return(cmd_result)
       allow(cmd_result).to receive(:success?).and_return(cmd_success)
       allow(cmd_result).to receive(:stdout).and_return(cmd_stdout)
     end
 
     context "when server returns a successful HTTP status" do
-      let(:cmd_args) { [HOMEBREW_USER_AGENT_FAKE_SAFARI, "--compressed", "--location", "--fail", uri] }
+      let(:cmd_args) { ["/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", Hbc::URL::FAKE_USER_AGENT, "--fail", uri], print_stderr: false] }
       let(:cmd_result) { double("Hbc::SystemCommand::Result") }
       let(:cmd_success) { true }
       let(:cmd_stdout) { "hello world" }
@@ -61,7 +56,7 @@ describe Hbc::DSL::Appcast do
     end
 
     context "when server returns a non-successful HTTP status" do
-      let(:cmd_args) { [HOMEBREW_USER_AGENT_FAKE_SAFARI, "--compressed", "--location", "--fail", uri] }
+      let(:cmd_args) { ["/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", Hbc::URL::FAKE_USER_AGENT, "--fail", uri], print_stderr: false] }
       let(:cmd_result) { double("Hbc::SystemCommand::Result") }
       let(:cmd_success) { false }
       let(:cmd_stdout) { "some error message from the server" }
diff --git a/Library/Homebrew/utils/curl.rb b/Library/Homebrew/utils/curl.rb
index 6aaf9be0c..5a40ae846 100644
--- a/Library/Homebrew/utils/curl.rb
+++ b/Library/Homebrew/utils/curl.rb
@@ -1,46 +1,42 @@
 require "pathname"
 require "open3"
 
-def curl_executable
+def curl_args(options = {})
   curl = Pathname.new ENV["HOMEBREW_CURL"]
   curl = Pathname.new "/usr/bin/curl" unless curl.exist?
-  return curl if curl.executable?
-  raise "#{curl} is not executable"
-end
+  raise "#{curl} is not executable" unless curl.exist? && curl.executable?
 
-def curl_args(*extra_args, show_output: false, user_agent: :default)
   args = [
-    curl_executable.to_s,
-    "--fail",
-    "--show-error",
+    curl.to_s,
+    "--remote-time",
+    "--location",
   ]
 
-  args << "--user-agent" << case user_agent
-  when :browser, :fake
-    HOMEBREW_USER_AGENT_FAKE_SAFARI
-  when :default
-    HOMEBREW_USER_AGENT_CURL
+  case options[:user_agent]
+  when :browser
+    args << "--user-agent" << HOMEBREW_USER_AGENT_FAKE_SAFARI
   else
-    user_agent
+    args << "--user-agent" << HOMEBREW_USER_AGENT_CURL
   end
 
-  unless show_output
+  unless options[:show_output]
     args << "--progress-bar" unless ARGV.verbose?
     args << "--verbose" if ENV["HOMEBREW_CURL_VERBOSE"]
+    args << "--fail"
     args << "--silent" if !$stdout.tty? || ENV["TRAVIS"]
   end
 
-  args + extra_args
+  args += options[:extra_args] if options[:extra_args]
+  args
 end
 
 def curl(*args)
-  safe_system(*curl_args(*args))
-end
-
-def curl_download(*args, to: nil, **options)
-  curl(*args, "--location", "--remote-time", "--continue-at", "-", "--output", to, **options)
+  safe_system(*curl_args(extra_args: args))
 end
 
-def curl_output(*args, **options)
-  Open3.capture3(*curl_args(*args, show_output: true, **options))
+def curl_output(*args)
+  curl_args = curl_args(extra_args: args, show_output: true)
+  Open3.popen3(*curl_args) do |_, stdout, stderr, wait_thread|
+    [stdout.read, stderr.read, wait_thread.value]
+  end
 end
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 07eea4384..1a781cee6 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -166,7 +166,7 @@ module GitHub
 
       args += ["--dump-header", headers_tmpfile.path]
 
-      output, errors, status = curl_output(url.to_s, "--location", *args)
+      output, errors, status = curl_output(url.to_s, *args)
       output, _, http_code = output.rpartition("\n")
       output, _, http_code = output.rpartition("\n") if http_code == "000"
       headers = headers_tmpfile.read
-- 
cgit v1.2.3


From 3b7113b304b9b377fa99fce1a4b0b66be1b0d77b Mon Sep 17 00:00:00 2001
From: Bob W. Hogg
Date: Mon, 7 Aug 2017 18:18:54 -0700
Subject: cmd/search: use new Fedora package search

pkgdb has been put into read-only mode,
so it won't be updated for new Fedora releases
going forward. Use apps.fedoraproject.org/packages instead.

Signed-off-by: Bob W. Hogg <rwhogg@linux.com>
---
 Library/Homebrew/cmd/search.rb           | 2 +-
 Library/Homebrew/test/cmd/search_spec.rb | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index b2d069744..5b83d80e2 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -34,7 +34,7 @@ module Homebrew
     elsif ARGV.include? "--opensuse"
       exec_browser "https://software.opensuse.org/search?q=#{ARGV.next}"
     elsif ARGV.include? "--fedora"
-      exec_browser "https://admin.fedoraproject.org/pkgdb/packages/%2A#{ARGV.next}%2A/"
+      exec_browser "https://apps.fedoraproject.org/packages/s/#{ARGV.next}"
     elsif ARGV.include? "--ubuntu"
       exec_browser "http://packages.ubuntu.com/search?keywords=#{ARGV.next}&searchon=names&suite=all&section=all"
     elsif ARGV.include? "--desc"
diff --git a/Library/Homebrew/test/cmd/search_spec.rb b/Library/Homebrew/test/cmd/search_spec.rb
index 06b7073d8..bd2056a48 100644
--- a/Library/Homebrew/test/cmd/search_spec.rb
+++ b/Library/Homebrew/test/cmd/search_spec.rb
@@ -44,7 +44,7 @@ describe "brew search", :integration_test do
     "fink" => "http://pdb.finkproject.org/pdb/browse.php?summary=testball",
     "debian" => "https://packages.debian.org/search?keywords=testball&searchon=names&suite=all&section=all",
     "opensuse" => "https://software.opensuse.org/search?q=testball",
-    "fedora" => "https://admin.fedoraproject.org/pkgdb/packages/%2Atestball%2A/",
+    "fedora" => "https://apps.fedoraproject.org/packages/s/testball",
     "ubuntu" => "http://packages.ubuntu.com/search?keywords=testball&searchon=names&suite=all&section=all",
   }.each do |flag, url|
     specify "--#{flag}" do
-- 
cgit v1.2.3


From 93051b27d6886dae6df01544c86df579f21f6410 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Tue, 8 Aug 2017 11:08:03 +0100
Subject: formula_cellar_checks: fix broken dylib spacing.

---
 Library/Homebrew/extend/os/mac/formula_cellar_checks.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb b/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
index 4d5ce3e9e..32e5774f6 100644
--- a/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
+++ b/Library/Homebrew/extend/os/mac/formula_cellar_checks.rb
@@ -69,7 +69,7 @@ module FormulaCellarChecks
     return unless checker.broken_dylibs?
     output = <<-EOS.undent
       #{formula} has broken dynamic library links:
-        #{checker.broken_dylibs.to_a * "\n          "}
+        #{checker.broken_dylibs.to_a * "\n  "}
     EOS
     tab = Tab.for_keg(keg)
     if tab.poured_from_bottle
-- 
cgit v1.2.3


From b6b8e8863fe70fbdfd0758dd72127de0a96e329f Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Tue, 8 Aug 2017 18:10:01 +0200
Subject: Simplify SubversionDownloadStrategy.

---
 Library/Homebrew/cask/lib/hbc/container.rb         |  3 ++
 .../Homebrew/cask/lib/hbc/container/criteria.rb    |  6 ++-
 .../Homebrew/cask/lib/hbc/container/directory.rb   | 24 +++++++++
 .../Homebrew/cask/lib/hbc/container/executable.rb  |  2 +-
 .../cask/lib/hbc/container/svn_repository.rb       | 15 ++++++
 Library/Homebrew/cask/lib/hbc/download_strategy.rb | 57 +++-------------------
 Library/Homebrew/cask/lib/hbc/system_command.rb    |  4 --
 .../Homebrew/test/cask/download_strategy_spec.rb   | 43 +---------------
 8 files changed, 55 insertions(+), 99 deletions(-)
 create mode 100644 Library/Homebrew/cask/lib/hbc/container/directory.rb
 create mode 100644 Library/Homebrew/cask/lib/hbc/container/svn_repository.rb

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/container.rb b/Library/Homebrew/cask/lib/hbc/container.rb
index 93e825e03..fab3a3c1c 100644
--- a/Library/Homebrew/cask/lib/hbc/container.rb
+++ b/Library/Homebrew/cask/lib/hbc/container.rb
@@ -4,6 +4,7 @@ require "hbc/container/bzip2"
 require "hbc/container/cab"
 require "hbc/container/criteria"
 require "hbc/container/dmg"
+require "hbc/container/directory"
 require "hbc/container/executable"
 require "hbc/container/generic_unar"
 require "hbc/container/gpg"
@@ -14,6 +15,7 @@ require "hbc/container/otf"
 require "hbc/container/pkg"
 require "hbc/container/seven_zip"
 require "hbc/container/sit"
+require "hbc/container/svn_repository"
 require "hbc/container/tar"
 require "hbc/container/ttf"
 require "hbc/container/rar"
@@ -43,6 +45,7 @@ module Hbc
         Xz,    # pure xz
         Gpg,   # GnuPG signed data
         Executable,
+        SvnRepository,
       ]
       # for explicit use only (never autodetected):
       # Hbc::Container::Naked
diff --git a/Library/Homebrew/cask/lib/hbc/container/criteria.rb b/Library/Homebrew/cask/lib/hbc/container/criteria.rb
index 66ecb8c87..52f171d6a 100644
--- a/Library/Homebrew/cask/lib/hbc/container/criteria.rb
+++ b/Library/Homebrew/cask/lib/hbc/container/criteria.rb
@@ -13,9 +13,11 @@ module Hbc
       end
 
       def magic_number(regex)
+        return false if path.directory?
+
         # 262: length of the longest regex (currently: Hbc::Container::Tar)
-        @magic_number ||= File.open(@path, "rb") { |f| f.read(262) }
-        @magic_number =~ regex
+        @magic_number ||= File.open(path, "rb") { |f| f.read(262) }
+        @magic_number.match?(regex)
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/container/directory.rb b/Library/Homebrew/cask/lib/hbc/container/directory.rb
new file mode 100644
index 000000000..e4bb1095b
--- /dev/null
+++ b/Library/Homebrew/cask/lib/hbc/container/directory.rb
@@ -0,0 +1,24 @@
+require "hbc/container/base"
+
+module Hbc
+  class Container
+    class Directory < Base
+      def self.me?(*)
+        false
+      end
+
+      def extract
+        @path.children.each do |child|
+          next if skip_path?(child)
+          FileUtils.cp child, @cask.staged_path
+        end
+      end
+
+      private
+
+      def skip_path?(*)
+        false
+      end
+    end
+  end
+end
diff --git a/Library/Homebrew/cask/lib/hbc/container/executable.rb b/Library/Homebrew/cask/lib/hbc/container/executable.rb
index 848f6d4be..af3b36fd1 100644
--- a/Library/Homebrew/cask/lib/hbc/container/executable.rb
+++ b/Library/Homebrew/cask/lib/hbc/container/executable.rb
@@ -8,7 +8,7 @@ module Hbc
         return true if criteria.magic_number(/^#!\s*\S+/)
 
         begin
-          MachO.open(criteria.path).header.executable?
+          criteria.path.file? && MachO.open(criteria.path).header.executable?
         rescue MachO::MagicError
           false
         end
diff --git a/Library/Homebrew/cask/lib/hbc/container/svn_repository.rb b/Library/Homebrew/cask/lib/hbc/container/svn_repository.rb
new file mode 100644
index 000000000..cae613b2d
--- /dev/null
+++ b/Library/Homebrew/cask/lib/hbc/container/svn_repository.rb
@@ -0,0 +1,15 @@
+require "hbc/container/directory"
+
+module Hbc
+  class Container
+    class SvnRepository < Directory
+      def self.me?(criteria)
+        criteria.path.join(".svn").directory?
+      end
+
+      def skip_path?(path)
+        path.basename.to_s == ".svn"
+      end
+    end
+  end
+end
diff --git a/Library/Homebrew/cask/lib/hbc/download_strategy.rb b/Library/Homebrew/cask/lib/hbc/download_strategy.rb
index 016bb66e6..fb4319f5e 100644
--- a/Library/Homebrew/cask/lib/hbc/download_strategy.rb
+++ b/Library/Homebrew/cask/lib/hbc/download_strategy.rb
@@ -10,7 +10,7 @@ module Hbc
   class AbstractDownloadStrategy
     attr_reader :cask, :name, :url, :uri_object, :version
 
-    def initialize(cask, command = SystemCommand)
+    def initialize(cask, command: SystemCommand)
       @cask       = cask
       @command    = command
       # TODO: this excess of attributes is a function of integrating
@@ -33,8 +33,8 @@ module Hbc
   class HbVCSDownloadStrategy < AbstractDownloadStrategy
     REF_TYPES = [:branch, :revision, :revisions, :tag].freeze
 
-    def initialize(cask, command = SystemCommand)
-      super
+    def initialize(*args, **options)
+      super(*args, **options)
       @ref_type, @ref = extract_ref
       @clone = Hbc.cache.join(cache_filename)
     end
@@ -64,11 +64,6 @@ module Hbc
   end
 
   class CurlDownloadStrategy < AbstractDownloadStrategy
-    # TODO: should be part of url object
-    def mirrors
-      @mirrors ||= []
-    end
-
     def tarball_path
       @tarball_path ||= Hbc.cache.join("#{name}--#{version}#{ext}")
     end
@@ -131,11 +126,6 @@ module Hbc
         ignore_interrupts { temporary_path.rename(tarball_path) }
       end
       tarball_path
-    rescue CurlDownloadStrategyError
-      raise if mirrors.empty?
-      puts "Trying a mirror..."
-      @url = mirrors.shift
-      retry
     end
 
     private
@@ -225,8 +215,8 @@ module Hbc
 
     # super does not provide checks for already-existing downloads
     def fetch
-      if tarball_path.exist?
-        puts "Already downloaded: #{tarball_path}"
+      if cached_location.directory?
+        puts "Already downloaded: #{cached_location}"
       else
         @url = @url.sub(/^svn\+/, "") if @url =~ %r{^svn\+http://}
         ohai "Checking out #{@url}"
@@ -252,9 +242,8 @@ module Hbc
         else
           fetch_repo @clone, @url
         end
-        compress
       end
-      tarball_path
+      cached_location
     end
 
     # This primary reason for redefining this method is the trust_cert
@@ -288,10 +277,6 @@ module Hbc
                     print_stderr: false)
     end
 
-    def tarball_path
-      @tarball_path ||= cached_location.dirname.join(cached_location.basename.to_s + "-#{@cask.version}.tar")
-    end
-
     def shell_quote(str)
       # Oh god escaping shell args.
       # See http://notetoself.vrensk.com/2008/08/escaping-single-quotes-in-ruby-harder-than-expected/
@@ -304,35 +289,5 @@ module Hbc
         yield name, url
       end
     end
-
-    private
-
-    # TODO/UPDATE: the tar approach explained below is fragile
-    # against challenges such as case-sensitive filesystems,
-    # and must be re-implemented.
-    #
-    # Seems nutty: we "download" the contents into a tape archive.
-    # Why?
-    # * A single file is tractable to the rest of the Cask toolchain,
-    # * An alternative would be to create a Directory container type.
-    #   However, some type of file-serialization trick would still be
-    #   needed in order to enable calculating a single checksum over
-    #   a directory.  So, in that alternative implementation, the
-    #   special cases would propagate outside this class, including
-    #   the use of tar or equivalent.
-    # * SubversionDownloadStrategy.cached_location is not versioned
-    # * tarball_path provides a needed return value for our overridden
-    #   fetch method.
-    # * We can also take this private opportunity to strip files from
-    #   the download which are protocol-specific.
-
-    def compress
-      Dir.chdir(cached_location) do
-        @command.run!("/usr/bin/tar",
-                      args:         ['-s/^\.//', "--exclude", ".svn", "-cf", Pathname.new(tarball_path), "--", "."],
-                      print_stderr: false)
-      end
-      clear_cache
-    end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/system_command.rb b/Library/Homebrew/cask/lib/hbc/system_command.rb
index 901617b71..b735ae4f9 100644
--- a/Library/Homebrew/cask/lib/hbc/system_command.rb
+++ b/Library/Homebrew/cask/lib/hbc/system_command.rb
@@ -112,11 +112,7 @@ module Hbc
                  processed_output[:stderr],
                  processed_status.exitstatus)
     end
-  end
-end
 
-module Hbc
-  class SystemCommand
     class Result
       attr_accessor :command, :stdout, :stderr, :exit_status
 
diff --git a/Library/Homebrew/test/cask/download_strategy_spec.rb b/Library/Homebrew/test/cask/download_strategy_spec.rb
index 222352c07..0c18f56b5 100644
--- a/Library/Homebrew/test/cask/download_strategy_spec.rb
+++ b/Library/Homebrew/test/cask/download_strategy_spec.rb
@@ -138,7 +138,7 @@ describe "download strategies", :cask do
   describe Hbc::SubversionDownloadStrategy do
     let(:url_options) { { using: :svn } }
     let(:fake_system_command) { class_double(Hbc::SystemCommand) }
-    let(:downloader) { Hbc::SubversionDownloadStrategy.new(cask, fake_system_command) }
+    let(:downloader) { Hbc::SubversionDownloadStrategy.new(cask, command: fake_system_command) }
     before do
       allow(fake_system_command).to receive(:run!)
     end
@@ -147,7 +147,7 @@ describe "download strategies", :cask do
       allow(downloader).to receive(:compress)
       allow(downloader).to receive(:fetch_repo)
 
-      expect(downloader.fetch).to equal(downloader.tarball_path)
+      expect(downloader.fetch).to equal(downloader.cached_location)
     end
 
     it "calls fetch_repo with default arguments for a simple Cask" do
@@ -237,44 +237,5 @@ describe "download strategies", :cask do
         )
       end
     end
-
-    it "runs tar to serialize svn downloads" do
-      # sneaky stub to remake the directory, since homebrew code removes it
-      # before tar is called
-      allow(downloader).to receive(:fetch_repo) {
-        downloader.cached_location.mkdir
-      }
-
-      downloader.fetch
-
-      expect(fake_system_command).to have_received(:run!).with(
-        "/usr/bin/tar",
-        hash_including(args: [
-                         '-s/^\\.//',
-                         "--exclude",
-                         ".svn",
-                         "-cf",
-                         downloader.tarball_path,
-                         "--",
-                         ".",
-                       ]),
-      )
-    end
   end
-
-  # does not work yet, because (for unknown reasons), the tar command
-  # returns an error code when running under the test suite
-  # it 'creates a tarball matching the expected checksum' do
-  #   cask = Hbc::CaskLoader.load('svn-download-check-cask')
-  #   downloader = Hbc::SubversionDownloadStrategy.new(cask)
-  #   # special mocking required for tar to have something to work with
-  #   def downloader.fetch_repo(target, url, revision = nil, ignore_externals=false)
-  #     target.mkpath
-  #     FileUtils.touch(target.join('empty_file.txt'))
-  #     File.utime(1000,1000,target.join('empty_file.txt'))
-  #   end
-  #   expect(downloader.fetch).to equal(downloader.tarball_path)
-  #   d = Hbc::Download.new(cask)
-  #   d.send(:_check_sums, downloader.tarball_path, cask.sums)
-  # end
 end
-- 
cgit v1.2.3


From ae4bafdb365cfa380d129b0a03bd99a1e4d960a4 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Tue, 8 Aug 2017 18:10:13 +0200
Subject: Simplify CurlDownloadStrategy.

---
 Library/Homebrew/cask/lib/hbc/audit.rb             |  10 +-
 Library/Homebrew/cask/lib/hbc/cask_loader.rb       |   2 +-
 Library/Homebrew/cask/lib/hbc/download_strategy.rb |  28 +-----
 Library/Homebrew/cask/lib/hbc/dsl/appcast.rb       |   6 +-
 Library/Homebrew/cask/lib/hbc/url.rb               |  11 +--
 Library/Homebrew/cask/lib/hbc/verify/gpg.rb        |   2 +-
 Library/Homebrew/dev-cmd/audit.rb                  |   8 +-
 Library/Homebrew/dev-cmd/mirror.rb                 |  10 +-
 Library/Homebrew/dev-cmd/pull.rb                   |  16 ++--
 Library/Homebrew/download_strategy.rb              | 105 ++++++++++-----------
 Library/Homebrew/formulary.rb                      |   2 +-
 .../Homebrew/test/cask/download_strategy_spec.rb   |  23 +++--
 Library/Homebrew/test/cask/dsl/appcast_spec.rb     |  11 ++-
 Library/Homebrew/utils/curl.rb                     |  42 +++++----
 Library/Homebrew/utils/github.rb                   |   2 +-
 15 files changed, 131 insertions(+), 147 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/audit.rb b/Library/Homebrew/cask/lib/hbc/audit.rb
index cee1fe807..b8bb6ab81 100644
--- a/Library/Homebrew/cask/lib/hbc/audit.rb
+++ b/Library/Homebrew/cask/lib/hbc/audit.rb
@@ -143,7 +143,15 @@ module Hbc
 
     def check_appcast_http_code
       odebug "Verifying appcast returns 200 HTTP response code"
-      result = @command.run("/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", URL::FAKE_USER_AGENT, "--output", "/dev/null", "--write-out", "%{http_code}", cask.appcast], print_stderr: false)
+
+      curl_executable, *args = curl_args(
+        "--compressed", "--location", "--fail",
+        "--write-out", "%{http_code}",
+        "--output", "/dev/null",
+        cask.appcast,
+        user_agent: :fake
+      )
+      result = @command.run(curl_executable, args: args, print_stderr: false)
       if result.success?
         http_code = result.stdout.chomp
         add_warning "unexpected HTTP response code retrieving appcast: #{http_code}" unless http_code == "200"
diff --git a/Library/Homebrew/cask/lib/hbc/cask_loader.rb b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
index 500314671..dd9c61089 100644
--- a/Library/Homebrew/cask/lib/hbc/cask_loader.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
@@ -71,7 +71,7 @@ module Hbc
 
         begin
           ohai "Downloading #{url}."
-          curl url, "-o", path
+          curl_download url, to: path
         rescue ErrorDuringExecution
           raise CaskUnavailableError.new(token, "Failed to download #{Formatter.url(url)}.")
         end
diff --git a/Library/Homebrew/cask/lib/hbc/download_strategy.rb b/Library/Homebrew/cask/lib/hbc/download_strategy.rb
index fb4319f5e..245ad4ade 100644
--- a/Library/Homebrew/cask/lib/hbc/download_strategy.rb
+++ b/Library/Homebrew/cask/lib/hbc/download_strategy.rb
@@ -90,13 +90,8 @@ module Hbc
       end
     end
 
-    def downloaded_size
-      temporary_path.size? || 0
-    end
-
     def _fetch
-      odebug "Calling curl with args #{cask_curl_args}"
-      curl(*cask_curl_args)
+      curl_download url, *cask_curl_args, to: temporary_path, user_agent: uri_object.user_agent
     end
 
     def fetch
@@ -131,23 +126,7 @@ module Hbc
     private
 
     def cask_curl_args
-      default_curl_args.tap do |args|
-        args.concat(user_agent_args)
-        args.concat(cookies_args)
-        args.concat(referer_args)
-      end
-    end
-
-    def default_curl_args
-      [url, "-C", downloaded_size, "-o", temporary_path]
-    end
-
-    def user_agent_args
-      if uri_object.user_agent
-        ["-A", uri_object.user_agent]
-      else
-        []
-      end
+      cookies_args + referer_args
     end
 
     def cookies_args
@@ -181,8 +160,7 @@ module Hbc
 
   class CurlPostDownloadStrategy < CurlDownloadStrategy
     def cask_curl_args
-      super
-      default_curl_args.concat(post_args)
+      super.concat(post_args)
     end
 
     def post_args
diff --git a/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb b/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
index d302d0946..fc7e83a20 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
@@ -12,7 +12,11 @@ module Hbc
       end
 
       def calculate_checkpoint
-        result = SystemCommand.run("/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", URL::FAKE_USER_AGENT, "--fail", @uri], print_stderr: false)
+        curl_executable, *args = curl_args(
+          "--compressed", "--location", "--fail", @uri,
+          user_agent: :fake
+        )
+        result = SystemCommand.run(curl_executable, args: args, print_stderr: false)
 
         checkpoint = if result.success?
           processed_appcast_text = result.stdout.gsub(%r{<pubDate>[^<]*</pubDate>}m, "")
diff --git a/Library/Homebrew/cask/lib/hbc/url.rb b/Library/Homebrew/cask/lib/hbc/url.rb
index 15da2ced2..8c652657b 100644
--- a/Library/Homebrew/cask/lib/hbc/url.rb
+++ b/Library/Homebrew/cask/lib/hbc/url.rb
@@ -1,8 +1,6 @@
 module Hbc
   class URL
-    FAKE_USER_AGENT = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10) https://caskroom.github.io".freeze
-
-    attr_reader :using, :revision, :trust_cert, :uri, :cookies, :referer, :data
+    attr_reader :using, :revision, :trust_cert, :uri, :cookies, :referer, :data, :user_agent
 
     extend Forwardable
     def_delegators :uri, :path, :scheme, :to_s
@@ -17,7 +15,7 @@ module Hbc
 
     def initialize(uri, options = {})
       @uri        = Hbc::UnderscoreSupportingURI.parse(uri)
-      @user_agent = options[:user_agent]
+      @user_agent = options.fetch(:user_agent, :default)
       @cookies    = options[:cookies]
       @referer    = options[:referer]
       @using      = options[:using]
@@ -25,10 +23,5 @@ module Hbc
       @trust_cert = options[:trust_cert]
       @data       = options[:data]
     end
-
-    def user_agent
-      return FAKE_USER_AGENT if @user_agent == :fake
-      @user_agent
-    end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/verify/gpg.rb b/Library/Homebrew/cask/lib/hbc/verify/gpg.rb
index dbb537756..f4996a5b5 100644
--- a/Library/Homebrew/cask/lib/hbc/verify/gpg.rb
+++ b/Library/Homebrew/cask/lib/hbc/verify/gpg.rb
@@ -33,7 +33,7 @@ module Hbc
         meta_dir = cached || cask.metadata_subdir("gpg", :now, true)
         sig_path = meta_dir.join("signature.asc")
 
-        curl(cask.gpg.signature, "-o", sig_path.to_s) unless cached || force
+        curl_download cask.gpg.signature, to: sig_path unless cached || force
 
         sig_path
       end
diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 1f07fa89e..b3e0785a5 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -242,12 +242,10 @@ class FormulaAuditor
 
   def self.http_content_headers_and_checksum(url, hash_needed: false, user_agent: :default)
     max_time = hash_needed ? "600" : "25"
-    args = curl_args(
-      extra_args: ["--connect-timeout", "15", "--include", "--max-time", max_time, url],
-      show_output: true,
-      user_agent: user_agent,
+    output, = curl_output(
+      "--connect-timeout", "15", "--include", "--max-time", max_time, "--location", url,
+      user_agent: user_agent
     )
-    output = Open3.popen3(*args) { |_, stdout, _, _| stdout.read }
 
     status_code = :unknown
     while status_code == :unknown || status_code.to_s.start_with?("3")
diff --git a/Library/Homebrew/dev-cmd/mirror.rb b/Library/Homebrew/dev-cmd/mirror.rb
index e2492203d..6445bc34c 100644
--- a/Library/Homebrew/dev-cmd/mirror.rb
+++ b/Library/Homebrew/dev-cmd/mirror.rb
@@ -25,9 +25,9 @@ module Homebrew
            "public_download_numbers": true,
            "public_stats": true}
         EOS
-        curl "--silent", "--fail", "-u#{bintray_user}:#{bintray_key}",
-             "-H", "Content-Type: application/json",
-             "-d", package_blob, bintray_repo_url
+        curl "--silent", "--fail", "--user", "#{bintray_user}:#{bintray_key}",
+             "--header", "Content-Type: application/json",
+             "--data", package_blob, bintray_repo_url
         puts
       end
 
@@ -40,8 +40,8 @@ module Homebrew
       content_url = "https://api.bintray.com/content/homebrew/mirror"
       content_url += "/#{bintray_package}/#{f.pkg_version}/#{filename}"
       content_url += "?publish=1"
-      curl "--silent", "--fail", "-u#{bintray_user}:#{bintray_key}",
-           "-T", download, content_url
+      curl "--silent", "--fail", "--user", "#{bintray_user}:#{bintray_key}",
+           "--upload-file", download, content_url
       puts
       ohai "Mirrored #{filename}!"
     end
diff --git a/Library/Homebrew/dev-cmd/pull.rb b/Library/Homebrew/dev-cmd/pull.rb
index 9681bb2bc..dd2bc6270 100644
--- a/Library/Homebrew/dev-cmd/pull.rb
+++ b/Library/Homebrew/dev-cmd/pull.rb
@@ -228,7 +228,7 @@ module Homebrew
           "https://github.com/BrewTestBot/homebrew-#{tap.repo}/compare/homebrew:master...pr-#{issue}"
         end
 
-        curl "--silent", "--fail", "-o", "/dev/null", "-I", bottle_commit_url
+        curl "--silent", "--fail", "--output", "/dev/null", "--head", bottle_commit_url
 
         safe_system "git", "checkout", "--quiet", "-B", bottle_branch, orig_revision
         pull_patch bottle_commit_url, "bottle commit"
@@ -303,7 +303,7 @@ module Homebrew
       extra_msg = @description ? "(#{@description})" : nil
       ohai "Fetching patch #{extra_msg}"
       puts "Patch: #{patch_url}"
-      curl patch_url, "-s", "-o", patchpath
+      curl_download patch_url, to: patchpath
     end
 
     def apply_patch
@@ -433,10 +433,10 @@ module Homebrew
     end
     version = info.pkg_version
     ohai "Publishing on Bintray: #{package} #{version}"
-    curl "-w", '\n', "--silent", "--fail",
-         "-u#{creds[:user]}:#{creds[:key]}", "-X", "POST",
-         "-H", "Content-Type: application/json",
-         "-d", '{"publish_wait_for_secs": 0}',
+    curl "--write-out", '\n', "--silent", "--fail",
+         "--user", "#{creds[:user]}:#{creds[:key]}", "--request", "POST",
+         "--header", "Content-Type: application/json",
+         "--data", '{"publish_wait_for_secs": 0}',
          "https://api.bintray.com/content/homebrew/#{repo}/#{package}/#{version}/publish"
     true
   rescue => e
@@ -587,7 +587,7 @@ module Homebrew
         # We're in the cache; make sure to force re-download
         loop do
           begin
-            curl url, "-o", filename
+            curl_download url, to: filename
             break
           rescue
             if retry_count >= max_curl_retries
@@ -606,7 +606,7 @@ module Homebrew
   end
 
   def check_bintray_mirror(name, url)
-    headers = curl_output("--connect-timeout", "15", "--head", url)[0]
+    headers, = curl_output("--connect-timeout", "15", "--location", "--head", url)
     status_code = headers.scan(%r{^HTTP\/.* (\d+)}).last.first
     return if status_code.start_with?("2")
     opoo "The Bintray mirror #{url} is not reachable (HTTP status code #{status_code})."
diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 717334714..2a8b6e585 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -375,75 +375,59 @@ class CurlDownloadStrategy < AbstractFileDownloadStrategy
       ohai "Downloading from #{url}"
     end
 
-    urls = actual_urls(url)
-    unless urls.empty?
-      ohai "Downloading from #{urls.last}"
-      if !ENV["HOMEBREW_NO_INSECURE_REDIRECT"].nil? && url.start_with?("https://") &&
-         urls.any? { |u| !u.start_with? "https://" }
-        puts "HTTPS to HTTP redirect detected & HOMEBREW_NO_INSECURE_REDIRECT is set."
-        raise CurlDownloadStrategyError, url
-      end
-      url = urls.last
-    end
-
-    curl url, "-C", downloaded_size, "-o", temporary_path
+    curl_download resolved_url(url), to: temporary_path
   end
 
   # Curl options to be always passed to curl,
-  # with raw head calls (`curl -I`) or with actual `fetch`.
+  # with raw head calls (`curl --head`) or with actual `fetch`.
   def _curl_opts
-    copts = []
-    copts << "--user" << meta.fetch(:user) if meta.key?(:user)
-    copts
+    return ["--user" << meta.fetch(:user)] if meta.key?(:user)
+    []
   end
 
-  def actual_urls(url)
-    urls = []
-    curl_args = _curl_opts << "-I" << "-L" << url
-    Utils.popen_read("curl", *curl_args).scan(/^Location: (.+)$/).map do |m|
-      urls << URI.join(urls.last || url, m.first.chomp).to_s
+  def resolved_url(url)
+    redirect_url, _, status = curl_output(
+      *_curl_opts, "--silent", "--head",
+      "--write-out", "%{redirect_url}",
+      "--output", "/dev/null",
+      url.to_s
+    )
+
+    return url unless status.success?
+    return url if redirect_url.empty?
+
+    ohai "Downloading from #{redirect_url}"
+    if ENV["HOMEBREW_NO_INSECURE_REDIRECT"] &&
+       url.start_with?("https://") && !redirect_url.start_with?("https://")
+      puts "HTTPS to HTTP redirect detected & HOMEBREW_NO_INSECURE_REDIRECT is set."
+      raise CurlDownloadStrategyError, url
     end
-    urls
-  end
 
-  def downloaded_size
-    temporary_path.size? || 0
+    redirect_url
   end
 
-  def curl(*args)
+  def curl(*args, **options)
     args.concat _curl_opts
     args << "--connect-timeout" << "5" unless mirrors.empty?
-    super
+    super(*args, **options)
   end
 end
 
 # Detect and download from Apache Mirror
 class CurlApacheMirrorDownloadStrategy < CurlDownloadStrategy
   def apache_mirrors
-    rd, wr = IO.pipe
-    buf = ""
-
-    pid = fork do
-      ENV.delete "HOMEBREW_CURL_VERBOSE"
-      rd.close
-      $stdout.reopen(wr)
-      $stderr.reopen(wr)
-      curl "#{@url}&asjson=1"
-    end
-    wr.close
+    mirrors, = Open3.capture3(
+      *curl_args(*_curl_opts, "--silent", "--location", "#{@url}&asjson=1"),
+    )
 
-    rd.readline if ARGV.verbose? # Remove Homebrew output
-    buf << rd.read until rd.eof?
-    rd.close
-    Process.wait(pid)
-    buf
+    JSON.parse(mirrors)
   end
 
   def _fetch
     return super if @tried_apache_mirror
     @tried_apache_mirror = true
 
-    mirrors = JSON.parse(apache_mirrors)
+    mirrors = apache_mirrors
     path_info = mirrors.fetch("path_info")
     @url = mirrors.fetch("preferred") + path_info
     @mirrors |= %W[https://archive.apache.org/dist/#{path_info}]
@@ -460,7 +444,7 @@ end
 class CurlPostDownloadStrategy < CurlDownloadStrategy
   def _fetch
     base_url, data = @url.split("?")
-    curl base_url, "-d", data, "-C", downloaded_size, "-o", temporary_path
+    curl_download base_url, "--data", data, to: temporary_path
   end
 end
 
@@ -530,7 +514,7 @@ class S3DownloadStrategy < CurlDownloadStrategy
       s3url = obj.public_url
     end
 
-    curl s3url, "-C", downloaded_size, "-o", temporary_path
+    curl_download s3url, to: temporary_path
   end
 end
 
@@ -566,7 +550,7 @@ class GitHubPrivateRepositoryDownloadStrategy < CurlDownloadStrategy
   end
 
   def _fetch
-    curl download_url, "-C", downloaded_size, "-o", temporary_path
+    curl_download download_url, to: temporary_path
   end
 
   private
@@ -615,7 +599,7 @@ class GitHubPrivateRepositoryReleaseDownloadStrategy < GitHubPrivateRepositoryDo
   def _fetch
     # HTTP request header `Accept: application/octet-stream` is required.
     # Without this, the GitHub API will respond with metadata, not binary.
-    curl download_url, "-C", downloaded_size, "-o", temporary_path, "-H", "Accept: application/octet-stream"
+    curl_download download_url, "--header", "Accept: application/octet-stream", to: temporary_path
   end
 
   private
@@ -915,18 +899,27 @@ class GitHubGitDownloadStrategy < GitDownloadStrategy
   def github_last_commit
     return if ENV["HOMEBREW_NO_GITHUB_API"]
 
-    output, _, status = curl_output "-H", "Accept: application/vnd.github.v3.sha", \
-      "-I", "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{@ref}"
+    output, _, status = curl_output(
+      "--silent", "--head", "--location",
+      "-H", "Accept: application/vnd.github.v3.sha",
+      "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{@ref}"
+    )
+
+    return unless status.success?
 
-    commit = output[/^ETag: \"(\h+)\"/, 1] if status.success?
+    commit = output[/^ETag: \"(\h+)\"/, 1]
     version.update_commit(commit) if commit
     commit
   end
 
   def multiple_short_commits_exist?(commit)
     return if ENV["HOMEBREW_NO_GITHUB_API"]
-    output, _, status = curl_output "-H", "Accept: application/vnd.github.v3.sha", \
-      "-I", "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{commit}"
+
+    output, _, status = curl_output(
+      "--silent", "--head", "--location",
+      "-H", "Accept: application/vnd.github.v3.sha",
+      "https://api.github.com/repos/#{@user}/#{@repo}/commits/#{commit}"
+    )
 
     !(status.success? && output && output[/^Status: (200)/, 1] == "200")
   end
@@ -1159,15 +1152,13 @@ class DownloadStrategyDetector
       SubversionDownloadStrategy
     when %r{^cvs://}
       CVSDownloadStrategy
-    when %r{^https?://(.+?\.)?googlecode\.com/hg}
-      MercurialDownloadStrategy
-    when %r{^hg://}
+    when %r{^hg://}, %r{^https?://(.+?\.)?googlecode\.com/hg}
       MercurialDownloadStrategy
     when %r{^bzr://}
       BazaarDownloadStrategy
     when %r{^fossil://}
       FossilDownloadStrategy
-    when %r{^http://svn\.apache\.org/repos/}, %r{^svn\+http://}
+    when %r{^svn\+http://}, %r{^http://svn\.apache\.org/repos/}
       SubversionDownloadStrategy
     when %r{^https?://(.+?\.)?sourceforge\.net/hgweb/}
       MercurialDownloadStrategy
diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb
index 195d15cec..dd67b4f24 100644
--- a/Library/Homebrew/formulary.rb
+++ b/Library/Homebrew/formulary.rb
@@ -165,7 +165,7 @@ module Formulary
     def load_file
       HOMEBREW_CACHE_FORMULA.mkpath
       FileUtils.rm_f(path)
-      curl url, "-o", path
+      curl_download url, to: path
       super
     rescue MethodDeprecatedError => e
       if url =~ %r{github.com/([\w-]+)/homebrew-([\w-]+)/}
diff --git a/Library/Homebrew/test/cask/download_strategy_spec.rb b/Library/Homebrew/test/cask/download_strategy_spec.rb
index 0c18f56b5..60d101bdb 100644
--- a/Library/Homebrew/test/cask/download_strategy_spec.rb
+++ b/Library/Homebrew/test/cask/download_strategy_spec.rb
@@ -27,8 +27,11 @@ describe "download strategies", :cask do
 
       expect(downloader).to have_received(:curl).with(
         cask.url.to_s,
-        "-C", 0,
-        "-o", kind_of(Pathname)
+        "--location",
+        "--remote-time",
+        "--continue-at", "-",
+        "--output", kind_of(Pathname),
+        user_agent: :default
       )
     end
 
@@ -36,25 +39,25 @@ describe "download strategies", :cask do
       let(:url_options) { { user_agent: "Mozilla/25.0.1" } }
 
       it "adds the appropriate curl args" do
-        curl_args = []
-        allow(downloader).to receive(:curl) { |*args| curl_args = args }
+        expect(downloader).to receive(:safe_system) { |*args|
+          expect(args.each_cons(2)).to include(["--user-agent", "Mozilla/25.0.1"])
+        }
 
         downloader.fetch
-
-        expect(curl_args.each_cons(2)).to include(["-A", "Mozilla/25.0.1"])
       end
     end
 
     context "with a generalized fake user agent" do
+      alias_matcher :a_string_matching, :match
+
       let(:url_options) { { user_agent: :fake } }
 
       it "adds the appropriate curl args" do
-        curl_args = []
-        allow(downloader).to receive(:curl) { |*args| curl_args = args }
+        expect(downloader).to receive(:safe_system) { |*args|
+          expect(args.each_cons(2).to_a).to include(["--user-agent", a_string_matching(/Mozilla.*Mac OS X 10.*AppleWebKit/)])
+        }
 
         downloader.fetch
-
-        expect(curl_args.each_cons(2)).to include(["-A", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10) https://caskroom.github.io"])
       end
     end
 
diff --git a/Library/Homebrew/test/cask/dsl/appcast_spec.rb b/Library/Homebrew/test/cask/dsl/appcast_spec.rb
index b8903b1be..ccc6a4633 100644
--- a/Library/Homebrew/test/cask/dsl/appcast_spec.rb
+++ b/Library/Homebrew/test/cask/dsl/appcast_spec.rb
@@ -33,13 +33,18 @@ describe Hbc::DSL::Appcast do
 
   describe "#calculate_checkpoint" do
     before do
-      expect(Hbc::SystemCommand).to receive(:run).with(*cmd_args).and_return(cmd_result)
+      expect(Hbc::SystemCommand).to receive(:run) do |executable, **options|
+        expect(executable).to eq "/usr/bin/curl"
+        expect(options[:args]).to include(*cmd_args)
+        expect(options[:print_stderr]).to be false
+        cmd_result
+      end
       allow(cmd_result).to receive(:success?).and_return(cmd_success)
       allow(cmd_result).to receive(:stdout).and_return(cmd_stdout)
     end
 
     context "when server returns a successful HTTP status" do
-      let(:cmd_args) { ["/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", Hbc::URL::FAKE_USER_AGENT, "--fail", uri], print_stderr: false] }
+      let(:cmd_args) { [HOMEBREW_USER_AGENT_FAKE_SAFARI, "--compressed", "--location", "--fail", uri] }
       let(:cmd_result) { double("Hbc::SystemCommand::Result") }
       let(:cmd_success) { true }
       let(:cmd_stdout) { "hello world" }
@@ -56,7 +61,7 @@ describe Hbc::DSL::Appcast do
     end
 
     context "when server returns a non-successful HTTP status" do
-      let(:cmd_args) { ["/usr/bin/curl", args: ["--compressed", "--location", "--user-agent", Hbc::URL::FAKE_USER_AGENT, "--fail", uri], print_stderr: false] }
+      let(:cmd_args) { [HOMEBREW_USER_AGENT_FAKE_SAFARI, "--compressed", "--location", "--fail", uri] }
       let(:cmd_result) { double("Hbc::SystemCommand::Result") }
       let(:cmd_success) { false }
       let(:cmd_stdout) { "some error message from the server" }
diff --git a/Library/Homebrew/utils/curl.rb b/Library/Homebrew/utils/curl.rb
index 5a40ae846..6aaf9be0c 100644
--- a/Library/Homebrew/utils/curl.rb
+++ b/Library/Homebrew/utils/curl.rb
@@ -1,42 +1,46 @@
 require "pathname"
 require "open3"
 
-def curl_args(options = {})
+def curl_executable
   curl = Pathname.new ENV["HOMEBREW_CURL"]
   curl = Pathname.new "/usr/bin/curl" unless curl.exist?
-  raise "#{curl} is not executable" unless curl.exist? && curl.executable?
+  return curl if curl.executable?
+  raise "#{curl} is not executable"
+end
 
+def curl_args(*extra_args, show_output: false, user_agent: :default)
   args = [
-    curl.to_s,
-    "--remote-time",
-    "--location",
+    curl_executable.to_s,
+    "--fail",
+    "--show-error",
   ]
 
-  case options[:user_agent]
-  when :browser
-    args << "--user-agent" << HOMEBREW_USER_AGENT_FAKE_SAFARI
+  args << "--user-agent" << case user_agent
+  when :browser, :fake
+    HOMEBREW_USER_AGENT_FAKE_SAFARI
+  when :default
+    HOMEBREW_USER_AGENT_CURL
   else
-    args << "--user-agent" << HOMEBREW_USER_AGENT_CURL
+    user_agent
   end
 
-  unless options[:show_output]
+  unless show_output
     args << "--progress-bar" unless ARGV.verbose?
     args << "--verbose" if ENV["HOMEBREW_CURL_VERBOSE"]
-    args << "--fail"
     args << "--silent" if !$stdout.tty? || ENV["TRAVIS"]
   end
 
-  args += options[:extra_args] if options[:extra_args]
-  args
+  args + extra_args
 end
 
 def curl(*args)
-  safe_system(*curl_args(extra_args: args))
+  safe_system(*curl_args(*args))
 end
 
-def curl_output(*args)
-  curl_args = curl_args(extra_args: args, show_output: true)
-  Open3.popen3(*curl_args) do |_, stdout, stderr, wait_thread|
-    [stdout.read, stderr.read, wait_thread.value]
-  end
+def curl_download(*args, to: nil, **options)
+  curl(*args, "--location", "--remote-time", "--continue-at", "-", "--output", to, **options)
+end
+
+def curl_output(*args, **options)
+  Open3.capture3(*curl_args(*args, show_output: true, **options))
 end
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 1a781cee6..07eea4384 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -166,7 +166,7 @@ module GitHub
 
       args += ["--dump-header", headers_tmpfile.path]
 
-      output, errors, status = curl_output(url.to_s, *args)
+      output, errors, status = curl_output(url.to_s, "--location", *args)
       output, _, http_code = output.rpartition("\n")
       output, _, http_code = output.rpartition("\n") if http_code == "000"
       headers = headers_tmpfile.read
-- 
cgit v1.2.3


From 82b2978171fd35d89c19c525db3381c58bf48e97 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Tue, 8 Aug 2017 18:58:24 +0100
Subject: mac/xcode: update expected Clang on 10.13

---
 Library/Homebrew/os/mac/xcode.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb
index e23a7cf3d..6f7deaa10 100644
--- a/Library/Homebrew/os/mac/xcode.rb
+++ b/Library/Homebrew/os/mac/xcode.rb
@@ -216,7 +216,7 @@ module OS
         # on the older supported platform for that Xcode release, i.e there's no
         # CLT package for 10.11 that contains the Clang version from Xcode 8.
         case MacOS.version
-        when "10.13" then "900.0.31"
+        when "10.13" then "900.0.34.1"
         when "10.12" then "802.0.42"
         when "10.11" then "800.0.42.1"
         when "10.10" then "700.1.81"
-- 
cgit v1.2.3


From e1ebaab0cbb3bfb050ea5db8e9ad35c17f90dfdf Mon Sep 17 00:00:00 2001
From: JCount
Date: Tue, 8 Aug 2017 16:51:46 -0400
Subject: audit: fix mismatch in versioned alias names in non-core taps

Fixes #3022
---
 Library/Homebrew/dev-cmd/audit.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index b3e0785a5..170fb6d5f 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -328,6 +328,7 @@ class FormulaAuditor
       valid_alias_names = [alias_name_major, alias_name_major_minor]
 
       if formula.tap && !formula.tap.core_tap?
+        versioned_aliases.map! { |a| "#{formula.tap}/#{a}" }
         valid_alias_names.map! { |a| "#{formula.tap}/#{a}" }
       end
 
-- 
cgit v1.2.3


From 2cba3222008a6b326b60bbe0180c3985b6cb3a0a Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Tue, 8 Aug 2017 22:28:08 +0200
Subject: Allow `curl` args to be overriden.

---
 Library/Homebrew/test/cask/download_strategy_spec.rb | 2 +-
 Library/Homebrew/utils/curl.rb                       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/download_strategy_spec.rb b/Library/Homebrew/test/cask/download_strategy_spec.rb
index 60d101bdb..17da1e36e 100644
--- a/Library/Homebrew/test/cask/download_strategy_spec.rb
+++ b/Library/Homebrew/test/cask/download_strategy_spec.rb
@@ -26,11 +26,11 @@ describe "download strategies", :cask do
       downloader.fetch
 
       expect(downloader).to have_received(:curl).with(
-        cask.url.to_s,
         "--location",
         "--remote-time",
         "--continue-at", "-",
         "--output", kind_of(Pathname),
+        cask.url.to_s,
         user_agent: :default
       )
     end
diff --git a/Library/Homebrew/utils/curl.rb b/Library/Homebrew/utils/curl.rb
index 6aaf9be0c..9f0d8f75d 100644
--- a/Library/Homebrew/utils/curl.rb
+++ b/Library/Homebrew/utils/curl.rb
@@ -38,7 +38,7 @@ def curl(*args)
 end
 
 def curl_download(*args, to: nil, **options)
-  curl(*args, "--location", "--remote-time", "--continue-at", "-", "--output", to, **options)
+  curl("--location", "--remote-time", "--continue-at", "-", "--output", to, *args, **options)
 end
 
 def curl_output(*args, **options)
-- 
cgit v1.2.3


From 0ae22c0e3607ac3c2dba8627541ce275e9b0eb36 Mon Sep 17 00:00:00 2001
From: Bob W. Hogg
Date: Mon, 7 Aug 2017 18:57:55 -0700
Subject: dev-cmd/bump-formula-pr: search for tar

We first search for gtar in PATH, then
check if Homebrew's gtar is available,
then finally search for tar in PATH.

Signed-off-by: Bob W. Hogg <rwhogg@linux.com>
---
 Library/Homebrew/dev-cmd/bump-formula-pr.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/bump-formula-pr.rb b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
index 1c56749a3..e9e98d450 100644
--- a/Library/Homebrew/dev-cmd/bump-formula-pr.rb
+++ b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
@@ -176,7 +176,10 @@ module Homebrew
       rsrc.version = forced_version if forced_version
       odie "No version specified!" unless rsrc.version
       rsrc_path = rsrc.fetch
-      if Utils.popen_read("/usr/bin/tar", "-tf", rsrc_path) =~ %r{/.*\.}
+      gnu_tar_gtar_path = HOMEBREW_PREFIX/"opt/gnu-tar/bin/gtar"
+      gnu_tar_gtar = gnu_tar_gtar_path if gnu_tar_gtar_path.executable?
+      tar = which("gtar") || gnu_tar_gtar || which("tar")
+      if Utils.popen_read(tar, "-tf", rsrc_path) =~ %r{/.*\.}
         new_hash = rsrc_path.sha256
       elsif new_url.include? ".tar"
         odie "#{formula}: no url/#{hash_type} specified!"
-- 
cgit v1.2.3


From ca9b8bea2e57264a9ff7c2be8d0dd02ba25eafb3 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Wed, 9 Aug 2017 16:52:52 +0100
Subject: gpg: flip search priority order

Makes more sense this way around now Homebrew has migrated across
to 2.1.x & the latest version of that doesn't install as `gpg2`
any more.

Doesn't need to be merged before this PR but for the sake of referencing
the PR introducing the upstream death of the `gpg2` symlink is:
https://github.com/Homebrew/homebrew-core/pull/16580
---
 Library/Homebrew/gpg.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/gpg.rb b/Library/Homebrew/gpg.rb
index cb9e367df..3b7c4f726 100644
--- a/Library/Homebrew/gpg.rb
+++ b/Library/Homebrew/gpg.rb
@@ -7,8 +7,8 @@ class Gpg
       next unless gpg_short_version
       gpg_version = Version.create(gpg_short_version.to_s)
       @version = gpg_version
-      gpg_version == Version.create("2.0") ||
-        gpg_version == Version.create("2.1")
+      gpg_version == Version.create("2.1") ||
+        gpg_version == Version.create("2.0")
     end
   end
 
@@ -20,7 +20,7 @@ class Gpg
     find_gpg("gpg2")
   end
 
-  GPG_EXECUTABLE = gpg2 || gpg
+  GPG_EXECUTABLE = gpg || gpg2
 
   def self.available?
     File.executable?(GPG_EXECUTABLE.to_s)
-- 
cgit v1.2.3


From 0762cc6e74446bc46fa2daa4faffa229dd40e49c Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Wed, 9 Aug 2017 17:02:14 +0100
Subject: gpg2_requirement: flip search priority

---
 Library/Homebrew/requirements/gpg2_requirement.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/requirements/gpg2_requirement.rb b/Library/Homebrew/requirements/gpg2_requirement.rb
index 97fabcca0..d570983eb 100644
--- a/Library/Homebrew/requirements/gpg2_requirement.rb
+++ b/Library/Homebrew/requirements/gpg2_requirement.rb
@@ -5,8 +5,8 @@ class GPG2Requirement < Requirement
   fatal true
   default_formula "gnupg"
 
-  # MacGPG2/GPGTools installs GnuPG 2.0.x as a vanilla `gpg` symlink
-  # pointing to `gpg2`, as do we. Ensure we're actually using a 2.0 `gpg`.
-  # Support both the 2.0.x "stable" and 2.1.x "modern" series.
-  satisfy(build_env: false) { Gpg.gpg2 || Gpg.gpg }
+  # GPGTools installs GnuPG 2.0.x as a vanilla `gpg` symlink
+  # pointing to `gpg2`. Homebrew install 2.1.x as a non-symlink `gpg`.
+  # We support both the 2.0.x "stable" and 2.1.x "modern" series here.
+  satisfy(build_env: false) { Gpg.gpg || Gpg.gpg2 }
 end
-- 
cgit v1.2.3


From 88bf6abd102ba7da0d9ccdc4564ced66a896cfb6 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Wed, 9 Aug 2017 12:44:41 -0700
Subject: shims/super/cc: Fix c++ -xc++-header

Compiling a precompiled header should be mode :cxx rather than :cxxld.
---
 Library/Homebrew/shims/super/cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/shims/super/cc b/Library/Homebrew/shims/super/cc
index d894d3d69..afe72156f 100755
--- a/Library/Homebrew/shims/super/cc
+++ b/Library/Homebrew/shims/super/cc
@@ -43,6 +43,8 @@ class Cmd
       else
         :cc
       end
+    elsif @args.include?("-xc++-header") || @args.each_cons(2).include?(["-x", "c++-header"])
+      :cxx
     elsif @args.include? "-E"
       :ccE
     else
-- 
cgit v1.2.3


From fd477365b51fbb129d9ec6aeadd8a7694a64f403 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Thu, 10 Aug 2017 18:53:23 +0200
Subject: `curl_download`: Retry once on error `33`.

---
 Library/Homebrew/utils/curl.rb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/curl.rb b/Library/Homebrew/utils/curl.rb
index 9f0d8f75d..c33076243 100644
--- a/Library/Homebrew/utils/curl.rb
+++ b/Library/Homebrew/utils/curl.rb
@@ -38,7 +38,16 @@ def curl(*args)
 end
 
 def curl_download(*args, to: nil, **options)
-  curl("--location", "--remote-time", "--continue-at", "-", "--output", to, *args, **options)
+  continue_at ||= "-"
+  curl("--location", "--remote-time", "--continue-at", continue_at, "--output", to, *args, **options)
+rescue ErrorDuringExecution
+  # `curl` error 33: HTTP server doesn't seem to support byte ranges. Cannot resume.
+  if $CHILD_STATUS.exitstatus == 33 && continue_at == "-"
+    continue_at = "0"
+    retry
+  end
+
+  raise
 end
 
 def curl_output(*args, **options)
-- 
cgit v1.2.3


From d9587a8b5e15e75bc71ee19c90770688d361e1e1 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Fri, 11 Aug 2017 12:28:58 +0200
Subject: Don’t pass `--fail` for `curl_output`.

---
 Library/Homebrew/utils/curl.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/curl.rb b/Library/Homebrew/utils/curl.rb
index c33076243..52d03c93e 100644
--- a/Library/Homebrew/utils/curl.rb
+++ b/Library/Homebrew/utils/curl.rb
@@ -11,7 +11,6 @@ end
 def curl_args(*extra_args, show_output: false, user_agent: :default)
   args = [
     curl_executable.to_s,
-    "--fail",
     "--show-error",
   ]
 
@@ -25,6 +24,7 @@ def curl_args(*extra_args, show_output: false, user_agent: :default)
   end
 
   unless show_output
+    args << "--fail"
     args << "--progress-bar" unless ARGV.verbose?
     args << "--verbose" if ENV["HOMEBREW_CURL_VERBOSE"]
     args << "--silent" if !$stdout.tty? || ENV["TRAVIS"]
-- 
cgit v1.2.3


From 0e3f1ab27337338c19996a15e8f1e3b72ec270f1 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Fri, 11 Aug 2017 17:23:11 +0100
Subject: Note cases when pinned formulae get upgraded.

Fixes #3021.
---
 Library/Homebrew/cmd/pin.rb   | 3 ++-
 Library/Homebrew/cmd/unpin.rb | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/pin.rb b/Library/Homebrew/cmd/pin.rb
index c5087f6d4..5a14f853c 100644
--- a/Library/Homebrew/cmd/pin.rb
+++ b/Library/Homebrew/cmd/pin.rb
@@ -1,6 +1,7 @@
 #:  * `pin` <formulae>:
 #:    Pin the specified <formulae>, preventing them from being upgraded when
-#:    issuing the `brew upgrade` command. See also `unpin`.
+#:    issuing the `brew upgrade <formulae>` command (but can still be upgraded
+#:    as dependencies for other formulae). See also `unpin`.
 
 require "formula"
 
diff --git a/Library/Homebrew/cmd/unpin.rb b/Library/Homebrew/cmd/unpin.rb
index a669df1ec..e15a156ea 100644
--- a/Library/Homebrew/cmd/unpin.rb
+++ b/Library/Homebrew/cmd/unpin.rb
@@ -1,6 +1,6 @@
 #:  * `unpin` <formulae>:
-#:    Unpin <formulae>, allowing them to be upgraded by `brew upgrade`. See also
-#:    `pin`.
+#:    Unpin <formulae>, allowing them to be upgraded by `brew upgrade <formulae>`.
+#:    See also `pin`.
 
 require "formula"
 
-- 
cgit v1.2.3


From 348fefea106d75bae5d1ffe814fc309540040d68 Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Fri, 11 Aug 2017 13:04:37 -0400
Subject: Replace search_tap with search_taps

---
 Library/Homebrew/cmd/search.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 5b83d80e2..229139838 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -43,15 +43,14 @@ module Homebrew
       Descriptions.search(regex, :desc).print
     elsif ARGV.first =~ HOMEBREW_TAP_FORMULA_REGEX
       query = ARGV.first
-      user, repo, name = query.split("/", 3)
 
       begin
         result = Formulary.factory(query).name
+        results = Array(result)
       rescue FormulaUnavailableError
-        result = search_tap(user, repo, name)
+        results = search_taps(query)
       end
 
-      results = Array(result)
       puts Formatter.columns(results) unless results.empty?
     else
       query = ARGV.first
-- 
cgit v1.2.3


From b06fceda57ea8306e130ba11ccb2bd71f6907c23 Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Fri, 11 Aug 2017 15:49:57 -0400
Subject: Add a test

---
 Library/Homebrew/cmd/search.rb           | 2 +-
 Library/Homebrew/test/cmd/search_spec.rb | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 229139838..cd0f1d66c 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -48,7 +48,7 @@ module Homebrew
         result = Formulary.factory(query).name
         results = Array(result)
       rescue FormulaUnavailableError
-        results = search_taps(query)
+        results = search_taps(query.split('/')[-1])
       end
 
       puts Formatter.columns(results) unless results.empty?
diff --git a/Library/Homebrew/test/cmd/search_spec.rb b/Library/Homebrew/test/cmd/search_spec.rb
index bd2056a48..84cc24d41 100644
--- a/Library/Homebrew/test/cmd/search_spec.rb
+++ b/Library/Homebrew/test/cmd/search_spec.rb
@@ -1,6 +1,7 @@
 describe "brew search", :integration_test do
   before(:each) do
     setup_test_formula "testball"
+    setup_remote_tap "caskroom/cask/test"
   end
 
   it "lists all available Formulae when no argument is given" do
@@ -24,6 +25,13 @@ describe "brew search", :integration_test do
       .and be_a_success
   end
 
+  it "falls back to a tap search when no formula is found" do
+    expect { brew "search", "caskroom/cask/firefox" }
+      .to output(/firefox/).to_stdout
+      .and not_to_output.to_stderr
+      .and be_a_success
+  end
+
   describe "--desc" do
     let(:desc_cache) { HOMEBREW_CACHE/"desc_cache.json" }
 
-- 
cgit v1.2.3


From eb009503ed8c8c86506f548d4d950b256b25d14c Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Fri, 11 Aug 2017 15:52:50 -0400
Subject: Fix test typo

---
 Library/Homebrew/test/cmd/search_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cmd/search_spec.rb b/Library/Homebrew/test/cmd/search_spec.rb
index 84cc24d41..7c97e6e35 100644
--- a/Library/Homebrew/test/cmd/search_spec.rb
+++ b/Library/Homebrew/test/cmd/search_spec.rb
@@ -1,7 +1,7 @@
 describe "brew search", :integration_test do
   before(:each) do
     setup_test_formula "testball"
-    setup_remote_tap "caskroom/cask/test"
+    setup_remote_tap "caskroom/cask"
   end
 
   it "lists all available Formulae when no argument is given" do
-- 
cgit v1.2.3


From cb1650075c9f6c74a637f108e3f43deb4250b837 Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Fri, 11 Aug 2017 15:59:08 -0400
Subject: Fix style

---
 Library/Homebrew/cmd/search.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index cd0f1d66c..0d47f8ab1 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -48,7 +48,8 @@ module Homebrew
         result = Formulary.factory(query).name
         results = Array(result)
       rescue FormulaUnavailableError
-        results = search_taps(query.split('/')[-1])
+        _, _, name = query.split("/", 3)
+        results = search_taps(name)
       end
 
       puts Formatter.columns(results) unless results.empty?
-- 
cgit v1.2.3


From bb85581df054d64f108ee6916fc5196bea93055c Mon Sep 17 00:00:00 2001
From: Andrew Janke
Date: Thu, 3 Aug 2017 00:41:51 -0400
Subject: brew deps: add --include-requirements

---
 Library/Homebrew/cmd/deps.rb | 134 ++++++++++++++++++++++++++++++++-----------
 1 file changed, 100 insertions(+), 34 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/deps.rb b/Library/Homebrew/cmd/deps.rb
index bbf0c1b0b..de7aa4a51 100644
--- a/Library/Homebrew/cmd/deps.rb
+++ b/Library/Homebrew/cmd/deps.rb
@@ -1,4 +1,4 @@
-#:  * `deps` [`--1`] [`-n`] [`--union`] [`--full-name`] [`--installed`] [`--include-build`] [`--include-optional`] [`--skip-recommended`] <formulae>:
+#:  * `deps` [`--1`] [`-n`] [`--union`] [`--full-name`] [`--installed`] [`--include-build`] [`--include-optional`] [`--skip-recommended`] [`--include-requirements`] <formulae>:
 #:    Show dependencies for <formulae>. When given multiple formula arguments,
 #:    show the intersection of dependencies for <formulae>.
 #:
@@ -19,15 +19,22 @@
 #:    <formulae>. To include the `:build` type dependencies, pass `--include-build`.
 #:    Similarly, pass `--include-optional` to include `:optional` dependencies.
 #:    To skip `:recommended` type dependencies, pass `--skip-recommended`.
+#:    To include requirements in addition to dependencies, pass `--include-requirements`.
 #:
-#:  * `deps` `--tree` [<filters>] (<formulae>|`--installed`):
+#:  * `deps` `--tree` [`--1`] [<filters>] [`--annotate`] (<formulae>|`--installed`):
 #:    Show dependencies as a tree. When given multiple formula arguments, output
 #:    individual trees for every formula.
 #:
+#:    If `--1` is passed, only one level of children is displayed.
+#:
 #:    If `--installed` is passed, output a tree for every installed formula.
 #:
 #:    The <filters> placeholder is any combination of options `--include-build`,
-#:    `--include-optional`, and `--skip-recommended` as documented above.
+#:    `--include-optional`, `--skip-recommended`, and `--include-requirements` as
+#:    documented above.
+#:
+#:    If `--annotate` is passed, the build, optional, and recommended dependencies
+#:    are marked as such in the output.
 #:
 #:  * `deps` [<filters>] (`--installed`|`--all`):
 #:    Show dependencies for installed or all available formulae. Every line of
@@ -37,6 +44,10 @@
 #:    The <filters> placeholder is any combination of options `--include-build`,
 #:    `--include-optional`, and `--skip-recommended` as documented above.
 
+# The undocumented `--for-each` option will switch into the mode used by `deps --all`,
+# but only list dependencies for specified formula, one specified formula per line.
+# This is used for debugging the `--installed`/`--all` display mode.
+
 # encoding: UTF-8
 
 require "formula"
@@ -52,20 +63,26 @@ module Homebrew
       all?: ARGV.include?("--all"),
       topo_order?: ARGV.include?("-n"),
       union?: ARGV.include?("--union"),
+      for_each?: ARGV.include?("--for-each"),
     )
 
-    if mode.installed? && mode.tree?
-      puts_deps_tree Formula.installed
+    if mode.tree?
+      if mode.installed?
+        puts_deps_tree Formula.installed, !ARGV.one?
+      else
+        raise FormulaUnspecifiedError if ARGV.named.empty?
+        puts_deps_tree ARGV.formulae, !ARGV.one?
+      end
     elsif mode.all?
       puts_deps Formula
-    elsif mode.tree?
-      raise FormulaUnspecifiedError if ARGV.named.empty?
-      puts_deps_tree ARGV.formulae
     elsif ARGV.named.empty?
       raise FormulaUnspecifiedError unless mode.installed?
       puts_deps Formula.installed
+    elsif mode.for_each?
+      puts_deps ARGV.formulae
     else
       all_deps = deps_for_formulae(ARGV.formulae, !ARGV.one?, &(mode.union? ? :| : :&))
+      all_deps = condense_requirements(all_deps)
       all_deps = all_deps.select(&:installed?) if mode.installed?
       all_deps = all_deps.map(&method(:dep_display_name)).uniq
       all_deps.sort! unless mode.topo_order?
@@ -73,24 +90,59 @@ module Homebrew
     end
   end
 
-  def dep_display_name(d)
-    ARGV.include?("--full-name") ? d.to_formula.full_name : d.name
+  def condense_requirements(deps)
+    if ARGV.include?("--include-requirements")
+      deps
+    else
+      deps.map do |dep|
+        if dep.is_a? Dependency
+          dep
+        elsif dep.default_formula?
+          dep.to_dependency
+        end
+      end.compact
+    end
+  end
+
+  def dep_display_name(dep)
+    str = if dep.is_a? Requirement
+      if ARGV.include?("--include-requirements")
+        if dep.default_formula?
+          ":#{dep.display_s} (#{dep_display_name(dep.to_dependency)})"
+        else
+          ":#{dep.display_s}"
+        end
+      elsif dep.default_formula?
+        dep_display_name(dep.to_dependency)
+      else
+        # This shouldn't happen, but we'll put something here to help debugging
+        "::#{dep.name}"
+      end
+    else
+      ARGV.include?("--full-name") ? dep.to_formula.full_name : dep.name
+    end
+    if ARGV.include?("--annotate")
+      str = "#{str}  [build]" if dep.build?
+      str = "#{str}  [optional" if dep.optional?
+      str = "#{str}  [recommended]" if dep.recommended?
+    end
+    str
   end
 
   def deps_for_formula(f, recursive = false)
     includes = []
     ignores = []
-    if ARGV.include? "--include-build"
+    if ARGV.include?("--include-build")
       includes << "build?"
     else
       ignores << "build?"
     end
-    if ARGV.include? "--include-optional"
+    if ARGV.include?("--include-optional")
       includes << "optional?"
     else
       ignores << "optional?"
     end
-    ignores << "recommended?" if ARGV.include? "--skip-recommended"
+    ignores << "recommended?" if ARGV.include?("--skip-recommended")
 
     if recursive
       deps = f.recursive_dependencies do |dependent, dep|
@@ -120,7 +172,7 @@ module Homebrew
       end
     end
 
-    deps + reqs.select(&:default_formula?).map(&:to_dependency)
+    deps + reqs.to_a
   end
 
   def deps_for_formulae(formulae, recursive = false, &block)
@@ -129,41 +181,55 @@ module Homebrew
 
   def puts_deps(formulae)
     formulae.each do |f|
-      deps = deps_for_formula(f).sort_by(&:name).map(&method(:dep_display_name))
+      deps = deps_for_formula(f)
+      deps = condense_requirements(deps)
+      deps = deps.sort_by(&:name).map(&method(:dep_display_name))
       puts "#{f.full_name}: #{deps.join(" ")}"
     end
   end
 
-  def puts_deps_tree(formulae)
+  def puts_deps_tree(formulae, recursive = false)
     formulae.each do |f|
-      puts "#{f.full_name} (required dependencies)"
-      recursive_deps_tree(f, "")
+      puts f.full_name
+      @dep_stack = []
+      recursive_deps_tree(f, "", recursive)
       puts
     end
   end
 
-  def recursive_deps_tree(f, prefix)
-    reqs = f.requirements.select(&:default_formula?)
-    deps = f.deps.default
-    max = reqs.length - 1
-    reqs.each_with_index do |req, i|
-      chr = if i == max && deps.empty?
+  def recursive_deps_tree(f, prefix, recursive)
+    reqs = f.requirements
+    deps = f.deps
+    dependables = reqs + deps
+    dependables = dependables.reject(&:optional?) unless ARGV.include?("--include-optional")
+    dependables = dependables.reject(&:build?) unless ARGV.include?("--include-build")
+    dependables = dependables.reject(&:recommended?) if ARGV.include?("--skip-recommended")
+    max = dependables.length - 1
+    @dep_stack.push f.name
+    dependables.each_with_index do |dep, i|
+      next if !ARGV.include?("--include-requirements") && dep.is_a?(Requirement) && !dep.default_formula?
+      tree_lines = if i == max
         "└──"
       else
         "├──"
       end
-      puts prefix + "#{chr} :#{dep_display_name(req.to_dependency)}"
-    end
-    max = deps.length - 1
-    deps.each_with_index do |dep, i|
-      chr = if i == max
-        "└──"
+      display_s = "#{tree_lines} #{dep_display_name(dep)}"
+      is_circular = @dep_stack.include?(dep.name)
+      display_s = "#{display_s} (CIRCULAR DEPENDENCY)" if is_circular
+      puts "#{prefix}#{display_s}"
+      next if !recursive || is_circular
+      prefix_addition = if i == max
+        "    "
       else
-        "├──"
+        "│   "
+      end
+      if dep.is_a?(Requirement) && dep.default_formula?
+        recursive_deps_tree(Formulary.factory(dep.to_dependency.name), prefix + prefix_addition, true)
+      end
+      if dep.is_a? Dependency
+        recursive_deps_tree(Formulary.factory(dep.name), prefix + prefix_addition, true)
       end
-      prefix_ext = (i == max) ? "    " : "│   "
-      puts prefix + "#{chr} #{dep_display_name(dep)}"
-      recursive_deps_tree(Formulary.factory(dep.name), prefix + prefix_ext)
     end
+    @dep_stack.pop
   end
 end
-- 
cgit v1.2.3


From 4760f4e8032694d37f934257f6a58f0164438151 Mon Sep 17 00:00:00 2001
From: Alyssa Ross
Date: Fri, 11 Aug 2017 22:40:08 +0100
Subject: Raise an exception when double loading a formula

(As proposed in #2673)
---
 Library/Homebrew/formulary.rb           |  2 ++
 Library/Homebrew/test/formulary_spec.rb | 10 ++++++++++
 2 files changed, 12 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb
index dd67b4f24..b26846e00 100644
--- a/Library/Homebrew/formulary.rb
+++ b/Library/Homebrew/formulary.rb
@@ -20,6 +20,8 @@ module Formulary
       raise "Formula loading disabled by HOMEBREW_DISABLE_LOAD_FORMULA!"
     end
 
+    raise "Formula #{name} has already been loaded" if const_defined?(namespace)
+
     mod = Module.new
     const_set(namespace, mod)
     begin
diff --git a/Library/Homebrew/test/formulary_spec.rb b/Library/Homebrew/test/formulary_spec.rb
index 234ebc93c..7a7c8811a 100644
--- a/Library/Homebrew/test/formulary_spec.rb
+++ b/Library/Homebrew/test/formulary_spec.rb
@@ -27,6 +27,16 @@ describe Formulary do
   let(:bottle_dir) { Pathname.new("#{TEST_FIXTURE_DIR}/bottles") }
   let(:bottle) { bottle_dir/"testball_bottle-0.1.#{Utils::Bottles.tag}.bottle.tar.gz" }
 
+  describe "::load_formula" do
+    it "does not allow namespace repetition" do |example|
+      definition = "Foo = Class.new(Formula)"
+      namespace = "Test#{example.description.hash.abs}"
+      subject.load_formula("foo", "bar", definition, namespace)
+      expect { subject.load_formula("foo", "bar", definition, namespace) }
+        .to raise_error RuntimeError, /already.* loaded/
+    end
+  end
+
   describe "::class_s" do
     it "replaces '+' with 'x'" do
       expect(subject.class_s("foo++")).to eq("Fooxx")
-- 
cgit v1.2.3


From ae8235c555d6bdcbce140e26343a12da95cf46fc Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sat, 12 Aug 2017 15:00:36 +0100
Subject: Revert "Raise an exception when double loading a formula"

---
 Library/Homebrew/formulary.rb           |  2 --
 Library/Homebrew/test/formulary_spec.rb | 10 ----------
 2 files changed, 12 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb
index b26846e00..dd67b4f24 100644
--- a/Library/Homebrew/formulary.rb
+++ b/Library/Homebrew/formulary.rb
@@ -20,8 +20,6 @@ module Formulary
       raise "Formula loading disabled by HOMEBREW_DISABLE_LOAD_FORMULA!"
     end
 
-    raise "Formula #{name} has already been loaded" if const_defined?(namespace)
-
     mod = Module.new
     const_set(namespace, mod)
     begin
diff --git a/Library/Homebrew/test/formulary_spec.rb b/Library/Homebrew/test/formulary_spec.rb
index 7a7c8811a..234ebc93c 100644
--- a/Library/Homebrew/test/formulary_spec.rb
+++ b/Library/Homebrew/test/formulary_spec.rb
@@ -27,16 +27,6 @@ describe Formulary do
   let(:bottle_dir) { Pathname.new("#{TEST_FIXTURE_DIR}/bottles") }
   let(:bottle) { bottle_dir/"testball_bottle-0.1.#{Utils::Bottles.tag}.bottle.tar.gz" }
 
-  describe "::load_formula" do
-    it "does not allow namespace repetition" do |example|
-      definition = "Foo = Class.new(Formula)"
-      namespace = "Test#{example.description.hash.abs}"
-      subject.load_formula("foo", "bar", definition, namespace)
-      expect { subject.load_formula("foo", "bar", definition, namespace) }
-        .to raise_error RuntimeError, /already.* loaded/
-    end
-  end
-
   describe "::class_s" do
     it "replaces '+' with 'x'" do
       expect(subject.class_s("foo++")).to eq("Fooxx")
-- 
cgit v1.2.3


From e93ec12b32f3449f4669cf53469a4d5308b10cc3 Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Sun, 13 Aug 2017 13:10:38 -0400
Subject: Remove duplicate url generation logic in Github module

---
 Library/Homebrew/cask/lib/hbc/cli/search.rb |  5 ++-
 Library/Homebrew/cmd/search.rb              |  5 ++-
 Library/Homebrew/test/utils/github_spec.rb  | 22 ++++++++++-
 Library/Homebrew/utils/github.rb            | 57 +++++++++++++++++------------
 4 files changed, 59 insertions(+), 30 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index 643d18d55..0cc4cc56c 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -15,8 +15,9 @@ module Hbc
       end
 
       def self.search_remote(query)
-        matches = GitHub.search_code("user:caskroom", "path:Casks", "filename:#{query}", "extension:rb")
-        [*matches].map do |match|
+        matches = GitHub.search_code(user: "caskroom", path: "Casks",
+                                     filename: query, extension: "rb")
+        Array(matches).map do |match|
           tap = Tap.fetch(match["repository"]["full_name"])
           next if tap.installed?
           "#{tap.name}/#{File.basename(match["path"], ".rb")}"
diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 5b83d80e2..4607f6d1a 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -102,8 +102,9 @@ module Homebrew
 
   def search_taps(query)
     valid_dirnames = ["Formula", "HomebrewFormula", "Casks", "."].freeze
-    matches = GitHub.search_code("user:Homebrew", "user:caskroom", "filename:#{query}", "extension:rb")
-    [*matches].map do |match|
+    matches = GitHub.search_code(user: ["Homebrew", "caskroom"], filename: query, extension: "rb")
+
+    Array(matches).map do |match|
       dirname, filename = File.split(match["path"])
       next unless valid_dirnames.include?(dirname)
       tap = Tap.fetch(match["repository"]["full_name"])
diff --git a/Library/Homebrew/test/utils/github_spec.rb b/Library/Homebrew/test/utils/github_spec.rb
index 9b539262f..cf5f6c808 100644
--- a/Library/Homebrew/test/utils/github_spec.rb
+++ b/Library/Homebrew/test/utils/github_spec.rb
@@ -2,12 +2,30 @@ require "utils/github"
 
 describe GitHub do
   describe "::search_code", :needs_network do
-    it "searches code" do
-      results = subject.search_code("repo:Homebrew/brew", "path:/", "filename:readme", "language:markdown")
+    it "queries GitHub code with the passed paramaters" do
+      results = subject.search_code(repo: "Homebrew/brew", path: "/",
+                                    filename: "readme", language: "markdown")
 
       expect(results.count).to eq(1)
       expect(results.first["name"]).to eq("README.md")
       expect(results.first["path"]).to eq("README.md")
     end
   end
+
+  describe "::query_string" do
+    it "builds a query with the given hash parameters formatted as key:value" do
+      query = subject.query_string(user: "Homebrew", repo: "Brew")
+      expect(query).to eq("q=user%3aHomebrew+repo%3aTest&per_page=100")
+    end
+
+    it "adds a variable number of top-level string parameters to the query when provided" do
+      query = subject.query_string("value1", "value2", user: "Homebrew")
+      expect(query).to eq("q=value1+value2+user%3aHomebrew&per_page=100")
+    end
+
+    it "turns array values into multiple key:value parameters" do
+      query = subject.query_string(user: ["Homebrew", "caskroom"])
+      expect(query).to eq("q=user%3aHomebrew+user%3acaskroom&per_page=100")
+    end
+  end
 end
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 07eea4384..6f56e505c 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -228,34 +228,15 @@ module GitHub
   end
 
   def issues_matching(query, qualifiers = {})
-    uri = URI.parse("#{API_URL}/search/issues")
-    uri.query = build_query_string(query, qualifiers)
-    open(uri) { |json| json["items"] }
+    search("issues", query, **qualifiers)
   end
 
   def repository(user, repo)
-    open(URI.parse("#{API_URL}/repos/#{user}/#{repo}"))
-  end
-
-  def search_code(*params)
-    uri = URI.parse("#{API_URL}/search/code")
-    uri.query = "q=#{uri_escape(params.join(" "))}"
-    open(uri) { |json| json["items"] }
-  end
-
-  def build_query_string(query, qualifiers)
-    s = "q=#{uri_escape(query)}+"
-    s << build_search_qualifier_string(qualifiers)
-    s << "&per_page=100"
+    open(path_to("repos", user, repo))
   end
 
-  def build_search_qualifier_string(qualifiers)
-    {
-      repo: "Homebrew/homebrew-core",
-      in: "title",
-    }.update(qualifiers).map do |qualifier, value|
-      "#{qualifier}:#{value}"
-    end.join("+")
+  def search_code(**params)
+    search("code", **params)
   end
 
   def uri_escape(query)
@@ -292,7 +273,35 @@ module GitHub
   end
 
   def private_repo?(full_name)
-    uri = URI.parse("#{API_URL}/repos/#{full_name}")
+    uri = path_to "repos", full_name
     open(uri) { |json| json["private"] }
   end
+
+  def query_string(*main_params, **qualifiers)
+    params_list = main_params
+
+    qualifiers.each do |key, value|
+      if value.is_a? Array
+        value.each { |v| params_list << format_parameter(key, v) }
+      else
+        params_list << format_parameter(key, v)
+      end
+    end
+
+    "q=#{uri_escape(params_list.join(" "))}&per_page=100"
+  end
+
+  def format_paramater(key, value)
+    "#{key}:#{value}"
+  end
+
+  def path_to(*subroutes)
+    URI.parse(File.join(API_URL, *subroutes))
+  end
+
+  def search(entity, *queries, **qualifiers)
+    uri = path_to "search", entity
+    uri.query = query_string(*queries, **qualifiers)
+    open(uri) { |json| json["items"] }
+  end
 end
-- 
cgit v1.2.3


From acf46fce5f08712084dc9454fee66637796055c6 Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Sun, 13 Aug 2017 15:01:37 -0400
Subject: Rename path_to -> url_to since it returns a url

---
 Library/Homebrew/utils/github.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 6f56e505c..c10a8ed0d 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -232,7 +232,7 @@ module GitHub
   end
 
   def repository(user, repo)
-    open(path_to("repos", user, repo))
+    open(url_to("repos", user, repo))
   end
 
   def search_code(**params)
@@ -273,7 +273,7 @@ module GitHub
   end
 
   def private_repo?(full_name)
-    uri = path_to "repos", full_name
+    uri = url_to "repos", full_name
     open(uri) { |json| json["private"] }
   end
 
@@ -295,12 +295,12 @@ module GitHub
     "#{key}:#{value}"
   end
 
-  def path_to(*subroutes)
+  def url_to(*subroutes)
     URI.parse(File.join(API_URL, *subroutes))
   end
 
   def search(entity, *queries, **qualifiers)
-    uri = path_to "search", entity
+    uri = url_to "search", entity
     uri.query = query_string(*queries, **qualifiers)
     open(uri) { |json| json["items"] }
   end
-- 
cgit v1.2.3


From 91b139aca293bea1aa926c5301754e8603c9275e Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Sun, 13 Aug 2017 16:15:26 -0400
Subject: Fix syntax error

---
 Library/Homebrew/utils/github.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index c10a8ed0d..59c7d7ac8 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -284,7 +284,7 @@ module GitHub
       if value.is_a? Array
         value.each { |v| params_list << format_parameter(key, v) }
       else
-        params_list << format_parameter(key, v)
+        params_list << format_parameter(key, value)
       end
     end
 
-- 
cgit v1.2.3


From d052f503f90ad08f6f889891e3fb72e97988a80e Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Sun, 13 Aug 2017 16:41:18 -0400
Subject: fix typo

---
 Library/Homebrew/utils/github.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 59c7d7ac8..05ef7e3c8 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -291,7 +291,7 @@ module GitHub
     "q=#{uri_escape(params_list.join(" "))}&per_page=100"
   end
 
-  def format_paramater(key, value)
+  def format_parameter(key, value)
     "#{key}:#{value}"
   end
 
-- 
cgit v1.2.3


From 24da1ecd3de86177f669072c542c9a01e6d6649d Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Sun, 13 Aug 2017 17:16:45 -0400
Subject: Fix url encoded in expected values

---
 Library/Homebrew/test/utils/github_spec.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/github_spec.rb b/Library/Homebrew/test/utils/github_spec.rb
index cf5f6c808..79a26083a 100644
--- a/Library/Homebrew/test/utils/github_spec.rb
+++ b/Library/Homebrew/test/utils/github_spec.rb
@@ -15,17 +15,17 @@ describe GitHub do
   describe "::query_string" do
     it "builds a query with the given hash parameters formatted as key:value" do
       query = subject.query_string(user: "Homebrew", repo: "Brew")
-      expect(query).to eq("q=user%3aHomebrew+repo%3aTest&per_page=100")
+      expect(query).to eq("q=user%3AHomebrew+repo%3ABrew&per_page=100")
     end
 
     it "adds a variable number of top-level string parameters to the query when provided" do
       query = subject.query_string("value1", "value2", user: "Homebrew")
-      expect(query).to eq("q=value1+value2+user%3aHomebrew&per_page=100")
+      expect(query).to eq("q=value1+value2+user%3AHomebrew&per_page=100")
     end
 
     it "turns array values into multiple key:value parameters" do
       query = subject.query_string(user: ["Homebrew", "caskroom"])
-      expect(query).to eq("q=user%3aHomebrew+user%3acaskroom&per_page=100")
+      expect(query).to eq("q=user%3AHomebrew+user%3Acaskroom&per_page=100")
     end
   end
 end
-- 
cgit v1.2.3


From 603bdd01a81e62d6b97a5da26d75d409e839a8fa Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Mon, 14 Aug 2017 11:08:56 -0400
Subject: Implement PR feedback

---
 Library/Homebrew/cask/lib/hbc/cli/search.rb | 2 +-
 Library/Homebrew/cmd/search.rb              | 2 +-
 Library/Homebrew/test/utils/github_spec.rb  | 4 ++--
 Library/Homebrew/utils/github.rb            | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index 0cc4cc56c..e89dced92 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -17,7 +17,7 @@ module Hbc
       def self.search_remote(query)
         matches = GitHub.search_code(user: "caskroom", path: "Casks",
                                      filename: query, extension: "rb")
-        Array(matches).map do |match|
+        matches.map do |match|
           tap = Tap.fetch(match["repository"]["full_name"])
           next if tap.installed?
           "#{tap.name}/#{File.basename(match["path"], ".rb")}"
diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 4607f6d1a..a133d0499 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -104,7 +104,7 @@ module Homebrew
     valid_dirnames = ["Formula", "HomebrewFormula", "Casks", "."].freeze
     matches = GitHub.search_code(user: ["Homebrew", "caskroom"], filename: query, extension: "rb")
 
-    Array(matches).map do |match|
+    matches.map do |match|
       dirname, filename = File.split(match["path"])
       next unless valid_dirnames.include?(dirname)
       tap = Tap.fetch(match["repository"]["full_name"])
diff --git a/Library/Homebrew/test/utils/github_spec.rb b/Library/Homebrew/test/utils/github_spec.rb
index 79a26083a..5c315aec4 100644
--- a/Library/Homebrew/test/utils/github_spec.rb
+++ b/Library/Homebrew/test/utils/github_spec.rb
@@ -14,8 +14,8 @@ describe GitHub do
 
   describe "::query_string" do
     it "builds a query with the given hash parameters formatted as key:value" do
-      query = subject.query_string(user: "Homebrew", repo: "Brew")
-      expect(query).to eq("q=user%3AHomebrew+repo%3ABrew&per_page=100")
+      query = subject.query_string(user: "Homebrew", repo: "brew")
+      expect(query).to eq("q=user%3AHomebrew+repo%3Abrew&per_page=100")
     end
 
     it "adds a variable number of top-level string parameters to the query when provided" do
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 05ef7e3c8..960b563d9 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -296,12 +296,12 @@ module GitHub
   end
 
   def url_to(*subroutes)
-    URI.parse(File.join(API_URL, *subroutes))
+    URI.parse([API_URL, *subroutes].join("/"))
   end
 
   def search(entity, *queries, **qualifiers)
     uri = url_to "search", entity
     uri.query = query_string(*queries, **qualifiers)
-    open(uri) { |json| json["items"] }
+    open(uri) { |json| Array(json["items"]) }
   end
 end
-- 
cgit v1.2.3


From 68cdb550f7b90318a136e4dd484249ab678f5fbc Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Mon, 14 Aug 2017 11:41:29 -0400
Subject: Spec for issues search

---
 Library/Homebrew/test/utils/github_spec.rb | 8 ++++++++
 Library/Homebrew/utils/github.rb           | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/github_spec.rb b/Library/Homebrew/test/utils/github_spec.rb
index 5c315aec4..80f0ef786 100644
--- a/Library/Homebrew/test/utils/github_spec.rb
+++ b/Library/Homebrew/test/utils/github_spec.rb
@@ -28,4 +28,12 @@ describe GitHub do
       expect(query).to eq("q=user%3AHomebrew+user%3Acaskroom&per_page=100")
     end
   end
+
+  describe "::issues_matching", :needs_network do
+    it "queries GitHub issues with the passed parameters" do
+      results = subject.issues_matching("brew search", repo: "Homebrew/brew", author: "avetamine", is: "closed")
+      expect(results.count).to eq(1)
+      expect(results.first["title"]).to eq("brew search : 422 Unprocessable Entity")
+    end
+  end
 end
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 960b563d9..8096c7b9c 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -266,7 +266,7 @@ module GitHub
       puts "Closed pull requests:"
       prs = open_or_closed_prs
     else
-      return
+      return []
     end
 
     prs.each { |i| puts "#{i["title"]} (#{i["html_url"]})" }
-- 
cgit v1.2.3


From 5f8d212ccccb8172985da9f71945fea6a8ea1b1a Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Mon, 14 Aug 2017 12:51:32 -0400
Subject: Unify vocabulary in github module, remove unnecessary logic

Fix duplication bug
---
 Library/Homebrew/test/utils/github_spec.rb |  4 +--
 Library/Homebrew/utils/github.rb           | 43 +++++++++---------------------
 2 files changed, 14 insertions(+), 33 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/github_spec.rb b/Library/Homebrew/test/utils/github_spec.rb
index 80f0ef786..0b19c8c9e 100644
--- a/Library/Homebrew/test/utils/github_spec.rb
+++ b/Library/Homebrew/test/utils/github_spec.rb
@@ -29,9 +29,9 @@ describe GitHub do
     end
   end
 
-  describe "::issues_matching", :needs_network do
+  describe "::search_issues", :needs_network do
     it "queries GitHub issues with the passed parameters" do
-      results = subject.issues_matching("brew search", repo: "Homebrew/brew", author: "avetamine", is: "closed")
+      results = subject.search_issues("brew search", repo: "Homebrew/brew", author: "avetamine", is: "closed")
       expect(results.count).to eq(1)
       expect(results.first["title"]).to eq("brew search : 422 Unprocessable Entity")
     end
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 8096c7b9c..cff292598 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -227,7 +227,7 @@ module GitHub
     end
   end
 
-  def issues_matching(query, qualifiers = {})
+  def search_issues(query, **qualifiers)
     search("issues", query, **qualifiers)
   end
 
@@ -235,38 +235,27 @@ module GitHub
     open(url_to("repos", user, repo))
   end
 
-  def search_code(**params)
-    search("code", **params)
-  end
-
-  def uri_escape(query)
-    if URI.respond_to?(:encode_www_form_component)
-      URI.encode_www_form_component(query)
-    else
-      require "erb"
-      ERB::Util.url_encode(query)
-    end
+  def search_code(**qualifiers)
+    search("code", **qualifiers)
   end
 
   def issues_for_formula(name, options = {})
     tap = options[:tap] || CoreTap.instance
-    issues_matching(name, state: "open", repo: "#{tap.user}/homebrew-#{tap.repo}")
+    search_issues(name, state: "open", repo: "#{tap.user}/homebrew-#{tap.repo}")
   end
 
   def print_pull_requests_matching(query)
     return [] if ENV["HOMEBREW_NO_GITHUB_API"]
 
-    open_or_closed_prs = issues_matching(query, type: "pr")
+    open_or_closed_prs = search_issues(query, type: "pr")
 
     open_prs = open_or_closed_prs.select { |i| i["state"] == "open" }
-    if !open_prs.empty?
+    prs = if !open_prs.empty?
       puts "Open pull requests:"
-      prs = open_prs
-    elsif !open_or_closed_prs.empty?
-      puts "Closed pull requests:"
-      prs = open_or_closed_prs
+      open_prs
     else
-      return []
+      puts "Closed pull requests:" unless open_or_closed_prs.empty?
+      open_or_closed_prs
     end
 
     prs.each { |i| puts "#{i["title"]} (#{i["html_url"]})" }
@@ -280,19 +269,11 @@ module GitHub
   def query_string(*main_params, **qualifiers)
     params_list = main_params
 
-    qualifiers.each do |key, value|
-      if value.is_a? Array
-        value.each { |v| params_list << format_parameter(key, v) }
-      else
-        params_list << format_parameter(key, value)
-      end
+    params_list += qualifiers.flat_map do |key, value|
+      Array(value).map { |v| "#{key}:#{v}" }
     end
 
-    "q=#{uri_escape(params_list.join(" "))}&per_page=100"
-  end
-
-  def format_parameter(key, value)
-    "#{key}:#{value}"
+    "q=#{URI.encode_www_form_component(params_list.join(" "))}&per_page=100"
   end
 
   def url_to(*subroutes)
-- 
cgit v1.2.3


From c1ed6b8858fd84f0f1794bc85e9b83d21a962acd Mon Sep 17 00:00:00 2001
From: JCount
Date: Mon, 14 Aug 2017 17:27:37 -0400
Subject: gpg: prevent pinentry from launching when creating test key

this is accomplished by setting an empty password in the gnupg
batch input file
---
 Library/Homebrew/gpg.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/gpg.rb b/Library/Homebrew/gpg.rb
index 3b7c4f726..f56473df3 100644
--- a/Library/Homebrew/gpg.rb
+++ b/Library/Homebrew/gpg.rb
@@ -38,6 +38,7 @@ class Gpg
       Key-Length: 2048
       Subkey-Type: RSA
       Subkey-Length: 2048
+      Passphrase: ''
       Name-Real: Testing
       Name-Email: testing@foo.bar
       Expire-Date: 1d
-- 
cgit v1.2.3


From 961d79011e0f0b2c63cf33f7818a4f0437e1643e Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Tue, 15 Aug 2017 10:25:51 +0100
Subject: search: explain why it takes the time it does.

Provide a bit of clarity that this isn't just searching a local database
but doing an GitHub API and Git history query.
---
 Library/Homebrew/cmd/search.rb           | 10 ++++++++++
 Library/Homebrew/test/cmd/search_spec.rb |  6 +++---
 2 files changed, 13 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 0d47f8ab1..53767e75f 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -58,12 +58,14 @@ module Homebrew
       regex = query_regexp(query)
       local_results = search_formulae(regex)
       puts Formatter.columns(local_results) unless local_results.empty?
+
       tap_results = search_taps(query)
       puts Formatter.columns(tap_results) unless tap_results.empty?
 
       if $stdout.tty?
         count = local_results.length + tap_results.length
 
+        ohai "Searching blacklisted, migrated and deleted formulae..."
         if reason = Homebrew::MissingFormula.reason(query, silent: true)
           if count > 0
             puts
@@ -101,6 +103,11 @@ module Homebrew
   end
 
   def search_taps(query)
+    return [] if ENV["HOMEBREW_NO_GITHUB_API"]
+
+    # Use stderr to avoid breaking parsed output
+    $stderr.puts Formatter.headline("Searching taps on GitHub...", color: :blue)
+
     valid_dirnames = ["Formula", "HomebrewFormula", "Casks", "."].freeze
     matches = GitHub.search_code("user:Homebrew", "user:caskroom", "filename:#{query}", "extension:rb")
     [*matches].map do |match|
@@ -113,6 +120,9 @@ module Homebrew
   end
 
   def search_formulae(regex)
+    # Use stderr to avoid breaking parsed output
+    $stderr.puts Formatter.headline("Searching local taps...", color: :blue)
+
     aliases = Formula.alias_full_names
     results = (Formula.full_names + aliases).grep(regex).sort
 
diff --git a/Library/Homebrew/test/cmd/search_spec.rb b/Library/Homebrew/test/cmd/search_spec.rb
index 7c97e6e35..77c2c6352 100644
--- a/Library/Homebrew/test/cmd/search_spec.rb
+++ b/Library/Homebrew/test/cmd/search_spec.rb
@@ -14,7 +14,7 @@ describe "brew search", :integration_test do
   it "supports searching by name" do
     expect { brew "search", "testball" }
       .to output(/testball/).to_stdout
-      .and not_to_output.to_stderr
+      .and output(/Searching/).to_stderr
       .and be_a_success
   end
 
@@ -25,10 +25,10 @@ describe "brew search", :integration_test do
       .and be_a_success
   end
 
-  it "falls back to a tap search when no formula is found" do
+  it "falls back to a GitHub tap search when no formula is found", :needs_network do
     expect { brew "search", "caskroom/cask/firefox" }
       .to output(/firefox/).to_stdout
-      .and not_to_output.to_stderr
+      .and output(/Searching/).to_stderr
       .and be_a_success
   end
 
-- 
cgit v1.2.3


From 80ae5b2660d293adc9d1ad4aaa376500910a339a Mon Sep 17 00:00:00 2001
From: Mislav Marohnić
Date: Tue, 15 Aug 2017 17:32:12 +0200
Subject: bump-formula-pr: forward compatibility with `hub fork`

Due to limitations of `hub fork` in hub 2.2, scripts had to repeat the
command at least two times; the 2nd time was to read the fork name from
the "fatal: remote MYNAME already exists" message output from git.

In upcoming hub 2.3, the `hub fork` command is improved to always output
the remote name, regardless of whether one already existed or not. With
this approach, only one `hub fork` call will ever be necessary when hub
is up to date.
---
 Library/Homebrew/dev-cmd/bump-formula-pr.rb | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/bump-formula-pr.rb b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
index e9e98d450..521c76302 100644
--- a/Library/Homebrew/dev-cmd/bump-formula-pr.rb
+++ b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
@@ -296,9 +296,7 @@ module Homebrew
         ohai "git fetch --unshallow origin" if shallow
         ohai "git checkout --no-track -b #{branch} origin/master"
         ohai "git commit --no-edit --verbose --message='#{formula.name} #{new_formula_version}#{devel_message}' -- #{formula.path}"
-        ohai "hub fork --no-remote"
-        ohai "hub fork"
-        ohai "hub fork (to read $HUB_REMOTE)"
+        ohai "hub fork # read $HUB_REMOTE"
         ohai "git push --set-upstream $HUB_REMOTE #{branch}:#{branch}"
         ohai "hub pull-request --browse -m '#{formula.name} #{new_formula_version}#{devel_message}'"
         ohai "git checkout -"
@@ -308,9 +306,9 @@ module Homebrew
         safe_system "git", "commit", "--no-edit", "--verbose",
           "--message=#{formula.name} #{new_formula_version}#{devel_message}",
           "--", formula.path
-        safe_system "hub", "fork", "--no-remote"
-        quiet_system "hub", "fork"
-        remote = Utils.popen_read("hub fork 2>&1")[/fatal: remote (.+) already exists\./, 1]
+        remote = Utils.popen_read("hub fork 2>&1")[/remote:? (\S+)/, 1]
+        # repeat for hub 2.2 backwards compatibility:
+        remote = Utils.popen_read("hub fork 2>&1")[/remote:? (\S+)/, 1] if remote.to_s.empty?
         odie "cannot get remote from 'hub'!" if remote.to_s.empty?
         safe_system "git", "push", "--set-upstream", remote, "#{branch}:#{branch}"
         pr_message = <<-EOS.undent
-- 
cgit v1.2.3


From db20b0c281899e42d4d4bbe5a98e644e1f543df4 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Thu, 17 Aug 2017 11:41:58 +0530
Subject: audit: In Cops and their tests convert all multiline strings to
 heredocs

---
 Library/Homebrew/rubocops/patches_cop.rb           | 20 +++++--
 Library/Homebrew/rubocops/urls_cop.rb              |  6 +-
 Library/Homebrew/test/rubocops/patches_cop_spec.rb | 66 ++++++++++++++++------
 Library/Homebrew/test/rubocops/urls_cop_spec.rb    | 21 +++++--
 4 files changed, 83 insertions(+), 30 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/rubocops/patches_cop.rb b/Library/Homebrew/rubocops/patches_cop.rb
index fb14d8acc..b27283382 100644
--- a/Library/Homebrew/rubocops/patches_cop.rb
+++ b/Library/Homebrew/rubocops/patches_cop.rb
@@ -31,7 +31,10 @@ module RuboCop
                                             %r{gist\.githubusercontent\.com/.+/raw}])
           if regex_match_group(patch, gh_patch_patterns)
             unless patch_url =~ /[a-fA-F0-9]{40}/
-              problem "GitHub/Gist patches should specify a revision:\n#{patch_url}"
+              problem <<-EOS.undent.chomp
+                GitHub/Gist patches should specify a revision:
+                #{patch_url}
+              EOS
             end
           end
 
@@ -46,15 +49,24 @@ module RuboCop
           end
 
           if regex_match_group(patch, %r{macports/trunk})
-            problem "MacPorts patches should specify a revision instead of trunk:\n#{patch_url}"
+            problem <<-EOS.undent.chomp
+              MacPorts patches should specify a revision instead of trunk:
+              #{patch_url}
+            EOS
           end
 
           if regex_match_group(patch, %r{^http://trac\.macports\.org})
-            problem "Patches from MacPorts Trac should be https://, not http:\n#{patch_url}"
+            problem <<-EOS.undent.chomp
+              Patches from MacPorts Trac should be https://, not http:
+              #{patch_url}
+            EOS
           end
 
           return unless regex_match_group(patch, %r{^http://bugs\.debian\.org})
-          problem "Patches from Debian should be https://, not http:\n#{patch_url}"
+          problem <<-EOS.undent.chomp
+            Patches from Debian should be https://, not http:
+            #{patch_url}
+          EOS
         end
       end
     end
diff --git a/Library/Homebrew/rubocops/urls_cop.rb b/Library/Homebrew/rubocops/urls_cop.rb
index 676e73523..071a4c42d 100644
--- a/Library/Homebrew/rubocops/urls_cop.rb
+++ b/Library/Homebrew/rubocops/urls_cop.rb
@@ -104,8 +104,10 @@ module RuboCop
             end
 
             if url =~ %r{^https?://prdownloads\.}
-              problem "Don't use prdownloads in SourceForge urls (url is #{url}).\n" \
-                "\tSee: http://librelist.com/browser/homebrew/2011/1/12/prdownloads-is-bad/"
+              problem <<-EOS.undent.chomp
+                Don't use prdownloads in SourceForge urls (url is #{url}).
+                        See: http://librelist.com/browser/homebrew/2011/1/12/prdownloads-is-bad/
+              EOS
             end
 
             if url =~ %r{^http://\w+\.dl\.}
diff --git a/Library/Homebrew/test/rubocops/patches_cop_spec.rb b/Library/Homebrew/test/rubocops/patches_cop_spec.rb
index 4bd79bf35..092782bfb 100644
--- a/Library/Homebrew/test/rubocops/patches_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/patches_cop_spec.rb
@@ -62,34 +62,48 @@ describe RuboCop::Cop::FormulaAudit::Patches do
 
         inspect_source(cop, source)
         if patch_url =~ %r{/raw\.github\.com/}
-          expected_offenses = [{  message: "GitHub/Gist patches should specify a revision:\n#{patch_url}",
+          expected_offenses = [{  message: <<-EOS.undent.chomp,
+                                    GitHub/Gist patches should specify a revision:
+                                    #{patch_url}
+                                  EOS
                                   severity: :convention,
                                   line: 5,
                                   column: 12,
                                   source: source }]
         elsif patch_url =~ %r{macports/trunk}
-          expected_offenses = [{  message:  "MacPorts patches should specify a revision instead of trunk:\n#{patch_url}",
+          expected_offenses = [{  message: <<-EOS.undent.chomp,
+                                    MacPorts patches should specify a revision instead of trunk:
+                                    #{patch_url}
+                                  EOS
                                   severity: :convention,
                                   line: 5,
                                   column: 33,
                                   source: source }]
         elsif patch_url =~ %r{^http://trac\.macports\.org}
-          expected_offenses = [{  message:  "Patches from MacPorts Trac should be https://, not http:\n#{patch_url}",
+          expected_offenses = [{  message: <<-EOS.undent.chomp,
+                                    Patches from MacPorts Trac should be https://, not http:
+                                    #{patch_url}
+                                  EOS
                                   severity: :convention,
                                   line: 5,
                                   column: 5,
                                   source: source }]
         elsif patch_url =~ %r{^http://bugs\.debian\.org}
-          expected_offenses = [{  message:  "Patches from Debian should be https://, not http:\n#{patch_url}",
+          expected_offenses = [{  message: <<-EOS.undent.chomp,
+                                    Patches from Debian should be https://, not http:
+                                    #{patch_url}
+                                  EOS
                                   severity: :convention,
                                   line: 5,
                                   column: 5,
                                   source: source }]
         elsif patch_url =~ %r{https?://patch-diff\.githubusercontent\.com/raw/(.+)/(.+)/pull/(.+)\.(?:diff|patch)}
-          expected_offenses = [{  message:  "use GitHub pull request URLs:\n"\
-                                            "  https://github.com/foo/foo-bar/pull/100.patch\n"\
-                                            "Rather than patch-diff:\n"\
-                                            "  https://patch-diff.githubusercontent.com/raw/foo/foo-bar/pull/100.patch\n",
+          expected_offenses = [{  message: <<-EOS.undent,
+                                    use GitHub pull request URLs:
+                                      https://github.com/foo/foo-bar/pull/100.patch
+                                    Rather than patch-diff:
+                                      https://patch-diff.githubusercontent.com/raw/foo/foo-bar/pull/100.patch
+                                  EOS
                                   severity: :convention,
                                   line: 5,
                                   column: 5,
@@ -121,8 +135,10 @@ describe RuboCop::Cop::FormulaAudit::Patches do
                               line: 4,
                               column: 2,
                               source: source },
-                           {  message: "Patches from MacPorts Trac should be https://, not http:\n"\
-                                       "http://trac.macports.org/export/68507/trunk/dports/net/trafshow/files/",
+                           {  message: <<-EOS.undent.chomp,
+                                Patches from MacPorts Trac should be https://, not http:
+                                http://trac.macports.org/export/68507/trunk/dports/net/trafshow/files/
+                              EOS
                               severity: :convention,
                               line: 8,
                               column: 26,
@@ -159,34 +175,48 @@ describe RuboCop::Cop::FormulaAudit::Patches do
 
         inspect_source(cop, source)
         if patch_url =~ %r{/raw\.github\.com/}
-          expected_offenses = [{  message: "GitHub/Gist patches should specify a revision:\n#{patch_url}",
+          expected_offenses = [{  message: <<-EOS.undent.chomp,
+                                    GitHub/Gist patches should specify a revision:
+                                    #{patch_url}
+                                  EOS
                                   severity: :convention,
                                   line: 5,
                                   column: 16,
                                   source: source }]
         elsif patch_url =~ %r{macports/trunk}
-          expected_offenses = [{  message:  "MacPorts patches should specify a revision instead of trunk:\n#{patch_url}",
+          expected_offenses = [{  message: <<-EOS.undent.chomp,
+                                    MacPorts patches should specify a revision instead of trunk:
+                                    #{patch_url}
+                                  EOS
                                   severity: :convention,
                                   line: 5,
                                   column: 37,
                                   source: source }]
         elsif patch_url =~ %r{^http://trac\.macports\.org}
-          expected_offenses = [{  message:  "Patches from MacPorts Trac should be https://, not http:\n#{patch_url}",
+          expected_offenses = [{  message: <<-EOS.undent.chomp,
+                                    Patches from MacPorts Trac should be https://, not http:
+                                    #{patch_url}
+                                  EOS
                                   severity: :convention,
                                   line: 5,
                                   column: 9,
                                   source: source }]
         elsif patch_url =~ %r{^http://bugs\.debian\.org}
-          expected_offenses = [{  message:  "Patches from Debian should be https://, not http:\n#{patch_url}",
+          expected_offenses = [{  message: <<-EOS.undent.chomp,
+                                    Patches from Debian should be https://, not http:
+                                    #{patch_url}
+                                  EOS
                                   severity: :convention,
                                   line: 5,
                                   column: 9,
                                   source: source }]
         elsif patch_url =~ %r{https?://patch-diff\.githubusercontent\.com/raw/(.+)/(.+)/pull/(.+)\.(?:diff|patch)}
-          expected_offenses = [{  message:  "use GitHub pull request URLs:\n"\
-                                            "  https://github.com/foo/foo-bar/pull/100.patch\n"\
-                                            "Rather than patch-diff:\n"\
-                                            "  https://patch-diff.githubusercontent.com/raw/foo/foo-bar/pull/100.patch\n",
+          expected_offenses = [{  message: <<-EOS.undent,
+                                    use GitHub pull request URLs:
+                                      https://github.com/foo/foo-bar/pull/100.patch
+                                    Rather than patch-diff:
+                                      https://patch-diff.githubusercontent.com/raw/foo/foo-bar/pull/100.patch
+                                  EOS
                                   severity: :convention,
                                   line: 5,
                                   column: 9,
diff --git a/Library/Homebrew/test/rubocops/urls_cop_spec.rb b/Library/Homebrew/test/rubocops/urls_cop_spec.rb
index 280da6314..e51fb6be0 100644
--- a/Library/Homebrew/test/rubocops/urls_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/urls_cop_spec.rb
@@ -54,8 +54,10 @@ describe RuboCop::Cop::FormulaAudit::Urls do
         "col" => 2,
       }, {
         "url" => "http://prdownloads.sourceforge.net/foo/foo-1.tar.gz",
-        "msg" => "Don't use prdownloads in SourceForge urls (url is http://prdownloads.sourceforge.net/foo/foo-1.tar.gz).\n" \
-                "\tSee: http://librelist.com/browser/homebrew/2011/1/12/prdownloads-is-bad/",
+        "msg" => <<-EOS.undent.chomp,
+          Don't use prdownloads in SourceForge urls (url is http://prdownloads.sourceforge.net/foo/foo-1.tar.gz).
+                  See: http://librelist.com/browser/homebrew/2011/1/12/prdownloads-is-bad/
+        EOS
         "col" => 2,
       }, {
         "url" => "http://foo.dl.sourceforge.net/sourceforge/foozip/foozip_1.0.tar.bz2",
@@ -67,8 +69,11 @@ describe RuboCop::Cop::FormulaAudit::Urls do
         "col" => 2,
       }, {
         "url" => "http://http.debian.net/debian/dists/foo/",
-        "msg" => "Please use a secure mirror for Debian URLs.\nWe recommend:\n"\
-                 "  https://mirrors.ocf.berkeley.edu/debian/dists/foo/\n",
+        "msg" => <<-EOS.undent,
+          Please use a secure mirror for Debian URLs.
+          We recommend:
+            https://mirrors.ocf.berkeley.edu/debian/dists/foo/
+        EOS
         "col" => 2,
       }, {
         "url" => "http://foo.googlecode.com/files/foo-1.0.zip",
@@ -96,8 +101,12 @@ describe RuboCop::Cop::FormulaAudit::Urls do
         "col" => 2,
       }, {
         "url" => "https://codeload.github.com/foo/bar/tar.gz/v0.1.1",
-        "msg" => "Use GitHub archive URLs:\n  https://github.com/foo/bar/archive/v0.1.1.tar.gz\n"\
-                 "Rather than codeload:\n  https://codeload.github.com/foo/bar/tar.gz/v0.1.1\n",
+        "msg" => <<-EOS.undent,
+          Use GitHub archive URLs:
+            https://github.com/foo/bar/archive/v0.1.1.tar.gz
+          Rather than codeload:
+            https://codeload.github.com/foo/bar/tar.gz/v0.1.1
+        EOS
         "col" => 2,
       }, {
         "url" => "https://central.maven.org/maven2/com/bar/foo/1.1/foo-1.1.jar",
-- 
cgit v1.2.3


From 7a93638105474c8e17a115dd2c16ae52f8f6806f Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Thu, 17 Aug 2017 11:40:32 -0400
Subject: Make test more resilient

---
 Library/Homebrew/test/utils/github_spec.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/github_spec.rb b/Library/Homebrew/test/utils/github_spec.rb
index 0b19c8c9e..7bfb4a930 100644
--- a/Library/Homebrew/test/utils/github_spec.rb
+++ b/Library/Homebrew/test/utils/github_spec.rb
@@ -32,8 +32,8 @@ describe GitHub do
   describe "::search_issues", :needs_network do
     it "queries GitHub issues with the passed parameters" do
       results = subject.search_issues("brew search", repo: "Homebrew/brew", author: "avetamine", is: "closed")
-      expect(results.count).to eq(1)
-      expect(results.first["title"]).to eq("brew search : 422 Unprocessable Entity")
+      expect(results.count).to be > 1
+      expect(results.last["title"]).to eq("brew search : 422 Unprocessable Entity")
     end
   end
 end
-- 
cgit v1.2.3


From e096836b7b46e605fb4d1c10c632157dd6b11186 Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Thu, 17 Aug 2017 11:57:58 -0400
Subject: Improve rspec readability

---
 Library/Homebrew/test/utils/github_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/github_spec.rb b/Library/Homebrew/test/utils/github_spec.rb
index 7bfb4a930..151b6430d 100644
--- a/Library/Homebrew/test/utils/github_spec.rb
+++ b/Library/Homebrew/test/utils/github_spec.rb
@@ -32,7 +32,7 @@ describe GitHub do
   describe "::search_issues", :needs_network do
     it "queries GitHub issues with the passed parameters" do
       results = subject.search_issues("brew search", repo: "Homebrew/brew", author: "avetamine", is: "closed")
-      expect(results.count).to be > 1
+      expect(results.count).not_to be_empty
       expect(results.last["title"]).to eq("brew search : 422 Unprocessable Entity")
     end
   end
-- 
cgit v1.2.3


From 564a06dfbb711a995558c64c55b353d1fdfcb473 Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Thu, 17 Aug 2017 13:44:18 -0400
Subject: Fix typo in spec

---
 Library/Homebrew/test/utils/github_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/github_spec.rb b/Library/Homebrew/test/utils/github_spec.rb
index 151b6430d..9322898ee 100644
--- a/Library/Homebrew/test/utils/github_spec.rb
+++ b/Library/Homebrew/test/utils/github_spec.rb
@@ -32,7 +32,7 @@ describe GitHub do
   describe "::search_issues", :needs_network do
     it "queries GitHub issues with the passed parameters" do
       results = subject.search_issues("brew search", repo: "Homebrew/brew", author: "avetamine", is: "closed")
-      expect(results.count).not_to be_empty
+      expect(results).not_to be_empty
       expect(results.last["title"]).to eq("brew search : 422 Unprocessable Entity")
     end
   end
-- 
cgit v1.2.3


From ca05c7f010ed952b316fe541f94a8fc2a83446ec Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Thu, 17 Aug 2017 14:38:50 -0400
Subject: Change var name

---
 Library/Homebrew/utils/github.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index cff292598..578d967a4 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -267,13 +267,13 @@ module GitHub
   end
 
   def query_string(*main_params, **qualifiers)
-    params_list = main_params
+    params = main_params
 
-    params_list += qualifiers.flat_map do |key, value|
+    params += qualifiers.flat_map do |key, value|
       Array(value).map { |v| "#{key}:#{v}" }
     end
 
-    "q=#{URI.encode_www_form_component(params_list.join(" "))}&per_page=100"
+    "q=#{URI.encode_www_form_component(params.join(" "))}&per_page=100"
   end
 
   def url_to(*subroutes)
-- 
cgit v1.2.3


From f28430049512dd1e82261779e91ae30434c24b25 Mon Sep 17 00:00:00 2001
From: Francisco Souza
Date: Sat, 19 Aug 2017 19:59:33 -0400
Subject: Skip search_remote on cask search when HOMEBREW_NO_GITHUB_API is set

Fixes #3069.
---
 Library/Homebrew/cask/lib/hbc/cli/search.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index e89dced92..b299f03ce 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -15,6 +15,7 @@ module Hbc
       end
 
       def self.search_remote(query)
+        return [] if ENV["HOMEBREW_NO_GITHUB_API"]
         matches = GitHub.search_code(user: "caskroom", path: "Casks",
                                      filename: query, extension: "rb")
         matches.map do |match|
-- 
cgit v1.2.3


From 56ef168e7088962ba7b1cdc3da89d30842a8eb69 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 20 Aug 2017 16:23:15 +0200
Subject: Move fix from #3070 inside `GitHub` module.

---
 Library/Homebrew/cask/lib/hbc/cli/search.rb | 1 -
 Library/Homebrew/utils/github.rb            | 6 ++----
 2 files changed, 2 insertions(+), 5 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index b299f03ce..e89dced92 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -15,7 +15,6 @@ module Hbc
       end
 
       def self.search_remote(query)
-        return [] if ENV["HOMEBREW_NO_GITHUB_API"]
         matches = GitHub.search_code(user: "caskroom", path: "Casks",
                                      filename: query, extension: "rb")
         matches.map do |match|
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index 578d967a4..a1cf5fbba 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -133,7 +133,7 @@ module GitHub
 
   def open(url, data: nil, scopes: [].freeze)
     # This is a no-op if the user is opting out of using the GitHub API.
-    return if ENV["HOMEBREW_NO_GITHUB_API"]
+    return block_given? ? yield({}) : {} if ENV["HOMEBREW_NO_GITHUB_API"]
 
     args = %W[--header application/vnd.github.v3+json --write-out \n%{http_code}]
     args += curl_args
@@ -245,8 +245,6 @@ module GitHub
   end
 
   def print_pull_requests_matching(query)
-    return [] if ENV["HOMEBREW_NO_GITHUB_API"]
-
     open_or_closed_prs = search_issues(query, type: "pr")
 
     open_prs = open_or_closed_prs.select { |i| i["state"] == "open" }
@@ -283,6 +281,6 @@ module GitHub
   def search(entity, *queries, **qualifiers)
     uri = url_to "search", entity
     uri.query = query_string(*queries, **qualifiers)
-    open(uri) { |json| Array(json["items"]) }
+    open(uri) { |json| json.fetch("items", []) }
   end
 end
-- 
cgit v1.2.3


From 15e572702e8dbd998e31aec110bce3cc0c9df811 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Mon, 21 Aug 2017 19:32:16 +0200
Subject: Fix `pull`.

---
 Library/Homebrew/dev-cmd/pull.rb | 2 +-
 Library/Homebrew/utils/curl.rb   | 7 +++----
 2 files changed, 4 insertions(+), 5 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/pull.rb b/Library/Homebrew/dev-cmd/pull.rb
index dd2bc6270..a8f35531f 100644
--- a/Library/Homebrew/dev-cmd/pull.rb
+++ b/Library/Homebrew/dev-cmd/pull.rb
@@ -587,7 +587,7 @@ module Homebrew
         # We're in the cache; make sure to force re-download
         loop do
           begin
-            curl_download url, to: filename
+            curl_download url, continue_at: 0, to: filename
             break
           rescue
             if retry_count >= max_curl_retries
diff --git a/Library/Homebrew/utils/curl.rb b/Library/Homebrew/utils/curl.rb
index 52d03c93e..bc7055c0c 100644
--- a/Library/Homebrew/utils/curl.rb
+++ b/Library/Homebrew/utils/curl.rb
@@ -37,13 +37,12 @@ def curl(*args)
   safe_system(*curl_args(*args))
 end
 
-def curl_download(*args, to: nil, **options)
-  continue_at ||= "-"
-  curl("--location", "--remote-time", "--continue-at", continue_at, "--output", to, *args, **options)
+def curl_download(*args, to: nil, continue_at: "-", **options)
+  curl("--location", "--remote-time", "--continue-at", continue_at.to_s, "--output", to, *args, **options)
 rescue ErrorDuringExecution
   # `curl` error 33: HTTP server doesn't seem to support byte ranges. Cannot resume.
   if $CHILD_STATUS.exitstatus == 33 && continue_at == "-"
-    continue_at = "0"
+    continue_at = 0
     retry
   end
 
-- 
cgit v1.2.3


From c53af2952e2ea60b47951ed4b74295be37cfc79d Mon Sep 17 00:00:00 2001
From: Camden Narzt
Date: Mon, 21 Aug 2017 10:51:19 -0600
Subject: Fix curl --user flag being broken in dc5a2c17

---
 Library/Homebrew/download_strategy.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 2a8b6e585..adeb0a02a 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -381,7 +381,7 @@ class CurlDownloadStrategy < AbstractFileDownloadStrategy
   # Curl options to be always passed to curl,
   # with raw head calls (`curl --head`) or with actual `fetch`.
   def _curl_opts
-    return ["--user" << meta.fetch(:user)] if meta.key?(:user)
+    return ["--user", meta.fetch(:user)] if meta.key?(:user)
     []
   end
 
-- 
cgit v1.2.3


From ab8a6f31e81ab294c599f1137683c3489ebab0f7 Mon Sep 17 00:00:00 2001
From: Camden Narzt
Date: Mon, 21 Aug 2017 11:13:25 -0600
Subject: Add test

---
 Library/Homebrew/test/download_strategies_spec.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/test/download_strategies_spec.rb b/Library/Homebrew/test/download_strategies_spec.rb
index 8c376a649..07e18ffd0 100644
--- a/Library/Homebrew/test/download_strategies_spec.rb
+++ b/Library/Homebrew/test/download_strategies_spec.rb
@@ -200,6 +200,17 @@ describe GitDownloadStrategy do
   end
 end
 
+describe CurlDownloadStrategy do
+  subject { described_class.new(name, resource) }
+  let(:name) { "foo" }
+  let(:url) { "http://example.com/foo.tar.gz" }
+  let(:resource) { double(Resource, url: url, mirrors: [], specs: {user: "download:123456"}, version: nil) }
+
+  it "parses the opts and sets the corresponding args" do
+    expect(subject.send(:_curl_opts)).to eq(["--user","download:123456"])
+  end
+end
+
 describe DownloadStrategyDetector do
   describe "::detect" do
     subject { described_class.detect(url) }
-- 
cgit v1.2.3


From c9f4d1c35df6bedc9c6c017a27d618055b5aeeca Mon Sep 17 00:00:00 2001
From: Camden Narzt
Date: Mon, 21 Aug 2017 19:25:37 -0600
Subject: style

---
 Library/Homebrew/test/download_strategies_spec.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/download_strategies_spec.rb b/Library/Homebrew/test/download_strategies_spec.rb
index 07e18ffd0..06d6fa855 100644
--- a/Library/Homebrew/test/download_strategies_spec.rb
+++ b/Library/Homebrew/test/download_strategies_spec.rb
@@ -204,10 +204,10 @@ describe CurlDownloadStrategy do
   subject { described_class.new(name, resource) }
   let(:name) { "foo" }
   let(:url) { "http://example.com/foo.tar.gz" }
-  let(:resource) { double(Resource, url: url, mirrors: [], specs: {user: "download:123456"}, version: nil) }
+  let(:resource) { double(Resource, url: url, mirrors: [], specs: { user: "download:123456" }, version: nil) }
 
   it "parses the opts and sets the corresponding args" do
-    expect(subject.send(:_curl_opts)).to eq(["--user","download:123456"])
+    expect(subject.send(:_curl_opts)).to eq(["--user", "download:123456"])
   end
 end
 
-- 
cgit v1.2.3


From beb411fefc60b74d69c6a27bc1a04d7ae41eb9ca Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Tue, 22 Aug 2017 03:44:30 +0100
Subject: mac/xcode: update expected Clang on 10.13

---
 Library/Homebrew/os/mac/xcode.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb
index 6f7deaa10..37bc55a2f 100644
--- a/Library/Homebrew/os/mac/xcode.rb
+++ b/Library/Homebrew/os/mac/xcode.rb
@@ -216,7 +216,7 @@ module OS
         # on the older supported platform for that Xcode release, i.e there's no
         # CLT package for 10.11 that contains the Clang version from Xcode 8.
         case MacOS.version
-        when "10.13" then "900.0.34.1"
+        when "10.13" then "900.0.35"
         when "10.12" then "802.0.42"
         when "10.11" then "800.0.42.1"
         when "10.10" then "700.1.81"
-- 
cgit v1.2.3


From b44c7a1022976a4fcd9e7ea9b6069ec971d6b235 Mon Sep 17 00:00:00 2001
From: Viktor Szakats
Date: Tue, 22 Aug 2017 10:31:21 +0000
Subject: upgrade more urls to https

---
 Library/Homebrew/cmd/search.rb           | 2 +-
 Library/Homebrew/extend/fileutils.rb     | 2 +-
 Library/Homebrew/extend/pathname.rb      | 2 +-
 Library/Homebrew/test/cmd/search_spec.rb | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 0718a3af4..4a3e21971 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -36,7 +36,7 @@ module Homebrew
     elsif ARGV.include? "--fedora"
       exec_browser "https://apps.fedoraproject.org/packages/s/#{ARGV.next}"
     elsif ARGV.include? "--ubuntu"
-      exec_browser "http://packages.ubuntu.com/search?keywords=#{ARGV.next}&searchon=names&suite=all&section=all"
+      exec_browser "https://packages.ubuntu.com/search?keywords=#{ARGV.next}&searchon=names&suite=all&section=all"
     elsif ARGV.include? "--desc"
       query = ARGV.next
       regex = query_regexp(query)
diff --git a/Library/Homebrew/extend/fileutils.rb b/Library/Homebrew/extend/fileutils.rb
index 52d4cbf51..ed5bfe6c3 100644
--- a/Library/Homebrew/extend/fileutils.rb
+++ b/Library/Homebrew/extend/fileutils.rb
@@ -3,7 +3,7 @@ require "tmpdir"
 require "etc"
 
 # Homebrew extends Ruby's `FileUtils` to make our code more readable.
-# @see http://ruby-doc.org/stdlib-2.0.0/libdoc/fileutils/rdoc/FileUtils.html Ruby's FileUtils API
+# @see https://ruby-doc.org/stdlib-2.0.0/libdoc/fileutils/rdoc/FileUtils.html Ruby's FileUtils API
 module FileUtils
   # Create a temporary directory then yield. When the block returns,
   # recursively delete the temporary directory. Passing opts[:retain]
diff --git a/Library/Homebrew/extend/pathname.rb b/Library/Homebrew/extend/pathname.rb
index 767d83ff9..e1acd1f77 100644
--- a/Library/Homebrew/extend/pathname.rb
+++ b/Library/Homebrew/extend/pathname.rb
@@ -59,7 +59,7 @@ module DiskUsageExtension
 end
 
 # Homebrew extends Ruby's `Pathname` to make our code more readable.
-# @see http://ruby-doc.org/stdlib-1.8.7/libdoc/pathname/rdoc/Pathname.html  Ruby's Pathname API
+# @see https://ruby-doc.org/stdlib-1.8.7/libdoc/pathname/rdoc/Pathname.html  Ruby's Pathname API
 class Pathname
   include DiskUsageExtension
 
diff --git a/Library/Homebrew/test/cmd/search_spec.rb b/Library/Homebrew/test/cmd/search_spec.rb
index 77c2c6352..36ddde3e1 100644
--- a/Library/Homebrew/test/cmd/search_spec.rb
+++ b/Library/Homebrew/test/cmd/search_spec.rb
@@ -53,7 +53,7 @@ describe "brew search", :integration_test do
     "debian" => "https://packages.debian.org/search?keywords=testball&searchon=names&suite=all&section=all",
     "opensuse" => "https://software.opensuse.org/search?q=testball",
     "fedora" => "https://apps.fedoraproject.org/packages/s/testball",
-    "ubuntu" => "http://packages.ubuntu.com/search?keywords=testball&searchon=names&suite=all&section=all",
+    "ubuntu" => "https://packages.ubuntu.com/search?keywords=testball&searchon=names&suite=all&section=all",
   }.each do |flag, url|
     specify "--#{flag}" do
       expect { brew "search", "--#{flag}", "testball", "HOMEBREW_BROWSER" => "echo" }
-- 
cgit v1.2.3


From 9bc706f1fcc7bce3a71e63c11d98257e49cac76f Mon Sep 17 00:00:00 2001
From: puredanger
Date: Tue, 22 Aug 2017 12:17:11 -0500
Subject: remove blacklisting of Clojure to allow adding a Clojure formula

---
 Library/Homebrew/missing_formula.rb           | 9 ---------
 Library/Homebrew/test/missing_formula_spec.rb | 6 ------
 2 files changed, 15 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/missing_formula.rb b/Library/Homebrew/missing_formula.rb
index 4d90ddb61..c3625c8bb 100644
--- a/Library/Homebrew/missing_formula.rb
+++ b/Library/Homebrew/missing_formula.rb
@@ -55,15 +55,6 @@ module Homebrew
         when "gsutil" then <<-EOS.undent
           Install gsutil with `pip install gsutil`
           EOS
-        when "clojure" then <<-EOS.undent
-          Clojure isn't really a program but a library managed as part of a
-          project and Leiningen is the user interface to that library.
-
-          To install Clojure you should install Leiningen:
-            brew install leiningen
-          and then follow the tutorial:
-            #{Formatter.url("https://github.com/technomancy/leiningen/blob/stable/doc/TUTORIAL.md")}
-          EOS
         when "gfortran" then <<-EOS.undent
           GNU Fortran is now provided as part of GCC, and can be installed with:
             brew install gcc
diff --git a/Library/Homebrew/test/missing_formula_spec.rb b/Library/Homebrew/test/missing_formula_spec.rb
index a48f12ecd..0a905004b 100644
--- a/Library/Homebrew/test/missing_formula_spec.rb
+++ b/Library/Homebrew/test/missing_formula_spec.rb
@@ -82,12 +82,6 @@ describe Homebrew::MissingFormula do
       it { is_expected.to be_blacklisted }
     end
 
-    context "clojure" do
-      subject { "clojure" }
-
-      it { is_expected.to be_blacklisted }
-    end
-
     context "gfortran" do
       subject { "gfortran" }
 
-- 
cgit v1.2.3


From 00803b1a0b2a302a84871a05ae2abbdfe7f01a5c Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Wed, 23 Aug 2017 03:23:33 +0200
Subject: brew cask search without query just outputs all available cask tokens

---
 Library/Homebrew/cask/lib/hbc/cli/search.rb | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index e89dced92..42be4592a 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -2,8 +2,12 @@ module Hbc
   class CLI
     class Search < AbstractCommand
       def run
-        results = self.class.search(*args)
-        self.class.render_results(*results)
+        if args.empty?
+          puts Formatter.columns(CLI.nice_listing(Hbc.all_tokens))
+        else
+          results = self.class.search(*args)
+          self.class.render_results(*results)
+        end
       end
 
       def self.extract_regexp(string)
-- 
cgit v1.2.3


From a5640fdfeeea7347e51c14abac481f4b210527ab Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Wed, 23 Aug 2017 16:54:21 +0200
Subject: Added rescue block for the remote cask search failure

---
 Library/Homebrew/cask/lib/hbc/cli/search.rb | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index 42be4592a..9f4f9f31d 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -19,8 +19,18 @@ module Hbc
       end
 
       def self.search_remote(query)
-        matches = GitHub.search_code(user: "caskroom", path: "Casks",
-                                     filename: query, extension: "rb")
+        matches = begin GitHub.search_code(
+          user: "caskroom",
+          path: "Casks",
+          filename: query,
+          extension: "rb"
+        )
+        rescue Exception => e
+          onoe e
+          $stderr.puts e.backtrace
+          []
+        end
+        
         matches.map do |match|
           tap = Tap.fetch(match["repository"]["full_name"])
           next if tap.installed?
-- 
cgit v1.2.3


From 9e2caa8d6a55c0c48c46d916520ab827a23f504e Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Wed, 23 Aug 2017 17:54:01 +0200
Subject: Fixed style issues

---
 Library/Homebrew/cask/lib/hbc/cli/search.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index 9f4f9f31d..fbc2487ae 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -23,14 +23,13 @@ module Hbc
           user: "caskroom",
           path: "Casks",
           filename: query,
-          extension: "rb"
+          extension: "rb",
         )
-        rescue Exception => e
+        rescue StandardError => e
           onoe e
           $stderr.puts e.backtrace
           []
         end
-        
         matches.map do |match|
           tap = Tap.fetch(match["repository"]["full_name"])
           next if tap.installed?
-- 
cgit v1.2.3


From f0605f4a30ae1125ad2e3d8187a45af09b24def0 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Wed, 23 Aug 2017 18:40:30 +0100
Subject: audit: don't output when searching taps.

This messaging was added for the `brew search` command and having it in
audit is annoying:
(https://github.com/Homebrew/brew/pull/3059#issuecomment-323638672)

As a side note: this is why randomly including `cmd/*` is a bad idea.
---
 Library/Homebrew/cmd/search.rb    | 6 ++++--
 Library/Homebrew/dev-cmd/audit.rb | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index 4a3e21971..acee9817f 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -102,11 +102,13 @@ module Homebrew
     odie "#{query} is not a valid regex"
   end
 
-  def search_taps(query)
+  def search_taps(query, silent: false)
     return [] if ENV["HOMEBREW_NO_GITHUB_API"]
 
     # Use stderr to avoid breaking parsed output
-    $stderr.puts Formatter.headline("Searching taps on GitHub...", color: :blue)
+    unless silent
+      $stderr.puts Formatter.headline("Searching taps on GitHub...", color: :blue)
+    end
 
     valid_dirnames = ["Formula", "HomebrewFormula", "Casks", "."].freeze
     matches = GitHub.search_code(user: ["Homebrew", "caskroom"], filename: query, extension: "rb")
diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 170fb6d5f..89a6fb009 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -412,7 +412,7 @@ class FormulaAuditor
     same_name_tap_formulae = @@local_official_taps_name_map[name] || []
 
     if @online
-      Homebrew.search_taps(name).each do |tap_formula_full_name|
+      Homebrew.search_taps(name, silent: true).each do |tap_formula_full_name|
         tap_formula_name = tap_formula_full_name.split("/").last
         next if tap_formula_name != name
         same_name_tap_formulae << tap_formula_full_name
-- 
cgit v1.2.3


From 15d2a9c7cd2ab37ec7b790ad1c0a4aa653826a60 Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Wed, 23 Aug 2017 19:47:47 +0200
Subject: Formatting fix

---
 Library/Homebrew/cask/lib/hbc/cli/search.rb | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index fbc2487ae..2b290bbdf 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -19,12 +19,13 @@ module Hbc
       end
 
       def self.search_remote(query)
-        matches = begin GitHub.search_code(
-          user: "caskroom",
-          path: "Casks",
-          filename: query,
-          extension: "rb",
-        )
+        matches = begin
+          GitHub.search_code(
+            user: "caskroom",
+            path: "Casks",
+            filename: query,
+            extension: "rb",
+          )
         rescue StandardError => e
           onoe e
           $stderr.puts e.backtrace
-- 
cgit v1.2.3


From 2cc6ef48ff6927db568616d2099b9d8163b90652 Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Thu, 24 Aug 2017 00:29:22 +0200
Subject: Narrowed rescued error type

---
 Library/Homebrew/cask/lib/hbc/cli/search.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index 2b290bbdf..785f4b4b1 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -26,7 +26,7 @@ module Hbc
             filename: query,
             extension: "rb",
           )
-        rescue StandardError => e
+        rescue GitHub::Error => e
           onoe e
           $stderr.puts e.backtrace
           []
-- 
cgit v1.2.3


From 7b96fd008e332949b9d53ffe08e9de20dbff0e2d Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Fri, 25 Aug 2017 12:35:03 -0700
Subject: safe_fork: Improve the error message

---
 Library/Homebrew/utils/fork.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/fork.rb b/Library/Homebrew/utils/fork.rb
index 92f5bf899..2f2a403e2 100644
--- a/Library/Homebrew/utils/fork.rb
+++ b/Library/Homebrew/utils/fork.rb
@@ -38,7 +38,7 @@ module Utils
           Process.wait(pid) unless socket.nil?
           raise Marshal.load(data) unless data.nil? || data.empty?
           raise Interrupt if $CHILD_STATUS.exitstatus == 130
-          raise "Suspicious failure" unless $CHILD_STATUS.success?
+          raise "Forked child process failed: #{$CHILD_STATUS}" unless $CHILD_STATUS.success?
         end
       end
     end
-- 
cgit v1.2.3


From 3b7e0d8dbe3d9652b6d9a81f01bc3e68479b17bc Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Sat, 26 Aug 2017 01:54:24 +0200
Subject: Added tests for cask search with online search failure

---
 Library/Homebrew/test/cask/cli/search_spec.rb | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/cli/search_spec.rb b/Library/Homebrew/test/cask/cli/search_spec.rb
index e237ad464..e7065404d 100644
--- a/Library/Homebrew/test/cask/cli/search_spec.rb
+++ b/Library/Homebrew/test/cask/cli/search_spec.rb
@@ -22,16 +22,29 @@ describe Hbc::CLI::Search, :cask do
     EOS
   end
 
+  it "returns matches even when online search failed" do
+    allow(GitHub).to receive(:search_code).and_raise(GitHub::Error.new("reason"))
+    expect {
+      Hbc::CLI::Search.run("local")
+    }.to output(<<-EOS.undent).to_stdout
+      local-caffeine
+      local-transmission
+    EOS
+    .and output(/^Error: reason\n/).to_stderr
+  end
+
   it "shows that there are no Casks matching a search term that did not result in anything" do
     expect {
       Hbc::CLI::Search.run("foo-bar-baz")
     }.to output("No Cask found for \"foo-bar-baz\".\n").to_stdout.as_tty
   end
 
-  it "lists all available Casks with no search term" do
+  it "lists all Casks available offline with no search term" do
+    allow(GitHub).to receive(:search_code).and_raise(GitHub::Error.new("reason"))
     expect {
       Hbc::CLI::Search.run
     }.to output(/local-caffeine/).to_stdout.as_tty
+    .and not_to_output.to_stderr
   end
 
   it "ignores hyphens in search terms" do
-- 
cgit v1.2.3


From 68c837f0412f0958817ee2d827b770f26d51bad6 Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Sat, 26 Aug 2017 02:01:08 +0200
Subject: Unified tests formatting for multiline output matching

---
 Library/Homebrew/test/cask/cli/search_spec.rb | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/cli/search_spec.rb b/Library/Homebrew/test/cask/cli/search_spec.rb
index e7065404d..f3b693d99 100644
--- a/Library/Homebrew/test/cask/cli/search_spec.rb
+++ b/Library/Homebrew/test/cask/cli/search_spec.rb
@@ -36,7 +36,9 @@ describe Hbc::CLI::Search, :cask do
   it "shows that there are no Casks matching a search term that did not result in anything" do
     expect {
       Hbc::CLI::Search.run("foo-bar-baz")
-    }.to output("No Cask found for \"foo-bar-baz\".\n").to_stdout.as_tty
+    }.to output(<<-EOS.undent).to_stdout.as_tty
+      No Cask found for "foo-bar-baz".
+    EOS
   end
 
   it "lists all Casks available offline with no search term" do
@@ -68,19 +70,29 @@ describe Hbc::CLI::Search, :cask do
   it "accepts a regexp argument" do
     expect {
       Hbc::CLI::Search.run("/^local-c[a-z]ffeine$/")
-    }.to output("==> Regexp Matches\nlocal-caffeine\n").to_stdout.as_tty
+    }.to output(<<-EOS.undent).to_stdout.as_tty
+      ==> Regexp Matches
+      local-caffeine
+    EOS
   end
 
-  it "Returns both exact and partial matches" do
+  it "returns both exact and partial matches" do
     expect {
       Hbc::CLI::Search.run("test-opera")
-    }.to output(/^==> Exact Match\ntest-opera\n==> Partial Matches\ntest-opera-mail/).to_stdout.as_tty
+    }.to output(<<-EOS.undent).to_stdout.as_tty
+      ==> Exact Match
+      test-opera
+      ==> Partial Matches
+      test-opera-mail
+    EOS
   end
 
   it "does not search the Tap name" do
     expect {
       Hbc::CLI::Search.run("caskroom")
-    }.to output(/^No Cask found for "caskroom"\.\n/).to_stdout.as_tty
+    }.to output(<<-EOS.undent).to_stdout.as_tty
+      No Cask found for "caskroom".
+    EOS
   end
 
   it "doesn't highlight packages that aren't installed" do
-- 
cgit v1.2.3


From 29b0c7d7472dc26c8c8913db9a16e996ce68f6d2 Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Sat, 26 Aug 2017 02:05:35 +0200
Subject: Added a test for no-macthes output to non-TTY

---
 Library/Homebrew/test/cask/cli/search_spec.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/cli/search_spec.rb b/Library/Homebrew/test/cask/cli/search_spec.rb
index f3b693d99..48a4d556d 100644
--- a/Library/Homebrew/test/cask/cli/search_spec.rb
+++ b/Library/Homebrew/test/cask/cli/search_spec.rb
@@ -41,6 +41,13 @@ describe Hbc::CLI::Search, :cask do
     EOS
   end
 
+  it "doesn't output anything to non-TTY stdout when there are no matches" do
+    expect {
+      Hbc::CLI::Search.run("foo-bar-baz")
+    }.to not_to_output.to_stdout
+    .and not_to_output.to_stderr
+  end
+
   it "lists all Casks available offline with no search term" do
     allow(GitHub).to receive(:search_code).and_raise(GitHub::Error.new("reason"))
     expect {
-- 
cgit v1.2.3


From abe47b79c898c49d762df5d0f52541722e8e202c Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Fri, 25 Aug 2017 20:25:58 -0400
Subject: Add check for HEAD ref in diagnostics

---
 Library/Homebrew/diagnostic.rb | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index ceb6ad4d1..55124b91e 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -756,7 +756,7 @@ module Homebrew
         end
       end
 
-      def check_coretap_git_origin
+      def check_coretap_git_config
         coretap_path = CoreTap.instance.path
         return if !Utils.git_available? || !(coretap_path/".git").exist?
 
@@ -785,6 +785,22 @@ module Homebrew
               git -C "#{coretap_path}" remote set-url origin #{Formatter.url("https://github.com/Homebrew/homebrew-core.git")}
           EOS
         end
+
+        head = coretap_path.head
+        return unless head && head !~ %r{refs/heads/master}
+
+        <<-EOS.undent
+          Suspicious #{CoreTap.instance} git head found.
+
+          With a non-standard head, your local version of Homebrew might not
+          have all of the changes intended for the most recent release. The
+          current git head is:
+            #{head}
+
+          Unless you have compelling reasons, consider setting the head to
+          point at the master branch by running:
+            git checkout master
+        EOS
       end
 
       def __check_linked_brew(f)
-- 
cgit v1.2.3


From 2a3f83b8d4ceeca370a60bbcb494990a2bd20801 Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Sat, 26 Aug 2017 02:37:39 +0200
Subject: Changed online search failure to warning and removed stacktrace

---
 Library/Homebrew/cask/lib/hbc/cli/search.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index 785f4b4b1..8fb8b91ec 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -26,9 +26,8 @@ module Hbc
             filename: query,
             extension: "rb",
           )
-        rescue GitHub::Error => e
-          onoe e
-          $stderr.puts e.backtrace
+        rescue GitHub::Error => error
+          opoo "Online search failed: #{error}\n"
           []
         end
         matches.map do |match|
-- 
cgit v1.2.3


From 6ac0b9881de5a00a884ca5e59553583d1ada0fc5 Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Sat, 26 Aug 2017 02:43:28 +0200
Subject: Fixed test for the changed error message

---
 Library/Homebrew/test/cask/cli/search_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/cli/search_spec.rb b/Library/Homebrew/test/cask/cli/search_spec.rb
index 48a4d556d..06f0b4b32 100644
--- a/Library/Homebrew/test/cask/cli/search_spec.rb
+++ b/Library/Homebrew/test/cask/cli/search_spec.rb
@@ -30,7 +30,7 @@ describe Hbc::CLI::Search, :cask do
       local-caffeine
       local-transmission
     EOS
-    .and output(/^Error: reason\n/).to_stderr
+    .and output(/^Warning: Online search failed: reason/).to_stderr
   end
 
   it "shows that there are no Casks matching a search term that did not result in anything" do
-- 
cgit v1.2.3


From b351c3f3ff960f3a3a61d5738eb9e126889aac30 Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Fri, 25 Aug 2017 21:04:23 -0400
Subject: Fix method name

---
 Library/Homebrew/diagnostic.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index 55124b91e..d5f1a61f2 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -786,7 +786,7 @@ module Homebrew
           EOS
         end
 
-        head = coretap_path.head
+        head = coretap_path.git_head
         return unless head && head !~ %r{refs/heads/master}
 
         <<-EOS.undent
-- 
cgit v1.2.3


From 7b31dd606288cbd976015efde61b6a6e2eb17a38 Mon Sep 17 00:00:00 2001
From: Ben Muschol
Date: Sat, 26 Aug 2017 08:25:08 -0400
Subject: Prefer if over unless, simplify messaging

---
 Library/Homebrew/diagnostic.rb | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index d5f1a61f2..8108c5da0 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -787,19 +787,13 @@ module Homebrew
         end
 
         head = coretap_path.git_head
-        return unless head && head !~ %r{refs/heads/master}
+        return if head.nil? || head =~ %r{refs/heads/master}
 
         <<-EOS.undent
-          Suspicious #{CoreTap.instance} git head found.
+          Homebrew/homebrew-core is not on the master branch
 
-          With a non-standard head, your local version of Homebrew might not
-          have all of the changes intended for the most recent release. The
-          current git head is:
-            #{head}
-
-          Unless you have compelling reasons, consider setting the head to
-          point at the master branch by running:
-            git checkout master
+          Check out the master branch by running:
+            git -C "$(brew --repo homebrew/core)" checkout master
         EOS
       end
 
-- 
cgit v1.2.3


From d00c515dd8f9fced95a94ab373e0ee9bf5d74ac0 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Fri, 25 Aug 2017 20:07:45 +0530
Subject: audit: Add previously unported GH patch audit rule in Patches cop

---
 Library/Homebrew/rubocops/patches_cop.rb           |  12 +-
 Library/Homebrew/test/rubocops/patches_cop_spec.rb | 222 +++++++++++----------
 2 files changed, 127 insertions(+), 107 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/rubocops/patches_cop.rb b/Library/Homebrew/rubocops/patches_cop.rb
index b27283382..7ee1a127a 100644
--- a/Library/Homebrew/rubocops/patches_cop.rb
+++ b/Library/Homebrew/rubocops/patches_cop.rb
@@ -25,12 +25,22 @@ module RuboCop
 
         def patch_problems(patch)
           patch_url = string_content(patch)
+          gh_patch_param_pattern = %r{https?://github\.com/.+/.+/(?:commit|pull)/[a-fA-F0-9]*.(?:patch|diff)}
+          if regex_match_group(patch, gh_patch_param_pattern)
+            if patch_url !~ /\?full_index=\w+$/
+              problem <<-EOS.undent
+                GitHub patches should use the full_index parameter:
+                  #{patch_url}?full_index=1
+              EOS
+            end
+          end
+
           gh_patch_patterns = Regexp.union([%r{/raw\.github\.com/},
                                             %r{gist\.github\.com/raw},
                                             %r{gist\.github\.com/.+/raw},
                                             %r{gist\.githubusercontent\.com/.+/raw}])
           if regex_match_group(patch, gh_patch_patterns)
-            unless patch_url =~ /[a-fA-F0-9]{40}/
+            if patch_url !~ /[a-fA-F0-9]{40}/
               problem <<-EOS.undent.chomp
                 GitHub/Gist patches should specify a revision:
                 #{patch_url}
diff --git a/Library/Homebrew/test/rubocops/patches_cop_spec.rb b/Library/Homebrew/test/rubocops/patches_cop_spec.rb
index 092782bfb..28915a1ec 100644
--- a/Library/Homebrew/test/rubocops/patches_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/patches_cop_spec.rb
@@ -28,11 +28,11 @@ describe RuboCop::Cop::FormulaAudit::Patches do
         end
       EOS
 
-      expected_offenses = [{  message: "Use the patch DSL instead of defining a 'patches' method",
-                              severity: :convention,
-                              line: 4,
-                              column: 2,
-                              source: source }]
+      expected_offenses = [{ message: "Use the patch DSL instead of defining a 'patches' method",
+                             severity: :convention,
+                             line: 4,
+                             column: 2,
+                             source: source }]
 
       inspect_source(cop, source)
 
@@ -48,6 +48,7 @@ describe RuboCop::Cop::FormulaAudit::Patches do
         "http://trac.macports.org/export/102865/trunk/dports/mail/uudeview/files/inews.c.patch",
         "http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=5;filename=patch-libunac1.txt;att=1;bug=623340",
         "https://patch-diff.githubusercontent.com/raw/foo/foo-bar/pull/100.patch",
+        "https://github.com/dlang/dub/pull/1221.patch",
       ]
       patch_urls.each do |patch_url|
         source = <<-EOS.undent
@@ -61,55 +62,64 @@ describe RuboCop::Cop::FormulaAudit::Patches do
         EOS
 
         inspect_source(cop, source)
-        if patch_url =~ %r{/raw\.github\.com/}
-          expected_offenses = [{  message: <<-EOS.undent.chomp,
-                                    GitHub/Gist patches should specify a revision:
-                                    #{patch_url}
-                                  EOS
-                                  severity: :convention,
-                                  line: 5,
-                                  column: 12,
-                                  source: source }]
+        expected_offense = if patch_url =~ %r{/raw\.github\.com/}
+          [{ message: <<-EOS.undent.chomp,
+               GitHub/Gist patches should specify a revision:
+               #{patch_url}
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 12,
+             source: source }]
         elsif patch_url =~ %r{macports/trunk}
-          expected_offenses = [{  message: <<-EOS.undent.chomp,
-                                    MacPorts patches should specify a revision instead of trunk:
-                                    #{patch_url}
-                                  EOS
-                                  severity: :convention,
-                                  line: 5,
-                                  column: 33,
-                                  source: source }]
+          [{ message: <<-EOS.undent.chomp,
+               MacPorts patches should specify a revision instead of trunk:
+               #{patch_url}
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 33,
+             source: source }]
         elsif patch_url =~ %r{^http://trac\.macports\.org}
-          expected_offenses = [{  message: <<-EOS.undent.chomp,
-                                    Patches from MacPorts Trac should be https://, not http:
-                                    #{patch_url}
-                                  EOS
-                                  severity: :convention,
-                                  line: 5,
-                                  column: 5,
-                                  source: source }]
+          [{ message: <<-EOS.undent.chomp,
+               Patches from MacPorts Trac should be https://, not http:
+               #{patch_url}
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 5,
+             source: source }]
         elsif patch_url =~ %r{^http://bugs\.debian\.org}
-          expected_offenses = [{  message: <<-EOS.undent.chomp,
-                                    Patches from Debian should be https://, not http:
-                                    #{patch_url}
-                                  EOS
-                                  severity: :convention,
-                                  line: 5,
-                                  column: 5,
-                                  source: source }]
+          [{ message: <<-EOS.undent.chomp,
+               Patches from Debian should be https://, not http:
+               #{patch_url}
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 5,
+             source: source }]
         elsif patch_url =~ %r{https?://patch-diff\.githubusercontent\.com/raw/(.+)/(.+)/pull/(.+)\.(?:diff|patch)}
-          expected_offenses = [{  message: <<-EOS.undent,
-                                    use GitHub pull request URLs:
-                                      https://github.com/foo/foo-bar/pull/100.patch
-                                    Rather than patch-diff:
-                                      https://patch-diff.githubusercontent.com/raw/foo/foo-bar/pull/100.patch
-                                  EOS
-                                  severity: :convention,
-                                  line: 5,
-                                  column: 5,
-                                  source: source }]
+          [{ message: <<-EOS.undent,
+               use GitHub pull request URLs:
+                 https://github.com/foo/foo-bar/pull/100.patch
+               Rather than patch-diff:
+                 https://patch-diff.githubusercontent.com/raw/foo/foo-bar/pull/100.patch
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 5,
+             source: source }]
+        elsif patch_url =~ %r{https?://github\.com/.+/.+/(?:commit|pull)/[a-fA-F0-9]*.(?:patch|diff)}
+          [{ message: <<-EOS.undent,
+               GitHub patches should use the full_index parameter:
+                 #{patch_url}?full_index=1
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 5,
+             source: source }]
         end
-        expected_offenses.zip([cop.offenses.last]).each do |expected, actual|
+        expected_offense.zip([cop.offenses.last]).each do |expected, actual|
           expect_offense(expected, actual)
         end
       end
@@ -130,19 +140,19 @@ describe RuboCop::Cop::FormulaAudit::Patches do
         end
       EOS
 
-      expected_offenses = [{  message: "Use the patch DSL instead of defining a 'patches' method",
-                              severity: :convention,
-                              line: 4,
-                              column: 2,
-                              source: source },
-                           {  message: <<-EOS.undent.chomp,
-                                Patches from MacPorts Trac should be https://, not http:
-                                http://trac.macports.org/export/68507/trunk/dports/net/trafshow/files/
-                              EOS
-                              severity: :convention,
-                              line: 8,
-                              column: 26,
-                              source: source }]
+      expected_offenses = [{ message: "Use the patch DSL instead of defining a 'patches' method",
+                             severity: :convention,
+                             line: 4,
+                             column: 2,
+                             source: source },
+                           { message: <<-EOS.undent.chomp,
+                               Patches from MacPorts Trac should be https://, not http:
+                               http://trac.macports.org/export/68507/trunk/dports/net/trafshow/files/
+                             EOS
+                             severity: :convention,
+                             line: 8,
+                             column: 26,
+                             source: source }]
 
       inspect_source(cop, source)
 
@@ -174,55 +184,55 @@ describe RuboCop::Cop::FormulaAudit::Patches do
         EOS
 
         inspect_source(cop, source)
-        if patch_url =~ %r{/raw\.github\.com/}
-          expected_offenses = [{  message: <<-EOS.undent.chomp,
-                                    GitHub/Gist patches should specify a revision:
-                                    #{patch_url}
-                                  EOS
-                                  severity: :convention,
-                                  line: 5,
-                                  column: 16,
-                                  source: source }]
+        expected_offense = if patch_url =~ %r{/raw\.github\.com/}
+          [{ message: <<-EOS.undent.chomp,
+               GitHub/Gist patches should specify a revision:
+               #{patch_url}
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 16,
+             source: source }]
         elsif patch_url =~ %r{macports/trunk}
-          expected_offenses = [{  message: <<-EOS.undent.chomp,
-                                    MacPorts patches should specify a revision instead of trunk:
-                                    #{patch_url}
-                                  EOS
-                                  severity: :convention,
-                                  line: 5,
-                                  column: 37,
-                                  source: source }]
+          [{ message: <<-EOS.undent.chomp,
+               MacPorts patches should specify a revision instead of trunk:
+               #{patch_url}
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 37,
+             source: source }]
         elsif patch_url =~ %r{^http://trac\.macports\.org}
-          expected_offenses = [{  message: <<-EOS.undent.chomp,
-                                    Patches from MacPorts Trac should be https://, not http:
-                                    #{patch_url}
-                                  EOS
-                                  severity: :convention,
-                                  line: 5,
-                                  column: 9,
-                                  source: source }]
+          [{ message: <<-EOS.undent.chomp,
+               Patches from MacPorts Trac should be https://, not http:
+               #{patch_url}
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 9,
+             source: source }]
         elsif patch_url =~ %r{^http://bugs\.debian\.org}
-          expected_offenses = [{  message: <<-EOS.undent.chomp,
-                                    Patches from Debian should be https://, not http:
-                                    #{patch_url}
-                                  EOS
-                                  severity: :convention,
-                                  line: 5,
-                                  column: 9,
-                                  source: source }]
+          [{ message: <<-EOS.undent.chomp,
+               Patches from Debian should be https://, not http:
+               #{patch_url}
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 9,
+             source: source }]
         elsif patch_url =~ %r{https?://patch-diff\.githubusercontent\.com/raw/(.+)/(.+)/pull/(.+)\.(?:diff|patch)}
-          expected_offenses = [{  message: <<-EOS.undent,
-                                    use GitHub pull request URLs:
-                                      https://github.com/foo/foo-bar/pull/100.patch
-                                    Rather than patch-diff:
-                                      https://patch-diff.githubusercontent.com/raw/foo/foo-bar/pull/100.patch
-                                  EOS
-                                  severity: :convention,
-                                  line: 5,
-                                  column: 9,
-                                  source: source }]
+          [{ message: <<-EOS.undent,
+               use GitHub pull request URLs:
+                 https://github.com/foo/foo-bar/pull/100.patch
+               Rather than patch-diff:
+                 https://patch-diff.githubusercontent.com/raw/foo/foo-bar/pull/100.patch
+             EOS
+             severity: :convention,
+             line: 5,
+             column: 9,
+             source: source }]
         end
-        expected_offenses.zip([cop.offenses.last]).each do |expected, actual|
+        expected_offense.zip([cop.offenses.last]).each do |expected, actual|
           expect_offense(expected, actual)
         end
       end
-- 
cgit v1.2.3


From cb5b14307ca4640e1ba68cfd28e7fef34a3b771b Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sat, 26 Aug 2017 14:44:26 +0100
Subject: diagnostic: don't check CI core branch.

---
 Library/Homebrew/diagnostic.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index 8108c5da0..3d3c5e5dc 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -786,6 +786,7 @@ module Homebrew
           EOS
         end
 
+        return if ENV["CI"]
         head = coretap_path.git_head
         return if head.nil? || head =~ %r{refs/heads/master}
 
-- 
cgit v1.2.3


From db41f9d1182ff8c4c3b42b458e38d5c58b496ffb Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sat, 26 Aug 2017 14:50:55 +0100
Subject: diagnostic: also don't check Jenkins core branch.

---
 Library/Homebrew/diagnostic.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index 3d3c5e5dc..ef9f06569 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -786,7 +786,7 @@ module Homebrew
           EOS
         end
 
-        return if ENV["CI"]
+        return if ENV["CI"] || ENV["JENKINS_HOME"]
         head = coretap_path.git_head
         return if head.nil? || head =~ %r{refs/heads/master}
 
-- 
cgit v1.2.3


From b1e0998f585357121ca39389d1092150e02ec69f Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Sat, 26 Aug 2017 10:13:43 -0700
Subject: Revert "diagnostic: also don't check Jenkins core branch."

This reverts commit db41f9d1182ff8c4c3b42b458e38d5c58b496ffb.
---
 Library/Homebrew/diagnostic.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index ef9f06569..3d3c5e5dc 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -786,7 +786,7 @@ module Homebrew
           EOS
         end
 
-        return if ENV["CI"] || ENV["JENKINS_HOME"]
+        return if ENV["CI"]
         head = coretap_path.git_head
         return if head.nil? || head =~ %r{refs/heads/master}
 
-- 
cgit v1.2.3


From 784a85f885cf94082eb22c4c913699ba52cfe08b Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Sat, 26 Aug 2017 10:14:23 -0700
Subject: Revert "diagnostic: don't check CI core branch."

This reverts commit cb5b14307ca4640e1ba68cfd28e7fef34a3b771b.
---
 Library/Homebrew/diagnostic.rb | 1 -
 1 file changed, 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index 3d3c5e5dc..8108c5da0 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -786,7 +786,6 @@ module Homebrew
           EOS
         end
 
-        return if ENV["CI"]
         head = coretap_path.git_head
         return if head.nil? || head =~ %r{refs/heads/master}
 
-- 
cgit v1.2.3


From 78a742c1ff8777432b28a913f6048b38e5d44b62 Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Sat, 26 Aug 2017 10:15:35 -0700
Subject: Revert "Add check for HEAD ref in diagnostics"

---
 Library/Homebrew/diagnostic.rb | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index 8108c5da0..ceb6ad4d1 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -756,7 +756,7 @@ module Homebrew
         end
       end
 
-      def check_coretap_git_config
+      def check_coretap_git_origin
         coretap_path = CoreTap.instance.path
         return if !Utils.git_available? || !(coretap_path/".git").exist?
 
@@ -785,16 +785,6 @@ module Homebrew
               git -C "#{coretap_path}" remote set-url origin #{Formatter.url("https://github.com/Homebrew/homebrew-core.git")}
           EOS
         end
-
-        head = coretap_path.git_head
-        return if head.nil? || head =~ %r{refs/heads/master}
-
-        <<-EOS.undent
-          Homebrew/homebrew-core is not on the master branch
-
-          Check out the master branch by running:
-            git -C "$(brew --repo homebrew/core)" checkout master
-        EOS
       end
 
       def __check_linked_brew(f)
-- 
cgit v1.2.3


From c1799bb49712b9362b54e8bccae1e721ce6542e0 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Wed, 31 May 2017 02:00:27 +0530
Subject: Added tests for disk_cleanup and unremovable kegs

---
 Library/Homebrew/test/cleanup_spec.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cleanup_spec.rb b/Library/Homebrew/test/cleanup_spec.rb
index 4e5e42efa..81cd63147 100644
--- a/Library/Homebrew/test/cleanup_spec.rb
+++ b/Library/Homebrew/test/cleanup_spec.rb
@@ -63,6 +63,28 @@ describe Homebrew::Cleanup do
     end
   end
 
+  specify "::update_disk_cleanup_size" do
+    shutup do
+      described_class.instance_eval("@disk_cleanup_size = 0")
+      described_class.update_disk_cleanup_size(128)
+    end
+    expect(described_class.instance_variable_get("@disk_cleanup_size")).to eq(128)
+  end
+
+  specify "::disk_cleanup_size" do
+    shutup do
+      described_class.instance_eval("@disk_cleanup_size = 0")
+    end
+    expect(described_class.disk_cleanup_size).to eq(described_class.instance_variable_get("@disk_cleanup_size"))
+  end
+
+  specify "::unremovable_kegs" do
+    shutup do
+      described_class.unremovable_kegs
+    end
+    expect(described_class.instance_variable_get("@unremovable_kegs")).to eq([])
+  end
+
   specify "::cleanup_formula" do
     f1 = Class.new(Testball) do
       version "1.0"
-- 
cgit v1.2.3


From 5e17d63010c74dd23f02222feb61b76f515908d4 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Wed, 19 Jul 2017 02:46:45 +0530
Subject: Added tests for ARGV prune 'all'

---
 Library/Homebrew/test/cleanup_spec.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cleanup_spec.rb b/Library/Homebrew/test/cleanup_spec.rb
index 81cd63147..f1a6e770e 100644
--- a/Library/Homebrew/test/cleanup_spec.rb
+++ b/Library/Homebrew/test/cleanup_spec.rb
@@ -163,5 +163,21 @@ describe Homebrew::Cleanup do
 
       expect(npm_cache).not_to exist
     end
+
+    it "cleans up files and directories with name containing -- if ARGV prune is all" do
+      a = (HOMEBREW_CACHE/"--a")
+      b = (HOMEBREW_CACHE/"b")
+      c = (HOMEBREW_CACHE/"c")
+      a.mkpath
+      b.mkpath
+      FileUtils.touch c
+      allow(ARGV).to receive(:value).with("prune").and_return("all")
+      shutup do
+        described_class.cleanup_cache
+      end
+      expect(a).not_to exist
+      expect(b).to exist
+      expect(c).not_to exist
+    end
   end
 end
-- 
cgit v1.2.3


From 265d43444bcd09d5d54963161f2fe77cdef35ef9 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Fri, 4 Aug 2017 05:47:05 +0530
Subject: improved prune all test

---
 Library/Homebrew/test/cleanup_spec.rb | 41 +++++++++++++++++++++++++----------
 1 file changed, 29 insertions(+), 12 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cleanup_spec.rb b/Library/Homebrew/test/cleanup_spec.rb
index f1a6e770e..da6796d5f 100644
--- a/Library/Homebrew/test/cleanup_spec.rb
+++ b/Library/Homebrew/test/cleanup_spec.rb
@@ -164,20 +164,37 @@ describe Homebrew::Cleanup do
       expect(npm_cache).not_to exist
     end
 
-    it "cleans up files and directories with name containing -- if ARGV prune is all" do
-      a = (HOMEBREW_CACHE/"--a")
-      b = (HOMEBREW_CACHE/"b")
-      c = (HOMEBREW_CACHE/"c")
-      a.mkpath
-      b.mkpath
-      FileUtils.touch c
+    it "cleans up all files and directories" do
+      git = (HOMEBREW_CACHE/"gist--git")
+      gist = (HOMEBREW_CACHE/"gist")
+      svn = (HOMEBREW_CACHE/"gist--svn")
+      git.mkpath
+      gist.mkpath
+      FileUtils.touch svn
       allow(ARGV).to receive(:value).with("prune").and_return("all")
-      shutup do
-        described_class.cleanup_cache
+      begin
+        shutup do
+          described_class.cleanup_cache
+        end
+        expect(git).not_to exist
+        expect(gist).to exist
+        expect(svn).not_to exist
+      ensure
+        FileUtils.rm_rf(git)
+        FileUtils.rm_rf(gist)
+        FileUtils.rm_rf(svn)
+      end
+    end
+
+    it "raises error when formula name is ambiguous" do
+      bottle = (HOMEBREW_CACHE/"foo-0.2.bottle.gz")
+      FileUtils.touch bottle
+      (HOMEBREW_CELLAR/"foo/foo-0.2").mkpath
+      begin
+          described_class.cleanup_cache
+      ensure
+        FileUtils.rm_rf(bottle)
       end
-      expect(a).not_to exist
-      expect(b).to exist
-      expect(c).not_to exist
     end
   end
 end
-- 
cgit v1.2.3


From 134539aa55af17be779bc05fc18e1fabceaeb3d0 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Sat, 5 Aug 2017 06:06:33 +0530
Subject: Added tests for cleaning up old files in HOMEBREW_CACHE

---
 Library/Homebrew/test/cleanup_spec.rb | 61 +++++++++++++++++++++++------------
 1 file changed, 40 insertions(+), 21 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cleanup_spec.rb b/Library/Homebrew/test/cleanup_spec.rb
index da6796d5f..32ffbd357 100644
--- a/Library/Homebrew/test/cleanup_spec.rb
+++ b/Library/Homebrew/test/cleanup_spec.rb
@@ -64,24 +64,18 @@ describe Homebrew::Cleanup do
   end
 
   specify "::update_disk_cleanup_size" do
-    shutup do
-      described_class.instance_eval("@disk_cleanup_size = 0")
-      described_class.update_disk_cleanup_size(128)
-    end
+    described_class.instance_eval("@disk_cleanup_size = 0")
+    described_class.update_disk_cleanup_size(128)
     expect(described_class.instance_variable_get("@disk_cleanup_size")).to eq(128)
   end
 
   specify "::disk_cleanup_size" do
-    shutup do
-      described_class.instance_eval("@disk_cleanup_size = 0")
-    end
+    described_class.instance_eval("@disk_cleanup_size = 0")
     expect(described_class.disk_cleanup_size).to eq(described_class.instance_variable_get("@disk_cleanup_size"))
   end
 
   specify "::unremovable_kegs" do
-    shutup do
-      described_class.unremovable_kegs
-    end
+    described_class.unremovable_kegs
     expect(described_class.instance_variable_get("@unremovable_kegs")).to eq([])
   end
 
@@ -173,9 +167,7 @@ describe Homebrew::Cleanup do
       FileUtils.touch svn
       allow(ARGV).to receive(:value).with("prune").and_return("all")
       begin
-        shutup do
-          described_class.cleanup_cache
-        end
+        described_class.cleanup_cache
         expect(git).not_to exist
         expect(gist).to exist
         expect(svn).not_to exist
@@ -186,14 +178,41 @@ describe Homebrew::Cleanup do
       end
     end
 
-    it "raises error when formula name is ambiguous" do
-      bottle = (HOMEBREW_CACHE/"foo-0.2.bottle.gz")
-      FileUtils.touch bottle
-      (HOMEBREW_CELLAR/"foo/foo-0.2").mkpath
-      begin
-          described_class.cleanup_cache
-      ensure
-        FileUtils.rm_rf(bottle)
+    context "cleaning old files in HOMEBREW_CACHE" do
+      before(:each) do
+        @bottle = (HOMEBREW_CACHE/"testball-0.0.1.bottle.tar.gz")
+        @testball = (HOMEBREW_CACHE/"testball-0.0.1")
+        FileUtils.touch(@bottle)
+        FileUtils.touch(@testball)
+        (HOMEBREW_CELLAR/"testball"/"0.0.1").mkpath
+        FileUtils.touch(CoreTap.instance.formula_dir/"testball.rb")
+      end
+
+      after(:each) do
+        FileUtils.rm_rf(@bottle)
+        FileUtils.rm_rf(@testball)
+        FileUtils.rm_rf(HOMEBREW_CELLAR/"testball")
+        FileUtils.rm_rf(CoreTap.instance.formula_dir/"testball.rb")
+      end
+
+      it "cleans up file if outdated" do
+        allow(Utils::Bottles).to receive(:file_outdated?).with(any_args).and_return(true)
+        described_class.cleanup_cache
+        expect(@bottle).not_to exist
+        expect(@testball).not_to exist
+      end
+
+      it "cleans up file if ARGV has -s and formula not installed" do
+        ARGV << "-s"
+        described_class.cleanup_cache
+        expect(@bottle).not_to exist
+        expect(@testball).not_to exist
+      end
+
+      it "cleans up file if stale" do
+        puts described_class.cleanup_cache
+        expect(@bottle).not_to exist
+        expect(@testball).not_to exist
       end
     end
   end
-- 
cgit v1.2.3


From 86f7d208d09c4ebb6e4ca3b4cbf82b563307d65d Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Sat, 5 Aug 2017 19:36:35 +0530
Subject: Added tests for prune?

---
 Library/Homebrew/test/cleanup_spec.rb | 37 +++++++++++++++++++++++------------
 1 file changed, 25 insertions(+), 12 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cleanup_spec.rb b/Library/Homebrew/test/cleanup_spec.rb
index 32ffbd357..a66157976 100644
--- a/Library/Homebrew/test/cleanup_spec.rb
+++ b/Library/Homebrew/test/cleanup_spec.rb
@@ -63,22 +63,11 @@ describe Homebrew::Cleanup do
     end
   end
 
-  specify "::update_disk_cleanup_size" do
-    described_class.instance_eval("@disk_cleanup_size = 0")
-    described_class.update_disk_cleanup_size(128)
-    expect(described_class.instance_variable_get("@disk_cleanup_size")).to eq(128)
-  end
-
   specify "::disk_cleanup_size" do
     described_class.instance_eval("@disk_cleanup_size = 0")
     expect(described_class.disk_cleanup_size).to eq(described_class.instance_variable_get("@disk_cleanup_size"))
   end
 
-  specify "::unremovable_kegs" do
-    described_class.unremovable_kegs
-    expect(described_class.instance_variable_get("@unremovable_kegs")).to eq([])
-  end
-
   specify "::cleanup_formula" do
     f1 = Class.new(Testball) do
       version "1.0"
@@ -178,7 +167,20 @@ describe Homebrew::Cleanup do
       end
     end
 
-    context "cleaning old files in HOMEBREW_CACHE" do
+    it "cleans up VCS checkout directories with modified time < prune time" do
+      foo = (HOMEBREW_CACHE/"--foo")
+      foo.mkpath
+      allow(ARGV).to receive(:value).with("prune").and_return("1")
+      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 2)
+      begin
+        described_class.cleanup_cache
+        expect(foo).not_to exist
+      ensure
+        FileUtils.rm_rf(foo)
+      end
+    end
+
+    context "cleans old files in HOMEBREW_CACHE" do
       before(:each) do
         @bottle = (HOMEBREW_CACHE/"testball-0.0.1.bottle.tar.gz")
         @testball = (HOMEBREW_CACHE/"testball-0.0.1")
@@ -216,4 +218,15 @@ describe Homebrew::Cleanup do
       end
     end
   end
+
+  specify "::prune?" do
+    foo = mktmpdir/"foo.rb"
+    foo.mkpath
+    allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 2)
+    begin
+      expect(described_class.prune?(foo, days_default: "1")).to be_truthy
+    ensure
+      FileUtils.rm_rf(foo)
+    end
+  end
 end
-- 
cgit v1.2.3


From 6b5e4bb938c38bf97e9fd31fde1813bf93fe1b4d Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Tue, 8 Aug 2017 00:25:01 +0530
Subject: Use let over instance_var

---
 Library/Homebrew/test/cleanup_spec.rb | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cleanup_spec.rb b/Library/Homebrew/test/cleanup_spec.rb
index a66157976..98cdb9bd0 100644
--- a/Library/Homebrew/test/cleanup_spec.rb
+++ b/Library/Homebrew/test/cleanup_spec.rb
@@ -181,18 +181,19 @@ describe Homebrew::Cleanup do
     end
 
     context "cleans old files in HOMEBREW_CACHE" do
+      let(:bottle) { (HOMEBREW_CACHE/"testball-0.0.1.bottle.tar.gz") }
+      let(:testball) { (HOMEBREW_CACHE/"testball-0.0.1") }
+
       before(:each) do
-        @bottle = (HOMEBREW_CACHE/"testball-0.0.1.bottle.tar.gz")
-        @testball = (HOMEBREW_CACHE/"testball-0.0.1")
-        FileUtils.touch(@bottle)
-        FileUtils.touch(@testball)
+        FileUtils.touch(bottle)
+        FileUtils.touch(testball)
         (HOMEBREW_CELLAR/"testball"/"0.0.1").mkpath
         FileUtils.touch(CoreTap.instance.formula_dir/"testball.rb")
       end
 
       after(:each) do
-        FileUtils.rm_rf(@bottle)
-        FileUtils.rm_rf(@testball)
+        FileUtils.rm_rf(bottle)
+        FileUtils.rm_rf(testball)
         FileUtils.rm_rf(HOMEBREW_CELLAR/"testball")
         FileUtils.rm_rf(CoreTap.instance.formula_dir/"testball.rb")
       end
@@ -200,21 +201,21 @@ describe Homebrew::Cleanup do
       it "cleans up file if outdated" do
         allow(Utils::Bottles).to receive(:file_outdated?).with(any_args).and_return(true)
         described_class.cleanup_cache
-        expect(@bottle).not_to exist
-        expect(@testball).not_to exist
+        expect(bottle).not_to exist
+        expect(testball).not_to exist
       end
 
       it "cleans up file if ARGV has -s and formula not installed" do
         ARGV << "-s"
         described_class.cleanup_cache
-        expect(@bottle).not_to exist
-        expect(@testball).not_to exist
+        expect(bottle).not_to exist
+        expect(testball).not_to exist
       end
 
       it "cleans up file if stale" do
         puts described_class.cleanup_cache
-        expect(@bottle).not_to exist
-        expect(@testball).not_to exist
+        expect(bottle).not_to exist
+        expect(testball).not_to exist
       end
     end
   end
-- 
cgit v1.2.3


From e7c2efa42fbf1846ef32e86eb3bcd57482e399b4 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Tue, 8 Aug 2017 00:45:29 +0530
Subject: Corrected disk_cleanup_size test

---
 Library/Homebrew/test/cleanup_spec.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cleanup_spec.rb b/Library/Homebrew/test/cleanup_spec.rb
index 98cdb9bd0..b1bf3fb18 100644
--- a/Library/Homebrew/test/cleanup_spec.rb
+++ b/Library/Homebrew/test/cleanup_spec.rb
@@ -64,8 +64,8 @@ describe Homebrew::Cleanup do
   end
 
   specify "::disk_cleanup_size" do
-    described_class.instance_eval("@disk_cleanup_size = 0")
-    expect(described_class.disk_cleanup_size).to eq(described_class.instance_variable_get("@disk_cleanup_size"))
+    disk_cleanup_size = described_class.instance_variable_get(:@disk_cleanup_size)
+    expect(described_class.disk_cleanup_size).to eq(disk_cleanup_size)
   end
 
   specify "::cleanup_formula" do
-- 
cgit v1.2.3


From 9a83856a4920e5e382df5025361bc405643d90f5 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Sun, 13 Aug 2017 04:21:07 +0530
Subject: Added attr_reader disk_cleanup_size

---
 Library/Homebrew/cleanup.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cleanup.rb b/Library/Homebrew/cleanup.rb
index d1f0b2516..340161204 100644
--- a/Library/Homebrew/cleanup.rb
+++ b/Library/Homebrew/cleanup.rb
@@ -6,6 +6,10 @@ module Homebrew
   module Cleanup
     @disk_cleanup_size = 0
 
+    class << self
+      attr_reader :disk_cleanup_size
+    end
+
     module_function
 
     def cleanup
@@ -21,10 +25,6 @@ module Homebrew
       @disk_cleanup_size += path_size
     end
 
-    def disk_cleanup_size
-      @disk_cleanup_size
-    end
-
     def unremovable_kegs
       @unremovable_kegs ||= []
     end
-- 
cgit v1.2.3


From ec30de69c3b3e1c3afb3638e0e13d3518148871d Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Sun, 13 Aug 2017 04:21:26 +0530
Subject: Added tests for existence of files

---
 Library/Homebrew/test/cleanup_spec.rb | 108 +++++++++++++++++++++++-----------
 1 file changed, 73 insertions(+), 35 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cleanup_spec.rb b/Library/Homebrew/test/cleanup_spec.rb
index b1bf3fb18..cf3af5d35 100644
--- a/Library/Homebrew/test/cleanup_spec.rb
+++ b/Library/Homebrew/test/cleanup_spec.rb
@@ -63,11 +63,6 @@ describe Homebrew::Cleanup do
     end
   end
 
-  specify "::disk_cleanup_size" do
-    disk_cleanup_size = described_class.instance_variable_get(:@disk_cleanup_size)
-    expect(described_class.disk_cleanup_size).to eq(disk_cleanup_size)
-  end
-
   specify "::cleanup_formula" do
     f1 = Class.new(Testball) do
       version "1.0"
@@ -109,14 +104,30 @@ describe Homebrew::Cleanup do
     expect(f4).to be_installed
   end
 
-  specify "::cleanup_logs" do
-    path = (HOMEBREW_LOGS/"delete_me")
-    path.mkpath
-    ARGV << "--prune=all"
+  describe "::cleanup_logs" do
+    before do
+      path.mkpath
+    end
+
+    let(:path) { (HOMEBREW_LOGS/"delete_me") }
+
+    it "cleans all logs if prune all" do
+      ARGV << "--prune=all"
+      described_class.cleanup_logs
+      expect(path).not_to exist
+    end
 
-    described_class.cleanup_logs
+    it "cleans up logs if older than 14 days" do
+      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 15)
+      described_class.cleanup_logs
+      expect(path).not_to exist
+    end
 
-    expect(path).not_to exist
+    it "does not clean up logs less than 14 days old" do
+      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 2)
+      described_class.cleanup_logs
+      expect(path).to exist
+    end
   end
 
   describe "::cleanup_cache" do
@@ -129,6 +140,15 @@ describe Homebrew::Cleanup do
       expect(incomplete).not_to exist
     end
 
+    it "cleans up 'glide_home'" do
+      glide_home = (HOMEBREW_CACHE/"glide_home")
+      glide_home.mkpath
+
+      described_class.cleanup_cache
+
+      expect(glide_home).not_to exist
+    end
+
     it "cleans up 'java_cache'" do
       java_cache = (HOMEBREW_CACHE/"java_cache")
       java_cache.mkpath
@@ -151,20 +171,28 @@ describe Homebrew::Cleanup do
       git = (HOMEBREW_CACHE/"gist--git")
       gist = (HOMEBREW_CACHE/"gist")
       svn = (HOMEBREW_CACHE/"gist--svn")
+
       git.mkpath
       gist.mkpath
       FileUtils.touch svn
+
       allow(ARGV).to receive(:value).with("prune").and_return("all")
-      begin
-        described_class.cleanup_cache
-        expect(git).not_to exist
-        expect(gist).to exist
-        expect(svn).not_to exist
-      ensure
-        FileUtils.rm_rf(git)
-        FileUtils.rm_rf(gist)
-        FileUtils.rm_rf(svn)
-      end
+
+      described_class.cleanup_cache
+
+      expect(git).not_to exist
+      expect(gist).to exist
+      expect(svn).not_to exist
+    end
+
+    it "does not clean up directories that are not VCS checkouts" do
+      git = (HOMEBREW_CACHE/"git")
+      git.mkpath
+      allow(ARGV).to receive(:value).with("prune").and_return("all")
+
+      described_class.cleanup_cache
+
+      expect(git).to exist
     end
 
     it "cleans up VCS checkout directories with modified time < prune time" do
@@ -172,12 +200,16 @@ describe Homebrew::Cleanup do
       foo.mkpath
       allow(ARGV).to receive(:value).with("prune").and_return("1")
       allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 2)
-      begin
-        described_class.cleanup_cache
-        expect(foo).not_to exist
-      ensure
-        FileUtils.rm_rf(foo)
-      end
+      described_class.cleanup_cache
+      expect(foo).not_to exist
+    end
+
+    it "does not clean up VCS checkout directories with modified time >= prune time" do
+      foo = (HOMEBREW_CACHE/"--foo")
+      foo.mkpath
+      allow(ARGV).to receive(:value).with("prune").and_return("1")
+      described_class.cleanup_cache
+      expect(foo).to exist
     end
 
     context "cleans old files in HOMEBREW_CACHE" do
@@ -213,21 +245,27 @@ describe Homebrew::Cleanup do
       end
 
       it "cleans up file if stale" do
-        puts described_class.cleanup_cache
+        described_class.cleanup_cache
         expect(bottle).not_to exist
         expect(testball).not_to exist
       end
     end
   end
 
-  specify "::prune?" do
-    foo = mktmpdir/"foo.rb"
-    foo.mkpath
-    allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 2)
-    begin
+  describe "::prune?" do
+    before do
+      foo.mkpath
+    end
+
+    let(:foo) { mktmpdir/"foo.rb" }
+
+    it "returns true when path_modified_time < days_default" do
+      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 2)
       expect(described_class.prune?(foo, days_default: "1")).to be_truthy
-    ensure
-      FileUtils.rm_rf(foo)
+    end
+
+    it "returns true when path_modified_time >= days_default" do
+      expect(described_class.prune?(foo, days_default: "2")).to be_falsey
     end
   end
 end
-- 
cgit v1.2.3


From 5f7a93bcebf2f18f4740f0fd5e676555880c5d71 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Sat, 19 Aug 2017 17:17:38 +0530
Subject: Corrected test name

---
 Library/Homebrew/test/cleanup_spec.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cleanup_spec.rb b/Library/Homebrew/test/cleanup_spec.rb
index cf3af5d35..3e9cdc79c 100644
--- a/Library/Homebrew/test/cleanup_spec.rb
+++ b/Library/Homebrew/test/cleanup_spec.rb
@@ -105,12 +105,12 @@ describe Homebrew::Cleanup do
   end
 
   describe "::cleanup_logs" do
+    let(:path) { (HOMEBREW_LOGS/"delete_me") }
+
     before do
       path.mkpath
     end
 
-    let(:path) { (HOMEBREW_LOGS/"delete_me") }
-
     it "cleans all logs if prune all" do
       ARGV << "--prune=all"
       described_class.cleanup_logs
@@ -264,7 +264,7 @@ describe Homebrew::Cleanup do
       expect(described_class.prune?(foo, days_default: "1")).to be_truthy
     end
 
-    it "returns true when path_modified_time >= days_default" do
+    it "returns false when path_modified_time >= days_default" do
       expect(described_class.prune?(foo, days_default: "2")).to be_falsey
     end
   end
-- 
cgit v1.2.3


From 01714b17ee4abd08082ef5a37810a7b21ec80d6a Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Sat, 26 Aug 2017 02:01:45 +0530
Subject: Used let for sec_in_a_day and removed redundant after(:each) block

---
 Library/Homebrew/test/cleanup_spec.rb | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cleanup_spec.rb b/Library/Homebrew/test/cleanup_spec.rb
index 3e9cdc79c..da262c5ca 100644
--- a/Library/Homebrew/test/cleanup_spec.rb
+++ b/Library/Homebrew/test/cleanup_spec.rb
@@ -5,6 +5,7 @@ require "pathname"
 
 describe Homebrew::Cleanup do
   let(:ds_store) { Pathname.new("#{HOMEBREW_PREFIX}/Library/.DS_Store") }
+  let(:sec_in_a_day) { 60 * 60 * 24 }
 
   around(:each) do |example|
     begin
@@ -118,13 +119,13 @@ describe Homebrew::Cleanup do
     end
 
     it "cleans up logs if older than 14 days" do
-      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 15)
+      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - sec_in_a_day * 15)
       described_class.cleanup_logs
       expect(path).not_to exist
     end
 
     it "does not clean up logs less than 14 days old" do
-      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 2)
+      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - sec_in_a_day * 2)
       described_class.cleanup_logs
       expect(path).to exist
     end
@@ -199,7 +200,7 @@ describe Homebrew::Cleanup do
       foo = (HOMEBREW_CACHE/"--foo")
       foo.mkpath
       allow(ARGV).to receive(:value).with("prune").and_return("1")
-      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 2)
+      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - sec_in_a_day * 2)
       described_class.cleanup_cache
       expect(foo).not_to exist
     end
@@ -223,13 +224,6 @@ describe Homebrew::Cleanup do
         FileUtils.touch(CoreTap.instance.formula_dir/"testball.rb")
       end
 
-      after(:each) do
-        FileUtils.rm_rf(bottle)
-        FileUtils.rm_rf(testball)
-        FileUtils.rm_rf(HOMEBREW_CELLAR/"testball")
-        FileUtils.rm_rf(CoreTap.instance.formula_dir/"testball.rb")
-      end
-
       it "cleans up file if outdated" do
         allow(Utils::Bottles).to receive(:file_outdated?).with(any_args).and_return(true)
         described_class.cleanup_cache
@@ -257,10 +251,10 @@ describe Homebrew::Cleanup do
       foo.mkpath
     end
 
-    let(:foo) { mktmpdir/"foo.rb" }
+    let(:foo) { HOMEBREW_CACHE/"foo" }
 
     it "returns true when path_modified_time < days_default" do
-      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - 60 * 60 * 24 * 2)
+      allow_any_instance_of(Pathname).to receive(:mtime).and_return(Time.now - sec_in_a_day * 2)
       expect(described_class.prune?(foo, days_default: "1")).to be_truthy
     end
 
-- 
cgit v1.2.3


From d91036e8912b31e3eb145b1cb3964a321a587c4f Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Fri, 28 Jul 2017 00:37:32 +0530
Subject: Added tests for last_revision_commit_of_file

---
 Library/Homebrew/test/utils/git_spec.rb | 47 +++++++++++++++++++++++++++++++++
 Library/Homebrew/utils/git.rb           | 10 +++----
 2 files changed, 51 insertions(+), 6 deletions(-)
 create mode 100644 Library/Homebrew/test/utils/git_spec.rb

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/git_spec.rb b/Library/Homebrew/test/utils/git_spec.rb
new file mode 100644
index 000000000..d4eb97820
--- /dev/null
+++ b/Library/Homebrew/test/utils/git_spec.rb
@@ -0,0 +1,47 @@
+require "utils/git"
+
+describe Git do
+  before(:all) do
+    git = HOMEBREW_SHIMS_PATH/"scm/git"
+    file = "lib/blah.rb"
+    repo = Pathname.new("repo")
+    FileUtils.mkpath("repo/lib")
+    `#{git} init`
+    FileUtils.touch("repo/#{file}")
+    File.open(repo.to_s+"/"+file, "w") { |f| f.write("blah") }
+    `#{git} add repo/#{file}`
+    `#{git} commit -m"File added"`
+    @hash1 = `git rev-parse HEAD`
+    File.open(repo.to_s+"/"+file, "w") { |f| f.write("brew") }
+    `#{git} add repo/#{file}`
+    `#{git} commit -m"written to File"`
+    @hash2 = `git rev-parse HEAD`
+  end
+
+  let(:file) { "lib/blah.rb" }
+  let(:repo) { Pathname.new("repo") }
+
+  # after(:all) do
+  #   FileUtils.rm_rf("repo")
+  # end
+
+  describe "#last_revision_commit_of_file" do
+    it "sets args as --skip=1 when before_commit is nil" do
+      expect(described_class.last_revision_commit_of_file(repo, file)).to eq(@hash1[0..6])
+    end
+
+    it "sets args as --skip=1 when before_commit is nil" do
+      expect(described_class.last_revision_commit_of_file(repo, file, before_commit: "0..3")).to eq(@hash2[0..6])
+    end
+  end
+
+  describe "#last_revision_of_file" do
+    it "returns last revision of file" do
+      expect(described_class.last_revision_of_file(repo, repo.to_s+"/"+file)).to eq("blah")
+    end
+
+    it "returns last revision of file based on before_commit" do
+      expect(described_class.last_revision_of_file(repo, repo.to_s+"/"+file, before_commit: "0..3")).to eq("brew")
+    end
+  end
+end
diff --git a/Library/Homebrew/utils/git.rb b/Library/Homebrew/utils/git.rb
index 43d93b64e..3668b9d11 100644
--- a/Library/Homebrew/utils/git.rb
+++ b/Library/Homebrew/utils/git.rb
@@ -4,7 +4,7 @@ module Git
   module_function
 
   def last_revision_commit_of_file(repo, file, before_commit: nil)
-    args = [before_commit.nil? ? "--skip=1" : before_commit.split("..").first]
+    args = ["--skip=#{before_commit.nil? ? 1 : before_commit.split("..").first}"]
 
     out, = Open3.capture3(
       HOMEBREW_SHIMS_PATH/"scm/git", "-C", repo,
@@ -16,11 +16,10 @@ module Git
   def last_revision_of_file(repo, file, before_commit: nil)
     relative_file = Pathname(file).relative_path_from(repo)
 
-    commit_hash = last_revision_commit_of_file(repo, file, before_commit: before_commit)
-
+    commit_hash = last_revision_commit_of_file(repo, relative_file, before_commit: before_commit)
     out, = Open3.capture3(
       HOMEBREW_SHIMS_PATH/"scm/git", "-C", repo,
-      "show", "#{commit_hash}:#{relative_file}"
+      "show", "#{commit_hash}:#{file}"
     )
     out
   end
@@ -28,8 +27,7 @@ end
 
 module Utils
   def self.git_available?
-    return @git if instance_variable_defined?(:@git)
-    @git = quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
+    @git ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
   end
 
   def self.git_path
-- 
cgit v1.2.3


From 657b6ef7fb67231540bac9bcf4126ec27e8e1841 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Fri, 28 Jul 2017 02:02:40 +0530
Subject: Added tests for git_available?

---
 Library/Homebrew/test/utils/git_spec.rb | 19 +++++++++++++++++++
 Library/Homebrew/utils/git.rb           |  3 ++-
 2 files changed, 21 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/git_spec.rb b/Library/Homebrew/test/utils/git_spec.rb
index d4eb97820..39b28794a 100644
--- a/Library/Homebrew/test/utils/git_spec.rb
+++ b/Library/Homebrew/test/utils/git_spec.rb
@@ -45,3 +45,22 @@ describe Git do
     end
   end
 end
+
+describe Utils do
+  describe "::git_available?" do
+    it "returns true if git --version command succeeds" do
+      allow_any_instance_of(Process::Status).to receive(:success?).and_return(true)
+      expect(described_class.git_available?).to be_truthy
+    end
+
+    it "returns false if git --version command does not succeed" do
+      allow_any_instance_of(Process::Status).to receive(:success?).and_return(false)
+      expect(described_class.git_available?).to be_falsey
+    end
+
+    it "returns git version if already set" do
+      described_class.instance_variable_set(:@git, true)
+      expect(described_class.git_available?).to be_truthy
+    end
+  end
+end
diff --git a/Library/Homebrew/utils/git.rb b/Library/Homebrew/utils/git.rb
index 3668b9d11..1e2e360e6 100644
--- a/Library/Homebrew/utils/git.rb
+++ b/Library/Homebrew/utils/git.rb
@@ -27,7 +27,8 @@ end
 
 module Utils
   def self.git_available?
-    @git ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
+    return @git if instance_variable_defined?(:@git)
+    @git = quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
   end
 
   def self.git_path
-- 
cgit v1.2.3


From 660617a35b81ccb223682f2267cd641d7baf31c6 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Fri, 28 Jul 2017 03:45:10 +0530
Subject: Added tests for Utils

---
 Library/Homebrew/test/utils/git_spec.rb | 116 +++++++++++++++++++++++++++++++-
 1 file changed, 113 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/git_spec.rb b/Library/Homebrew/test/utils/git_spec.rb
index 39b28794a..37ca331e3 100644
--- a/Library/Homebrew/test/utils/git_spec.rb
+++ b/Library/Homebrew/test/utils/git_spec.rb
@@ -21,9 +21,9 @@ describe Git do
   let(:file) { "lib/blah.rb" }
   let(:repo) { Pathname.new("repo") }
 
-  # after(:all) do
-  #   FileUtils.rm_rf("repo")
-  # end
+  after(:all) do
+    FileUtils.rm_rf("repo")
+  end
 
   describe "#last_revision_commit_of_file" do
     it "sets args as --skip=1 when before_commit is nil" do
@@ -61,6 +61,116 @@ describe Utils do
     it "returns git version if already set" do
       described_class.instance_variable_set(:@git, true)
       expect(described_class.git_available?).to be_truthy
+      described_class.instance_variable_set(:@git, nil)
+    end
+  end
+
+  describe "::git_path" do
+    context "when git is not available" do
+      before do
+        described_class.instance_variable_set(:@git, false)
+      end
+
+      it "returns" do
+        expect(described_class.git_path).to eq(nil)
+      end
+    end
+
+    context "when git is available" do
+      before do
+        described_class.instance_variable_set(:@git, true)
+      end
+
+      it "returns path of git" do
+        expect(described_class.git_path).to eq("/Applications/Xcode.app/Contents/Developer/usr/bin/git")
+      end
+
+      it "returns git_path if already set" do
+        described_class.instance_variable_set(:@git_path, "git")
+        expect(described_class.git_path).to eq("git")
+        described_class.instance_variable_set(:@git_path, nil)
+      end
+    end
+  end
+
+  describe "::git_version" do
+    context "when git is not available" do
+      before do
+        described_class.instance_variable_set(:@git, false)
+      end
+
+      it "returns" do
+        expect(described_class.git_path).to eq(nil)
+      end
+    end
+
+    context "when git is available" do
+      before do
+        described_class.instance_variable_set(:@git, true)
+      end
+
+      it "returns version of git" do
+        expect(described_class.git_version).not_to be_nil
+      end
+
+      it "returns git_version if already set" do
+        described_class.instance_variable_set(:@git_version, "v1")
+        expect(described_class.git_version).to eq("v1")
+        described_class.instance_variable_set(:@git_version, nil)
+      end
+    end
+  end
+
+  describe "::git_remote_exists" do
+    context "when git is not available" do
+      before do
+        described_class.instance_variable_set(:@git, false)
+      end
+
+      it "returns true" do
+        expect(described_class.git_remote_exists("blah")).to be_truthy
+      end
+    end
+
+    context "when git is available" do
+      before(:all) do
+        described_class.instance_variable_set(:@git, true)
+        git = HOMEBREW_SHIMS_PATH/"scm/git"
+        @repo = Pathname.new("hey")
+        FileUtils.mkpath("hey")
+        `cd #{@repo}`
+        `#{git} init`
+        `#{git} remote add origin git@github.com:Homebrew/brew`
+        `cd ..`
+      end
+
+      after(:all) do
+        FileUtils.rm_rf(@repo)
+      end
+
+      it "returns true when git remote exists" do
+        expect(described_class.git_remote_exists("git@github.com:Homebrew/brew")).to be_truthy
+      end
+
+      it "returns false when git remote does not exist" do
+        expect(described_class.git_remote_exists("blah")).to be_falsey
+      end
+    end
+  end
+
+  describe "::clear_git_available_cache" do
+    it "removes @git_path and @git_version if defined" do
+      described_class.clear_git_available_cache
+      expect(@git_path).to be_nil
+      expect(@git_version).to be_nil
+    end
+
+    it "removes @git if defined" do
+      described_class.instance_variable_set(:@git, true)
+      described_class.clear_git_available_cache
+      expect(@git).to be_nil
+      expect(@git_path).to be_nil
+      expect(@git_version).to be_nil
     end
   end
 end
-- 
cgit v1.2.3


From 4f0f55a7748b1fd477937d2e9c48a45f754ac725 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Mon, 31 Jul 2017 22:30:36 +0530
Subject: Used system command to run git commands

---
 Library/Homebrew/test/utils/git_spec.rb | 41 ++++++++++++++++++---------------
 1 file changed, 23 insertions(+), 18 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/git_spec.rb b/Library/Homebrew/test/utils/git_spec.rb
index 37ca331e3..46c8b1e4f 100644
--- a/Library/Homebrew/test/utils/git_spec.rb
+++ b/Library/Homebrew/test/utils/git_spec.rb
@@ -6,16 +6,18 @@ describe Git do
     file = "lib/blah.rb"
     repo = Pathname.new("repo")
     FileUtils.mkpath("repo/lib")
-    `#{git} init`
-    FileUtils.touch("repo/#{file}")
-    File.open(repo.to_s+"/"+file, "w") { |f| f.write("blah") }
-    `#{git} add repo/#{file}`
-    `#{git} commit -m"File added"`
-    @hash1 = `git rev-parse HEAD`
-    File.open(repo.to_s+"/"+file, "w") { |f| f.write("brew") }
-    `#{git} add repo/#{file}`
-    `#{git} commit -m"written to File"`
-    @hash2 = `git rev-parse HEAD`
+    shutup do
+      system "#{git} init"
+      FileUtils.touch("repo/#{file}")
+      File.open(repo.join("file").to_s, "w") { |f| f.write("blah") }
+      system "#{git} add repo/#{file}"
+      system "#{git} commit -m'File added'"
+      @hash1 = `git rev-parse HEAD`
+      File.open(repo.join("file").to_s, "w") { |f| f.write("brew") }
+      system "#{git} add repo/#{file}"
+      system "#{git} commit -m'written to File'"
+      @hash2 = `git rev-parse HEAD`
+    end
   end
 
   let(:file) { "lib/blah.rb" }
@@ -37,11 +39,11 @@ describe Git do
 
   describe "#last_revision_of_file" do
     it "returns last revision of file" do
-      expect(described_class.last_revision_of_file(repo, repo.to_s+"/"+file)).to eq("blah")
+      expect(described_class.last_revision_of_file(repo, repo.join("file").to_s)).to eq("blah")
     end
 
     it "returns last revision of file based on before_commit" do
-      expect(described_class.last_revision_of_file(repo, repo.to_s+"/"+file, before_commit: "0..3")).to eq("brew")
+      expect(described_class.last_revision_of_file(repo, repo.join("file").to_s, before_commit: "0..3")).to eq("brew")
     end
   end
 end
@@ -82,7 +84,8 @@ describe Utils do
       end
 
       it "returns path of git" do
-        expect(described_class.git_path).to eq("/Applications/Xcode.app/Contents/Developer/usr/bin/git")
+        allow(Utils).to receive(popen_read).with(HOMEBREW_SHIMS_PATH/"scm/git", "--homebrew=print-path").and_return("git")
+        expect(described_class.git_path).to eq("git")
       end
 
       it "returns git_path if already set" do
@@ -99,7 +102,7 @@ describe Utils do
         described_class.instance_variable_set(:@git, false)
       end
 
-      it "returns" do
+      it "returns nil" do
         expect(described_class.git_path).to eq(nil)
       end
     end
@@ -138,10 +141,12 @@ describe Utils do
         git = HOMEBREW_SHIMS_PATH/"scm/git"
         @repo = Pathname.new("hey")
         FileUtils.mkpath("hey")
-        `cd #{@repo}`
-        `#{git} init`
-        `#{git} remote add origin git@github.com:Homebrew/brew`
-        `cd ..`
+        shutup do
+          system "cd #{@repo}"
+          system "#{git} init"
+          system "#{git} remote add origin git@github.com:Homebrew/brew"
+          system "cd .."
+        end
       end
 
       after(:all) do
-- 
cgit v1.2.3


From abe78ebb8e75079da901ccbe908efdc9af0d0a78 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Tue, 1 Aug 2017 22:27:24 +0530
Subject: Removed shutup

---
 Library/Homebrew/test/utils/git_spec.rb | 107 +++++++++++++++++++++-----------
 1 file changed, 70 insertions(+), 37 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/git_spec.rb b/Library/Homebrew/test/utils/git_spec.rb
index 46c8b1e4f..931699c1b 100644
--- a/Library/Homebrew/test/utils/git_spec.rb
+++ b/Library/Homebrew/test/utils/git_spec.rb
@@ -5,50 +5,71 @@ describe Git do
     git = HOMEBREW_SHIMS_PATH/"scm/git"
     file = "lib/blah.rb"
     repo = Pathname.new("repo")
-    FileUtils.mkpath("repo/lib")
-    shutup do
-      system "#{git} init"
-      FileUtils.touch("repo/#{file}")
-      File.open(repo.join("file").to_s, "w") { |f| f.write("blah") }
-      system "#{git} add repo/#{file}"
-      system "#{git} commit -m'File added'"
-      @hash1 = `git rev-parse HEAD`
-      File.open(repo.join("file").to_s, "w") { |f| f.write("brew") }
-      system "#{git} add repo/#{file}"
-      system "#{git} commit -m'written to File'"
-      @hash2 = `git rev-parse HEAD`
-    end
+
+    (repo/"lib").mkpath
+    system git, "init"
+    FileUtils.touch("repo/#{file}")
+
+    File.open(repo/file, "w") { |f| f.write("blah") }
+    system git, "add", repo/file
+    system git, "commit", "-m", "'File added'"
+    @h1 = `git rev-parse HEAD`
+
+    File.open(repo/file, "w") { |f| f.write("brew") }
+    system git, "add", repo/file
+    system git, "commit", "-m", "'written to File'"
+    @h2 = `git rev-parse HEAD`
   end
 
   let(:file) { "lib/blah.rb" }
   let(:repo) { Pathname.new("repo") }
+  let(:hash1) { @h1[0..6] }
+  let(:hash2) { @h2[0..6] }
 
   after(:all) do
     FileUtils.rm_rf("repo")
   end
 
   describe "#last_revision_commit_of_file" do
-    it "sets args as --skip=1 when before_commit is nil" do
-      expect(described_class.last_revision_commit_of_file(repo, file)).to eq(@hash1[0..6])
+    it "gives last revision commit when before_commit is nil" do
+      expect(
+        described_class.last_revision_commit_of_file(repo, file),
+      ).to eq(hash1)
     end
 
-    it "sets args as --skip=1 when before_commit is nil" do
-      expect(described_class.last_revision_commit_of_file(repo, file, before_commit: "0..3")).to eq(@hash2[0..6])
+    it "gives revision commit based on before_commit when it is not nil" do
+      expect(
+        described_class.last_revision_commit_of_file(repo,
+                                                    file,
+                                                    before_commit: "0..3"),
+      ).to eq(hash2)
     end
   end
 
   describe "#last_revision_of_file" do
     it "returns last revision of file" do
-      expect(described_class.last_revision_of_file(repo, repo.join("file").to_s)).to eq("blah")
+      expect(
+        described_class.last_revision_of_file(repo,
+                                              repo/file),
+      ).to eq("blah")
     end
 
     it "returns last revision of file based on before_commit" do
-      expect(described_class.last_revision_of_file(repo, repo.join("file").to_s, before_commit: "0..3")).to eq("brew")
+      expect(
+        described_class.last_revision_of_file(repo, repo/file,
+                                              before_commit: "0..3"),
+      ).to eq("brew")
     end
   end
 end
 
 describe Utils do
+  before(:each) do
+    if described_class.instance_variable_defined?(:@git)
+      described_class.send(:remove_instance_variable, :@git)
+    end
+  end
+
   describe "::git_available?" do
     it "returns true if git --version command succeeds" do
       allow_any_instance_of(Process::Status).to receive(:success?).and_return(true)
@@ -73,7 +94,7 @@ describe Utils do
         described_class.instance_variable_set(:@git, false)
       end
 
-      it "returns" do
+      it "returns nil" do
         expect(described_class.git_path).to eq(nil)
       end
     end
@@ -84,8 +105,7 @@ describe Utils do
       end
 
       it "returns path of git" do
-        allow(Utils).to receive(popen_read).with(HOMEBREW_SHIMS_PATH/"scm/git", "--homebrew=print-path").and_return("git")
-        expect(described_class.git_path).to eq("git")
+        expect(described_class.git_path).to end_with("git")
       end
 
       it "returns git_path if already set" do
@@ -138,23 +158,27 @@ describe Utils do
     context "when git is available" do
       before(:all) do
         described_class.instance_variable_set(:@git, true)
-        git = HOMEBREW_SHIMS_PATH/"scm/git"
-        @repo = Pathname.new("hey")
-        FileUtils.mkpath("hey")
-        shutup do
-          system "cd #{@repo}"
-          system "#{git} init"
-          system "#{git} remote add origin git@github.com:Homebrew/brew"
-          system "cd .."
-        end
       end
 
       after(:all) do
-        FileUtils.rm_rf(@repo)
+        if described_class.instance_variable_defined?(:@git)
+          described_class.send(:remove_instance_variable, :@git)
+        end
       end
 
-      it "returns true when git remote exists" do
+      it "returns true when git remote exists", :needs_network do
+        git = HOMEBREW_SHIMS_PATH/"scm/git"
+        repo = Pathname.new("hey")
+        repo.mkpath
+
+        system "cd", repo
+        system git, "init"
+        system git, "remote", "add", "origin", "git@github.com:Homebrew/brew"
+        system "cd .."
+
         expect(described_class.git_remote_exists("git@github.com:Homebrew/brew")).to be_truthy
+
+        FileUtils.rm_rf(repo)
       end
 
       it "returns false when git remote does not exist" do
@@ -166,16 +190,25 @@ describe Utils do
   describe "::clear_git_available_cache" do
     it "removes @git_path and @git_version if defined" do
       described_class.clear_git_available_cache
+
       expect(@git_path).to be_nil
       expect(@git_version).to be_nil
     end
 
     it "removes @git if defined" do
       described_class.instance_variable_set(:@git, true)
-      described_class.clear_git_available_cache
-      expect(@git).to be_nil
-      expect(@git_path).to be_nil
-      expect(@git_version).to be_nil
+
+      begin
+        described_class.clear_git_available_cache
+
+        expect(@git).to be_nil
+        expect(@git_path).to be_nil
+        expect(@git_version).to be_nil
+      ensure
+        if described_class.instance_variable_defined?(:@git)
+          described_class.send(:remove_instance_variable, :@git)
+        end
+      end
     end
   end
 end
-- 
cgit v1.2.3


From 372a42230510d24e539f2763ed148f7ba3ae7991 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Sat, 12 Aug 2017 02:33:48 +0530
Subject: Added tests for ensure_git_installed when git is available or
 homebrew/core is unavailable

---
 Library/Homebrew/test/utils/git_spec.rb | 157 ++++++++++++--------------------
 Library/Homebrew/utils/git.rb           |   2 +-
 2 files changed, 60 insertions(+), 99 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/git_spec.rb b/Library/Homebrew/test/utils/git_spec.rb
index 931699c1b..994e23725 100644
--- a/Library/Homebrew/test/utils/git_spec.rb
+++ b/Library/Homebrew/test/utils/git_spec.rb
@@ -3,45 +3,44 @@ require "utils/git"
 describe Git do
   before(:all) do
     git = HOMEBREW_SHIMS_PATH/"scm/git"
-    file = "lib/blah.rb"
-    repo = Pathname.new("repo")
 
-    (repo/"lib").mkpath
+    @file = "lib/blah.rb"
+    @repo = Pathname.new("repo")
+
+    (@repo/"lib").mkpath
     system git, "init"
-    FileUtils.touch("repo/#{file}")
+    FileUtils.touch(@repo/@file)
 
-    File.open(repo/file, "w") { |f| f.write("blah") }
-    system git, "add", repo/file
+    File.open(@repo/@file, "w") { |f| f.write("blah") }
+    system git, "add", @repo/@file
     system git, "commit", "-m", "'File added'"
     @h1 = `git rev-parse HEAD`
 
-    File.open(repo/file, "w") { |f| f.write("brew") }
-    system git, "add", repo/file
+    File.open(@repo/@file, "w") { |f| f.write("brew") }
+    system git, "add", @repo/@file
     system git, "commit", "-m", "'written to File'"
     @h2 = `git rev-parse HEAD`
   end
 
-  let(:file) { "lib/blah.rb" }
-  let(:repo) { Pathname.new("repo") }
   let(:hash1) { @h1[0..6] }
   let(:hash2) { @h2[0..6] }
 
   after(:all) do
-    FileUtils.rm_rf("repo")
+    FileUtils.rm_rf(@repo)
   end
 
   describe "#last_revision_commit_of_file" do
     it "gives last revision commit when before_commit is nil" do
       expect(
-        described_class.last_revision_commit_of_file(repo, file),
+        described_class.last_revision_commit_of_file(@repo, @file),
       ).to eq(hash1)
     end
 
     it "gives revision commit based on before_commit when it is not nil" do
       expect(
-        described_class.last_revision_commit_of_file(repo,
-                                                    file,
-                                                    before_commit: "0..3"),
+        described_class.last_revision_commit_of_file(@repo,
+                                                    @file,
+                                                    before_commit: hash2),
       ).to eq(hash2)
     end
   end
@@ -49,14 +48,14 @@ describe Git do
   describe "#last_revision_of_file" do
     it "returns last revision of file" do
       expect(
-        described_class.last_revision_of_file(repo,
-                                              repo/file),
+        described_class.last_revision_of_file(@repo,
+                                              @repo/@file),
       ).to eq("blah")
     end
 
     it "returns last revision of file based on before_commit" do
       expect(
-        described_class.last_revision_of_file(repo, repo/file,
+        described_class.last_revision_of_file(@repo, @repo/@file,
                                               before_commit: "0..3"),
       ).to eq("brew")
     end
@@ -72,100 +71,71 @@ describe Utils do
 
   describe "::git_available?" do
     it "returns true if git --version command succeeds" do
-      allow_any_instance_of(Process::Status).to receive(:success?).and_return(true)
       expect(described_class.git_available?).to be_truthy
     end
 
     it "returns false if git --version command does not succeed" do
-      allow_any_instance_of(Process::Status).to receive(:success?).and_return(false)
+      stub_const("HOMEBREW_SHIMS_PATH", mktmpdir/"shim")
       expect(described_class.git_available?).to be_falsey
     end
-
-    it "returns git version if already set" do
-      described_class.instance_variable_set(:@git, true)
-      expect(described_class.git_available?).to be_truthy
-      described_class.instance_variable_set(:@git, nil)
-    end
   end
 
   describe "::git_path" do
-    context "when git is not available" do
-      before do
-        described_class.instance_variable_set(:@git, false)
-      end
-
-      it "returns nil" do
-        expect(described_class.git_path).to eq(nil)
-      end
+    it "returns nil when git is not available" do
+      stub_const("HOMEBREW_SHIMS_PATH", mktmpdir/"shim")
+      expect(described_class.git_path).to eq(nil)
     end
 
-    context "when git is available" do
-      before do
-        described_class.instance_variable_set(:@git, true)
-      end
-
-      it "returns path of git" do
-        expect(described_class.git_path).to end_with("git")
-      end
-
-      it "returns git_path if already set" do
-        described_class.instance_variable_set(:@git_path, "git")
-        expect(described_class.git_path).to eq("git")
-        described_class.instance_variable_set(:@git_path, nil)
-      end
+    it "returns path of git when git is available" do
+      expect(described_class.git_path).to end_with("git")
     end
   end
 
   describe "::git_version" do
-    context "when git is not available" do
-      before do
-        described_class.instance_variable_set(:@git, false)
-      end
+    it "returns nil when git is not available" do
+      stub_const("HOMEBREW_SHIMS_PATH", mktmpdir/"shim")
+      expect(described_class.git_path).to eq(nil)
+    end
 
-      it "returns nil" do
-        expect(described_class.git_path).to eq(nil)
-      end
+    it "returns version of git when git is available" do
+      expect(described_class.git_version).not_to be_nil
     end
+  end
 
-    context "when git is available" do
+  describe "::ensure_git_installed!" do
+    it "returns nil if git already available" do
+      expect(described_class.ensure_git_installed!).to be_nil
+    end
+
+    context "when git is not already available" do
       before do
-        described_class.instance_variable_set(:@git, true)
+        stub_const("HOMEBREW_SHIMS_PATH", mktmpdir/"shim")
       end
 
-      it "returns version of git" do
-        expect(described_class.git_version).not_to be_nil
+      it "can't install brewed git if homebrew/core is unavailable" do
+        allow_any_instance_of(Pathname).to receive(:directory?).and_return(false)
+        expect { described_class.ensure_git_installed! }.to raise_error("Git is unavailable")
       end
 
-      it "returns git_version if already set" do
-        described_class.instance_variable_set(:@git_version, "v1")
-        expect(described_class.git_version).to eq("v1")
-        described_class.instance_variable_set(:@git_version, nil)
+      it "raises error if can't install git" do
+        stub_const("HOMEBREW_BREW_FILE", mktmpdir/"brew")
+        expect { described_class.ensure_git_installed! }.to raise_error("Git is unavailable")
+      end
+
+      it "installs git" do
+        allow(Homebrew).to receive(:_system).with(any_args).and_return(true)
+        described_class.ensure_git_installed!
       end
     end
   end
 
   describe "::git_remote_exists" do
-    context "when git is not available" do
-      before do
-        described_class.instance_variable_set(:@git, false)
-      end
-
-      it "returns true" do
-        expect(described_class.git_remote_exists("blah")).to be_truthy
-      end
+    it "returns true when git is not available" do
+      stub_const("HOMEBREW_SHIMS_PATH", mktmpdir/"shim")
+      expect(described_class.git_remote_exists("blah")).to be_truthy
     end
 
     context "when git is available" do
-      before(:all) do
-        described_class.instance_variable_set(:@git, true)
-      end
-
-      after(:all) do
-        if described_class.instance_variable_defined?(:@git)
-          described_class.send(:remove_instance_variable, :@git)
-        end
-      end
-
       it "returns true when git remote exists", :needs_network do
         git = HOMEBREW_SHIMS_PATH/"scm/git"
         repo = Pathname.new("hey")
@@ -173,10 +143,10 @@ describe Utils do
 
         system "cd", repo
         system git, "init"
-        system git, "remote", "add", "origin", "git@github.com:Homebrew/brew"
+        system git, "remote", "add", "origin", "http://github.com/Homebrew/homebrew.github.io"
         system "cd .."
 
-        expect(described_class.git_remote_exists("git@github.com:Homebrew/brew")).to be_truthy
+        expect(described_class.git_remote_exists("http://github.com/Homebrew/homebrew.github.io")).to be_truthy
 
         FileUtils.rm_rf(repo)
       end
@@ -191,24 +161,15 @@ describe Utils do
     it "removes @git_path and @git_version if defined" do
       described_class.clear_git_available_cache
 
-      expect(@git_path).to be_nil
-      expect(@git_version).to be_nil
+      expect(described_class.instance_variable_get(:@git_path)).to be_nil
+      expect(described_class.instance_variable_get(:@git_version)).to be_nil
     end
 
     it "removes @git if defined" do
-      described_class.instance_variable_set(:@git, true)
-
-      begin
-        described_class.clear_git_available_cache
-
-        expect(@git).to be_nil
-        expect(@git_path).to be_nil
-        expect(@git_version).to be_nil
-      ensure
-        if described_class.instance_variable_defined?(:@git)
-          described_class.send(:remove_instance_variable, :@git)
-        end
-      end
+      described_class.git_available?
+      described_class.clear_git_available_cache
+
+      expect(described_class.instance_variable_get(:@git)).to be_nil
     end
   end
 end
diff --git a/Library/Homebrew/utils/git.rb b/Library/Homebrew/utils/git.rb
index 1e2e360e6..852192945 100644
--- a/Library/Homebrew/utils/git.rb
+++ b/Library/Homebrew/utils/git.rb
@@ -4,7 +4,7 @@ module Git
   module_function
 
   def last_revision_commit_of_file(repo, file, before_commit: nil)
-    args = ["--skip=#{before_commit.nil? ? 1 : before_commit.split("..").first}"]
+    args = [before_commit.nil? ? "--skip=1" : before_commit.split("..").first]
 
     out, = Open3.capture3(
       HOMEBREW_SHIMS_PATH/"scm/git", "-C", repo,
-- 
cgit v1.2.3


From c695dffd373aefaaa84f1cf1098d23bd9f1d998d Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Fri, 25 Aug 2017 17:19:34 +0530
Subject: Added clear git version cache method

---
 Library/Homebrew/test/utils/git_spec.rb | 72 +++++++++++++++------------------
 Library/Homebrew/utils/git.rb           |  6 ++-
 2 files changed, 37 insertions(+), 41 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/git_spec.rb b/Library/Homebrew/test/utils/git_spec.rb
index 994e23725..65dd3bf41 100644
--- a/Library/Homebrew/test/utils/git_spec.rb
+++ b/Library/Homebrew/test/utils/git_spec.rb
@@ -1,44 +1,39 @@
 require "utils/git"
 
 describe Git do
-  before(:all) do
+  before(:each) do
     git = HOMEBREW_SHIMS_PATH/"scm/git"
 
-    @file = "lib/blah.rb"
-    @repo = Pathname.new("repo")
+    @file = "blah.rb"
 
-    (@repo/"lib").mkpath
-    system git, "init"
-    FileUtils.touch(@repo/@file)
+    HOMEBREW_CACHE.cd do
+      system git, "init"
 
-    File.open(@repo/@file, "w") { |f| f.write("blah") }
-    system git, "add", @repo/@file
-    system git, "commit", "-m", "'File added'"
-    @h1 = `git rev-parse HEAD`
+      File.open(@file, "w") { |f| f.write("blah") }
+      system git, "add", HOMEBREW_CACHE/@file
+      system git, "commit", "-m", "'File added'"
+      @h1 = `git rev-parse HEAD`
 
-    File.open(@repo/@file, "w") { |f| f.write("brew") }
-    system git, "add", @repo/@file
-    system git, "commit", "-m", "'written to File'"
-    @h2 = `git rev-parse HEAD`
+      File.open(@file, "w") { |f| f.write("brew") }
+      system git, "add", HOMEBREW_CACHE/@file
+      system git, "commit", "-m", "'written to File'"
+      @h2 = `git rev-parse HEAD`
+    end
   end
 
   let(:hash1) { @h1[0..6] }
   let(:hash2) { @h2[0..6] }
 
-  after(:all) do
-    FileUtils.rm_rf(@repo)
-  end
-
   describe "#last_revision_commit_of_file" do
     it "gives last revision commit when before_commit is nil" do
       expect(
-        described_class.last_revision_commit_of_file(@repo, @file),
+        described_class.last_revision_commit_of_file(HOMEBREW_CACHE, @file),
       ).to eq(hash1)
     end
 
     it "gives revision commit based on before_commit when it is not nil" do
       expect(
-        described_class.last_revision_commit_of_file(@repo,
+        described_class.last_revision_commit_of_file(HOMEBREW_CACHE,
                                                     @file,
                                                     before_commit: hash2),
       ).to eq(hash2)
@@ -48,14 +43,14 @@ describe Git do
   describe "#last_revision_of_file" do
     it "returns last revision of file" do
       expect(
-        described_class.last_revision_of_file(@repo,
-                                              @repo/@file),
+        described_class.last_revision_of_file(HOMEBREW_CACHE,
+                                              HOMEBREW_CACHE/@file),
       ).to eq("blah")
     end
 
     it "returns last revision of file based on before_commit" do
       expect(
-        described_class.last_revision_of_file(@repo, @repo/@file,
+        described_class.last_revision_of_file(HOMEBREW_CACHE, HOMEBREW_CACHE/@file,
                                               before_commit: "0..3"),
       ).to eq("brew")
     end
@@ -64,9 +59,7 @@ end
 
 describe Utils do
   before(:each) do
-    if described_class.instance_variable_defined?(:@git)
-      described_class.send(:remove_instance_variable, :@git)
-    end
+    described_class.clear_git_version_cache
   end
 
   describe "::git_available?" do
@@ -75,14 +68,14 @@ describe Utils do
     end
 
     it "returns false if git --version command does not succeed" do
-      stub_const("HOMEBREW_SHIMS_PATH", mktmpdir/"shim")
+      stub_const("HOMEBREW_SHIMS_PATH", HOMEBREW_PREFIX/"bin/shim")
       expect(described_class.git_available?).to be_falsey
     end
   end
 
   describe "::git_path" do
     it "returns nil when git is not available" do
-      stub_const("HOMEBREW_SHIMS_PATH", mktmpdir/"shim")
+      stub_const("HOMEBREW_SHIMS_PATH", HOMEBREW_PREFIX/"bin/shim")
       expect(described_class.git_path).to eq(nil)
     end
 
@@ -93,7 +86,7 @@ describe Utils do
 
   describe "::git_version" do
     it "returns nil when git is not available" do
-      stub_const("HOMEBREW_SHIMS_PATH", mktmpdir/"shim")
+      stub_const("HOMEBREW_SHIMS_PATH", HOMEBREW_PREFIX/"bin/shim")
       expect(described_class.git_path).to eq(nil)
     end
 
@@ -109,7 +102,7 @@ describe Utils do
 
     context "when git is not already available" do
       before do
-        stub_const("HOMEBREW_SHIMS_PATH", mktmpdir/"shim")
+        stub_const("HOMEBREW_SHIMS_PATH", HOMEBREW_PREFIX/"bin/shim")
       end
 
       it "can't install brewed git if homebrew/core is unavailable" do
@@ -118,7 +111,7 @@ describe Utils do
       end
 
       it "raises error if can't install git" do
-        stub_const("HOMEBREW_BREW_FILE", mktmpdir/"brew")
+        stub_const("HOMEBREW_BREW_FILE", HOMEBREW_PREFIX/"bin/brew")
         expect { described_class.ensure_git_installed! }.to raise_error("Git is unavailable")
       end
 
@@ -131,24 +124,23 @@ describe Utils do
 
   describe "::git_remote_exists" do
     it "returns true when git is not available" do
-      stub_const("HOMEBREW_SHIMS_PATH", mktmpdir/"shim")
+      stub_const("HOMEBREW_SHIMS_PATH", HOMEBREW_PREFIX/"bin/shim")
       expect(described_class.git_remote_exists("blah")).to be_truthy
     end
 
     context "when git is available" do
       it "returns true when git remote exists", :needs_network do
         git = HOMEBREW_SHIMS_PATH/"scm/git"
-        repo = Pathname.new("hey")
+        url = "http://github.com/Homebrew/homebrew.github.io"
+        repo = HOMEBREW_CACHE/"hey"
         repo.mkpath
 
-        system "cd", repo
-        system git, "init"
-        system git, "remote", "add", "origin", "http://github.com/Homebrew/homebrew.github.io"
-        system "cd .."
-
-        expect(described_class.git_remote_exists("http://github.com/Homebrew/homebrew.github.io")).to be_truthy
+        repo.cd do
+          system git, "init"
+          system git, "remote", "add", "origin", url
+        end
 
-        FileUtils.rm_rf(repo)
+        expect(described_class.git_remote_exists(url)).to be_truthy
       end
 
       it "returns false when git remote does not exist" do
diff --git a/Library/Homebrew/utils/git.rb b/Library/Homebrew/utils/git.rb
index 852192945..4fdcf1a2e 100644
--- a/Library/Homebrew/utils/git.rb
+++ b/Library/Homebrew/utils/git.rb
@@ -19,13 +19,17 @@ module Git
     commit_hash = last_revision_commit_of_file(repo, relative_file, before_commit: before_commit)
     out, = Open3.capture3(
       HOMEBREW_SHIMS_PATH/"scm/git", "-C", repo,
-      "show", "#{commit_hash}:#{file}"
+      "show", "#{commit_hash}:#{relative_file}"
     )
     out
   end
 end
 
 module Utils
+  def self.clear_git_version_cache
+    remove_instance_variable(:@git) if instance_variable_defined?(:@git)
+  end
+
   def self.git_available?
     return @git if instance_variable_defined?(:@git)
     @git = quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
-- 
cgit v1.2.3


From 923c84d4f7c4e0cf09bfb417deb83bff2364c199 Mon Sep 17 00:00:00 2001
From: Viktor Szakats
Date: Sun, 27 Aug 2017 09:39:28 +0000
Subject: add some heuristics to https upgrade check

---
 Library/Homebrew/dev-cmd/audit.rb | 36 +++++++++++++++++++++++++++++++-----
 1 file changed, 31 insertions(+), 5 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 2c9336481..4fadae1a4 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -201,7 +201,7 @@ class FormulaAuditor
     @specs = %w[stable devel head].map { |s| formula.send(s) }.compact
   end
 
-  def self.check_http_content(url, name, user_agents: [:default])
+  def self.check_http_content(type, url, name, user_agents: [:default])
     return unless url.start_with? "http"
 
     details = nil
@@ -236,8 +236,31 @@ class FormulaAuditor
       details[:content_length] == secure_details[:content_length]
     file_match = details[:file_hash] == secure_details[:file_hash]
 
-    return if !etag_match && !content_length_match && !file_match
-    "The URL #{url} could use HTTPS rather than HTTP"
+    if etag_match || content_length_match || file_match
+      return "The URL #{url} could use HTTPS rather than HTTP"
+    end
+
+    if type == "homepage"
+
+      details[:file] = details[:file].gsub(/https?:\\?\/\\?\//, '/')
+      secure_details[:file] = secure_details[:file].gsub(/https?:\\?\/\\?\//, '/')
+
+      # Same content after normalization
+      if details[:file] == secure_details[:file]
+        return "The URL #{url} could use HTTPS rather than HTTP"
+      end
+
+      # Same size, different content after normalization
+      # (typical causes: Generated ID, Timestamp, Unix time)
+      if details[:file].length == secure_details[:file].length
+        return "The URL #{url} could use HTTPS rather than HTTP"
+      end
+
+      lenratio = (100 * secure_details[:file].length / details[:file].length).to_i
+      if lenratio >= 90 && lenratio <= 120
+        return "The URL #{url} may be able to use HTTPS rather than HTTP. Please verify it in a browser."
+      end
+    end
   end
 
   def self.http_content_headers_and_checksum(url, hash_needed: false, user_agent: :default)
@@ -260,6 +283,7 @@ class FormulaAuditor
       etag: headers[%r{ETag: ([wW]\/)?"(([^"]|\\")*)"}, 2],
       content_length: headers[/Content-Length: (\d+)/, 1],
       file_hash: output_hash,
+      file: output,
     }
   end
 
@@ -564,7 +588,8 @@ class FormulaAuditor
     return unless @online
 
     return unless DevelopmentTools.curl_handles_most_https_homepages?
-    if http_content_problem = FormulaAuditor.check_http_content(homepage,
+    if http_content_problem = FormulaAuditor.check_http_content("homepage",
+                                               homepage,
                                                formula.name,
                                                user_agents: [:browser, :default])
       problem http_content_problem
@@ -1219,7 +1244,8 @@ class ResourceAuditor
         # A `brew mirror`'ed URL is usually not yet reachable at the time of
         # pull request.
         next if url =~ %r{^https://dl.bintray.com/homebrew/mirror/}
-        if http_content_problem = FormulaAuditor.check_http_content(url, name)
+        if http_content_problem = FormulaAuditor.check_http_content("url",
+                                                                    url, name)
           problem http_content_problem
         end
       elsif strategy <= GitDownloadStrategy
-- 
cgit v1.2.3


From 11b267a7cfb3411c74c4fc21732463d543fc4fb3 Mon Sep 17 00:00:00 2001
From: Viktor Szakats
Date: Sun, 27 Aug 2017 17:52:26 +0000
Subject: try addressing style issues

---
 Library/Homebrew/dev-cmd/audit.rb | 31 +++++++++++++++----------------
 1 file changed, 15 insertions(+), 16 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 4fadae1a4..97fc93db9 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -240,26 +240,25 @@ class FormulaAuditor
       return "The URL #{url} could use HTTPS rather than HTTP"
     end
 
-    if type == "homepage"
+    return if type != "homepage"
 
-      details[:file] = details[:file].gsub(/https?:\\?\/\\?\//, '/')
-      secure_details[:file] = secure_details[:file].gsub(/https?:\\?\/\\?\//, '/')
+    details[:file] = details[:file].gsub(%r{https?:\\?\/\\?\/}, "/")
+    secure_details[:file] = secure_details[:file].gsub(%r{https?:\\?\/\\?\/}, "/")
 
-      # Same content after normalization
-      if details[:file] == secure_details[:file]
-        return "The URL #{url} could use HTTPS rather than HTTP"
-      end
+    # Same content after normalization
+    if details[:file] == secure_details[:file]
+      return "The URL #{url} could use HTTPS rather than HTTP"
+    end
 
-      # Same size, different content after normalization
-      # (typical causes: Generated ID, Timestamp, Unix time)
-      if details[:file].length == secure_details[:file].length
-        return "The URL #{url} could use HTTPS rather than HTTP"
-      end
+    # Same size, different content after normalization
+    # (typical causes: Generated ID, Timestamp, Unix time)
+    if details[:file].length == secure_details[:file].length
+      return "The URL #{url} could use HTTPS rather than HTTP"
+    end
 
-      lenratio = (100 * secure_details[:file].length / details[:file].length).to_i
-      if lenratio >= 90 && lenratio <= 120
-        return "The URL #{url} may be able to use HTTPS rather than HTTP. Please verify it in a browser."
-      end
+    lenratio = (100 * secure_details[:file].length / details[:file].length).to_i
+    if lenratio >= 90 && lenratio <= 120
+      return "The URL #{url} may be able to use HTTPS rather than HTTP. Please verify it in a browser."
     end
   end
 
-- 
cgit v1.2.3


From 1c2c390c6fae78062c28a8ed1610936a4c2dd412 Mon Sep 17 00:00:00 2001
From: Viktor Szakats
Date: Sun, 27 Aug 2017 18:00:59 +0000
Subject: try addressing style issues #2

---
 Library/Homebrew/dev-cmd/audit.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 97fc93db9..d468d69cb 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -257,9 +257,8 @@ class FormulaAuditor
     end
 
     lenratio = (100 * secure_details[:file].length / details[:file].length).to_i
-    if lenratio >= 90 && lenratio <= 120
-      return "The URL #{url} may be able to use HTTPS rather than HTTP. Please verify it in a browser."
-    end
+    return if lenratio < 90 || lenratio > 120
+    "The URL #{url} may be able to use HTTPS rather than HTTP. Please verify it in a browser."
   end
 
   def self.http_content_headers_and_checksum(url, hash_needed: false, user_agent: :default)
-- 
cgit v1.2.3


From 18115f0639b2777e15cda9496bb729dd8246d49d Mon Sep 17 00:00:00 2001
From: William Woodruff
Date: Mon, 28 Aug 2017 17:33:57 -0400
Subject: mach: Avoid reopening the file for relocation

This commit allows the relocation code to perform install name
and dylib ID changes without reopening the file separately.
---
 Library/Homebrew/extend/os/mac/keg_relocate.rb |  8 +++----
 Library/Homebrew/os/mac.rb                     |  1 -
 Library/Homebrew/os/mac/keg.rb                 | 29 --------------------------
 Library/Homebrew/os/mac/mach.rb                | 28 +++++++++++++++++++++++++
 4 files changed, 32 insertions(+), 34 deletions(-)
 delete mode 100644 Library/Homebrew/os/mac/keg.rb

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/keg_relocate.rb b/Library/Homebrew/extend/os/mac/keg_relocate.rb
index 707710be6..7031bea1e 100644
--- a/Library/Homebrew/extend/os/mac/keg_relocate.rb
+++ b/Library/Homebrew/extend/os/mac/keg_relocate.rb
@@ -2,7 +2,7 @@ class Keg
   def fix_dynamic_linkage
     mach_o_files.each do |file|
       file.ensure_writable do
-        change_dylib_id(dylib_id_for(file), file) if file.dylib?
+        file.change_dylib_id(dylib_id_for(file)) if file.dylib?
 
         each_install_name_for(file) do |bad_name|
           # Don't fix absolute paths unless they are rooted in the build directory
@@ -11,7 +11,7 @@ class Keg
                   !bad_name.start_with?(HOMEBREW_TEMP.realpath.to_s)
 
           new_name = fixed_name(file, bad_name)
-          change_install_name(bad_name, new_name, file) unless new_name == bad_name
+          file.change_install_name(bad_name, new_name, file)
         end
       end
     end
@@ -24,7 +24,7 @@ class Keg
       file.ensure_writable do
         if file.dylib?
           id = dylib_id_for(file).sub(relocation.old_prefix, relocation.new_prefix)
-          change_dylib_id(id, file)
+          file.change_dylib_id(id)
         end
 
         each_install_name_for(file) do |old_name|
@@ -34,7 +34,7 @@ class Keg
             new_name = old_name.sub(relocation.old_prefix, relocation.new_prefix)
           end
 
-          change_install_name(old_name, new_name, file) if new_name
+          file.change_install_name(old_name, new_name) if new_name
         end
       end
     end
diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index 5074665fc..b2a3109f1 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -5,7 +5,6 @@ require "os/mac/xcode"
 require "os/mac/xquartz"
 require "os/mac/pathname"
 require "os/mac/sdk"
-require "os/mac/keg"
 
 module OS
   module Mac
diff --git a/Library/Homebrew/os/mac/keg.rb b/Library/Homebrew/os/mac/keg.rb
deleted file mode 100644
index 6caadb1d7..000000000
--- a/Library/Homebrew/os/mac/keg.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-class Keg
-  def change_dylib_id(id, file)
-    return if file.dylib_id == id
-    @require_relocation = true
-    puts "Changing dylib ID of #{file}\n  from #{file.dylib_id}\n    to #{id}" if ARGV.debug?
-    MachO::Tools.change_dylib_id(file, id, strict: false)
-  rescue MachO::MachOError
-    onoe <<-EOS.undent
-      Failed changing dylib ID of #{file}
-        from #{file.dylib_id}
-          to #{id}
-    EOS
-    raise
-  end
-
-  def change_install_name(old, new, file)
-    return if old == new
-    @require_relocation = true
-    puts "Changing install name in #{file}\n  from #{old}\n    to #{new}" if ARGV.debug?
-    MachO::Tools.change_install_name(file, old, new, strict: false)
-  rescue MachO::MachOError
-    onoe <<-EOS.undent
-      Failed changing install name in #{file}
-        from #{old}
-          to #{new}
-    EOS
-    raise
-  end
-end
diff --git a/Library/Homebrew/os/mac/mach.rb b/Library/Homebrew/os/mac/mach.rb
index 9b53c4979..2d066392f 100644
--- a/Library/Homebrew/os/mac/mach.rb
+++ b/Library/Homebrew/os/mac/mach.rb
@@ -61,6 +61,34 @@ module MachOShim
     macho.dylib_id
   end
 
+  def change_dylib_id(id)
+    return if dylib_id == id
+    @require_relocation = true
+    puts "Changing dylib ID of #{self}\n  from #{dylib_id}\n    to #{id}" if ARGV.debug?
+    macho.change_dylib_id(id, strict: false)
+  rescue MachO::MachOError
+    onoe <<-EOS.undent
+      Failed changing dylib ID of #{self}
+        from #{file.dylib_id}
+          to #{id}
+    EOS
+    raise
+  end
+
+  def change_install_name(old, new)
+    return if old == new
+    @require_relocation = true
+    puts "Changing install name in #{self}\n  from #{old}\n    to #{new}" if ARGV.debug?
+    macho.change_install_name(old, new, strict: false)
+  rescue MachO::MachOError
+    onoe <<-EOS.undent
+      Failed changing install name in #{self}
+        from #{old}
+          to #{new}
+    EOS
+    raise
+  end
+
   def archs
     mach_data.map { |m| m.fetch :arch }.extend(ArchitectureListExtension)
   end
-- 
cgit v1.2.3


From 13fb14a95f6d0c909451e94e96b14447ccabdfcb Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 27 Jul 2017 01:52:21 +0530
Subject: Added tests fir utils/svn

---
 Library/Homebrew/test/utils/svn_spec.rb | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 Library/Homebrew/test/utils/svn_spec.rb

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/svn_spec.rb b/Library/Homebrew/test/utils/svn_spec.rb
new file mode 100644
index 000000000..35f8917aa
--- /dev/null
+++ b/Library/Homebrew/test/utils/svn_spec.rb
@@ -0,0 +1,33 @@
+require "utils/svn"
+
+describe Utils do
+  describe "#self.svn_available?" do
+    it "processes value when @svn is not defined" do
+      expect(described_class.svn_available?).to be_truthy
+    end
+
+    it "returns value of @svn when @svn is defined" do
+      described_class.instance_variable_set(:@svn, true)
+      expect(described_class.svn_available?).to be_truthy
+    end
+  end
+
+  describe "#self.svn_remote_exists" do
+    let(:url) { "https://dl.bintray.com/homebrew/mirror/" }
+
+    it "gives true when @svn is false" do
+      allow_any_instance_of(Process::Status).to receive(:success?).and_return(false)
+      described_class.instance_variable_set(:@svn, false)
+      expect(described_class.svn_remote_exists(url)).to be_truthy
+    end
+
+    it "gives false when url is obscure" do
+      expect(described_class.svn_remote_exists(url)).to be_falsy
+    end
+
+    it "gives true when quiet_system succeeds with given url" do
+      allow_any_instance_of(Process::Status).to receive(:success?).and_return(true)
+      expect(described_class.svn_remote_exists(url)).to be_truthy
+    end
+  end
+end
-- 
cgit v1.2.3


From cf96d8d9700d0869d52add879f25179509b3773c Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 27 Jul 2017 04:18:43 +0530
Subject: Improved tests for svn_available?

---
 Library/Homebrew/test/utils/svn_spec.rb | 19 ++++++++++++-------
 Library/Homebrew/utils/svn.rb           |  3 +--
 2 files changed, 13 insertions(+), 9 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/svn_spec.rb b/Library/Homebrew/test/utils/svn_spec.rb
index 35f8917aa..3ff9ac655 100644
--- a/Library/Homebrew/test/utils/svn_spec.rb
+++ b/Library/Homebrew/test/utils/svn_spec.rb
@@ -2,11 +2,17 @@ require "utils/svn"
 
 describe Utils do
   describe "#self.svn_available?" do
-    it "processes value when @svn is not defined" do
+    it "returns true if svn --version command succeeds" do
+      allow_any_instance_of(Process::Status).to receive(:success?).and_return(true)
       expect(described_class.svn_available?).to be_truthy
     end
 
-    it "returns value of @svn when @svn is defined" do
+    it "returns false if svn --version command does not succeed" do
+      allow_any_instance_of(Process::Status).to receive(:success?).and_return(false)
+      expect(described_class.svn_available?).to be_falsey
+    end
+
+    it "returns svn version if already set" do
       described_class.instance_variable_set(:@svn, true)
       expect(described_class.svn_available?).to be_truthy
     end
@@ -15,17 +21,16 @@ describe Utils do
   describe "#self.svn_remote_exists" do
     let(:url) { "https://dl.bintray.com/homebrew/mirror/" }
 
-    it "gives true when @svn is false" do
-      allow_any_instance_of(Process::Status).to receive(:success?).and_return(false)
+    it "returns true when svn is not available" do
       described_class.instance_variable_set(:@svn, false)
       expect(described_class.svn_remote_exists(url)).to be_truthy
     end
 
-    it "gives false when url is obscure" do
-      expect(described_class.svn_remote_exists(url)).to be_falsy
+    it "returns false when remote does not exist" do
+      expect(described_class.svn_remote_exists(url)).to be_falsey
     end
 
-    it "gives true when quiet_system succeeds with given url" do
+    it "returns true when remote exists" do
       allow_any_instance_of(Process::Status).to receive(:success?).and_return(true)
       expect(described_class.svn_remote_exists(url)).to be_truthy
     end
diff --git a/Library/Homebrew/utils/svn.rb b/Library/Homebrew/utils/svn.rb
index fb49ac2e9..7a99551b3 100644
--- a/Library/Homebrew/utils/svn.rb
+++ b/Library/Homebrew/utils/svn.rb
@@ -1,7 +1,6 @@
 module Utils
   def self.svn_available?
-    return @svn if instance_variable_defined?(:@svn)
-    @svn = quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version"
+    @svn ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version"
   end
 
   def self.svn_remote_exists(url)
-- 
cgit v1.2.3


From 53be6bb4bd69eaf8cc8e5c3c1ac9ecd1ddb1582c Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 27 Jul 2017 04:40:27 +0530
Subject: Added check for svn availability

---
 Library/Homebrew/dev-cmd/audit.rb       |  4 ++-
 Library/Homebrew/test/utils/svn_spec.rb | 43 ++++++++++++++++++---------------
 Library/Homebrew/utils/svn.rb           |  3 ++-
 3 files changed, 28 insertions(+), 22 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 2c9336481..0e4500a12 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -1228,7 +1228,9 @@ class ResourceAuditor
         end
       elsif strategy <= SubversionDownloadStrategy
         next unless DevelopmentTools.subversion_handles_most_https_certificates?
-        unless Utils.svn_remote_exists url
+        if !Utils.svn_available?
+          problem "No valid version of svn found"
+        elsif Utils.svn_remote_exists url
           problem "The URL #{url} is not a valid svn URL"
         end
       end
diff --git a/Library/Homebrew/test/utils/svn_spec.rb b/Library/Homebrew/test/utils/svn_spec.rb
index 3ff9ac655..6f841cc92 100644
--- a/Library/Homebrew/test/utils/svn_spec.rb
+++ b/Library/Homebrew/test/utils/svn_spec.rb
@@ -2,37 +2,40 @@ require "utils/svn"
 
 describe Utils do
   describe "#self.svn_available?" do
-    it "returns true if svn --version command succeeds" do
-      allow_any_instance_of(Process::Status).to receive(:success?).and_return(true)
-      expect(described_class.svn_available?).to be_truthy
-    end
-
-    it "returns false if svn --version command does not succeed" do
-      allow_any_instance_of(Process::Status).to receive(:success?).and_return(false)
-      expect(described_class.svn_available?).to be_falsey
+    before(:each) do
+      if described_class.instance_variable_defined?(:@svn)
+        described_class.send(:remove_instance_variable, :@svn)
+      end
     end
 
-    it "returns svn version if already set" do
-      described_class.instance_variable_set(:@svn, true)
+    it "returns svn version if svn available" do
       expect(described_class.svn_available?).to be_truthy
     end
   end
 
   describe "#self.svn_remote_exists" do
-    let(:url) { "https://dl.bintray.com/homebrew/mirror/" }
-
     it "returns true when svn is not available" do
-      described_class.instance_variable_set(:@svn, false)
-      expect(described_class.svn_remote_exists(url)).to be_truthy
+      allow(Utils).to receive(:svn_available?).and_return(false)
+      expect(described_class.svn_remote_exists("blah")).to be_truthy
     end
 
-    it "returns false when remote does not exist" do
-      expect(described_class.svn_remote_exists(url)).to be_falsey
-    end
+    context "when svn is available" do
+      before do
+        allow(Utils).to receive(:svn_available?).and_return(true)
+      end
+
+      it "returns false when remote does not exist" do
+        expect(described_class.svn_remote_exists(HOMEBREW_CACHE/"install")).to be_falsey
+      end
+
+      it "returns true when remote exists", :needs_network do
+        remote = "http://github.com/Homebrew/install"
+        svn = HOMEBREW_SHIMS_PATH/"scm/svn"
+
+        HOMEBREW_CACHE.cd { system svn, "checkout", remote }
 
-    it "returns true when remote exists" do
-      allow_any_instance_of(Process::Status).to receive(:success?).and_return(true)
-      expect(described_class.svn_remote_exists(url)).to be_truthy
+        expect(described_class.svn_remote_exists(HOMEBREW_CACHE/"install")).to be_truthy
+      end
     end
   end
 end
diff --git a/Library/Homebrew/utils/svn.rb b/Library/Homebrew/utils/svn.rb
index 7a99551b3..fb49ac2e9 100644
--- a/Library/Homebrew/utils/svn.rb
+++ b/Library/Homebrew/utils/svn.rb
@@ -1,6 +1,7 @@
 module Utils
   def self.svn_available?
-    @svn ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version"
+    return @svn if instance_variable_defined?(:@svn)
+    @svn = quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version"
   end
 
   def self.svn_remote_exists(url)
-- 
cgit v1.2.3


From d9c0b8ce9fb65c288d2192f9db0efb93a2bd4d52 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 24 Aug 2017 01:30:29 +0530
Subject: Added clear_svn_version_cache

---
 Library/Homebrew/utils/svn.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/svn.rb b/Library/Homebrew/utils/svn.rb
index fb49ac2e9..150b7eee7 100644
--- a/Library/Homebrew/utils/svn.rb
+++ b/Library/Homebrew/utils/svn.rb
@@ -1,4 +1,8 @@
 module Utils
+  def self.clear_svn_version_cache
+    remove_instance_variable(:@svn) if instance_variable_defined?(:@svn)
+  end
+
   def self.svn_available?
     return @svn if instance_variable_defined?(:@svn)
     @svn = quiet_system HOMEBREW_SHIMS_PATH/"scm/svn", "--version"
-- 
cgit v1.2.3


From d533973395e549c558c2282a46acc12df4e7d6da Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 24 Aug 2017 01:31:12 +0530
Subject: Used clear_svn_version_cache to remove @svn

---
 Library/Homebrew/test/utils/svn_spec.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/svn_spec.rb b/Library/Homebrew/test/utils/svn_spec.rb
index 6f841cc92..4edb365a0 100644
--- a/Library/Homebrew/test/utils/svn_spec.rb
+++ b/Library/Homebrew/test/utils/svn_spec.rb
@@ -3,9 +3,7 @@ require "utils/svn"
 describe Utils do
   describe "#self.svn_available?" do
     before(:each) do
-      if described_class.instance_variable_defined?(:@svn)
-        described_class.send(:remove_instance_variable, :@svn)
-      end
+      described_class.clear_svn_version_cache
     end
 
     it "returns svn version if svn available" do
-- 
cgit v1.2.3


From 3d8873ca5b6270351ac8e4260fba8a41f8c0fe04 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Tue, 29 Aug 2017 16:14:00 +0530
Subject: url skipped if svn not available when auditing urls

---
 Library/Homebrew/dev-cmd/audit.rb | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 0e4500a12..be332481c 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -1228,9 +1228,8 @@ class ResourceAuditor
         end
       elsif strategy <= SubversionDownloadStrategy
         next unless DevelopmentTools.subversion_handles_most_https_certificates?
-        if !Utils.svn_available?
-          problem "No valid version of svn found"
-        elsif Utils.svn_remote_exists url
+        next unless Utils.svn_available?
+        if Utils.svn_remote_exists url
           problem "The URL #{url} is not a valid svn URL"
         end
       end
-- 
cgit v1.2.3


From a4d4da64aab707e2f39fcc32fec6418cc39e8010 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 27 Jul 2017 04:41:49 +0530
Subject: Added tests for os_prefix_ci

---
 Library/Homebrew/test/utils/analytics_spec.rb | 34 +++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 Library/Homebrew/test/utils/analytics_spec.rb

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/analytics_spec.rb b/Library/Homebrew/test/utils/analytics_spec.rb
new file mode 100644
index 000000000..cee09e286
--- /dev/null
+++ b/Library/Homebrew/test/utils/analytics_spec.rb
@@ -0,0 +1,34 @@
+require "utils/analytics"
+
+describe Utils::Analytics do
+  describe "::os_prefix_ci" do
+    context "when anonymous_os_prefix_ci is not set" do
+      it "returns OS_VERSION and prefix when HOMEBREW_PREFIX is not /usr/local" do
+        expect(described_class.os_prefix_ci).to include("#{OS_VERSION}, non-/usr/local")
+      end
+
+      it "includes CI when ENV['CI'] is set" do
+        allow(ENV).to receive(:[]).with("CI").and_return("true")
+        expect(described_class.os_prefix_ci).to include("CI")
+      end
+
+      it "does not include prefix when HOMEBREW_PREFIX is usr/local" do
+        allow(HOMEBREW_PREFIX).to receive(:to_s).and_return("/usr/local")
+        expect(described_class.os_prefix_ci).not_to include("non-/usr/local")
+      end
+    end
+
+    context "when anonymous_os_prefix_ci is set" do
+      let(:anonymous_os_prefix_ci) { "macOS 10.11.6, non-/usr/local, CI" }
+
+      it "returns anonymous_os_prefix_ci" do
+        described_class.instance_variable_set(:@anonymous_os_prefix_ci, anonymous_os_prefix_ci)
+        expect(described_class.os_prefix_ci).to eq(anonymous_os_prefix_ci)
+      end
+    end
+  end
+
+  describe "::" do
+    
+  end
+end
\ No newline at end of file
-- 
cgit v1.2.3


From 2660f5ae3ea5e0ce466e6f9b3b736a12ad3a341a Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 27 Jul 2017 17:47:28 +0530
Subject: Added tests for report and report_event

---
 Library/Homebrew/test/utils/analytics_spec.rb | 50 ++++++++++++++++++++++++---
 1 file changed, 45 insertions(+), 5 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/analytics_spec.rb b/Library/Homebrew/test/utils/analytics_spec.rb
index cee09e286..96a9a4f7f 100644
--- a/Library/Homebrew/test/utils/analytics_spec.rb
+++ b/Library/Homebrew/test/utils/analytics_spec.rb
@@ -1,19 +1,27 @@
 require "utils/analytics"
+require "formula_installer"
 
 describe Utils::Analytics do
   describe "::os_prefix_ci" do
     context "when anonymous_os_prefix_ci is not set" do
+      before(:each) do
+        if described_class.instance_variable_defined?(:@anonymous_os_prefix_ci)
+          described_class.send(:remove_instance_variable, :@anonymous_os_prefix_ci)
+        end
+      end
+
       it "returns OS_VERSION and prefix when HOMEBREW_PREFIX is not /usr/local" do
+        stub_const("HOMEBREW_PREFIX", "blah")
         expect(described_class.os_prefix_ci).to include("#{OS_VERSION}, non-/usr/local")
       end
 
       it "includes CI when ENV['CI'] is set" do
-        allow(ENV).to receive(:[]).with("CI").and_return("true")
+        ENV["CI"] = "true"
         expect(described_class.os_prefix_ci).to include("CI")
       end
 
       it "does not include prefix when HOMEBREW_PREFIX is usr/local" do
-        allow(HOMEBREW_PREFIX).to receive(:to_s).and_return("/usr/local")
+        stub_const("HOMEBREW_PREFIX", "/usr/local")
         expect(described_class.os_prefix_ci).not_to include("non-/usr/local")
       end
     end
@@ -28,7 +36,39 @@ describe Utils::Analytics do
     end
   end
 
-  describe "::" do
-    
+  describe "::report_event" do
+    let(:f) { formula { url "foo-1.0" } }
+    let(:options) { FormulaInstaller.new(f).display_options(f) }
+    let(:action)  { "#{f.full_name} #{options}".strip }
+
+    context "when ENV vars is set" do
+      it "returns nil when HOMEBREW_NO_ANALYTICS is true" do
+        ENV["HOMEBREW_NO_ANALYTICS"] = "true"
+        expect(described_class.report_event("install", action)).to be_nil
+      end
+
+      it "returns nil when HOMEBREW_NO_ANALYTICS_THIS_RUN is true" do
+        ENV["HOMEBREW_NO_ANALYTICS_THIS_RUN"] = "true"
+        expect(described_class.report_event("install", action)).to be_nil
+      end
+
+      it "returns nil when HOMEBREW_ANALYTICS_DEBUG is true" do
+        ENV["HOMEBREW_NO_ANALYTICS_THIS_RUN"] = nil
+        ENV["HOMEBREW_NO_ANALYTICS"] = nil
+        ENV["HOMEBREW_ANALYTICS_DEBUG"] = "true"
+        expect(described_class.report_event("install", action)).to be_nil
+      end
+    end
+
+    context "when ENV vars are nil" do
+      before do
+        ENV["HOMEBREW_NO_ANALYTICS"] = nil
+        ENV["HOMEBREW_NO_ANALYTICS_THIS_RUN"] = nil
+      end
+
+      it "returns nil when HOMEBREW_ANALYTICS_DEBUG is not set" do
+        expect(described_class.report_event("install", action)).to be_an_instance_of(Thread)
+      end
+    end
   end
-end
\ No newline at end of file
+end
-- 
cgit v1.2.3


From a4d8d7ba576e1418a18eb605b8eddc6c10447608 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Tue, 15 Aug 2017 21:05:52 +0530
Subject: Added tests for report_build_error

---
 Library/Homebrew/test/utils/analytics_spec.rb | 47 +++++++++++++++++++++------
 1 file changed, 37 insertions(+), 10 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/analytics_spec.rb b/Library/Homebrew/test/utils/analytics_spec.rb
index 96a9a4f7f..eb675b370 100644
--- a/Library/Homebrew/test/utils/analytics_spec.rb
+++ b/Library/Homebrew/test/utils/analytics_spec.rb
@@ -25,15 +25,6 @@ describe Utils::Analytics do
         expect(described_class.os_prefix_ci).not_to include("non-/usr/local")
       end
     end
-
-    context "when anonymous_os_prefix_ci is set" do
-      let(:anonymous_os_prefix_ci) { "macOS 10.11.6, non-/usr/local, CI" }
-
-      it "returns anonymous_os_prefix_ci" do
-        described_class.instance_variable_set(:@anonymous_os_prefix_ci, anonymous_os_prefix_ci)
-        expect(described_class.os_prefix_ci).to eq(anonymous_os_prefix_ci)
-      end
-    end
   end
 
   describe "::report_event" do
@@ -66,9 +57,45 @@ describe Utils::Analytics do
         ENV["HOMEBREW_NO_ANALYTICS_THIS_RUN"] = nil
       end
 
-      it "returns nil when HOMEBREW_ANALYTICS_DEBUG is not set" do
+      it "returns waiting thread when HOMEBREW_ANALYTICS_DEBUG is not set" do
         expect(described_class.report_event("install", action)).to be_an_instance_of(Thread)
       end
     end
   end
+
+  describe "::report_build_error" do
+    context "when tap is installed" do
+      let(:err) { BuildError.new(f, "badprg", %w[arg1 arg2], {}) }
+      let(:f) { formula { url "foo-1.0" } }
+
+      it "reports event if BuildError raised for a formula with a public remote repository" do
+        allow_any_instance_of(Tap).to receive(:custom_remote?).and_return(false)
+        expect(described_class).to respond_to(:report_event)
+        described_class.report_build_error(err)
+      end
+
+      it "does not report event if BuildError raised for a formula with a private remote repository" do
+        expect(described_class.report_build_error(err)).to be_nil
+      end
+    end
+
+    context "when formula does not have a tap" do
+      let(:err) { BuildError.new(f, "badprg", %w[arg1 arg2], {}) }
+      let(:f) { double(Formula, name: "foo", path: "blah", tap: nil) }
+
+      it "does not report event if BuildError is raised" do
+        expect(described_class.report_build_error(err)).to be_nil
+      end
+    end
+
+    context "when tap for a formula is not installed" do
+      let(:err) { BuildError.new(f, "badprg", %w[arg1 arg2], {}) }
+      let(:f) { double(Formula, name: "foo", path: "blah", tap: CoreTap.instance) }
+
+      it "does not report event if BuildError is raised" do
+        allow_any_instance_of(Pathname).to receive(:directory?).and_return(false)
+        expect(described_class.report_build_error(err)).to be_nil
+      end
+    end
+  end
 end
-- 
cgit v1.2.3


From 59f3c661a31d2d0d7f649fbe75daae171b2cfd23 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Sun, 20 Aug 2017 22:04:09 +0530
Subject: Used ENV.delete to remove set ENV vars

---
 Library/Homebrew/test/utils/analytics_spec.rb | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/analytics_spec.rb b/Library/Homebrew/test/utils/analytics_spec.rb
index eb675b370..228c352b4 100644
--- a/Library/Homebrew/test/utils/analytics_spec.rb
+++ b/Library/Homebrew/test/utils/analytics_spec.rb
@@ -44,8 +44,8 @@ describe Utils::Analytics do
       end
 
       it "returns nil when HOMEBREW_ANALYTICS_DEBUG is true" do
-        ENV["HOMEBREW_NO_ANALYTICS_THIS_RUN"] = nil
-        ENV["HOMEBREW_NO_ANALYTICS"] = nil
+        ENV.delete("HOMEBREW_NO_ANALYTICS_THIS_RUN")
+        ENV.delete("HOMEBREW_NO_ANALYTICS")
         ENV["HOMEBREW_ANALYTICS_DEBUG"] = "true"
         expect(described_class.report_event("install", action)).to be_nil
       end
@@ -53,8 +53,8 @@ describe Utils::Analytics do
 
     context "when ENV vars are nil" do
       before do
-        ENV["HOMEBREW_NO_ANALYTICS"] = nil
-        ENV["HOMEBREW_NO_ANALYTICS_THIS_RUN"] = nil
+        ENV.delete("HOMEBREW_NO_ANALYTICS_THIS_RUN")
+        ENV.delete("HOMEBREW_NO_ANALYTICS")
       end
 
       it "returns waiting thread when HOMEBREW_ANALYTICS_DEBUG is not set" do
-- 
cgit v1.2.3


From 413d35b82fc66a6970d933a845a242b795340e44 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 24 Aug 2017 01:44:13 +0530
Subject: Added clear_anonymous_os_prefix_ci_cache

---
 Library/Homebrew/utils/analytics.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/analytics.rb b/Library/Homebrew/utils/analytics.rb
index a89995ba9..2e59b8f00 100644
--- a/Library/Homebrew/utils/analytics.rb
+++ b/Library/Homebrew/utils/analytics.rb
@@ -3,6 +3,10 @@ require "erb"
 module Utils
   module Analytics
     class << self
+      def clear_anonymous_os_prefix_ci_cache
+        remove_instance_variable(:@anonymous_os_prefix_ci) if instance_variable_defined?(:@anonymous_os_prefix_ci)
+      end
+
       def os_prefix_ci
         @anonymous_os_prefix_ci ||= begin
           os = OS_VERSION
-- 
cgit v1.2.3


From db28126b4a31c3d8ff910283fc50ab4de1f63db2 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Thu, 24 Aug 2017 01:44:48 +0530
Subject: Used clear_anonymous_os_prefix_ci_cache to remove
 @anonymous_os_prefix_ci

---
 Library/Homebrew/test/utils/analytics_spec.rb | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/analytics_spec.rb b/Library/Homebrew/test/utils/analytics_spec.rb
index 228c352b4..bb6cda0b1 100644
--- a/Library/Homebrew/test/utils/analytics_spec.rb
+++ b/Library/Homebrew/test/utils/analytics_spec.rb
@@ -5,9 +5,7 @@ describe Utils::Analytics do
   describe "::os_prefix_ci" do
     context "when anonymous_os_prefix_ci is not set" do
       before(:each) do
-        if described_class.instance_variable_defined?(:@anonymous_os_prefix_ci)
-          described_class.send(:remove_instance_variable, :@anonymous_os_prefix_ci)
-        end
+        described_class.clear_anonymous_os_prefix_ci_cache
       end
 
       it "returns OS_VERSION and prefix when HOMEBREW_PREFIX is not /usr/local" do
@@ -20,7 +18,7 @@ describe Utils::Analytics do
         expect(described_class.os_prefix_ci).to include("CI")
       end
 
-      it "does not include prefix when HOMEBREW_PREFIX is usr/local" do
+      it "does not include prefix when HOMEBREW_PREFIX is /usr/local" do
         stub_const("HOMEBREW_PREFIX", "/usr/local")
         expect(described_class.os_prefix_ci).not_to include("non-/usr/local")
       end
@@ -50,17 +48,6 @@ describe Utils::Analytics do
         expect(described_class.report_event("install", action)).to be_nil
       end
     end
-
-    context "when ENV vars are nil" do
-      before do
-        ENV.delete("HOMEBREW_NO_ANALYTICS_THIS_RUN")
-        ENV.delete("HOMEBREW_NO_ANALYTICS")
-      end
-
-      it "returns waiting thread when HOMEBREW_ANALYTICS_DEBUG is not set" do
-        expect(described_class.report_event("install", action)).to be_an_instance_of(Thread)
-      end
-    end
   end
 
   describe "::report_build_error" do
-- 
cgit v1.2.3


From 1dd7e9d95b55bbf352dfe7a9dd1e509fc1bc557d Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Tue, 29 Aug 2017 16:36:46 +0530
Subject: Modified clear_anonymous_os_prefix_ci_cache

---
 Library/Homebrew/utils/analytics.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/analytics.rb b/Library/Homebrew/utils/analytics.rb
index 2e59b8f00..9766c14db 100644
--- a/Library/Homebrew/utils/analytics.rb
+++ b/Library/Homebrew/utils/analytics.rb
@@ -4,7 +4,8 @@ module Utils
   module Analytics
     class << self
       def clear_anonymous_os_prefix_ci_cache
-        remove_instance_variable(:@anonymous_os_prefix_ci) if instance_variable_defined?(:@anonymous_os_prefix_ci)
+        return unless instance_variable_defined?(:@anonymous_os_prefix_ci)
+        remove_instance_variable(:@anonymous_os_prefix_ci)
       end
 
       def os_prefix_ci
-- 
cgit v1.2.3


From c6274b01df033d99d235738c58b9f3b9eadac239 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Tue, 29 Aug 2017 04:22:05 +0100
Subject: missing_formula: update for Pillow's removal

Ref: https://github.com/Homebrew/homebrew-core/pull/17341
Ref: https://github.com/Homebrew/homebrew-core/pull/17357
---
 Library/Homebrew/missing_formula.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/missing_formula.rb b/Library/Homebrew/missing_formula.rb
index c3625c8bb..b507fcab1 100644
--- a/Library/Homebrew/missing_formula.rb
+++ b/Library/Homebrew/missing_formula.rb
@@ -31,7 +31,7 @@ module Homebrew
             #{Formatter.url("https://pip.readthedocs.io/en/stable/installing/")}
           EOS
         when "pil" then <<-EOS.undent
-          Instead of PIL, consider `pip install pillow` or `brew install Homebrew/science/pillow`.
+          Instead of PIL, consider `pip install pillow`.
           EOS
         when "macruby" then <<-EOS.undent
           MacRuby is not packaged and is on an indefinite development hiatus.
-- 
cgit v1.2.3


From f8d5b20512700c9458c51523bda2da24f4212b0c Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Tue, 29 Aug 2017 12:14:05 +0100
Subject: missing_formula: use pip2 instead of pip

---
 Library/Homebrew/missing_formula.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/missing_formula.rb b/Library/Homebrew/missing_formula.rb
index b507fcab1..a3d182a2b 100644
--- a/Library/Homebrew/missing_formula.rb
+++ b/Library/Homebrew/missing_formula.rb
@@ -31,7 +31,7 @@ module Homebrew
             #{Formatter.url("https://pip.readthedocs.io/en/stable/installing/")}
           EOS
         when "pil" then <<-EOS.undent
-          Instead of PIL, consider `pip install pillow`.
+          Instead of PIL, consider `pip2 install pillow`.
           EOS
         when "macruby" then <<-EOS.undent
           MacRuby is not packaged and is on an indefinite development hiatus.
@@ -53,7 +53,7 @@ module Homebrew
           ruin SSH's security.
           EOS
         when "gsutil" then <<-EOS.undent
-          Install gsutil with `pip install gsutil`
+          Install gsutil with `pip2 install gsutil`
           EOS
         when "gfortran" then <<-EOS.undent
           GNU Fortran is now provided as part of GCC, and can be installed with:
-- 
cgit v1.2.3


From c30b94135853b809eda34c5c347c549bbf08a42d Mon Sep 17 00:00:00 2001
From: Viktor Szakats
Date: Tue, 29 Aug 2017 12:31:07 +0000
Subject: review follow-up #1

---
 Library/Homebrew/dev-cmd/audit.rb | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index d468d69cb..5a86c0adf 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -201,7 +201,7 @@ class FormulaAuditor
     @specs = %w[stable devel head].map { |s| formula.send(s) }.compact
   end
 
-  def self.check_http_content(type, url, name, user_agents: [:default])
+  def self.check_http_content(url, name, user_agents: [:default], check_content: false)
     return unless url.start_with? "http"
 
     details = nil
@@ -237,23 +237,24 @@ class FormulaAuditor
     file_match = details[:file_hash] == secure_details[:file_hash]
 
     if etag_match || content_length_match || file_match
-      return "The URL #{url} could use HTTPS rather than HTTP"
+      return "The URL #{url} should use HTTPS rather than HTTP"
     end
 
-    return if type != "homepage"
+    return unless check_content
 
-    details[:file] = details[:file].gsub(%r{https?:\\?\/\\?\/}, "/")
-    secure_details[:file] = secure_details[:file].gsub(%r{https?:\\?\/\\?\/}, "/")
+    no_protocol_file_contents = %r{https?:\\?/\\?/}
+    details[:file] = details[:file].gsub(no_protocol_file_contents, "/")
+    secure_details[:file] = secure_details[:file].gsub(no_protocol_file_contents, "/")
 
-    # Same content after normalization
+    # Check for the same content after removing all protocols
     if details[:file] == secure_details[:file]
-      return "The URL #{url} could use HTTPS rather than HTTP"
+      return "The URL #{url} should use HTTPS rather than HTTP"
     end
 
     # Same size, different content after normalization
     # (typical causes: Generated ID, Timestamp, Unix time)
     if details[:file].length == secure_details[:file].length
-      return "The URL #{url} could use HTTPS rather than HTTP"
+      return "The URL #{url} may be able to use HTTPS rather than HTTP. Please verify it in a browser."
     end
 
     lenratio = (100 * secure_details[:file].length / details[:file].length).to_i
@@ -586,10 +587,10 @@ class FormulaAuditor
     return unless @online
 
     return unless DevelopmentTools.curl_handles_most_https_homepages?
-    if http_content_problem = FormulaAuditor.check_http_content("homepage",
-                                               homepage,
+    if http_content_problem = FormulaAuditor.check_http_content(homepage,
                                                formula.name,
-                                               user_agents: [:browser, :default])
+                                               user_agents: [:browser, :default],
+                                               check_content: true)
       problem http_content_problem
     end
   end
@@ -1242,8 +1243,7 @@ class ResourceAuditor
         # A `brew mirror`'ed URL is usually not yet reachable at the time of
         # pull request.
         next if url =~ %r{^https://dl.bintray.com/homebrew/mirror/}
-        if http_content_problem = FormulaAuditor.check_http_content("url",
-                                                                    url, name)
+        if http_content_problem = FormulaAuditor.check_http_content(url, name)
           problem http_content_problem
         end
       elsif strategy <= GitDownloadStrategy
-- 
cgit v1.2.3


From 56ccf10efaac5f97bae6b2e5aef9ef87d7529328 Mon Sep 17 00:00:00 2001
From: Viktor Szakats
Date: Tue, 29 Aug 2017 12:53:45 +0000
Subject: limit some heuristics to strict mode

---
 Library/Homebrew/dev-cmd/audit.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 5a86c0adf..17948ea2c 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -201,7 +201,7 @@ class FormulaAuditor
     @specs = %w[stable devel head].map { |s| formula.send(s) }.compact
   end
 
-  def self.check_http_content(url, name, user_agents: [:default], check_content: false)
+  def self.check_http_content(url, name, user_agents: [:default], check_content: false, strict: false)
     return unless url.start_with? "http"
 
     details = nil
@@ -251,6 +251,8 @@ class FormulaAuditor
       return "The URL #{url} should use HTTPS rather than HTTP"
     end
 
+    return unless strict
+
     # Same size, different content after normalization
     # (typical causes: Generated ID, Timestamp, Unix time)
     if details[:file].length == secure_details[:file].length
@@ -590,7 +592,8 @@ class FormulaAuditor
     if http_content_problem = FormulaAuditor.check_http_content(homepage,
                                                formula.name,
                                                user_agents: [:browser, :default],
-                                               check_content: true)
+                                               check_content: true,
+                                               strict: @strict)
       problem http_content_problem
     end
   end
-- 
cgit v1.2.3


From 18f5b43d9001955784e235ce7f87068038175a82 Mon Sep 17 00:00:00 2001
From: Viktor Szakats
Date: Tue, 29 Aug 2017 17:02:27 +0000
Subject: fix length ratio range

---
 Library/Homebrew/dev-cmd/audit.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 17948ea2c..93aab6384 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -260,7 +260,7 @@ class FormulaAuditor
     end
 
     lenratio = (100 * secure_details[:file].length / details[:file].length).to_i
-    return if lenratio < 90 || lenratio > 120
+    return if lenratio < 90 || lenratio > 110
     "The URL #{url} may be able to use HTTPS rather than HTTP. Please verify it in a browser."
   end
 
-- 
cgit v1.2.3


From 784250d55099f16d8b9c3553a219d603c200cb6b Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Fri, 25 Aug 2017 17:55:54 +0530
Subject: Used already existing clear_git_available_cache to remove @git

---
 Library/Homebrew/test/utils/git_spec.rb | 37 +++++++++------------------------
 Library/Homebrew/utils/git.rb           |  4 ----
 2 files changed, 10 insertions(+), 31 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/git_spec.rb b/Library/Homebrew/test/utils/git_spec.rb
index 65dd3bf41..e511212f4 100644
--- a/Library/Homebrew/test/utils/git_spec.rb
+++ b/Library/Homebrew/test/utils/git_spec.rb
@@ -4,37 +4,36 @@ describe Git do
   before(:each) do
     git = HOMEBREW_SHIMS_PATH/"scm/git"
 
-    @file = "blah.rb"
-
     HOMEBREW_CACHE.cd do
       system git, "init"
 
-      File.open(@file, "w") { |f| f.write("blah") }
-      system git, "add", HOMEBREW_CACHE/@file
+      File.open(file, "w") { |f| f.write("blah") }
+      system git, "add", HOMEBREW_CACHE/file
       system git, "commit", "-m", "'File added'"
       @h1 = `git rev-parse HEAD`
 
-      File.open(@file, "w") { |f| f.write("brew") }
-      system git, "add", HOMEBREW_CACHE/@file
+      File.open(file, "w") { |f| f.write("brew") }
+      system git, "add", HOMEBREW_CACHE/file
       system git, "commit", "-m", "'written to File'"
       @h2 = `git rev-parse HEAD`
     end
   end
 
+  let(:file) { "blah.rb" }
   let(:hash1) { @h1[0..6] }
   let(:hash2) { @h2[0..6] }
 
   describe "#last_revision_commit_of_file" do
     it "gives last revision commit when before_commit is nil" do
       expect(
-        described_class.last_revision_commit_of_file(HOMEBREW_CACHE, @file),
+        described_class.last_revision_commit_of_file(HOMEBREW_CACHE, file),
       ).to eq(hash1)
     end
 
     it "gives revision commit based on before_commit when it is not nil" do
       expect(
         described_class.last_revision_commit_of_file(HOMEBREW_CACHE,
-                                                    @file,
+                                                    file,
                                                     before_commit: hash2),
       ).to eq(hash2)
     end
@@ -44,13 +43,13 @@ describe Git do
     it "returns last revision of file" do
       expect(
         described_class.last_revision_of_file(HOMEBREW_CACHE,
-                                              HOMEBREW_CACHE/@file),
+                                              HOMEBREW_CACHE/file),
       ).to eq("blah")
     end
 
     it "returns last revision of file based on before_commit" do
       expect(
-        described_class.last_revision_of_file(HOMEBREW_CACHE, HOMEBREW_CACHE/@file,
+        described_class.last_revision_of_file(HOMEBREW_CACHE, HOMEBREW_CACHE/file,
                                               before_commit: "0..3"),
       ).to eq("brew")
     end
@@ -59,7 +58,7 @@ end
 
 describe Utils do
   before(:each) do
-    described_class.clear_git_version_cache
+    described_class.clear_git_available_cache
   end
 
   describe "::git_available?" do
@@ -148,20 +147,4 @@ describe Utils do
       end
     end
   end
-
-  describe "::clear_git_available_cache" do
-    it "removes @git_path and @git_version if defined" do
-      described_class.clear_git_available_cache
-
-      expect(described_class.instance_variable_get(:@git_path)).to be_nil
-      expect(described_class.instance_variable_get(:@git_version)).to be_nil
-    end
-
-    it "removes @git if defined" do
-      described_class.git_available?
-      described_class.clear_git_available_cache
-
-      expect(described_class.instance_variable_get(:@git)).to be_nil
-    end
-  end
 end
diff --git a/Library/Homebrew/utils/git.rb b/Library/Homebrew/utils/git.rb
index 4fdcf1a2e..1fc01188c 100644
--- a/Library/Homebrew/utils/git.rb
+++ b/Library/Homebrew/utils/git.rb
@@ -26,10 +26,6 @@ module Git
 end
 
 module Utils
-  def self.clear_git_version_cache
-    remove_instance_variable(:@git) if instance_variable_defined?(:@git)
-  end
-
   def self.git_available?
     return @git if instance_variable_defined?(:@git)
     @git = quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
-- 
cgit v1.2.3


From 008eaac60da0bfaba4e54fb0febeb172b7976898 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Wed, 30 Aug 2017 09:24:55 -0700
Subject: pour_bottle?: Ensure local bottles are compatible

Don't ignore f.pour_bottle? and compatible_cellar? when pouring
a local bottle. --force-bottle may be used to pour a local
bottle that is incompatible, as it is for remote bottles.
---
 Library/Homebrew/formula_installer.rb | 1 -
 1 file changed, 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 6c5b8bdab..5aa06e9f0 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -91,7 +91,6 @@ class FormulaInstaller
     return false if ARGV.cc
     return false unless options.empty?
     return false if formula.bottle_disabled?
-    return true  if formula.local_bottle_path
     unless formula.pour_bottle?
       if install_bottle_options[:warn] && formula.pour_bottle_check_unsatisfied_reason
         opoo <<-EOS.undent
-- 
cgit v1.2.3


From 4cfd333c5a9fd32f1d9870b3e4987c7dad76a88a Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Tue, 29 Aug 2017 11:48:47 -0700
Subject: pour_bottle?: Pour local bottles without sha256

Pouring a local bottle for a formula without a bottle sha256
in the formula for that OS would unexpectedly install from
source instead.
---
 Library/Homebrew/formula_installer.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 5aa06e9f0..216a375ce 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -85,7 +85,7 @@ class FormulaInstaller
     return false if @pour_failed
 
     bottle = formula.bottle
-    return false unless bottle
+    return false if !bottle && !formula.local_bottle_path
     return true  if force_bottle?
     return false if build_from_source? || build_bottle? || interactive?
     return false if ARGV.cc
-- 
cgit v1.2.3


From 68dd0ac918639e6c1cbe7ba1800cda3646ba4e0b Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Thu, 31 Aug 2017 03:03:00 +0200
Subject: Changed warning message as recommended by @reitermarkus

---
 Library/Homebrew/cask/lib/hbc/cli/search.rb   | 2 +-
 Library/Homebrew/test/cask/cli/search_spec.rb | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/search.rb b/Library/Homebrew/cask/lib/hbc/cli/search.rb
index 8fb8b91ec..d56d0c81f 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/search.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/search.rb
@@ -27,7 +27,7 @@ module Hbc
             extension: "rb",
           )
         rescue GitHub::Error => error
-          opoo "Online search failed: #{error}\n"
+          opoo "Error searching on GitHub: #{error}\n"
           []
         end
         matches.map do |match|
diff --git a/Library/Homebrew/test/cask/cli/search_spec.rb b/Library/Homebrew/test/cask/cli/search_spec.rb
index 06f0b4b32..85bb42c56 100644
--- a/Library/Homebrew/test/cask/cli/search_spec.rb
+++ b/Library/Homebrew/test/cask/cli/search_spec.rb
@@ -30,7 +30,7 @@ describe Hbc::CLI::Search, :cask do
       local-caffeine
       local-transmission
     EOS
-    .and output(/^Warning: Online search failed: reason/).to_stderr
+    .and output(/^Warning: Error searching on GitHub: reason/).to_stderr
   end
 
   it "shows that there are no Casks matching a search term that did not result in anything" do
-- 
cgit v1.2.3


From 0ea4da4ef6bca28e2225f79cd0c6c9210eee8f7f Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Thu, 31 Aug 2017 03:59:33 +0100
Subject: github: limit PR search to Homebrew

Not sure whether this is the way you want to handle this problem but
it's really darn irritating so here's a PR that handles it one way.

Fixes: https://github.com/Homebrew/brew/pull/3086#issuecomment-324519156
---
 Library/Homebrew/utils/github.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index a1cf5fbba..a50d6d8e5 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -245,7 +245,7 @@ module GitHub
   end
 
   def print_pull_requests_matching(query)
-    open_or_closed_prs = search_issues(query, type: "pr")
+    open_or_closed_prs = search_issues(query, type: "pr", user: "Homebrew")
 
     open_prs = open_or_closed_prs.select { |i| i["state"] == "open" }
     prs = if !open_prs.empty?
-- 
cgit v1.2.3


From a6fa2f367bc4c7c6250d875b117de3ef6815a4b4 Mon Sep 17 00:00:00 2001
From: Alyssa Ross
Date: Thu, 31 Aug 2017 12:17:01 +0100
Subject: Don't fail to migrate repo because of empty dir

I just ran into an issue where a colleague's Homebrew couldn't update.
It seems to have been because it failed once just after the new repo
directory was created. Since there was nothing in this directory, there
really isn't any reason for us to fail here, so to avoid this problem in
the future, try to `rmdir` the directory before failing because it already
exists.
---
 Library/Homebrew/cmd/update-report.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/update-report.rb b/Library/Homebrew/cmd/update-report.rb
index ea915f99c..164413cd1 100644
--- a/Library/Homebrew/cmd/update-report.rb
+++ b/Library/Homebrew/cmd/update-report.rb
@@ -203,6 +203,7 @@ module Homebrew
     end
 
     new_homebrew_repository = Pathname.new "/usr/local/Homebrew"
+    new_homebrew_repository.rmdir_if_possible
     if new_homebrew_repository.exist?
       ofail <<-EOS.undent
         #{new_homebrew_repository} already exists.
-- 
cgit v1.2.3


From db1054be7b2f5d59c2cb07ce9bf3ee1110885a8c Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Thu, 31 Aug 2017 00:04:27 +0100
Subject: formula: manipulate Java's home usage by default

---
 Library/Homebrew/formula.rb | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 8cea85a99..2f0c913c2 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -1613,6 +1613,7 @@ class Formula
   def run_test
     @prefix_returns_versioned_prefix = true
     old_home = ENV["HOME"]
+    old_java_opts = ENV["_JAVA_OPTIONS"]
     old_curl_home = ENV["CURL_HOME"]
     old_tmpdir = ENV["TMPDIR"]
     old_temp = ENV["TEMP"]
@@ -1626,6 +1627,7 @@ class Formula
     ENV["TERM"] = "dumb"
     ENV["PATH"] = PATH.new(old_path).append(HOMEBREW_PREFIX/"bin")
     ENV["HOMEBREW_PATH"] = nil
+    ENV["_JAVA_OPTIONS"] = "#{old_java_opts} -Duser.home=#{HOMEBREW_CACHE}/java_cache"
 
     ENV.clear_sensitive_environment!
 
@@ -1646,6 +1648,7 @@ class Formula
   ensure
     @testpath = nil
     ENV["HOME"] = old_home
+    ENV["_JAVA_OPTIONS"] = old_java_opts
     ENV["CURL_HOME"] = old_curl_home
     ENV["TMPDIR"] = old_tmpdir
     ENV["TEMP"] = old_temp
@@ -1888,11 +1891,13 @@ class Formula
       mkdir_p env_home
 
       old_home = ENV["HOME"]
+      old_java_opts = ENV["_JAVA_OPTIONS"]
       old_curl_home = ENV["CURL_HOME"]
       old_path = ENV["HOMEBREW_PATH"]
 
       unless ARGV.interactive?
         ENV["HOME"] = env_home
+        ENV["_JAVA_OPTIONS"] = "#{old_java_opts} -Duser.home=#{HOMEBREW_CACHE}/java_cache"
         ENV["CURL_HOME"] = old_curl_home || old_home
       end
       ENV["HOMEBREW_PATH"] = nil
@@ -1907,6 +1912,7 @@ class Formula
         @buildpath = nil
         unless ARGV.interactive?
           ENV["HOME"] = old_home
+          ENV["_JAVA_OPTIONS"] = old_java_opts
           ENV["CURL_HOME"] = old_curl_home
         end
         ENV["HOMEBREW_PATH"] = old_path
-- 
cgit v1.2.3


From 0cb6307f2d5207c794760727df579cd8015b23e9 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Thu, 31 Aug 2017 00:09:14 +0100
Subject: ENV: move java_cache to compat for future hard deprecation

---
 Library/Homebrew/compat/ENV/shared.rb | 4 ++++
 Library/Homebrew/extend/ENV/shared.rb | 4 ----
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/compat/ENV/shared.rb b/Library/Homebrew/compat/ENV/shared.rb
index 200e7b132..c700b1e00 100644
--- a/Library/Homebrew/compat/ENV/shared.rb
+++ b/Library/Homebrew/compat/ENV/shared.rb
@@ -3,4 +3,8 @@ module SharedEnvExtension
     odeprecated "ENV.j1", "ENV.deparallelize"
     deparallelize
   end
+
+  def java_cache
+    # odeprecated "ENV.java_cache"
+  end
 end
diff --git a/Library/Homebrew/extend/ENV/shared.rb b/Library/Homebrew/extend/ENV/shared.rb
index b51ade48b..15488ee19 100644
--- a/Library/Homebrew/extend/ENV/shared.rb
+++ b/Library/Homebrew/extend/ENV/shared.rb
@@ -260,10 +260,6 @@ module SharedEnvExtension
     set_cpu_flags(flags)
   end
 
-  def java_cache
-    append "_JAVA_OPTIONS", "-Duser.home=#{HOMEBREW_CACHE}/java_cache"
-  end
-
   # ld64 is a newer linker provided for Xcode 2.5
   # @private
   def ld64
-- 
cgit v1.2.3


From f301e5c4f4a3094aa9a1a1cf76a34efbd04b838d Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Thu, 31 Aug 2017 21:33:09 +0100
Subject: audit: add a nudge to remove ENV.java_cache

---
 Library/Homebrew/dev-cmd/audit.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index be332481c..3c6867f45 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -869,6 +869,10 @@ class FormulaAuditor
       problem "Use \"depends_on :x11\" instead of \"ENV.x11\""
     end
 
+    if line.include?("ENV.java_cache")
+      problem "In-formula ENV.java_cache usage has been deprecated & should be removed."
+    end
+
     # Avoid hard-coding compilers
     if line =~ %r{(system|ENV\[.+\]\s?=)\s?['"](/usr/bin/)?(gcc|llvm-gcc|clang)['" ]}
       problem "Use \"\#{ENV.cc}\" instead of hard-coding \"#{Regexp.last_match(3)}\""
-- 
cgit v1.2.3


From b38d811673677dab387e15db58919e902299e993 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Mon, 28 Aug 2017 16:41:46 +0100
Subject: gpg: be less strict on newer versions

---
 Library/Homebrew/gpg.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/gpg.rb b/Library/Homebrew/gpg.rb
index f56473df3..b9a6942ec 100644
--- a/Library/Homebrew/gpg.rb
+++ b/Library/Homebrew/gpg.rb
@@ -7,8 +7,7 @@ class Gpg
       next unless gpg_short_version
       gpg_version = Version.create(gpg_short_version.to_s)
       @version = gpg_version
-      gpg_version == Version.create("2.1") ||
-        gpg_version == Version.create("2.0")
+      gpg_version >= Version.create("2.0")
     end
   end
 
-- 
cgit v1.2.3


From 380afe2f2df9c4b341484571dc1b2d2d54f7400b Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Mon, 28 Aug 2017 16:51:58 +0100
Subject: gpg: test usability tweaks

---
 Library/Homebrew/gpg.rb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/gpg.rb b/Library/Homebrew/gpg.rb
index b9a6942ec..a63207e6c 100644
--- a/Library/Homebrew/gpg.rb
+++ b/Library/Homebrew/gpg.rb
@@ -37,12 +37,21 @@ class Gpg
       Key-Length: 2048
       Subkey-Type: RSA
       Subkey-Length: 2048
-      Passphrase: ''
       Name-Real: Testing
       Name-Email: testing@foo.bar
       Expire-Date: 1d
+      %no-protection
       %commit
     EOS
     system GPG_EXECUTABLE, "--batch", "--gen-key", "batch.gpg"
   end
+
+  def self.cleanup_test_processes!
+    odie "No GPG present to test against!" unless available?
+    gpgconf = Pathname.new(GPG_EXECUTABLE).parent/"gpgconf"
+
+    system gpgconf, "--kill", "gpg-agent"
+    system gpgconf, "--homedir", "keyrings/live", "--kill",
+                                 "gpg-agent"
+  end
 end
-- 
cgit v1.2.3


From c75a8221a5115dc45634ece380266a8a63c0458d Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Tue, 29 Aug 2017 05:20:10 +0100
Subject: gpg2_requirement: update code comments

---
 Library/Homebrew/requirements/gpg2_requirement.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/requirements/gpg2_requirement.rb b/Library/Homebrew/requirements/gpg2_requirement.rb
index d570983eb..ebdd71f6e 100644
--- a/Library/Homebrew/requirements/gpg2_requirement.rb
+++ b/Library/Homebrew/requirements/gpg2_requirement.rb
@@ -5,8 +5,8 @@ class GPG2Requirement < Requirement
   fatal true
   default_formula "gnupg"
 
-  # GPGTools installs GnuPG 2.0.x as a vanilla `gpg` symlink
-  # pointing to `gpg2`. Homebrew install 2.1.x as a non-symlink `gpg`.
-  # We support both the 2.0.x "stable" and 2.1.x "modern" series here.
+  # GPGTools installs GnuPG 2.0.x as a `gpg` symlink pointing
+  # to `gpg2`. Our `gnupg` installs only a non-symlink `gpg`.
+  # The aim is to retain support for any version above 2.0.
   satisfy(build_env: false) { Gpg.gpg || Gpg.gpg2 }
 end
-- 
cgit v1.2.3


From 6d726e1bd6676d97bf41bc800942881cf8c3e78f Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Fri, 1 Sep 2017 01:50:26 +0100
Subject: gpg: create unified test helper

---
 Library/Homebrew/gpg.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/gpg.rb b/Library/Homebrew/gpg.rb
index a63207e6c..de2089dda 100644
--- a/Library/Homebrew/gpg.rb
+++ b/Library/Homebrew/gpg.rb
@@ -54,4 +54,13 @@ class Gpg
     system gpgconf, "--homedir", "keyrings/live", "--kill",
                                  "gpg-agent"
   end
+
+  def self.test(path)
+    create_test_key(path)
+    begin
+      yield
+    ensure
+      cleanup_test_processes!
+    end
+  end
 end
-- 
cgit v1.2.3


From a26cde8299c998043bf7073341b029b609135e8a Mon Sep 17 00:00:00 2001
From: Misty De Meo
Date: Thu, 31 Aug 2017 22:29:36 -0700
Subject: search_remote_tap spec: fix test offline

Even though we stub the JSON response, the method being tested always
returns [] immediately if HOMEBREW_NO_GITHUB_API is set.
---
 Library/Homebrew/test/cmd/search_remote_tap_spec.rb | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cmd/search_remote_tap_spec.rb b/Library/Homebrew/test/cmd/search_remote_tap_spec.rb
index b0beb122c..eb256b924 100644
--- a/Library/Homebrew/test/cmd/search_remote_tap_spec.rb
+++ b/Library/Homebrew/test/cmd/search_remote_tap_spec.rb
@@ -2,6 +2,9 @@ require "cmd/search"
 
 describe Homebrew do
   specify "#search_taps" do
+    # Otherwise the tested method returns [], regardless of our stub
+    ENV.delete("HOMEBREW_NO_GITHUB_API")
+
     json_response = {
       "items" => [
         {
-- 
cgit v1.2.3


From 42e2c71dbc9c744fdabab70bf51dce106a76f0a6 Mon Sep 17 00:00:00 2001
From: Viktor Szakats
Date: Fri, 1 Sep 2017 16:47:31 +0000
Subject: cleanup range check

---
 Library/Homebrew/dev-cmd/audit.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 93aab6384..f6a8b10a6 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -260,7 +260,7 @@ class FormulaAuditor
     end
 
     lenratio = (100 * secure_details[:file].length / details[:file].length).to_i
-    return if lenratio < 90 || lenratio > 110
+    return unless (90..110).cover?(lenratio)
     "The URL #{url} may be able to use HTTPS rather than HTTP. Please verify it in a browser."
   end
 
-- 
cgit v1.2.3


From 8e5ad9ad9be3587001fb92b4367ddb7cc4c7fc8c Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Sat, 2 Sep 2017 02:29:56 +0200
Subject: Minor tests formatting change

---
 Library/Homebrew/test/cask/cli/search_spec.rb | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/cli/search_spec.rb b/Library/Homebrew/test/cask/cli/search_spec.rb
index 85bb42c56..6dc980590 100644
--- a/Library/Homebrew/test/cask/cli/search_spec.rb
+++ b/Library/Homebrew/test/cask/cli/search_spec.rb
@@ -42,18 +42,16 @@ describe Hbc::CLI::Search, :cask do
   end
 
   it "doesn't output anything to non-TTY stdout when there are no matches" do
-    expect {
-      Hbc::CLI::Search.run("foo-bar-baz")
-    }.to not_to_output.to_stdout
-    .and not_to_output.to_stderr
+    expect { Hbc::CLI::Search.run("foo-bar-baz") }
+      .to not_to_output.to_stdout
+      .and not_to_output.to_stderr
   end
 
   it "lists all Casks available offline with no search term" do
     allow(GitHub).to receive(:search_code).and_raise(GitHub::Error.new("reason"))
-    expect {
-      Hbc::CLI::Search.run
-    }.to output(/local-caffeine/).to_stdout.as_tty
-    .and not_to_output.to_stderr
+    expect { Hbc::CLI::Search.run }
+      .to output(/local-caffeine/).to_stdout.as_tty
+      .and not_to_output.to_stderr
   end
 
   it "ignores hyphens in search terms" do
-- 
cgit v1.2.3


From 50db7db72449d48590352149d778653086b73dbb Mon Sep 17 00:00:00 2001
From: Alexey Alekhin
Date: Sat, 2 Sep 2017 14:27:02 +0200
Subject: Updated cask search manpage

---
 Library/Homebrew/manpages/brew-cask.1.md | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/manpages/brew-cask.1.md b/Library/Homebrew/manpages/brew-cask.1.md
index bfb9cd7a5..715d8fd77 100644
--- a/Library/Homebrew/manpages/brew-cask.1.md
+++ b/Library/Homebrew/manpages/brew-cask.1.md
@@ -1,5 +1,5 @@
 brew-cask(1) - a friendly binary installer for macOS
-========================================================
+====================================================
 
 ## SYNOPSIS
 
@@ -85,7 +85,7 @@ names, and other aspects of this manual are still subject to change.
 
     If <token> is given, summarize the staged files associated with the
     given Cask.
-    
+
   * `outdated` [--greedy] [--verbose|--quiet] [ <token> ...]:
     Without token arguments, display all the installed Casks that have newer
     versions available in the tap; otherwise check only the tokens given
@@ -101,9 +101,10 @@ names, and other aspects of this manual are still subject to change.
     Reinstall the given Cask.
 
   * `search` or `-S` [<text> | /<regexp>/]:
-    Without an argument, display all Casks available for install; otherwise
-    perform a substring search of known Cask tokens for <text> or, if the
-    text is delimited by slashes (/<regexp>/), it is interpreted as a
+    Without an argument, display all locally available Casks for install; no
+    online search is performed.
+    Otherwise perform a substring search of known Cask tokens for <text> or,
+    if the text is delimited by slashes (/<regexp>/), it is interpreted as a
     Ruby regular expression.
 
   * `style` [--fix] [ <token> ... ]:
@@ -255,7 +256,7 @@ Environment variables specific to Homebrew-Cask:
                export HOMEBREW_CASK_OPTS='--appdir=~/Applications --fontdir=/Library/Fonts'
 
 Other environment variables:
-           
+
   * `SUDO_ASKPASS`:
     When this variable is set, Homebrew-Cask will call `sudo`(8) with the `-A` option.
 
-- 
cgit v1.2.3


From bbf71921eb2b2cce5072bb615fac3a2bc96fcfc7 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sun, 3 Sep 2017 21:42:46 +0100
Subject: audit: fix subversion remote check logic.

Stop flagging invalid URLs as valid and vice-versa.

Fixes #3118.
---
 Library/Homebrew/dev-cmd/audit.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 3c6867f45..d8306609b 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -1233,7 +1233,7 @@ class ResourceAuditor
       elsif strategy <= SubversionDownloadStrategy
         next unless DevelopmentTools.subversion_handles_most_https_certificates?
         next unless Utils.svn_available?
-        if Utils.svn_remote_exists url
+        unless Utils.svn_remote_exists url
           problem "The URL #{url} is not a valid svn URL"
         end
       end
-- 
cgit v1.2.3


From 267def28faab69388be3bc6347c0644f6ca812e8 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Fri, 4 Aug 2017 01:18:00 +0530
Subject: audit: Port rules from line_problems to rubocop part 3

---
 Library/Homebrew/dev-cmd/audit.rb               | 47 ------------------
 Library/Homebrew/rubocops/extend/formula_cop.rb | 24 ++++++----
 Library/Homebrew/rubocops/lines_cop.rb          | 64 +++++++++++++++++++++++++
 3 files changed, 80 insertions(+), 55 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index d089f308d..87377bd77 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -892,10 +892,6 @@ class FormulaAuditor
 
     problem "Use spaces instead of tabs for indentation" if line =~ /^[ ]*\t/
 
-    if line.include?("ENV.x11")
-      problem "Use \"depends_on :x11\" instead of \"ENV.x11\""
-    end
-
     if line.include?("ENV.java_cache")
       problem "In-formula ENV.java_cache usage has been deprecated & should be removed."
     end
@@ -913,14 +909,6 @@ class FormulaAuditor
       problem "Use ENV instead of invoking '#{Regexp.last_match(1)}' to modify the environment"
     end
 
-    if formula.name != "wine" && line =~ /ENV\.universal_binary/
-      problem "macOS has been 64-bit only since 10.6 so ENV.universal_binary is deprecated."
-    end
-
-    if line =~ /build\.universal\?/
-      problem "macOS has been 64-bit only so build.universal? is deprecated."
-    end
-
     if line =~ /version == ['"]HEAD['"]/
       problem "Use 'build.head?' instead of inspecting 'version'"
     end
@@ -961,12 +949,6 @@ class FormulaAuditor
       problem "Use build instead of ARGV to check options"
     end
 
-    problem "Use new-style option definitions" if line.include?("def options")
-
-    if line.end_with?("def test")
-      problem "Use new-style test definitions (test do)"
-    end
-
     if line.include?("MACOS_VERSION")
       problem "Use MacOS.version instead of MACOS_VERSION"
     end
@@ -980,11 +962,6 @@ class FormulaAuditor
       problem "\"#{$&}\" is deprecated, use a comparison to MacOS.version instead"
     end
 
-    if line =~ /skip_clean\s+:all/
-      problem "`skip_clean :all` is deprecated; brew no longer strips symbols\n" \
-              "\tPass explicit paths to prevent Homebrew from removing empty folders."
-    end
-
     if line =~ /depends_on [A-Z][\w:]+\.new$/
       problem "`depends_on` can take requirement classes instead of instances"
     end
@@ -1023,30 +1000,6 @@ class FormulaAuditor
       problem "Use `assert_match` instead of `assert ...include?`"
     end
 
-    if line.include?('system "npm", "install"') && !line.include?("Language::Node") &&
-       formula.name !~ /^kibana(\@\d+(\.\d+)?)?$/
-      problem "Use Language::Node for npm install args"
-    end
-
-    if line.include?("fails_with :llvm")
-      problem "'fails_with :llvm' is now a no-op so should be removed"
-    end
-
-    if line =~ /system\s+['"](otool|install_name_tool|lipo)/ && formula.name != "cctools"
-      problem "Use ruby-macho instead of calling #{Regexp.last_match(1)}"
-    end
-
-    if formula.tap.to_s == "homebrew/core"
-      ["OS.mac?", "OS.linux?"].each do |check|
-        next unless line.include?(check)
-        problem "Don't use #{check}; Homebrew/core only supports macOS"
-      end
-    end
-
-    if line =~ /((revision|version_scheme)\s+0)/
-      problem "'#{Regexp.last_match(1)}' should be removed"
-    end
-
     return unless @strict
 
     problem "`#{Regexp.last_match(1)}` in formulae is deprecated" if line =~ /(env :(std|userpaths))/
diff --git a/Library/Homebrew/rubocops/extend/formula_cop.rb b/Library/Homebrew/rubocops/extend/formula_cop.rb
index 7844f7bf2..4aec1a4c9 100644
--- a/Library/Homebrew/rubocops/extend/formula_cop.rb
+++ b/Library/Homebrew/rubocops/extend/formula_cop.rb
@@ -4,12 +4,13 @@ require_relative "../../extend/string"
 module RuboCop
   module Cop
     class FormulaCop < Cop
+      attr_accessor :file_path
       @registry = Cop.registry
 
       # This method is called by RuboCop and is the main entry point
       def on_class(node)
-        file_path = processed_source.buffer.name
-        return unless file_path_allowed?(file_path)
+        @file_path = processed_source.buffer.name
+        return unless file_path_allowed?
         return unless formula_class?(node)
         return unless respond_to?(:audit_formula)
         class_node, parent_class_node, @body = *node
@@ -100,8 +101,7 @@ module RuboCop
       def find_method_with_args(node, method_name, *args)
         methods = find_every_method_call_by_name(node, method_name)
         methods.each do |method|
-          next unless parameters_passed?(method, *args)
-          yield method
+          yield method if parameters_passed?(method, *args)
         end
       end
 
@@ -112,7 +112,9 @@ module RuboCop
       def find_instance_method_call(node, instance, method_name)
         methods = find_every_method_call_by_name(node, method_name)
         methods.each do |method|
-          next unless method.receiver && method.receiver.const_name == instance
+          next if method.receiver.nil?
+          next if method.receiver.const_name != instance &&
+                  method.receiver.method_name != instance
           @offense_source_range = method.source_range
           @offensive_node = method
           yield method
@@ -414,6 +416,12 @@ module RuboCop
         method_name(component_node) if component_node.def_type?
       end
 
+      # Returns the formula tap
+      def formula_tap
+        return unless match_obj = @file_path.match(%r{/(homebrew-\w+)/})
+        match_obj[1]
+      end
+
       def problem(msg)
         add_offense(@offensive_node, @offense_source_range, msg)
       end
@@ -425,11 +433,11 @@ module RuboCop
         class_node && string_content(class_node) == "Formula"
       end
 
-      def file_path_allowed?(file_path)
+      def file_path_allowed?
         paths_to_exclude = [%r{/Library/Homebrew/compat/},
                             %r{/Library/Homebrew/test/}]
-        return true if file_path.nil? # file_path is nil when source is directly passed to the cop eg., in specs
-        file_path !~ Regexp.union(paths_to_exclude)
+        return true if @file_path.nil? # file_path is nil when source is directly passed to the cop eg., in specs
+        @file_path !~ Regexp.union(paths_to_exclude)
       end
     end
   end
diff --git a/Library/Homebrew/rubocops/lines_cop.rb b/Library/Homebrew/rubocops/lines_cop.rb
index ed50ba49c..241f9860e 100644
--- a/Library/Homebrew/rubocops/lines_cop.rb
+++ b/Library/Homebrew/rubocops/lines_cop.rb
@@ -67,7 +67,71 @@ module RuboCop
             next unless block_arg.source.size>1
             problem "\"inreplace <filenames> do |s|\" is preferred over \"|#{block_arg.source}|\"."
           end
+
+          [:rebuild, :version_scheme].each do |method_name|
+            find_method_with_args(body_node, method_name, 0) do
+              problem "'#{method_name} 0' should be removed"
+            end
+          end
+
+          [:mac?, :linux?].each do |method_name|
+            next unless formula_tap == "homebrew-core"
+            find_instance_method_call(body_node, "OS", method_name) do |check|
+              problem "Don't use #{check.source}; Homebrew/core only supports macOS"
+            end
+          end
+
+          find_method_with_args(body_node, :fails_with, :llvm) do
+            problem "'fails_with :llvm' is now a no-op so should be removed"
+          end
+
+          find_method_with_args(body_node, :system, /^(otool|install_name_tool|lipo)$/) do
+            next if @formula_name == "Cctools"
+            problem "Use ruby-macho instead of calling #{@offensive_node.source}"
+          end
+
+          find_every_method_call_by_name(body_node, :system).each do |method_node|
+            next if @formula_name =~ /^Kibana(\@\d+(\.\d+)?)?$/
+            first_param, second_param = parameters(method_node)
+            next if !node_equals?(first_param, "npm") ||
+                    !node_equals?(second_param, "install")
+            offending_node(method_node)
+            problem "Use Language::Node for npm install args" unless languageNodeModule?(method_node)
+          end
+
+          if find_method_def(body_node, :test)
+            problem "Use new-style test definitions (test do)"
+          end
+
+          if find_method_def(body_node, :options)
+            problem "Use new-style option definitions"
+          end
+
+          find_method_with_args(body_node, :skip_clean, :all) do
+            problem <<-EOS.undent.chomp
+              `skip_clean :all` is deprecated; brew no longer strips symbols
+                      Pass explicit paths to prevent Homebrew from removing empty folders.
+            EOS
+          end
+
+          find_instance_method_call(body_node, :build, :universal?) do
+            next if @formula_name == "Wine"
+            problem "macOS has been 64-bit only so build.universal? is deprecated."
+          end
+
+          find_instance_method_call(body_node, "ENV", :universal_binary) do
+            problem "macOS has been 64-bit only since 10.6 so ENV.universal_binary is deprecated."
+          end
+
+          find_instance_method_call(body_node, "ENV", :x11) do
+            problem 'Use "depends_on :x11" instead of "ENV.x11"'
+          end
         end
+
+        # Node Pattern search for Language::Node
+        def_node_search :languageNodeModule?, <<-EOS.undent 
+          (const (const nil :Language) :Node)
+        EOS
       end
     end
   end
-- 
cgit v1.2.3


From b582ed513b3b28197369cb3cf808e9c4025ee581 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Sat, 5 Aug 2017 14:58:09 +0530
Subject: audit: Add tests for rubocop methods in line_cop.rb

---
 Library/Homebrew/rubocops/extend/formula_cop.rb  |   2 +
 Library/Homebrew/rubocops/lines_cop.rb           |   2 +-
 Library/Homebrew/test/rubocops/lines_cop_spec.rb | 271 +++++++++++++++++++++++
 3 files changed, 274 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/rubocops/extend/formula_cop.rb b/Library/Homebrew/rubocops/extend/formula_cop.rb
index 4aec1a4c9..c8288ef9f 100644
--- a/Library/Homebrew/rubocops/extend/formula_cop.rb
+++ b/Library/Homebrew/rubocops/extend/formula_cop.rb
@@ -108,6 +108,8 @@ module RuboCop
       # Matches a method with a receiver,
       # EX: to match `Formula.factory(name)`
       # call `find_instance_method_call(node, "Formula", :factory)`
+      # EX: to match `build.head?`
+      # call `find_instance_method_call(node, :build, :head?)`
       # yields to a block with matching method node
       def find_instance_method_call(node, instance, method_name)
         methods = find_every_method_call_by_name(node, method_name)
diff --git a/Library/Homebrew/rubocops/lines_cop.rb b/Library/Homebrew/rubocops/lines_cop.rb
index 241f9860e..ab10f6552 100644
--- a/Library/Homebrew/rubocops/lines_cop.rb
+++ b/Library/Homebrew/rubocops/lines_cop.rb
@@ -129,7 +129,7 @@ module RuboCop
         end
 
         # Node Pattern search for Language::Node
-        def_node_search :languageNodeModule?, <<-EOS.undent 
+        def_node_search :languageNodeModule?, <<-EOS.undent
           (const (const nil :Language) :Node)
         EOS
       end
diff --git a/Library/Homebrew/test/rubocops/lines_cop_spec.rb b/Library/Homebrew/test/rubocops/lines_cop_spec.rb
index b0ed8f4d1..31aafbcf8 100644
--- a/Library/Homebrew/test/rubocops/lines_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/lines_cop_spec.rb
@@ -200,5 +200,276 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
         expect_offense(expected, actual)
       end
     end
+
+    it "with invalid rebuild" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          bottle do
+            rebuild 0
+            sha256 "fe0679b932dd43a87fd415b609a7fbac7a069d117642ae8ebaac46ae1fb9f0b3" => :sierra
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: "'rebuild 0' should be removed",
+                              severity: :convention,
+                              line: 5,
+                              column: 4,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with OS.linux? check" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          bottle do
+            if OS.linux?
+              nil
+            end
+            sha256 "fe0679b932dd43a87fd415b609a7fbac7a069d117642ae8ebaac46ae1fb9f0b3" => :sierra
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: "Don't use OS.linux?; Homebrew/core only supports macOS",
+                              severity: :convention,
+                              line: 5,
+                              column: 7,
+                              source: source }]
+
+      inspect_source(cop, source, "/homebrew-core/")
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with fails_with :llvm" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          bottle do
+            sha256 "fe0679b932dd43a87fd415b609a7fbac7a069d117642ae8ebaac46ae1fb9f0b3" => :sierra
+          end
+          fails_with :llvm do
+            build 2335
+            cause "foo"
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: "'fails_with :llvm' is now a no-op so should be removed",
+                              severity: :convention,
+                              line: 7,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with def test" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+
+          def test
+            assert_equals "1", "1"
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: "Use new-style test definitions (test do)",
+                              severity: :convention,
+                              line: 5,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with def options" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+
+          def options
+            [["--bar", "desc"]]
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: "Use new-style option definitions",
+                              severity: :convention,
+                              line: 5,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with deprecated skip_clean call" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          skip_clean :all
+        end
+      EOS
+
+      expected_offenses = [{ message: <<-EOS.undent.chomp,
+                              `skip_clean :all` is deprecated; brew no longer strips symbols
+                                      Pass explicit paths to prevent Homebrew from removing empty folders.
+                             EOS
+                             severity: :convention,
+                             line: 4,
+                             column: 2,
+                             source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with build.universal?" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          if build.universal?
+             "foo"
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: "macOS has been 64-bit only since 10.6 so build.universal? is deprecated.",
+                              severity: :convention,
+                              line: 4,
+                              column: 5,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with ENV.universal_binary" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          if build?
+             ENV.universal_binary
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: "macOS has been 64-bit only since 10.6 so ENV.universal_binary is deprecated.",
+                              severity: :convention,
+                              line: 5,
+                              column: 5,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with ENV.universal_binary" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          if build?
+             ENV.x11
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: 'Use "depends_on :x11" instead of "ENV.x11"',
+                              severity: :convention,
+                              line: 5,
+                              column: 5,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with ruby-macho alternatives" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          system "install_name_tool", "-id"
+        end
+      EOS
+
+      expected_offenses = [{  message: 'Use ruby-macho instead of calling "install_name_tool"',
+                              severity: :convention,
+                              line: 4,
+                              column: 10,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "with npm install without language::Node args" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          system "npm", "install"
+        end
+      EOS
+
+      expected_offenses = [{  message: "Use Language::Node for npm install args",
+                              severity: :convention,
+                              line: 4,
+                              column: 2,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
   end
 end
-- 
cgit v1.2.3


From 337d5c64708f3ad1d7074e17b1cd5be24e0ee488 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Wed, 30 Aug 2017 15:48:41 +0530
Subject: audit: Fetch formula name from file path rather than class name in
 cops

---
 Library/Homebrew/rubocops/conflicts_cop.rb              |  2 +-
 Library/Homebrew/rubocops/extend/formula_cop.rb         |  9 ++-------
 Library/Homebrew/rubocops/lines_cop.rb                  | 11 ++++++-----
 Library/Homebrew/test/rubocops/conflicts_cop_spec.rb    |  4 ++--
 Library/Homebrew/test/rubocops/formula_desc_cop_spec.rb | 12 ++++++------
 5 files changed, 17 insertions(+), 21 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/rubocops/conflicts_cop.rb b/Library/Homebrew/rubocops/conflicts_cop.rb
index c1b801559..6f05d0567 100644
--- a/Library/Homebrew/rubocops/conflicts_cop.rb
+++ b/Library/Homebrew/rubocops/conflicts_cop.rb
@@ -18,7 +18,7 @@ module RuboCop
 
         def audit_formula(_node, _class_node, _parent_class_node, body)
           return unless versioned_formula?
-          problem MSG if !formula_file_name.start_with?(*WHITELIST) &&
+          problem MSG if !@formula_name.start_with?(*WHITELIST) &&
                          method_called_ever?(body, :conflicts_with)
         end
       end
diff --git a/Library/Homebrew/rubocops/extend/formula_cop.rb b/Library/Homebrew/rubocops/extend/formula_cop.rb
index c8288ef9f..75d043f30 100644
--- a/Library/Homebrew/rubocops/extend/formula_cop.rb
+++ b/Library/Homebrew/rubocops/extend/formula_cop.rb
@@ -14,7 +14,7 @@ module RuboCop
         return unless formula_class?(node)
         return unless respond_to?(:audit_formula)
         class_node, parent_class_node, @body = *node
-        @formula_name = class_name(class_node)
+        @formula_name = Pathname.new(@file_path).basename(".rb").to_s
         audit_formula(node, class_node, parent_class_node, @body)
       end
 
@@ -404,12 +404,7 @@ module RuboCop
 
       # Returns true if the formula is versioned
       def versioned_formula?
-        formula_file_name.include?("@") || @formula_name.match(/AT\d+/)
-      end
-
-      # Returns filename of the formula without the extension
-      def formula_file_name
-        File.basename(processed_source.buffer.name, ".rb")
+        @formula_name.include?("@")
       end
 
       # Returns printable component name
diff --git a/Library/Homebrew/rubocops/lines_cop.rb b/Library/Homebrew/rubocops/lines_cop.rb
index ab10f6552..01b13585c 100644
--- a/Library/Homebrew/rubocops/lines_cop.rb
+++ b/Library/Homebrew/rubocops/lines_cop.rb
@@ -21,7 +21,7 @@ module RuboCop
           begin_pos = start_column(parent_class_node)
           end_pos = end_column(class_node)
           return unless begin_pos-end_pos != 3
-          problem "Use a space in class inheritance: class #{@formula_name} < #{class_name(parent_class_node)}"
+          problem "Use a space in class inheritance: class #{class_name(class_node)} < #{class_name(parent_class_node)}"
         end
       end
 
@@ -86,12 +86,13 @@ module RuboCop
           end
 
           find_method_with_args(body_node, :system, /^(otool|install_name_tool|lipo)$/) do
-            next if @formula_name == "Cctools"
+            next if @formula_name == "cctools"
             problem "Use ruby-macho instead of calling #{@offensive_node.source}"
           end
 
           find_every_method_call_by_name(body_node, :system).each do |method_node|
-            next if @formula_name =~ /^Kibana(\@\d+(\.\d+)?)?$/
+            # Skip Kibana: npm cache edge (see formula for more details)
+            next if @formula_name =~ /^kibana(\@\d+(\.\d+)?)?$/
             first_param, second_param = parameters(method_node)
             next if !node_equals?(first_param, "npm") ||
                     !node_equals?(second_param, "install")
@@ -115,8 +116,8 @@ module RuboCop
           end
 
           find_instance_method_call(body_node, :build, :universal?) do
-            next if @formula_name == "Wine"
-            problem "macOS has been 64-bit only so build.universal? is deprecated."
+            next if @formula_name == "wine"
+            problem "macOS has been 64-bit only since 10.6 so build.universal? is deprecated."
           end
 
           find_instance_method_call(body_node, "ENV", :universal_binary) do
diff --git a/Library/Homebrew/test/rubocops/conflicts_cop_spec.rb b/Library/Homebrew/test/rubocops/conflicts_cop_spec.rb
index 4fbab6c9e..3af0f9669 100644
--- a/Library/Homebrew/test/rubocops/conflicts_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/conflicts_cop_spec.rb
@@ -22,7 +22,7 @@ describe RuboCop::Cop::FormulaAudit::Conflicts do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(cop, source, "/homebrew-core/Formula/foo@2.0.rb")
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -36,7 +36,7 @@ describe RuboCop::Cop::FormulaAudit::Conflicts do
           desc 'Bar'
         end
       EOS
-      inspect_source(cop, source)
+      inspect_source(cop, source, "/homebrew-core/Formula/foo@2.0.rb")
       expect(cop.offenses).to eq([])
     end
   end
diff --git a/Library/Homebrew/test/rubocops/formula_desc_cop_spec.rb b/Library/Homebrew/test/rubocops/formula_desc_cop_spec.rb
index 74ce478fb..48342e8bc 100644
--- a/Library/Homebrew/test/rubocops/formula_desc_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/formula_desc_cop_spec.rb
@@ -37,7 +37,7 @@ describe RuboCop::Cop::FormulaAuditStrict::DescLength do
 
       msg = <<-EOS.undent
         Description is too long. "name: desc" should be less than 80 characters.
-        Length is calculated as Foo + desc. (currently 95)
+        Length is calculated as foo + desc. (currently 95)
       EOS
       expected_offenses = [{ message: msg,
                              severity: :convention,
@@ -45,7 +45,7 @@ describe RuboCop::Cop::FormulaAuditStrict::DescLength do
                              column: 2,
                              source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(cop, source, "/homebrew-core/Formula/foo.rb")
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
       end
@@ -62,7 +62,7 @@ describe RuboCop::Cop::FormulaAuditStrict::DescLength do
 
       msg = <<-EOS.undent
         Description is too long. "name: desc" should be less than 80 characters.
-        Length is calculated as Foo + desc. (currently 98)
+        Length is calculated as foo + desc. (currently 98)
       EOS
       expected_offenses = [{ message: msg,
                              severity: :convention,
@@ -70,7 +70,7 @@ describe RuboCop::Cop::FormulaAuditStrict::DescLength do
                              column: 2,
                              source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(cop, source, "/homebrew-core/Formula/foo.rb")
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
       end
@@ -156,7 +156,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Desc do
                              column: 8,
                              source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(cop, source, "/homebrew-core/Formula/foo.rb")
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
       end
@@ -176,7 +176,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Desc do
         end
       EOS
 
-      corrected_source = autocorrect_source(cop, source)
+      corrected_source = autocorrect_source(cop, source, "/homebrew-core/Formula/foo.rb")
       expect(corrected_source).to eq(correct_source)
     end
   end
-- 
cgit v1.2.3


From 4ec26aea4025d19e70cdf59da6dfd7be3a389e44 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Mon, 4 Sep 2017 13:47:05 +0530
Subject: audit: Port audit_class to rubocop, add tests and autocorrect

---
 Library/Homebrew/dev-cmd/audit.rb                | 15 -----
 Library/Homebrew/rubocops.rb                     |  1 +
 Library/Homebrew/rubocops/class_cop.rb           | 41 ++++++++++++
 Library/Homebrew/rubocops/extend/formula_cop.rb  |  9 ++-
 Library/Homebrew/test/dev-cmd/audit_spec.rb      | 64 -------------------
 Library/Homebrew/test/rubocops/class_cop_spec.rb | 81 ++++++++++++++++++++++++
 6 files changed, 131 insertions(+), 80 deletions(-)
 create mode 100644 Library/Homebrew/rubocops/class_cop.rb
 create mode 100644 Library/Homebrew/test/rubocops/class_cop_spec.rb

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index d089f308d..1f8acb1b9 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -381,21 +381,6 @@ class FormulaAuditor
     end
   end
 
-  def audit_class
-    if @strict
-      unless formula.test_defined?
-        problem "A `test do` test block should be added"
-      end
-    end
-
-    classes = %w[GithubGistFormula ScriptFileFormula AmazonWebServicesFormula]
-    klass = classes.find do |c|
-      Object.const_defined?(c) && formula.class < Object.const_get(c)
-    end
-
-    problem "#{klass} is deprecated, use Formula instead" if klass
-  end
-
   # core aliases + tap alias names + tap alias full name
   @@aliases ||= Formula.aliases + Formula.tap_aliases
 
diff --git a/Library/Homebrew/rubocops.rb b/Library/Homebrew/rubocops.rb
index b1144e075..8dc49bb45 100644
--- a/Library/Homebrew/rubocops.rb
+++ b/Library/Homebrew/rubocops.rb
@@ -11,3 +11,4 @@ require_relative "./rubocops/conflicts_cop"
 require_relative "./rubocops/options_cop"
 require_relative "./rubocops/urls_cop"
 require_relative "./rubocops/lines_cop"
+require_relative "./rubocops/class_cop"
diff --git a/Library/Homebrew/rubocops/class_cop.rb b/Library/Homebrew/rubocops/class_cop.rb
new file mode 100644
index 000000000..dad81abfc
--- /dev/null
+++ b/Library/Homebrew/rubocops/class_cop.rb
@@ -0,0 +1,41 @@
+require_relative "./extend/formula_cop"
+
+module RuboCop
+  module Cop
+    module FormulaAudit
+      class ClassName < FormulaCop
+        DEPRECATED_CLASSES = %w[
+          GithubGistFormula
+          ScriptFileFormula
+          AmazonWebServicesFormula
+        ].freeze
+
+        def audit_formula(_node, _class_node, parent_class_node, _body_node)
+          parent_class = class_name(parent_class_node)
+          return unless DEPRECATED_CLASSES.include?(parent_class)
+          problem "#{parent_class} is deprecated, use Formula instead"
+        end
+
+        private
+
+        def autocorrect(node)
+          lambda do |corrector|
+            corrector.replace(node.source_range, "Formula")
+          end
+        end
+      end
+    end
+
+    module FormulaAuditStrict
+      # - `test do ..end` should be defined in the formula
+      class Test < FormulaCop
+        MSG = "A `test do` test block should be added".freeze
+
+        def audit_formula(_node, _class_node, _parent_class_node, body_node)
+          return if find_block(body_node, :test)
+          problem MSG
+        end
+      end
+    end
+  end
+end
diff --git a/Library/Homebrew/rubocops/extend/formula_cop.rb b/Library/Homebrew/rubocops/extend/formula_cop.rb
index 7844f7bf2..59ad1aafb 100644
--- a/Library/Homebrew/rubocops/extend/formula_cop.rb
+++ b/Library/Homebrew/rubocops/extend/formula_cop.rb
@@ -422,7 +422,14 @@ module RuboCop
 
       def formula_class?(node)
         _, class_node, = *node
-        class_node && string_content(class_node) == "Formula"
+        class_names = %w[
+          Formula
+          GithubGistFormula
+          ScriptFileFormula
+          AmazonWebServicesFormula
+        ]
+
+        class_node && class_names.include?(string_content(class_node))
       end
 
       def file_path_allowed?(file_path)
diff --git a/Library/Homebrew/test/dev-cmd/audit_spec.rb b/Library/Homebrew/test/dev-cmd/audit_spec.rb
index 037865fdf..3e99bd06b 100644
--- a/Library/Homebrew/test/dev-cmd/audit_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/audit_spec.rb
@@ -150,70 +150,6 @@ describe FormulaAuditor do
     end
   end
 
-  describe "#audit_class" do
-    specify "missing test" do
-      fa = formula_auditor "foo", <<-EOS.undent
-        class Foo < Formula
-          url "http://example.com/foo-1.0.tgz"
-        end
-      EOS
-
-      fa.audit_class
-      expect(fa.problems).to eq([])
-
-      fa = formula_auditor "foo", <<-EOS.undent, strict: true
-        class Foo < Formula
-          url "http://example.com/foo-1.0.tgz"
-        end
-      EOS
-
-      fa.audit_class
-      expect(fa.problems).to eq(["A `test do` test block should be added"])
-    end
-
-    specify "GithubGistFormula", :needs_compat do
-      ENV.delete("HOMEBREW_DEVELOPER")
-
-      fa = formula_auditor "foo", <<-EOS.undent
-        class Foo < GithubGistFormula
-          url "http://example.com/foo-1.0.tgz"
-        end
-      EOS
-
-      fa.audit_class
-      expect(fa.problems)
-        .to eq(["GithubGistFormula is deprecated, use Formula instead"])
-    end
-
-    specify "ScriptFileFormula", :needs_compat do
-      ENV.delete("HOMEBREW_DEVELOPER")
-
-      fa = formula_auditor "foo", <<-EOS.undent
-        class Foo < ScriptFileFormula
-          url "http://example.com/foo-1.0.tgz"
-        end
-      EOS
-
-      fa.audit_class
-      expect(fa.problems)
-        .to eq(["ScriptFileFormula is deprecated, use Formula instead"])
-    end
-
-    specify "AmazonWebServicesFormula", :needs_compat do
-      ENV.delete("HOMEBREW_DEVELOPER")
-
-      fa = formula_auditor "foo", <<-EOS.undent
-        class Foo < AmazonWebServicesFormula
-          url "http://example.com/foo-1.0.tgz"
-        end
-      EOS
-
-      fa.audit_class
-      expect(fa.problems)
-        .to eq(["AmazonWebServicesFormula is deprecated, use Formula instead"])
-    end
-  end
-
   describe "#line_problems" do
     specify "pkgshare" do
       fa = formula_auditor "foo", <<-EOS.undent, strict: true
diff --git a/Library/Homebrew/test/rubocops/class_cop_spec.rb b/Library/Homebrew/test/rubocops/class_cop_spec.rb
new file mode 100644
index 000000000..676dd4f6e
--- /dev/null
+++ b/Library/Homebrew/test/rubocops/class_cop_spec.rb
@@ -0,0 +1,81 @@
+require "rubocop"
+require "rubocop/rspec/support"
+require_relative "../../extend/string"
+require_relative "../../rubocops/class_cop"
+
+describe RuboCop::Cop::FormulaAudit::ClassName do
+  subject(:cop) { described_class.new }
+
+  context "When auditing formula" do
+    it "with deprecated inheritance" do
+      formulas = [{
+        "class" => "GithubGistFormula",
+      }, {
+        "class" => "ScriptFileFormula",
+      }, {
+        "class" => "AmazonWebServicesFormula",
+      }]
+
+      formulas.each do |formula|
+        source = <<-EOS.undent
+        class Foo < #{formula["class"]}
+          url 'http://example.com/foo-1.0.tgz'
+        end
+        EOS
+
+        expected_offenses = [{  message: "#{formula["class"]} is deprecated, use Formula instead",
+                                severity: :convention,
+                                line: 1,
+                                column: 12,
+                                source: source }]
+
+        inspect_source(cop, source)
+
+        expected_offenses.zip(cop.offenses.reverse).each do |expected, actual|
+          expect_offense(expected, actual)
+        end
+      end
+    end
+
+    it "with deprecated inheritance and autocorrect" do
+      source = <<-EOS.undent
+        class Foo < AmazonWebServicesFormula
+          url 'http://example.com/foo-1.0.tgz'
+        end
+      EOS
+      corrected_source = <<-EOS.undent
+        class Foo < Formula
+          url 'http://example.com/foo-1.0.tgz'
+        end
+      EOS
+
+      new_source = autocorrect_source(cop, source)
+      expect(new_source).to eq(corrected_source)
+    end
+  end
+end
+
+describe RuboCop::Cop::FormulaAuditStrict::Test do
+  subject(:cop) { described_class.new }
+
+  context "When auditing formula" do
+    it "without a test block" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          url 'http://example.com/foo-1.0.tgz'
+        end
+      EOS
+      expected_offenses = [{  message: described_class::MSG,
+                              severity: :convention,
+                              line: 1,
+                              column: 0,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+  end
+end
-- 
cgit v1.2.3


From d45ff9c0fdfa834c55c01f9c95fe18064fabd76a Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Sat, 2 Sep 2017 12:38:18 +0530
Subject: audit: Add a global flag to silent warning when auditing

---
 Library/Homebrew/dev-cmd/audit.rb | 1 +
 Library/Homebrew/global.rb        | 6 +++++-
 Library/Homebrew/utils.rb         | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 1f8acb1b9..884861c87 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -54,6 +54,7 @@ module Homebrew
 
   def audit
     Homebrew.inject_dump_stats!(FormulaAuditor, /^audit_/) if ARGV.switch? "D"
+    Homebrew.auditing = true
 
     formula_count = 0
     problem_count = 0
diff --git a/Library/Homebrew/global.rb b/Library/Homebrew/global.rb
index 9f79781b4..32b5377a0 100644
--- a/Library/Homebrew/global.rb
+++ b/Library/Homebrew/global.rb
@@ -45,11 +45,15 @@ module Homebrew
       @failed == true
     end
 
-    attr_writer :raise_deprecation_exceptions
+    attr_writer :raise_deprecation_exceptions, :auditing
 
     def raise_deprecation_exceptions?
       @raise_deprecation_exceptions == true
     end
+
+    def auditing?
+      @auditing == true
+    end
   end
 end
 
diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index e3137ac49..07e339576 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -102,7 +102,7 @@ def odeprecated(method, replacement = nil, disable: false, disable_on: nil, call
   if ARGV.homebrew_developer? || disable ||
      Homebrew.raise_deprecation_exceptions?
     raise MethodDeprecatedError, message
-  else
+  elsif !Homebrew.auditing?
     opoo "#{message}\n"
   end
 end
-- 
cgit v1.2.3


From 9899a5d0a8d1651601401a5baf223263a6cfc3f6 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Tue, 5 Sep 2017 03:16:18 +0100
Subject: mac/hardware/cpu: recognise Kaby Lake

The 2017 MacBook Pro line shipped with Kaby Lake CPUs.
---
 Library/Homebrew/extend/os/mac/hardware/cpu.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/hardware/cpu.rb b/Library/Homebrew/extend/os/mac/hardware/cpu.rb
index 22d118e1a..b97c280cd 100644
--- a/Library/Homebrew/extend/os/mac/hardware/cpu.rb
+++ b/Library/Homebrew/extend/os/mac/hardware/cpu.rb
@@ -50,6 +50,8 @@ module Hardware
             :broadwell
           when 0x37fc219f # Skylake
             :skylake
+          when 0x0f817246 # Kaby Lake
+            :kabylake
           else
             :dunno
           end
-- 
cgit v1.2.3


From 9562cceef15977306c9664f4f19892992a63e44a Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Tue, 5 Sep 2017 03:35:44 +0100
Subject: audit: stop demanding a HTTP HEAD mirror for curl

Not sure if this is how you want to handle it but having a HEAD mirror
for `curl` is just silliness.

Ref: https://github.com/Homebrew/homebrew-core/commit/e36b95849ae38ade30605155d75cf6e731b4e38f
---
 Library/Homebrew/dev-cmd/audit.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index d089f308d..cfc57ac92 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -1237,7 +1237,7 @@ class ResourceAuditor
   def audit_urls
     urls = [url] + mirrors
 
-    if name == "curl" && !urls.find { |u| u.start_with?("http://") }
+    if name == "curl" && !urls.find { |u| u.start_with?("http://") } && url != Formula["curl"].head.url
       problem "should always include at least one HTTP url"
     end
 
-- 
cgit v1.2.3


From a6d1ddf32611109b3284b045fdc5123c40e23b9e Mon Sep 17 00:00:00 2001
From: Viktor Szakats
Date: Wed, 6 Sep 2017 11:06:46 +0000
Subject: git_spec.rb: use HTTPS for Git remote test

---
 Library/Homebrew/test/utils/git_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/git_spec.rb b/Library/Homebrew/test/utils/git_spec.rb
index e511212f4..48fc1338e 100644
--- a/Library/Homebrew/test/utils/git_spec.rb
+++ b/Library/Homebrew/test/utils/git_spec.rb
@@ -130,7 +130,7 @@ describe Utils do
     context "when git is available" do
       it "returns true when git remote exists", :needs_network do
         git = HOMEBREW_SHIMS_PATH/"scm/git"
-        url = "http://github.com/Homebrew/homebrew.github.io"
+        url = "https://github.com/Homebrew/homebrew.github.io"
         repo = HOMEBREW_CACHE/"hey"
         repo.mkpath
 
-- 
cgit v1.2.3


From b6d36003b336dee36d4c11a621b4061bc0615284 Mon Sep 17 00:00:00 2001
From: Alyssa Ross
Date: Thu, 7 Sep 2017 12:09:52 +0100
Subject: Always output when tapping core

Hiding all output makes it look like Homebrew is hanging while the tap
operation (which can take a long time!) is running.

Closes #3053.
---
 Library/Homebrew/cmd/update-report.rb | 2 +-
 Library/Homebrew/tap.rb               | 6 ++----
 2 files changed, 3 insertions(+), 5 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/update-report.rb b/Library/Homebrew/cmd/update-report.rb
index 164413cd1..781ee8808 100644
--- a/Library/Homebrew/cmd/update-report.rb
+++ b/Library/Homebrew/cmd/update-report.rb
@@ -124,7 +124,7 @@ module Homebrew
     return if ENV["HOMEBREW_UPDATE_TEST"]
     core_tap = CoreTap.instance
     return if core_tap.installed?
-    CoreTap.ensure_installed! quiet: false
+    CoreTap.ensure_installed!
     revision = core_tap.git_head
     ENV["HOMEBREW_UPDATE_BEFORE_HOMEBREW_HOMEBREW_CORE"] = revision
     ENV["HOMEBREW_UPDATE_AFTER_HOMEBREW_HOMEBREW_CORE"] = revision
diff --git a/Library/Homebrew/tap.rb b/Library/Homebrew/tap.rb
index f232be428..f6246aad9 100644
--- a/Library/Homebrew/tap.rb
+++ b/Library/Homebrew/tap.rb
@@ -551,11 +551,9 @@ class CoreTap < Tap
     @instance ||= new
   end
 
-  def self.ensure_installed!(options = {})
+  def self.ensure_installed!
     return if instance.installed?
-    args = ["tap", instance.name]
-    args << "-q" if options.fetch(:quiet, true)
-    safe_system HOMEBREW_BREW_FILE, *args
+    safe_system HOMEBREW_BREW_FILE, "tap", instance.name
   end
 
   # @private
-- 
cgit v1.2.3


From 49d2d7b94d85dd150956ea14d66a34870d2f70fd Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Tue, 5 Sep 2017 17:44:27 +0100
Subject: home_spec: use different test formula.

Instead of `testball` use a formula named `testballhome` to avoid this
clashing with any other formula named testball.
---
 Library/Homebrew/test/cmd/home_spec.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cmd/home_spec.rb b/Library/Homebrew/test/cmd/home_spec.rb
index 5a4070492..cf9453af2 100644
--- a/Library/Homebrew/test/cmd/home_spec.rb
+++ b/Library/Homebrew/test/cmd/home_spec.rb
@@ -7,10 +7,10 @@ describe "brew home", :integration_test do
   end
 
   it "opens the homepage for a given Formula" do
-    setup_test_formula "testball"
+    setup_test_formula "testballhome"
 
-    expect { brew "home", "testball", "HOMEBREW_BROWSER" => "echo" }
-      .to output("#{Formula["testball"].homepage}\n").to_stdout
+    expect { brew "home", "testballhome", "HOMEBREW_BROWSER" => "echo" }
+      .to output("#{Formula["testballhome"].homepage}\n").to_stdout
       .and not_to_output.to_stderr
       .and be_a_success
   end
-- 
cgit v1.2.3


From 78d3112df2667d321748f0d250deec0fde2a5572 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Mon, 28 Aug 2017 10:10:05 -0700
Subject: popen: Do not suppress stderr unless -d or -v

---
 Library/Homebrew/utils/popen.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/popen.rb b/Library/Homebrew/utils/popen.rb
index 4e03711a1..bcdd815bb 100644
--- a/Library/Homebrew/utils/popen.rb
+++ b/Library/Homebrew/utils/popen.rb
@@ -13,7 +13,7 @@ module Utils
         return pipe.read unless block_given?
         yield pipe
       else
-        $stderr.reopen("/dev/null", "w")
+        $stderr.reopen("/dev/null", "w") if !ARGV.debug? && !ARGV.verbose?
         exec(*args)
       end
     end
-- 
cgit v1.2.3


From a4c5e64da426a15e673c348e7083b6705f3875e6 Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Fri, 8 Sep 2017 12:32:32 -0700
Subject: Revert "mach: Avoid reopening the file for relocation"

---
 Library/Homebrew/extend/os/mac/keg_relocate.rb |  8 +++----
 Library/Homebrew/os/mac.rb                     |  1 +
 Library/Homebrew/os/mac/keg.rb                 | 29 ++++++++++++++++++++++++++
 Library/Homebrew/os/mac/mach.rb                | 28 -------------------------
 4 files changed, 34 insertions(+), 32 deletions(-)
 create mode 100644 Library/Homebrew/os/mac/keg.rb

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/keg_relocate.rb b/Library/Homebrew/extend/os/mac/keg_relocate.rb
index 7031bea1e..707710be6 100644
--- a/Library/Homebrew/extend/os/mac/keg_relocate.rb
+++ b/Library/Homebrew/extend/os/mac/keg_relocate.rb
@@ -2,7 +2,7 @@ class Keg
   def fix_dynamic_linkage
     mach_o_files.each do |file|
       file.ensure_writable do
-        file.change_dylib_id(dylib_id_for(file)) if file.dylib?
+        change_dylib_id(dylib_id_for(file), file) if file.dylib?
 
         each_install_name_for(file) do |bad_name|
           # Don't fix absolute paths unless they are rooted in the build directory
@@ -11,7 +11,7 @@ class Keg
                   !bad_name.start_with?(HOMEBREW_TEMP.realpath.to_s)
 
           new_name = fixed_name(file, bad_name)
-          file.change_install_name(bad_name, new_name, file)
+          change_install_name(bad_name, new_name, file) unless new_name == bad_name
         end
       end
     end
@@ -24,7 +24,7 @@ class Keg
       file.ensure_writable do
         if file.dylib?
           id = dylib_id_for(file).sub(relocation.old_prefix, relocation.new_prefix)
-          file.change_dylib_id(id)
+          change_dylib_id(id, file)
         end
 
         each_install_name_for(file) do |old_name|
@@ -34,7 +34,7 @@ class Keg
             new_name = old_name.sub(relocation.old_prefix, relocation.new_prefix)
           end
 
-          file.change_install_name(old_name, new_name) if new_name
+          change_install_name(old_name, new_name, file) if new_name
         end
       end
     end
diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index b2a3109f1..5074665fc 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -5,6 +5,7 @@ require "os/mac/xcode"
 require "os/mac/xquartz"
 require "os/mac/pathname"
 require "os/mac/sdk"
+require "os/mac/keg"
 
 module OS
   module Mac
diff --git a/Library/Homebrew/os/mac/keg.rb b/Library/Homebrew/os/mac/keg.rb
new file mode 100644
index 000000000..6caadb1d7
--- /dev/null
+++ b/Library/Homebrew/os/mac/keg.rb
@@ -0,0 +1,29 @@
+class Keg
+  def change_dylib_id(id, file)
+    return if file.dylib_id == id
+    @require_relocation = true
+    puts "Changing dylib ID of #{file}\n  from #{file.dylib_id}\n    to #{id}" if ARGV.debug?
+    MachO::Tools.change_dylib_id(file, id, strict: false)
+  rescue MachO::MachOError
+    onoe <<-EOS.undent
+      Failed changing dylib ID of #{file}
+        from #{file.dylib_id}
+          to #{id}
+    EOS
+    raise
+  end
+
+  def change_install_name(old, new, file)
+    return if old == new
+    @require_relocation = true
+    puts "Changing install name in #{file}\n  from #{old}\n    to #{new}" if ARGV.debug?
+    MachO::Tools.change_install_name(file, old, new, strict: false)
+  rescue MachO::MachOError
+    onoe <<-EOS.undent
+      Failed changing install name in #{file}
+        from #{old}
+          to #{new}
+    EOS
+    raise
+  end
+end
diff --git a/Library/Homebrew/os/mac/mach.rb b/Library/Homebrew/os/mac/mach.rb
index 2d066392f..9b53c4979 100644
--- a/Library/Homebrew/os/mac/mach.rb
+++ b/Library/Homebrew/os/mac/mach.rb
@@ -61,34 +61,6 @@ module MachOShim
     macho.dylib_id
   end
 
-  def change_dylib_id(id)
-    return if dylib_id == id
-    @require_relocation = true
-    puts "Changing dylib ID of #{self}\n  from #{dylib_id}\n    to #{id}" if ARGV.debug?
-    macho.change_dylib_id(id, strict: false)
-  rescue MachO::MachOError
-    onoe <<-EOS.undent
-      Failed changing dylib ID of #{self}
-        from #{file.dylib_id}
-          to #{id}
-    EOS
-    raise
-  end
-
-  def change_install_name(old, new)
-    return if old == new
-    @require_relocation = true
-    puts "Changing install name in #{self}\n  from #{old}\n    to #{new}" if ARGV.debug?
-    macho.change_install_name(old, new, strict: false)
-  rescue MachO::MachOError
-    onoe <<-EOS.undent
-      Failed changing install name in #{self}
-        from #{old}
-          to #{new}
-    EOS
-    raise
-  end
-
   def archs
     mach_data.map { |m| m.fetch :arch }.extend(ArchitectureListExtension)
   end
-- 
cgit v1.2.3


From 1f66c9c9e0b678cc8f7b72d12f29ab6d25bd8eb8 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 10 Sep 2017 07:23:18 +0200
Subject: Let `curl_download` handle HTTP 416 error.

---
 Library/Homebrew/download_strategy.rb | 12 +-----------
 Library/Homebrew/utils/curl.rb        |  5 ++++-
 2 files changed, 5 insertions(+), 12 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index adeb0a02a..7012fccc8 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -331,20 +331,10 @@ class CurlDownloadStrategy < AbstractFileDownloadStrategy
     if cached_location.exist?
       puts "Already downloaded: #{cached_location}"
     else
-      had_incomplete_download = temporary_path.exist?
       begin
         _fetch
       rescue ErrorDuringExecution
-        # 33 == range not supported
-        # try wiping the incomplete download and retrying once
-        unless $CHILD_STATUS.exitstatus == 33 && had_incomplete_download
-          raise CurlDownloadStrategyError, @url
-        end
-
-        ohai "Trying a full download"
-        temporary_path.unlink
-        had_incomplete_download = false
-        retry
+        raise CurlDownloadStrategyError, @url
       end
       ignore_interrupts { temporary_path.rename(cached_location) }
     end
diff --git a/Library/Homebrew/utils/curl.rb b/Library/Homebrew/utils/curl.rb
index bc7055c0c..7807d2034 100644
--- a/Library/Homebrew/utils/curl.rb
+++ b/Library/Homebrew/utils/curl.rb
@@ -38,11 +38,14 @@ def curl(*args)
 end
 
 def curl_download(*args, to: nil, continue_at: "-", **options)
+  had_incomplete_download ||= File.exist?(to)
   curl("--location", "--remote-time", "--continue-at", continue_at.to_s, "--output", to, *args, **options)
 rescue ErrorDuringExecution
   # `curl` error 33: HTTP server doesn't seem to support byte ranges. Cannot resume.
-  if $CHILD_STATUS.exitstatus == 33 && continue_at == "-"
+  # HTTP status 416: Requested range not satisfiable
+  if ($CHILD_STATUS.exitstatus == 33 || had_incomplete_download) && continue_at == "-"
     continue_at = 0
+    had_incomplete_download = false
     retry
   end
 
-- 
cgit v1.2.3


From 732bf2212d1d52e4f14bef82df94ba4ed537b5fb Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Wed, 6 Sep 2017 01:49:10 -0700
Subject: build: fix HOMEBREW_FORMULA_PREFIX for head

so that it includes the commit.
---
 Library/Homebrew/build.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/build.rb b/Library/Homebrew/build.rb
index 8dd4fb245..cd2fa4c02 100644
--- a/Library/Homebrew/build.rb
+++ b/Library/Homebrew/build.rb
@@ -112,6 +112,10 @@ class Build
       formula.extend(Debrew::Formula) if ARGV.debug?
 
       formula.brew do |_formula, staging|
+        # For head builds, HOMEBREW_FORMULA_PREFIX should include the commit,
+        # which is not known until after the formula has been staged.
+        ENV["HOMEBREW_FORMULA_PREFIX"] = formula.prefix
+
         staging.retain! if ARGV.keep_tmp?
         formula.patch
 
-- 
cgit v1.2.3


From 7b1cf6df5a73b03ad87333636df627c86de50599 Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:30:30 +0000
Subject: spelling: comparison

---
 Library/Homebrew/test/cask/depends_on_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/depends_on_spec.rb b/Library/Homebrew/test/cask/depends_on_spec.rb
index c603cf6e1..fb92a9a24 100644
--- a/Library/Homebrew/test/cask/depends_on_spec.rb
+++ b/Library/Homebrew/test/cask/depends_on_spec.rb
@@ -31,7 +31,7 @@ describe "Satisfy Dependencies and Requirements", :cask do
       it { is_expected.not_to raise_error }
     end
 
-    context "given a comparisson" do
+    context "given a comparison" do
       let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-macos-comparison.rb") }
       it { is_expected.not_to raise_error }
     end
-- 
cgit v1.2.3


From 08e53870a65d272db5054d4919acead95a6869dc Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:31:02 +0000
Subject: spelling: definitions

---
 Library/Homebrew/extend/string.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/string.rb b/Library/Homebrew/extend/string.rb
index ae7a209db..b96f12994 100644
--- a/Library/Homebrew/extend/string.rb
+++ b/Library/Homebrew/extend/string.rb
@@ -60,7 +60,7 @@ module StringInreplaceExtension
     result
   end
 
-  # Looks for Makefile style variable defintions and replaces the
+  # Looks for Makefile style variable definitions and replaces the
   # value with "new_value", or removes the definition entirely.
   def change_make_var!(flag, new_value)
     return if gsub!(/^#{Regexp.escape(flag)}[ \t]*=[ \t]*(.*)$/, "#{flag}=#{new_value}", false)
-- 
cgit v1.2.3


From 4806b35e2784e55a79b094968d195e648228a63b Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:31:56 +0000
Subject: spelling: directories

---
 Library/Homebrew/os/mac.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index 5074665fc..d6ded58ce 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -129,7 +129,7 @@ module OS
         paths << path if path.exist?
       end
 
-      # Finally, some users make their MacPorts or Fink directorie
+      # Finally, some users make their MacPorts or Fink directories
       # read-only in order to try out Homebrew, but this doens't work as
       # some build scripts error out when trying to read from these now
       # unreadable paths.
-- 
cgit v1.2.3


From fe21cfdefdc87074de6643b804b94b984814e0a1 Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:32:09 +0000
Subject: spelling: does

---
 Library/Homebrew/os/mac.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index d6ded58ce..bc75fc322 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -130,7 +130,7 @@ module OS
       end
 
       # Finally, some users make their MacPorts or Fink directories
-      # read-only in order to try out Homebrew, but this doens't work as
+      # read-only in order to try out Homebrew, but this doesn't work as
       # some build scripts error out when trying to read from these now
       # unreadable paths.
       %w[/sw /opt/local].map { |p| Pathname.new(p) }.each do |path|
-- 
cgit v1.2.3


From 1fe2ade15c655b5f7bd2c22fac4b346fff2e434a Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:35:11 +0000
Subject: spelling: incomplete

---
 Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb
index e21ce86b6..46273cbe3 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb
@@ -7,7 +7,7 @@ module Hbc
       end
 
       def run
-        raise CaskError, "Dump incomplete." if dump_casks == :incomplet
+        raise CaskError, "Dump incomplete." if dump_casks == :incomplete
       end
 
       def dump_casks
-- 
cgit v1.2.3


From 70ce9fe7f9b96acc62ad622a564ac41b7cad9521 Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:35:30 +0000
Subject: spelling: intermediate

---
 Library/Homebrew/test/pathname_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/pathname_spec.rb b/Library/Homebrew/test/pathname_spec.rb
index 0bc19c5ac..69314e5f4 100644
--- a/Library/Homebrew/test/pathname_spec.rb
+++ b/Library/Homebrew/test/pathname_spec.rb
@@ -295,7 +295,7 @@ describe FileUtils do
   let(:dst) { mktmpdir }
 
   describe "#mkdir" do
-    it "creates indermediate directories" do
+    it "creates intermediate directories" do
       described_class.mkdir dst/"foo/bar/baz" do
         expect(dst/"foo/bar/baz").to exist, "foo/bar/baz was not created"
         expect(dst/"foo/bar/baz").to be_a_directory, "foo/bar/baz was not a directory structure"
-- 
cgit v1.2.3


From a337620d97d9e3ae4575ff79768c0ef14d82fd0b Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:38:28 +0000
Subject: spelling: omitted

---
 Library/Homebrew/test/requirement_spec.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/requirement_spec.rb b/Library/Homebrew/test/requirement_spec.rb
index 71372aa69..11a3da8f4 100644
--- a/Library/Homebrew/test/requirement_spec.rb
+++ b/Library/Homebrew/test/requirement_spec.rb
@@ -48,7 +48,7 @@ describe Requirement do
       it { is_expected.to be_fatal }
     end
 
-    context "#fatal is ommitted" do
+    context "#fatal is omitted" do
       it { is_expected.not_to be_fatal }
     end
   end
@@ -184,7 +184,7 @@ describe Requirement do
       it { is_expected.to have_a_default_formula }
     end
 
-    context "#default_formula ommitted" do
+    context "#default_formula omitted" do
       it { is_expected.not_to have_a_default_formula }
     end
   end
-- 
cgit v1.2.3


From ca32ece84ed17231edd7ec07af4b95bc457cee66 Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:39:03 +0000
Subject: spelling: packages

---
 Library/Homebrew/cask/lib/hbc/artifact/relocated.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb b/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb
index 4dba46c9d..0e8e42c9b 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb
@@ -34,7 +34,7 @@ module Hbc
         altnames.concat(%Q("#{altname}"))
         altnames = "(#{altnames})"
 
-        # Some packges are shipped as u=rx (e.g. Bitcoin Core)
+        # Some packages are shipped as u=rx (e.g. Bitcoin Core)
         @command.run!("/bin/chmod", args: ["--", "u+rw", file, file.realpath])
 
         @command.run!("/usr/bin/xattr",
-- 
cgit v1.2.3


From b9a33b03a4812e87c88dc009dc0661d4fc7d46fc Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:39:18 +0000
Subject: spelling: parameters

---
 Library/Homebrew/test/utils/github_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/utils/github_spec.rb b/Library/Homebrew/test/utils/github_spec.rb
index 9322898ee..a132894f9 100644
--- a/Library/Homebrew/test/utils/github_spec.rb
+++ b/Library/Homebrew/test/utils/github_spec.rb
@@ -2,7 +2,7 @@ require "utils/github"
 
 describe GitHub do
   describe "::search_code", :needs_network do
-    it "queries GitHub code with the passed paramaters" do
+    it "queries GitHub code with the passed parameters" do
       results = subject.search_code(repo: "Homebrew/brew", path: "/",
                                     filename: "readme", language: "markdown")
 
-- 
cgit v1.2.3


From ce45591981123c078567956a351e0d902b7c8158 Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:40:18 +0000
Subject: spelling: perform

---
 Library/Homebrew/compat/formula_specialties.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/compat/formula_specialties.rb b/Library/Homebrew/compat/formula_specialties.rb
index ec5e91ce8..78966625e 100644
--- a/Library/Homebrew/compat/formula_specialties.rb
+++ b/Library/Homebrew/compat/formula_specialties.rb
@@ -16,7 +16,7 @@ end
 # This formula serves as the base class for several very similar
 # formulae for Amazon Web Services related tools.
 class AmazonWebServicesFormula < Formula
-  # Use this method to peform a standard install for Java-based tools,
+  # Use this method to perform a standard install for Java-based tools,
   # keeping the .jars out of HOMEBREW_PREFIX/lib
   def install
     odeprecated "AmazonWebServicesFormula#install", "Formula#install"
-- 
cgit v1.2.3


From 130fec083166a9d29545155a26a105dcd3dfb192 Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:40:29 +0000
Subject: spelling: preserves

---
 Library/Homebrew/test/dependency_expansion_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/dependency_expansion_spec.rb b/Library/Homebrew/test/dependency_expansion_spec.rb
index f955237a9..d6ecdf552 100644
--- a/Library/Homebrew/test/dependency_expansion_spec.rb
+++ b/Library/Homebrew/test/dependency_expansion_spec.rb
@@ -69,7 +69,7 @@ describe Dependency do
     end
   end
 
-  it "merges dependencies and perserves env_proc" do
+  it "merges dependencies and preserves env_proc" do
     env_proc = double
     dep = described_class.new("foo", [], env_proc)
     allow(dep).to receive(:to_formula).and_return(double(deps: [], name: "foo"))
-- 
cgit v1.2.3


From 44c56cd9a8d47acbb2e9930087a89bb1a8475038 Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:42:10 +0000
Subject: spelling: separated

---
 Library/Homebrew/extend/ARGV.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/ARGV.rb b/Library/Homebrew/extend/ARGV.rb
index c6cb54f5d..daa5306fa 100644
--- a/Library/Homebrew/extend/ARGV.rb
+++ b/Library/Homebrew/extend/ARGV.rb
@@ -147,7 +147,7 @@ module HomebrewArgvExtension
     flag_with_value.strip_prefix(arg_prefix) if flag_with_value
   end
 
-  # Returns an array of values that were given as a comma-seperated list.
+  # Returns an array of values that were given as a comma-separated list.
   # @see value
   def values(name)
     return unless val = value(name)
-- 
cgit v1.2.3


From 8e4150b20b811175d4778ec73f3018b8ef878742 Mon Sep 17 00:00:00 2001
From: Josh Soref
Date: Sun, 10 Sep 2017 16:42:24 +0000
Subject: spelling: should

---
 Library/Homebrew/test/cmd/commands_spec.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cmd/commands_spec.rb b/Library/Homebrew/test/cmd/commands_spec.rb
index cf6f56740..46ed3ddcf 100644
--- a/Library/Homebrew/test/cmd/commands_spec.rb
+++ b/Library/Homebrew/test/cmd/commands_spec.rb
@@ -68,7 +68,7 @@ describe Homebrew do
 
       expect(cmds).to include("t1"), "Executable files should be included"
       expect(cmds).to include("t2"), "Executable Ruby files should be included"
-      expect(cmds).not_to include("t3"), "Executable files with a non Ruby extension shoudn't be included"
+      expect(cmds).not_to include("t3"), "Executable files with a non Ruby extension shouldn't be included"
       expect(cmds).not_to include("t4"), "Non-executable files shouldn't be included"
     end
   end
-- 
cgit v1.2.3


From 194a2c2adebdcd585fcff781841725b13a91d28a Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 10 Sep 2017 21:56:12 +0200
Subject: Make `brew cask search` spec deterministic.

---
 Library/Homebrew/test/cask/cli/search_spec.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/cli/search_spec.rb b/Library/Homebrew/test/cask/cli/search_spec.rb
index 6dc980590..3d58e6a15 100644
--- a/Library/Homebrew/test/cask/cli/search_spec.rb
+++ b/Library/Homebrew/test/cask/cli/search_spec.rb
@@ -4,6 +4,8 @@ describe Hbc::CLI::Search, :cask do
   end
 
   it "lists the available Casks that match the search term" do
+    allow(GitHub).to receive(:search_code).and_return([])
+
     expect {
       Hbc::CLI::Search.run("local")
     }.to output(<<-EOS.undent).to_stdout.as_tty
@@ -14,6 +16,8 @@ describe Hbc::CLI::Search, :cask do
   end
 
   it "outputs a plain list when stdout is not a TTY" do
+    allow(GitHub).to receive(:search_code).and_return([])
+
     expect {
       Hbc::CLI::Search.run("local")
     }.to output(<<-EOS.undent).to_stdout
@@ -24,6 +28,7 @@ describe Hbc::CLI::Search, :cask do
 
   it "returns matches even when online search failed" do
     allow(GitHub).to receive(:search_code).and_raise(GitHub::Error.new("reason"))
+
     expect {
       Hbc::CLI::Search.run("local")
     }.to output(<<-EOS.undent).to_stdout
-- 
cgit v1.2.3


From 53ecdd843f6e6d6dd93e09a5394de3c31bc0e51a Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Thu, 6 Apr 2017 00:33:31 +0200
Subject: Treat every `Artifact` instance as a single artifact.

---
 Library/Homebrew/cask/lib/hbc/artifact.rb          |   9 +-
 .../cask/lib/hbc/artifact/abstract_artifact.rb     |  71 +++++
 .../cask/lib/hbc/artifact/abstract_flight_block.rb |  42 +--
 .../cask/lib/hbc/artifact/abstract_uninstall.rb    | 288 +++++++++++++++++++++
 Library/Homebrew/cask/lib/hbc/artifact/artifact.rb |  31 ++-
 Library/Homebrew/cask/lib/hbc/artifact/base.rb     |  80 ------
 Library/Homebrew/cask/lib/hbc/artifact/binary.rb   |   6 +-
 .../Homebrew/cask/lib/hbc/artifact/installer.rb    |  91 +++++--
 Library/Homebrew/cask/lib/hbc/artifact/moved.rb    |  52 ++--
 .../cask/lib/hbc/artifact/nested_container.rb      |  28 +-
 Library/Homebrew/cask/lib/hbc/artifact/pkg.rb      |  61 ++---
 Library/Homebrew/cask/lib/hbc/artifact/prefpane.rb |   2 +-
 Library/Homebrew/cask/lib/hbc/artifact/qlplugin.rb |  20 +-
 .../Homebrew/cask/lib/hbc/artifact/relocated.rb    |  74 +++---
 .../Homebrew/cask/lib/hbc/artifact/stage_only.rb   |  16 +-
 Library/Homebrew/cask/lib/hbc/artifact/suite.rb    |   4 +-
 .../Homebrew/cask/lib/hbc/artifact/symlinked.rb    |  58 ++---
 .../Homebrew/cask/lib/hbc/artifact/uninstall.rb    |   8 +-
 .../cask/lib/hbc/artifact/uninstall_base.rb        | 280 --------------------
 Library/Homebrew/cask/lib/hbc/artifact/zap.rb      |   8 +-
 Library/Homebrew/cask/lib/hbc/audit.rb             |   8 +-
 Library/Homebrew/cask/lib/hbc/cask.rb              |   2 +-
 Library/Homebrew/cask/lib/hbc/cli/info.rb          |  12 +-
 .../Homebrew/cask/lib/hbc/cli/internal_stanza.rb   |  37 +--
 Library/Homebrew/cask/lib/hbc/cli/list.rb          |   6 +-
 Library/Homebrew/cask/lib/hbc/dsl.rb               | 129 +++++----
 Library/Homebrew/cask/lib/hbc/dsl/installer.rb     |  32 ---
 Library/Homebrew/cask/lib/hbc/installer.rb         |  20 +-
 Library/Homebrew/cask/lib/hbc/staged.rb            |   2 +-
 .../Homebrew/test/cask/artifact/alt_target_spec.rb |   2 +-
 Library/Homebrew/test/cask/artifact/app_spec.rb    |  21 +-
 Library/Homebrew/test/cask/artifact/binary_spec.rb |  21 +-
 .../test/cask/artifact/generic_artifact_spec.rb    |  12 +-
 .../test/cask/artifact/nested_container_spec.rb    |   3 +-
 Library/Homebrew/test/cask/artifact/pkg_spec.rb    |   8 +-
 .../test/cask/artifact/postflight_block_spec.rb    |   6 +-
 .../test/cask/artifact/preflight_block_spec.rb     |   6 +-
 Library/Homebrew/test/cask/artifact/suite_spec.rb  |   4 +-
 .../test/cask/artifact/two_apps_correct_spec.rb    |   2 +-
 .../test/cask/artifact/uninstall_no_zap_spec.rb    |   2 +-
 .../cask/artifact/uninstall_zap_shared_examples.rb |  26 +-
 Library/Homebrew/test/cask/audit_spec.rb           |   9 +-
 Library/Homebrew/test/cask/cli/info_spec.rb        |  10 +-
 Library/Homebrew/test/cask/cli/list_spec.rb        |   3 +-
 Library/Homebrew/test/cask/dsl_spec.rb             |  24 +-
 45 files changed, 828 insertions(+), 808 deletions(-)
 create mode 100644 Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
 create mode 100644 Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/artifact/base.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/artifact/uninstall_base.rb
 delete mode 100644 Library/Homebrew/cask/lib/hbc/dsl/installer.rb

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact.rb
index 074d15017..cb15ec051 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact.rb
@@ -33,7 +33,7 @@ module Hbc
     # We want to extract nested containers before we
     # handle any other artifacts.
     #
-    TYPES = [
+    CLASSES = [
       PreflightBlock,
       Uninstall,
       NestedContainer,
@@ -60,12 +60,9 @@ module Hbc
       Zap,
     ].freeze
 
-    def self.for_cask(cask, options = {})
+    def self.for_cask(cask)
       odebug "Determining which artifacts are present in Cask #{cask}"
-
-      TYPES
-        .select { |klass| klass.me?(cask) }
-        .map { |klass| klass.new(cask, options) }
+      CLASSES.flat_map { |klass| klass.for_cask(cask) }
     end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
new file mode 100644
index 000000000..1b18cc6e7
--- /dev/null
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
@@ -0,0 +1,71 @@
+module Hbc
+  module Artifact
+    class AbstractArtifact
+      extend Predicable
+
+      def self.english_name
+        @english_name ||= name.sub(/^.*:/, "").gsub(/(.)([A-Z])/, '\1 \2')
+      end
+
+      def self.english_article
+        @english_article ||= (english_name =~ /^[aeiou]/i) ? "an" : "a"
+      end
+
+      def self.dsl_key
+        @dsl_key ||= name.sub(/^.*:/, "").gsub(/(.)([A-Z])/, '\1_\2').downcase.to_sym
+      end
+
+      def self.dirmethod
+        @dirmethod ||= "#{dsl_key}dir".to_sym
+      end
+
+      def self.for_cask(cask)
+        cask.artifacts[dsl_key].to_a
+      end
+
+      # TODO: this sort of logic would make more sense in dsl.rb, or a
+      #       constructor called from dsl.rb, so long as that isn't slow.
+      def self.read_script_arguments(arguments, stanza, default_arguments = {}, override_arguments = {}, key = nil)
+        # TODO: when stanza names are harmonized with class names,
+        #       stanza may not be needed as an explicit argument
+        description = key ? "#{stanza} #{key.inspect}" : stanza.to_s
+
+        # backward-compatible string value
+        arguments = { executable: arguments } if arguments.is_a?(String)
+
+        # key sanity
+        permitted_keys = [:args, :input, :executable, :must_succeed, :sudo, :print_stdout, :print_stderr]
+        unknown_keys = arguments.keys - permitted_keys
+        unless unknown_keys.empty?
+          opoo %Q{Unknown arguments to #{description} -- #{unknown_keys.inspect} (ignored). Running "brew update; brew cleanup; brew cask cleanup" will likely fix it.}
+        end
+        arguments.select! { |k| permitted_keys.include?(k) }
+
+        # key warnings
+        override_keys = override_arguments.keys
+        ignored_keys = arguments.keys & override_keys
+        unless ignored_keys.empty?
+          onoe "Some arguments to #{description} will be ignored -- :#{unknown_keys.inspect} (overridden)."
+        end
+
+        # extract executable
+        executable = arguments.key?(:executable) ? arguments.delete(:executable) : nil
+
+        arguments = default_arguments.merge arguments
+        arguments.merge! override_arguments
+
+        [executable, arguments]
+      end
+
+      attr_reader :cask
+
+      def initialize(cask)
+        @cask = cask
+      end
+
+      def to_s
+        "#{summarize} (#{self.class.english_name})"
+      end
+    end
+  end
+end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
index be3050acb..6670d4249 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
@@ -1,39 +1,47 @@
-require "hbc/artifact/base"
+require "hbc/artifact/abstract_artifact"
 
 module Hbc
   module Artifact
-    class AbstractFlightBlock < Base
-      def self.artifact_dsl_key
+    class AbstractFlightBlock < AbstractArtifact
+      def self.dsl_key
         super.to_s.sub(/_block$/, "").to_sym
       end
 
-      def self.uninstall_artifact_dsl_key
-        artifact_dsl_key.to_s.prepend("uninstall_").to_sym
+      def self.uninstall_dsl_key
+        dsl_key.to_s.prepend("uninstall_").to_sym
       end
 
-      def self.class_for_dsl_key(dsl_key)
-        Object.const_get("Hbc::DSL::#{dsl_key.to_s.split("_").collect(&:capitalize).join}")
+      def self.for_cask(cask)
+        [dsl_key, uninstall_dsl_key].flat_map do |key|
+          [*cask.artifacts[key]].map { |block| new(cask, key => block) }
+        end
       end
 
-      def self.me?(cask)
-        cask.artifacts[artifact_dsl_key].any? ||
-          cask.artifacts[uninstall_artifact_dsl_key].any?
+      attr_reader :directives
+
+      def initialize(cask, **directives)
+        super(cask)
+        @directives = directives
       end
 
-      def install_phase
-        abstract_phase(self.class.artifact_dsl_key)
+      def install_phase(**)
+        abstract_phase(self.class.dsl_key)
       end
 
-      def uninstall_phase
-        abstract_phase(self.class.uninstall_artifact_dsl_key)
+      def uninstall_phase(**)
+        abstract_phase(self.class.uninstall_dsl_key)
       end
 
       private
 
+      def class_for_dsl_key(dsl_key)
+        namespace = self.class.name.to_s.sub(/::.*::.*$/, "")
+        self.class.const_get("#{namespace}::DSL::#{dsl_key.to_s.split("_").collect(&:capitalize).join}")
+      end
+
       def abstract_phase(dsl_key)
-        @cask.artifacts[dsl_key].each do |block|
-          self.class.class_for_dsl_key(dsl_key).new(@cask).instance_eval(&block)
-        end
+        return if (block = directives[dsl_key]).nil?
+        class_for_dsl_key(dsl_key).new(cask).instance_eval(&block)
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
new file mode 100644
index 000000000..9499d5c03
--- /dev/null
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
@@ -0,0 +1,288 @@
+require "pathname"
+require "timeout"
+
+require "hbc/artifact/abstract_artifact"
+
+module Hbc
+  module Artifact
+    class AbstractUninstall < AbstractArtifact
+      ORDERED_DIRECTIVES = [
+        :early_script,
+        :launchctl,
+        :quit,
+        :signal,
+        :login_item,
+        :kext,
+        :script,
+        :pkgutil,
+        :delete,
+        :trash,
+        :rmdir,
+      ].freeze
+
+      def self.from_args(cask, **directives)
+        new(cask, directives)
+      end
+
+      attr_reader :directives
+
+      def initialize(cask, directives)
+        super(cask)
+        @directives = directives
+      end
+
+      private
+
+      def dispatch_uninstall_directives(**options)
+        ohai "Running #{stanza} process for #{@cask}; your password may be necessary"
+
+        warn_for_unknown_directives(directives)
+
+        ORDERED_DIRECTIVES.each do |directive_sym|
+          next unless directives.key?(directive_sym)
+          args = directives[directive_sym]
+          send("uninstall_#{directive_sym}", *(args.is_a?(Hash) ? [args] : args), **options)
+        end
+      end
+
+      def stanza
+        self.class.dsl_key
+      end
+
+      def warn_for_unknown_directives(directives)
+        unknown_keys = directives.keys - ORDERED_DIRECTIVES
+        return if unknown_keys.empty?
+        opoo %Q(Unknown arguments to #{stanza} -- #{unknown_keys.inspect}. Running "brew update; brew cleanup; brew cask cleanup" will likely fix it.)
+      end
+
+      # Preserve prior functionality of script which runs first. Should rarely be needed.
+      # :early_script should not delete files, better defer that to :script.
+      # If Cask writers never need :early_script it may be removed in the future.
+      def uninstall_early_script(directives, **options)
+        uninstall_script(directives, directive_name: :early_script, **options)
+      end
+
+      # :launchctl must come before :quit/:signal for cases where app would instantly re-launch
+      def uninstall_launchctl(*services, command: nil, **_)
+        services.each do |service|
+          ohai "Removing launchctl service #{service}"
+          [false, true].each do |with_sudo|
+            plist_status = command.run("/bin/launchctl", args: ["list", service], sudo: with_sudo, print_stderr: false).stdout
+            if plist_status =~ /^\{/
+              command.run!("/bin/launchctl", args: ["remove", service], sudo: with_sudo)
+              sleep 1
+            end
+            paths = ["/Library/LaunchAgents/#{service}.plist",
+                     "/Library/LaunchDaemons/#{service}.plist"]
+            paths.each { |elt| elt.prepend(ENV["HOME"]) } unless with_sudo
+            paths = paths.map { |elt| Pathname(elt) }.select(&:exist?)
+            paths.each do |path|
+              command.run!("/bin/rm", args: ["-f", "--", path], sudo: with_sudo)
+            end
+            # undocumented and untested: pass a path to uninstall :launchctl
+            next unless Pathname(service).exist?
+            command.run!("/bin/launchctl", args: ["unload", "-w", "--", service], sudo: with_sudo)
+            command.run!("/bin/rm",        args: ["-f", "--", service], sudo: with_sudo)
+            sleep 1
+          end
+        end
+      end
+
+      def running_processes(bundle_id, command: nil)
+        command.run!("/bin/launchctl", args: ["list"]).stdout.lines
+               .map { |line| line.chomp.split("\t") }
+               .map { |pid, state, id| [pid.to_i, state.to_i, id] }
+               .select do |fields|
+                 next if fields[0].zero?
+                 fields[2] =~ /^#{Regexp.escape(bundle_id)}($|\.\d+)/
+               end
+      end
+
+      # :quit/:signal must come before :kext so the kext will not be in use by a running process
+      def uninstall_quit(*bundle_ids, command: nil, **_)
+        bundle_ids.each do |bundle_id|
+          ohai "Quitting application ID #{bundle_id}"
+          next if running_processes(bundle_id, command: command).empty?
+          command.run!("/usr/bin/osascript", args: ["-e", %Q(tell application id "#{bundle_id}" to quit)], sudo: true)
+
+          begin
+            Timeout.timeout(3) do
+              Kernel.loop do
+                break if running_processes(bundle_id, command: command).empty?
+              end
+            end
+          rescue Timeout::Error
+            next
+          end
+        end
+      end
+
+      # :signal should come after :quit so it can be used as a backup when :quit fails
+      def uninstall_signal(*signals, **options)
+        signals.flatten.each_slice(2) do |pair|
+          unless pair.size == 2
+            raise CaskInvalidError.new(cask, "Each #{stanza} :signal must consist of 2 elements.")
+          end
+
+          signal, bundle_id = pair
+          ohai "Signalling '#{signal}' to application ID '#{bundle_id}'"
+          pids = running_processes(bundle_id, **options).map(&:first)
+          next unless pids.any?
+          # Note that unlike :quit, signals are sent from the current user (not
+          # upgraded to the superuser). This is a todo item for the future, but
+          # there should be some additional thought/safety checks about that, as a
+          # misapplied "kill" by root could bring down the system. The fact that we
+          # learned the pid from AppleScript is already some degree of protection,
+          # though indirect.
+          odebug "Unix ids are #{pids.inspect} for processes with bundle identifier #{bundle_id}"
+          Process.kill(signal, *pids)
+          sleep 3
+        end
+      end
+
+      def uninstall_login_item(*login_items, command: nil, **_)
+        login_items.each do |name|
+          ohai "Removing login item #{name}"
+          command.run!("/usr/bin/osascript",
+                        args: ["-e", %Q(tell application "System Events" to delete every login item whose name is "#{name}")],
+                        sudo: false)
+          sleep 1
+        end
+      end
+
+      # :kext should be unloaded before attempting to delete the relevant file
+      def uninstall_kext(*kexts, command: nil, **_)
+        kexts.each do |kext|
+          ohai "Unloading kernel extension #{kext}"
+          is_loaded = command.run!("/usr/sbin/kextstat", args: ["-l", "-b", kext], sudo: true).stdout
+          if is_loaded.length > 1
+            command.run!("/sbin/kextunload", args: ["-b", kext], sudo: true)
+            sleep 1
+          end
+          command.run!("/usr/sbin/kextfind", args: ["-b", kext], sudo: true).stdout.chomp.lines.each do |kext_path|
+            ohai "Removing kernel extension #{kext_path}"
+            command.run!("/bin/rm", args: ["-rf", kext_path], sudo: true)
+          end
+        end
+      end
+
+      # :script must come before :pkgutil, :delete, or :trash so that the script file is not already deleted
+      def uninstall_script(directives, directive_name: :script, force: false, command: nil, **_)
+        # TODO: Create a common `Script` class to run this and Artifact::Installer.
+        executable, script_arguments = self.class.read_script_arguments(directives,
+                                                                        "uninstall",
+                                                                        { must_succeed: true, sudo: false },
+                                                                        { print_stdout: true },
+                                                                        directive_name)
+
+        ohai "Running uninstall script #{executable}"
+        raise CaskInvalidError.new(cask, "#{stanza} :#{directive_name} without :executable.") if executable.nil?
+        executable_path = cask.staged_path.join(executable)
+
+        unless executable_path.exist?
+          message = "uninstall script #{executable} does not exist"
+          raise CaskError, "#{message}." unless force
+          opoo "#{message}, skipping."
+          return
+        end
+
+        command.run("/bin/chmod", args: ["--", "+x", executable_path])
+        command.run(executable_path, script_arguments)
+        sleep 1
+      end
+
+      def uninstall_pkgutil(*pkgs, command: nil, **_)
+        ohai "Uninstalling packages:"
+        pkgs.each do |regex|
+          Hbc::Pkg.all_matching(regex, command).each do |pkg|
+            puts pkg.package_id
+            pkg.uninstall
+          end
+        end
+      end
+
+      def each_resolved_path(action, paths)
+        return enum_for(:each_resolved_path, action, paths) unless block_given?
+
+        paths.each do |path|
+          resolved_path = Pathname.new(path)
+
+          resolved_path = resolved_path.expand_path if path.start_with?("~")
+
+          if resolved_path.relative? || resolved_path.split.any? { |part| part.to_s == ".." }
+            opoo "Skipping #{Formatter.identifier(action)} for relative path '#{path}'."
+            next
+          end
+
+          if MacOS.undeletable?(resolved_path)
+            opoo "Skipping #{Formatter.identifier(action)} for undeletable path '#{path}'."
+            next
+          end
+
+          yield path, Pathname.glob(resolved_path)
+        end
+      end
+
+      def uninstall_delete(*paths, command: nil, **_)
+        return if paths.empty?
+
+        ohai "Removing files:"
+        each_resolved_path(:delete, paths) do |path, resolved_paths|
+          puts path
+          command.run!("/usr/bin/xargs", args: ["-0", "--", "/bin/rm", "-r", "-f", "--"], input: resolved_paths.join("\0"), sudo: true)
+        end
+      end
+
+      def uninstall_trash(*paths, **options)
+        return if paths.empty?
+
+        resolved_paths = each_resolved_path(:trash, paths).to_a
+
+        ohai "Trashing files:"
+        puts resolved_paths.map(&:first)
+        trash_paths(*resolved_paths.flat_map(&:last), **options)
+      end
+
+      def trash_paths(*paths, command: nil, **_)
+        command.run!("/usr/bin/osascript", args: ["-e", <<-'EOS'.undent, *paths])
+          on run argv
+            repeat with i from 1 to (count argv)
+              set item i of argv to (item i of argv as POSIX file)
+            end repeat
+
+            tell application "Finder"
+              set trashedItems to (move argv to trash)
+              set output to ""
+
+              repeat with i from 1 to (count trashedItems)
+                set trashedItem to POSIX path of (item i of trashedItems as string)
+                set output to output & trashedItem
+                if i < count trashedItems then
+                  set output to output & (do shell script "printf \"\\0\"")
+                end if
+              end repeat
+
+              return output
+            end tell
+          end run
+        EOS
+      end
+
+      def uninstall_rmdir(*directories, command: nil, **_)
+        return if directories.empty?
+
+        ohai "Removing directories if empty:"
+        each_resolved_path(:rmdir, directories) do |path, resolved_paths|
+          puts path
+          resolved_paths.select(&:directory?).each do |resolved_path|
+            if (ds_store = resolved_path.join(".DS_Store")).exist?
+              command.run!("/bin/rm", args: ["-f", "--", ds_store], sudo: true, print_stderr: false)
+            end
+
+            command.run("/bin/rmdir", args: ["--", resolved_path], sudo: true, print_stderr: false)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact/artifact.rb
index b42db877d..0f37afade 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/artifact.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/artifact.rb
@@ -5,21 +5,32 @@ require "hbc/utils/hash_validator"
 module Hbc
   module Artifact
     class Artifact < Moved
-      def self.artifact_english_name
+      def self.english_name
         "Generic Artifact"
       end
 
-      def self.artifact_dirmethod
-        :appdir
-      end
+      def self.from_args(cask, *args)
+        source_string, target_hash = args
+
+        if source_string.nil?
+          raise CaskInvalidError.new(cask.token, "no source given for #{english_name}")
+        end
+
+        unless target_hash.is_a?(Hash)
+          raise CaskInvalidError.new(cask.token, "target required for #{english_name} '#{source_string}'")
+        end
 
-      def load_specification(artifact_spec)
-        source_string, target_hash = artifact_spec
-        raise CaskInvalidError.new(@cask.token, "no source given for artifact") if source_string.nil?
-        @source = @cask.staged_path.join(source_string)
-        raise CaskInvalidError.new(@cask.token, "target required for generic artifact #{source_string}") unless target_hash.is_a?(Hash)
         target_hash.extend(HashValidator).assert_valid_keys(:target)
-        @target = Pathname.new(target_hash[:target])
+
+        new(cask, source_string, **target_hash)
+      end
+
+      def self.resolve_target(target)
+        Pathname(target)
+      end
+
+      def initialize(cask, source, target: nil)
+        super(cask, source, target: target)
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/base.rb b/Library/Homebrew/cask/lib/hbc/artifact/base.rb
deleted file mode 100644
index ae15552a4..000000000
--- a/Library/Homebrew/cask/lib/hbc/artifact/base.rb
+++ /dev/null
@@ -1,80 +0,0 @@
-module Hbc
-  module Artifact
-    class Base
-      extend Predicable
-
-      def self.artifact_name
-        @artifact_name ||= name.sub(/^.*:/, "").gsub(/(.)([A-Z])/, '\1_\2').downcase
-      end
-
-      def self.artifact_english_name
-        @artifact_english_name ||= name.sub(/^.*:/, "").gsub(/(.)([A-Z])/, '\1 \2')
-      end
-
-      def self.artifact_english_article
-        @artifact_english_article ||= (artifact_english_name =~ /^[aeiou]/i) ? "an" : "a"
-      end
-
-      def self.artifact_dsl_key
-        @artifact_dsl_key ||= artifact_name.to_sym
-      end
-
-      def self.artifact_dirmethod
-        @artifact_dirmethod ||= "#{artifact_name}dir".to_sym
-      end
-
-      def self.me?(cask)
-        cask.artifacts[artifact_dsl_key].any?
-      end
-
-      attr_reader :force
-
-      # TODO: this sort of logic would make more sense in dsl.rb, or a
-      #       constructor called from dsl.rb, so long as that isn't slow.
-      def self.read_script_arguments(arguments, stanza, default_arguments = {}, override_arguments = {}, key = nil)
-        # TODO: when stanza names are harmonized with class names,
-        #       stanza may not be needed as an explicit argument
-        description = key ? "#{stanza} #{key.inspect}" : stanza.to_s
-
-        # backward-compatible string value
-        arguments = { executable: arguments } if arguments.is_a?(String)
-
-        # key sanity
-        permitted_keys = [:args, :input, :executable, :must_succeed, :sudo, :print_stdout, :print_stderr]
-        unknown_keys = arguments.keys - permitted_keys
-        unless unknown_keys.empty?
-          opoo %Q{Unknown arguments to #{description} -- #{unknown_keys.inspect} (ignored). Running "brew update; brew cleanup; brew cask cleanup" will likely fix it.}
-        end
-        arguments.select! { |k| permitted_keys.include?(k) }
-
-        # key warnings
-        override_keys = override_arguments.keys
-        ignored_keys = arguments.keys & override_keys
-        unless ignored_keys.empty?
-          onoe "Some arguments to #{description} will be ignored -- :#{unknown_keys.inspect} (overridden)."
-        end
-
-        # extract executable
-        executable = arguments.key?(:executable) ? arguments.delete(:executable) : nil
-
-        arguments = default_arguments.merge arguments
-        arguments.merge! override_arguments
-
-        [executable, arguments]
-      end
-
-      def summary
-        {}
-      end
-
-      attr_predicate :force?, :verbose?
-
-      def initialize(cask, command: SystemCommand, force: false, verbose: false)
-        @cask = cask
-        @command = command
-        @force = force
-        @verbose = verbose
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/binary.rb b/Library/Homebrew/cask/lib/hbc/artifact/binary.rb
index 7178c2af6..68f4b074d 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/binary.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/binary.rb
@@ -3,13 +3,13 @@ require "hbc/artifact/symlinked"
 module Hbc
   module Artifact
     class Binary < Symlinked
-      def link
-        super
+      def link(command: nil, **options)
+        super(command: command, **options)
         return if source.executable?
         if source.writable?
           FileUtils.chmod "+x", source
         else
-          @command.run!("/bin/chmod", args: ["+x", source], sudo: true)
+          command.run!("/bin/chmod", args: ["+x", source], sudo: true)
         end
       end
     end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/installer.rb b/Library/Homebrew/cask/lib/hbc/artifact/installer.rb
index be857696e..64ce2d4bc 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/installer.rb
@@ -1,30 +1,77 @@
-require "hbc/artifact/base"
+require "hbc/artifact/abstract_artifact"
 
 module Hbc
   module Artifact
-    class Installer < Base
-      def install_phase
-        @cask.artifacts[self.class.artifact_dsl_key].each do |artifact|
-          if artifact.manual
-            puts <<-EOS.undent
-              To complete the installation of Cask #{@cask}, you must also
-              run the installer at
-
-                '#{@cask.staged_path.join(artifact.manual)}'
-
-            EOS
-          else
-            executable, script_arguments = self.class.read_script_arguments(artifact.script,
-                                                                            self.class.artifact_dsl_key.to_s,
-                                                                            { must_succeed: true, sudo: false },
-                                                                            print_stdout: true)
-            ohai "Running #{self.class.artifact_dsl_key} script #{executable}"
-            raise CaskInvalidError.new(@cask, "#{self.class.artifact_dsl_key} missing executable") if executable.nil?
-            executable_path = @cask.staged_path.join(executable)
-            @command.run("/bin/chmod", args: ["--", "+x", executable_path]) if File.exist?(executable_path)
-            @command.run(executable_path, script_arguments)
+    class Installer < AbstractArtifact
+      VALID_KEYS = Set.new [
+        :manual,
+        :script,
+      ]
+
+      module ManualInstaller
+        def install_phase(**)
+          puts <<-EOS.undent
+            To complete the installation of Cask #{cask}, you must also
+            run the installer at
+
+              '#{path}'
+          EOS
+        end
+      end
+
+      module ScriptInstaller
+        def install_phase(command: nil, **_)
+          ohai "Running #{self.class.dsl_key} script '#{path.relative_path_from(cask.staged_path)}'"
+          FileUtils.chmod "+x", path unless path.executable?
+          command.run(path, **args)
+        end
+      end
+
+      def self.from_args(cask, **args)
+        raise CaskInvalidError.new(cask, "'installer' stanza requires an argument.") if args.empty?
+
+        if args.key?(:script) && !args[:script].respond_to?(:key?)
+          if args.key?(:executable)
+            raise CaskInvalidError.new(cask, "'installer' stanza gave arguments for both :script and :executable.")
           end
+
+          args[:executable] = args[:script]
+          args.delete(:script)
+          args = { script: args }
+        end
+
+        unless args.keys.count == 1
+          raise CaskInvalidError.new(cask, "invalid 'installer' stanza: Only one of #{VALID_KEYS.inspect} is permitted.")
         end
+
+        args.extend(HashValidator).assert_valid_keys(*VALID_KEYS)
+        new(cask, **args)
+      end
+
+      attr_reader :path, :args
+
+      def initialize(cask, **args)
+        super(cask)
+
+        if args.key?(:manual)
+          @path = cask.staged_path.join(args[:manual])
+          @args = []
+          extend(ManualInstaller)
+          return
+        end
+
+        path, @args = self.class.read_script_arguments(
+          args[:script], self.class.dsl_key.to_s, { must_succeed: true, sudo: false }, print_stdout: true
+        )
+        raise CaskInvalidError.new(cask, "#{self.class.dsl_key} missing executable") if path.nil?
+
+        path = Pathname(path)
+        @path = path.absolute? ? path : cask.staged_path.join(path)
+        extend(ScriptInstaller)
+      end
+
+      def summarize
+        path.relative_path_from(cask.staged_path).to_s
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/moved.rb b/Library/Homebrew/cask/lib/hbc/artifact/moved.rb
index 3fe969c0c..ba1c8e907 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/moved.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/moved.rb
@@ -4,63 +4,61 @@ module Hbc
   module Artifact
     class Moved < Relocated
       def self.english_description
-        "#{artifact_english_name}s"
+        "#{english_name}s"
       end
 
-      def install_phase
-        each_artifact(&method(:move))
+      def install_phase(**options)
+        move(**options)
       end
 
-      def uninstall_phase
-        each_artifact(&method(:delete))
+      def uninstall_phase(**options)
+        delete(**options)
+      end
+
+      def summarize_installed
+        if target.exist?
+          "#{printable_target} (#{target.abv})"
+        else
+          Formatter.error(printable_target, label: "Missing #{self.class.english_name}")
+        end
       end
 
       private
 
-      def move
+      def move(force: false, command: nil, **options)
         if Utils.path_occupied?(target)
-          message = "It seems there is already #{self.class.artifact_english_article} #{self.class.artifact_english_name} at '#{target}'"
-          raise CaskError, "#{message}." unless force?
+          message = "It seems there is already #{self.class.english_article} #{self.class.english_name} at '#{target}'"
+          raise CaskError, "#{message}." unless force
           opoo "#{message}; overwriting."
-          delete
+          delete(force: force, command: command, **options)
         end
 
         unless source.exist?
-          raise CaskError, "It seems the #{self.class.artifact_english_name} source '#{source}' is not there."
+          raise CaskError, "It seems the #{self.class.english_name} source '#{source}' is not there."
         end
 
-        ohai "Moving #{self.class.artifact_english_name} '#{source.basename}' to '#{target}'."
+        ohai "Moving #{self.class.english_name} '#{source.basename}' to '#{target}'."
         target.dirname.mkpath
 
         if target.parent.writable?
           FileUtils.move(source, target)
         else
-          SystemCommand.run("/bin/mv", args: [source, target], sudo: true)
+          command.run("/bin/mv", args: [source, target], sudo: true)
         end
 
-        add_altname_metadata target, source.basename.to_s
+        add_altname_metadata(target, source.basename, command: command)
       end
 
-      def delete
-        ohai "Removing #{self.class.artifact_english_name} '#{target}'."
-        raise CaskError, "Cannot remove undeletable #{self.class.artifact_english_name}." if MacOS.undeletable?(target)
+      def delete(force: false, command: nil, **_)
+        ohai "Removing #{self.class.english_name} '#{target}'."
+        raise CaskError, "Cannot remove undeletable #{self.class.english_name}." if MacOS.undeletable?(target)
 
         return unless Utils.path_occupied?(target)
 
         if target.parent.writable? && !force
           target.rmtree
         else
-          Utils.gain_permissions_remove(target, command: @command)
-        end
-      end
-
-      def summarize_artifact(artifact_spec)
-        load_specification artifact_spec
-
-        if target.exist?
-          "#{printable_target} (#{target.abv})"
-        else
-          Formatter.error(printable_target, label: "Missing #{self.class.artifact_english_name}")
+          Utils.gain_permissions_remove(target, command: command)
         end
       end
     end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb b/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb
index 84253ea30..81adf9029 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb
@@ -1,23 +1,31 @@
-require "hbc/artifact/base"
+require "hbc/artifact/abstract_artifact"
 
 module Hbc
   module Artifact
-    class NestedContainer < Base
-      def install_phase
-        @cask.artifacts[:nested_container].each { |container| extract(container) }
+    class NestedContainer < AbstractArtifact
+      attr_reader :path
+
+      def initialize(cask, path)
+        super(cask)
+        @path = cask.staged_path.join(path)
+      end
+
+      def install_phase(**options)
+        extract(**options)
       end
 
-      def extract(container_relative_path)
-        source = @cask.staged_path.join(container_relative_path)
-        container = Container.for_path(source, @command)
+      private
+
+      def extract(command: nil, verbose: nil, **_)
+        container = Container.for_path(path, command)
 
         unless container
           raise CaskError, "Aw dang, could not identify nested container at '#{source}'"
         end
 
-        ohai "Extracting nested container #{source.basename}"
-        container.new(@cask, source, @command, verbose: verbose?).extract
-        FileUtils.remove_entry_secure(source)
+        ohai "Extracting nested container #{path.relative_path_from(cask.staged_path)}"
+        container.new(cask, path, command, verbose: verbose).extract
+        FileUtils.remove_entry_secure(path)
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/pkg.rb b/Library/Homebrew/cask/lib/hbc/artifact/pkg.rb
index be0a6be71..0967fd99d 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/pkg.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/pkg.rb
@@ -1,4 +1,4 @@
-require "hbc/artifact/base"
+require "hbc/artifact/abstract_artifact"
 
 require "hbc/utils/hash_validator"
 
@@ -6,62 +6,57 @@ require "vendor/plist/plist"
 
 module Hbc
   module Artifact
-    class Pkg < Base
+    class Pkg < AbstractArtifact
       attr_reader :pkg_relative_path
 
-      def self.artifact_dsl_key
-        :pkg
+      def self.from_args(cask, path, **options)
+        options.extend(HashValidator).assert_valid_keys(:allow_untrusted, :choices)
+        new(cask, path, **options)
       end
 
-      def load_pkg_description(pkg_description)
-        @pkg_relative_path = pkg_description.shift
-        @pkg_install_opts = pkg_description.shift
-        begin
-          if @pkg_install_opts.respond_to?(:keys)
-            @pkg_install_opts.extend(HashValidator).assert_valid_keys(:allow_untrusted, :choices)
-          elsif @pkg_install_opts
-            raise
-          end
-          raise if pkg_description.nil?
-        rescue StandardError
-          raise CaskInvalidError.new(@cask, "Bad pkg stanza")
-        end
+      attr_reader :path, :options
+
+      def initialize(cask, path, **options)
+        super(cask)
+        @path = cask.staged_path.join(path)
+        @options = options
       end
 
-      def pkg_install_opts(opt)
-        @pkg_install_opts[opt] if @pkg_install_opts.respond_to?(:keys)
+      def summarize
+        path.relative_path_from(cask.staged_path).to_s
       end
 
-      def install_phase
-        @cask.artifacts[:pkg].each { |pkg_description| run_installer(pkg_description) }
+      def install_phase(**options)
+        run_installer(**options)
       end
 
-      def run_installer(pkg_description)
-        load_pkg_description pkg_description
-        ohai "Running installer for #{@cask}; your password may be necessary."
+      private
+
+      def run_installer(command: nil, verbose: false, **options)
+        ohai "Running installer for #{cask}; your password may be necessary."
         ohai "Package installers may write to any location; options such as --appdir are ignored."
-        source = @cask.staged_path.join(pkg_relative_path)
-        unless source.exist?
-          raise CaskError, "pkg source file not found: '#{source}'"
+        unless path.exist?
+          raise CaskError, "pkg source file not found: '#{path.relative_path_from(cask.staged_path)}'"
         end
         args = [
-          "-pkg",    source,
+          "-pkg",    path,
           "-target", "/"
         ]
-        args << "-verboseR" if verbose?
-        args << "-allowUntrusted" if pkg_install_opts :allow_untrusted
+        args << "-verboseR" if verbose
+        args << "-allowUntrusted" if options.fetch(:allow_untrusted, false)
         with_choices_file do |choices_path|
           args << "-applyChoiceChangesXML" << choices_path if choices_path
-          @command.run!("/usr/sbin/installer", sudo: true, args: args, print_stdout: true)
+          command.run!("/usr/sbin/installer", sudo: true, args: args, print_stdout: true)
         end
       end
 
       def with_choices_file
-        return yield nil unless pkg_install_opts(:choices)
+        choices = options.fetch(:choices, {})
+        return yield nil if choices.empty?
 
         Tempfile.open(["choices", ".xml"]) do |file|
           begin
-            file.write Plist::Emit.dump(pkg_install_opts(:choices))
+            file.write Plist::Emit.dump(choices)
             file.close
             yield file.path
           ensure
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/prefpane.rb b/Library/Homebrew/cask/lib/hbc/artifact/prefpane.rb
index a44f8ae3a..87f120934 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/prefpane.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/prefpane.rb
@@ -3,7 +3,7 @@ require "hbc/artifact/moved"
 module Hbc
   module Artifact
     class Prefpane < Moved
-      def self.artifact_english_name
+      def self.english_name
         "Preference Pane"
       end
     end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/qlplugin.rb b/Library/Homebrew/cask/lib/hbc/artifact/qlplugin.rb
index ee41de2fe..298714d89 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/qlplugin.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/qlplugin.rb
@@ -3,22 +3,24 @@ require "hbc/artifact/moved"
 module Hbc
   module Artifact
     class Qlplugin < Moved
-      def self.artifact_english_name
+      def self.english_name
         "QuickLook Plugin"
       end
 
-      def install_phase
-        super
-        reload_quicklook
+      def install_phase(**options)
+        super(**options)
+        reload_quicklook(**options)
       end
 
-      def uninstall_phase
-        super
-        reload_quicklook
+      def uninstall_phase(**options)
+        super(**options)
+        reload_quicklook(**options)
       end
 
-      def reload_quicklook
-        @command.run!("/usr/bin/qlmanage", args: ["-r"])
+      private
+
+      def reload_quicklook(command: nil, **_)
+        command.run!("/usr/bin/qlmanage", args: ["-r"])
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb b/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb
index 0e8e42c9b..72a6f6bb5 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb
@@ -1,33 +1,57 @@
-require "hbc/artifact/base"
+require "hbc/artifact/abstract_artifact"
 
 require "hbc/utils/hash_validator"
 
 module Hbc
   module Artifact
-    class Relocated < Base
-      def summary
-        {
-          english_description: self.class.english_description,
-          contents:            @cask.artifacts[self.class.artifact_dsl_key].map(&method(:summarize_artifact)).compact,
-        }
+    class Relocated < AbstractArtifact
+      def self.from_args(cask, *args)
+        source_string, target_hash = args
+
+        if target_hash
+          raise CaskInvalidError unless target_hash.respond_to?(:keys)
+          target_hash.extend(HashValidator).assert_valid_keys(:target)
+        end
+
+        target_hash ||= {}
+
+        new(cask, source_string, **target_hash)
+      end
+
+      def self.resolve_target(target)
+        Hbc.public_send(dirmethod).join(target)
       end
 
       attr_reader :source, :target
 
-      def printable_target
-        target.to_s.sub(/^#{ENV['HOME']}(#{File::SEPARATOR}|$)/, "~/")
+      def initialize(cask, source, target: nil)
+        super(cask)
+
+        @source_string = source.to_s
+        @target_string = target.to_s
+        source = cask.staged_path.join(source)
+        @source = source
+        target ||= source.basename
+        @target = self.class.resolve_target(target)
       end
 
+      def summarize
+        target_string = @target_string.empty? ? "" : " -> #{@target_string}"
+        "#{@source_string}#{target_string}"
+      end
+
+      private
+
       ALT_NAME_ATTRIBUTE = "com.apple.metadata:kMDItemAlternateNames".freeze
 
       # Try to make the asset searchable under the target name.  Spotlight
       # respects this attribute for many filetypes, but ignores it for App
       # bundles. Alfred 2.2 respects it even for App bundles.
-      def add_altname_metadata(file, altname)
-        return if altname.casecmp(file.basename).zero?
+      def add_altname_metadata(file, altname, command: nil)
+        return if altname.to_s.casecmp(file.basename.to_s).zero?
         odebug "Adding #{ALT_NAME_ATTRIBUTE} metadata"
-        altnames = @command.run("/usr/bin/xattr",
-                                args:         ["-p", ALT_NAME_ATTRIBUTE, file.to_s],
+        altnames = command.run("/usr/bin/xattr",
+                                args:         ["-p", ALT_NAME_ATTRIBUTE, file],
                                 print_stderr: false).stdout.sub(/\A\((.*)\)\Z/, '\1')
         odebug "Existing metadata is: '#{altnames}'"
         altnames.concat(", ") unless altnames.empty?
@@ -35,31 +59,15 @@ module Hbc
         altnames = "(#{altnames})"
 
         # Some packages are shipped as u=rx (e.g. Bitcoin Core)
-        @command.run!("/bin/chmod", args: ["--", "u+rw", file, file.realpath])
+        command.run!("/bin/chmod", args: ["--", "u+rw", file, file.realpath])
 
-        @command.run!("/usr/bin/xattr",
+        command.run!("/usr/bin/xattr",
                       args:         ["-w", ALT_NAME_ATTRIBUTE, altnames, file],
                       print_stderr: false)
       end
 
-      def each_artifact
-        @cask.artifacts[self.class.artifact_dsl_key].each do |artifact|
-          load_specification(artifact)
-          yield
-        end
-      end
-
-      def load_specification(artifact_spec)
-        source_string, target_hash = artifact_spec
-        raise CaskInvalidError if source_string.nil?
-        @source = @cask.staged_path.join(source_string)
-        if target_hash
-          raise CaskInvalidError unless target_hash.respond_to?(:keys)
-          target_hash.extend(HashValidator).assert_valid_keys(:target)
-          @target = Hbc.send(self.class.artifact_dirmethod).join(target_hash[:target])
-        else
-          @target = Hbc.send(self.class.artifact_dirmethod).join(source.basename)
-        end
+      def printable_target
+        target.to_s.sub(/^#{ENV['HOME']}(#{File::SEPARATOR}|$)/, "~/")
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/stage_only.rb b/Library/Homebrew/cask/lib/hbc/artifact/stage_only.rb
index 1122c1d02..7aef66469 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/stage_only.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/stage_only.rb
@@ -1,10 +1,18 @@
-require "hbc/artifact/base"
+require "hbc/artifact/abstract_artifact"
 
 module Hbc
   module Artifact
-    class StageOnly < Base
-      def self.artifact_dsl_key
-        :stage_only
+    class StageOnly < AbstractArtifact
+      def self.from_args(cask, *args)
+        if args != [true]
+          raise CaskInvalidError.new(cask.token, "'stage_only' takes only a single argument: true")
+        end
+
+        new(cask)
+      end
+
+      def initialize(cask)
+        super(cask)
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/suite.rb b/Library/Homebrew/cask/lib/hbc/artifact/suite.rb
index 35251f70c..59ae58cf1 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/suite.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/suite.rb
@@ -3,11 +3,11 @@ require "hbc/artifact/moved"
 module Hbc
   module Artifact
     class Suite < Moved
-      def self.artifact_english_name
+      def self.english_name
         "App Suite"
       end
 
-      def self.artifact_dirmethod
+      def self.dirmethod
         :appdir
       end
     end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/symlinked.rb b/Library/Homebrew/cask/lib/hbc/artifact/symlinked.rb
index 16715fe81..3726ebb5c 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/symlinked.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/symlinked.rb
@@ -8,58 +8,56 @@ module Hbc
       end
 
       def self.english_description
-        "#{artifact_english_name} #{link_type_english_name}s"
+        "#{english_name} #{link_type_english_name}s"
       end
 
-      def install_phase
-        each_artifact(&method(:link))
+      def install_phase(**options)
+        link(**options)
       end
 
-      def uninstall_phase
-        each_artifact(&method(:unlink))
+      def uninstall_phase(**options)
+        unlink(**options)
+      end
+
+      def summarize_installed
+        if target.symlink? && target.exist? && target.readlink.exist?
+          "#{printable_target} -> #{target.readlink} (#{target.readlink.abv})"
+        else
+          string = if target.symlink?
+            "#{printable_target} -> #{target.readlink}"
+          else
+            printable_target
+          end
+
+          Formatter.error(string, label: "Broken Link")
+        end
       end
 
       private
 
-      def link
+      def link(**options)
         unless source.exist?
           raise CaskError, "It seems the #{self.class.link_type_english_name.downcase} source '#{source}' is not there."
         end
 
         if target.exist? && !target.symlink?
-          raise CaskError, "It seems there is already #{self.class.artifact_english_article} #{self.class.artifact_english_name} at '#{target}'; not linking."
+          raise CaskError, "It seems there is already #{self.class.english_article} #{self.class.english_name} at '#{target}'; not linking."
         end
 
-        ohai "Linking #{self.class.artifact_english_name} '#{source.basename}' to '#{target}'."
-        create_filesystem_link(source, target)
+        ohai "Linking #{self.class.english_name} '#{source.basename}' to '#{target}'."
+        create_filesystem_link(**options)
       end
 
-      def unlink
+      def unlink(**)
         return unless target.symlink?
-        ohai "Unlinking #{self.class.artifact_english_name} '#{target}'."
+        ohai "Unlinking #{self.class.english_name} '#{target}'."
         target.delete
       end
 
-      def create_filesystem_link(source, target)
+      def create_filesystem_link(command: nil, **_)
         target.dirname.mkpath
-        @command.run!("/bin/ln", args: ["-h", "-f", "-s", "--", source, target])
-        add_altname_metadata source, target.basename.to_s
-      end
-
-      def summarize_artifact(artifact_spec)
-        load_specification artifact_spec
-
-        if target.symlink? && target.exist? && target.readlink.exist?
-          "#{printable_target} -> #{target.readlink} (#{target.readlink.abv})"
-        else
-          string = if target.symlink?
-            "#{printable_target} -> #{target.readlink}"
-          else
-            printable_target
-          end
-
-          Formatter.error(string, label: "Broken Link")
-        end
+        command.run!("/bin/ln", args: ["-h", "-f", "-s", "--", source, target])
+        add_altname_metadata(source, target.basename, command: command)
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/uninstall.rb b/Library/Homebrew/cask/lib/hbc/artifact/uninstall.rb
index 5a3dc098d..2bbf82862 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/uninstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/uninstall.rb
@@ -1,10 +1,10 @@
-require "hbc/artifact/uninstall_base"
+require "hbc/artifact/abstract_uninstall"
 
 module Hbc
   module Artifact
-    class Uninstall < UninstallBase
-      def uninstall_phase
-        dispatch_uninstall_directives
+    class Uninstall < AbstractUninstall
+      def uninstall_phase(**options)
+        dispatch_uninstall_directives(**options)
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/uninstall_base.rb b/Library/Homebrew/cask/lib/hbc/artifact/uninstall_base.rb
deleted file mode 100644
index d92644150..000000000
--- a/Library/Homebrew/cask/lib/hbc/artifact/uninstall_base.rb
+++ /dev/null
@@ -1,280 +0,0 @@
-require "pathname"
-require "timeout"
-
-require "hbc/artifact/base"
-
-module Hbc
-  module Artifact
-    class UninstallBase < Base
-      ORDERED_DIRECTIVES = [
-        :early_script,
-        :launchctl,
-        :quit,
-        :signal,
-        :login_item,
-        :kext,
-        :script,
-        :pkgutil,
-        :delete,
-        :trash,
-        :rmdir,
-      ].freeze
-
-      def dispatch_uninstall_directives
-        directives_set = @cask.artifacts[stanza]
-        ohai "Running #{stanza} process for #{@cask}; your password may be necessary"
-
-        directives_set.each do |directives|
-          warn_for_unknown_directives(directives)
-        end
-
-        ORDERED_DIRECTIVES.each do |directive_sym|
-          directives_set.select { |h| h.key?(directive_sym) }.each do |directives|
-            args = directives[directive_sym]
-            send("uninstall_#{directive_sym}", *(args.is_a?(Hash) ? [args] : args))
-          end
-        end
-      end
-
-      private
-
-      def stanza
-        self.class.artifact_dsl_key
-      end
-
-      def warn_for_unknown_directives(directives)
-        unknown_keys = directives.keys - ORDERED_DIRECTIVES
-        return if unknown_keys.empty?
-        opoo %Q(Unknown arguments to #{stanza} -- #{unknown_keys.inspect}. Running "brew update; brew cleanup; brew cask cleanup" will likely fix it.)
-      end
-
-      # Preserve prior functionality of script which runs first. Should rarely be needed.
-      # :early_script should not delete files, better defer that to :script.
-      # If Cask writers never need :early_script it may be removed in the future.
-      def uninstall_early_script(directives)
-        uninstall_script(directives, directive_name: :early_script)
-      end
-
-      # :launchctl must come before :quit/:signal for cases where app would instantly re-launch
-      def uninstall_launchctl(*services)
-        services.each do |service|
-          ohai "Removing launchctl service #{service}"
-          [false, true].each do |with_sudo|
-            plist_status = @command.run("/bin/launchctl", args: ["list", service], sudo: with_sudo, print_stderr: false).stdout
-            if plist_status =~ /^\{/
-              @command.run!("/bin/launchctl", args: ["remove", service], sudo: with_sudo)
-              sleep 1
-            end
-            paths = ["/Library/LaunchAgents/#{service}.plist",
-                     "/Library/LaunchDaemons/#{service}.plist"]
-            paths.each { |elt| elt.prepend(ENV["HOME"]) } unless with_sudo
-            paths = paths.map { |elt| Pathname(elt) }.select(&:exist?)
-            paths.each do |path|
-              @command.run!("/bin/rm", args: ["-f", "--", path], sudo: with_sudo)
-            end
-            # undocumented and untested: pass a path to uninstall :launchctl
-            next unless Pathname(service).exist?
-            @command.run!("/bin/launchctl", args: ["unload", "-w", "--", service], sudo: with_sudo)
-            @command.run!("/bin/rm",        args: ["-f", "--", service], sudo: with_sudo)
-            sleep 1
-          end
-        end
-      end
-
-      def running_processes(bundle_id)
-        @command.run!("/bin/launchctl", args: ["list"]).stdout.lines
-                .map { |line| line.chomp.split("\t") }
-                .map { |pid, state, id| [pid.to_i, state.to_i, id] }
-                .select do |fields|
-                  next if fields[0].zero?
-                  fields[2] =~ /^#{Regexp.escape(bundle_id)}($|\.\d+)/
-                end
-      end
-
-      # :quit/:signal must come before :kext so the kext will not be in use by a running process
-      def uninstall_quit(*bundle_ids)
-        bundle_ids.each do |bundle_id|
-          ohai "Quitting application ID #{bundle_id}"
-          next if running_processes(bundle_id).empty?
-          @command.run!("/usr/bin/osascript", args: ["-e", %Q(tell application id "#{bundle_id}" to quit)], sudo: true)
-
-          begin
-            Timeout.timeout(3) do
-              Kernel.loop do
-                break if running_processes(bundle_id).empty?
-              end
-            end
-          rescue Timeout::Error
-            next
-          end
-        end
-      end
-
-      # :signal should come after :quit so it can be used as a backup when :quit fails
-      def uninstall_signal(*signals)
-        signals.flatten.each_slice(2) do |pair|
-          unless pair.size == 2
-            raise CaskInvalidError.new(@cask, "Each #{stanza} :signal must consist of 2 elements.")
-          end
-
-          signal, bundle_id = pair
-          ohai "Signalling '#{signal}' to application ID '#{bundle_id}'"
-          pids = running_processes(bundle_id).map(&:first)
-          next unless pids.any?
-          # Note that unlike :quit, signals are sent from the current user (not
-          # upgraded to the superuser). This is a todo item for the future, but
-          # there should be some additional thought/safety checks about that, as a
-          # misapplied "kill" by root could bring down the system. The fact that we
-          # learned the pid from AppleScript is already some degree of protection,
-          # though indirect.
-          odebug "Unix ids are #{pids.inspect} for processes with bundle identifier #{bundle_id}"
-          Process.kill(signal, *pids)
-          sleep 3
-        end
-      end
-
-      def uninstall_login_item(*login_items)
-        login_items.each do |name|
-          ohai "Removing login item #{name}"
-          @command.run!("/usr/bin/osascript",
-                        args: ["-e", %Q(tell application "System Events" to delete every login item whose name is "#{name}")],
-                        sudo: false)
-          sleep 1
-        end
-      end
-
-      # :kext should be unloaded before attempting to delete the relevant file
-      def uninstall_kext(*kexts)
-        kexts.each do |kext|
-          ohai "Unloading kernel extension #{kext}"
-          is_loaded = @command.run!("/usr/sbin/kextstat", args: ["-l", "-b", kext], sudo: true).stdout
-          if is_loaded.length > 1
-            @command.run!("/sbin/kextunload", args: ["-b", kext], sudo: true)
-            sleep 1
-          end
-          @command.run!("/usr/sbin/kextfind", args: ["-b", kext], sudo: true).stdout.chomp.lines.each do |kext_path|
-            ohai "Removing kernel extension #{kext_path}"
-            @command.run!("/bin/rm", args: ["-rf", kext_path], sudo: true)
-          end
-        end
-      end
-
-      # :script must come before :pkgutil, :delete, or :trash so that the script file is not already deleted
-      def uninstall_script(directives, directive_name: :script)
-        executable, script_arguments = self.class.read_script_arguments(directives,
-                                                                        "uninstall",
-                                                                        { must_succeed: true, sudo: false },
-                                                                        { print_stdout: true },
-                                                                        directive_name)
-
-        ohai "Running uninstall script #{executable}"
-        raise CaskInvalidError.new(@cask, "#{stanza} :#{directive_name} without :executable.") if executable.nil?
-        executable_path = @cask.staged_path.join(executable)
-
-        unless executable_path.exist?
-          message = "uninstall script #{executable} does not exist"
-          raise CaskError, "#{message}." unless force?
-          opoo "#{message}, skipping."
-          return
-        end
-
-        @command.run("/bin/chmod", args: ["--", "+x", executable_path])
-        @command.run(executable_path, script_arguments)
-        sleep 1
-      end
-
-      def uninstall_pkgutil(*pkgs)
-        ohai "Uninstalling packages:"
-        pkgs.each do |regex|
-          Hbc::Pkg.all_matching(regex, @command).each do |pkg|
-            puts pkg.package_id
-            pkg.uninstall
-          end
-        end
-      end
-
-      def each_resolved_path(action, paths)
-        return enum_for(:each_resolved_path, action, paths) unless block_given?
-
-        paths.each do |path|
-          resolved_path = Pathname.new(path)
-
-          resolved_path = resolved_path.expand_path if path.start_with?("~")
-
-          if resolved_path.relative? || resolved_path.split.any? { |part| part.to_s == ".." }
-            opoo "Skipping #{Formatter.identifier(action)} for relative path '#{path}'."
-            next
-          end
-
-          if MacOS.undeletable?(resolved_path)
-            opoo "Skipping #{Formatter.identifier(action)} for undeletable path '#{path}'."
-            next
-          end
-
-          yield path, Pathname.glob(resolved_path)
-        end
-      end
-
-      def uninstall_delete(*paths)
-        return if paths.empty?
-
-        ohai "Removing files:"
-        each_resolved_path(:delete, paths) do |path, resolved_paths|
-          puts path
-          @command.run!("/usr/bin/xargs", args: ["-0", "--", "/bin/rm", "-r", "-f", "--"], input: resolved_paths.join("\0"), sudo: true)
-        end
-      end
-
-      def uninstall_trash(*paths)
-        return if paths.empty?
-
-        resolved_paths = each_resolved_path(:trash, paths).to_a
-
-        ohai "Trashing files:"
-        puts resolved_paths.map(&:first)
-        trash_paths(*resolved_paths.flat_map(&:last))
-      end
-
-      def trash_paths(*paths)
-        @command.run!("/usr/bin/osascript", args: ["-e", <<-'EOS'.undent, *paths])
-          on run argv
-            repeat with i from 1 to (count argv)
-              set item i of argv to (item i of argv as POSIX file)
-            end repeat
-
-            tell application "Finder"
-              set trashedItems to (move argv to trash)
-              set output to ""
-
-              repeat with i from 1 to (count trashedItems)
-                set trashedItem to POSIX path of (item i of trashedItems as string)
-                set output to output & trashedItem
-                if i < count trashedItems then
-                  set output to output & (do shell script "printf \"\\0\"")
-                end if
-              end repeat
-
-              return output
-            end tell
-          end run
-        EOS
-      end
-
-      def uninstall_rmdir(*directories)
-        return if directories.empty?
-
-        ohai "Removing directories if empty:"
-        each_resolved_path(:rmdir, directories) do |path, resolved_paths|
-          puts path
-          resolved_paths.select(&:directory?).each do |resolved_path|
-            if (ds_store = resolved_path.join(".DS_Store")).exist?
-              @command.run!("/bin/rm", args: ["-f", "--", ds_store], sudo: true, print_stderr: false)
-            end
-
-            @command.run("/bin/rmdir", args: ["--", resolved_path], sudo: true, print_stderr: false)
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/zap.rb b/Library/Homebrew/cask/lib/hbc/artifact/zap.rb
index cdfe2531d..31ff54d20 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/zap.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/zap.rb
@@ -1,10 +1,10 @@
-require "hbc/artifact/uninstall_base"
+require "hbc/artifact/abstract_uninstall"
 
 module Hbc
   module Artifact
-    class Zap < UninstallBase
-      def zap_phase
-        dispatch_uninstall_directives
+    class Zap < AbstractUninstall
+      def zap_phase(**options)
+        dispatch_uninstall_directives(**options)
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/audit.rb b/Library/Homebrew/cask/lib/hbc/audit.rb
index b8bb6ab81..03d8cce82 100644
--- a/Library/Homebrew/cask/lib/hbc/audit.rb
+++ b/Library/Homebrew/cask/lib/hbc/audit.rb
@@ -214,12 +214,10 @@ module Hbc
     end
 
     def check_generic_artifacts
-      cask.artifacts[:artifact].each do |source, target_hash|
-        unless target_hash.is_a?(Hash) && target_hash[:target]
-          add_error "target required for generic artifact #{source}"
-          next
+      cask.artifacts[:artifact].each do |artifact|
+        unless artifact.target.absolute?
+          add_error "target must be absolute path for #{artifact.class.english_name} #{artifact.source}"
         end
-        add_error "target must be absolute path for generic artifact #{source}" unless Pathname.new(target_hash[:target]).absolute?
       end
     end
 
diff --git a/Library/Homebrew/cask/lib/hbc/cask.rb b/Library/Homebrew/cask/lib/hbc/cask.rb
index 6d89a997c..27f8ae791 100644
--- a/Library/Homebrew/cask/lib/hbc/cask.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask.rb
@@ -17,7 +17,7 @@ module Hbc
       @token = token
       @sourcefile_path = sourcefile_path
       @tap = tap
-      @dsl = DSL.new(@token)
+      @dsl = DSL.new(self)
       return unless block_given?
       @dsl.instance_eval(&block)
       @dsl.language_eval
diff --git a/Library/Homebrew/cask/lib/hbc/cli/info.rb b/Library/Homebrew/cask/lib/hbc/cli/info.rb
index d26747e17..9cdada62e 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/info.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/info.rb
@@ -69,13 +69,11 @@ module Hbc
 
       def self.artifact_info(cask)
         ohai "Artifacts"
-        DSL::ORDINARY_ARTIFACT_TYPES.each do |type|
-          next if cask.artifacts[type].empty?
-          cask.artifacts[type].each do |artifact|
-            activatable_item = (type == :stage_only) ? "<none>" : artifact.first
-            puts "#{activatable_item} (#{type})"
-          end
-        end
+        DSL::ORDINARY_ARTIFACT_CLASSES.flat_map { |klass| klass.for_cask(cask) }
+                                      .select { |artifact| artifact.respond_to?(:install_phase) }
+                                      .each do |artifact|
+                                        puts artifact.to_s
+                                      end
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
index 4515fe931..2727f95b7 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
@@ -21,34 +21,9 @@ module Hbc
       #     brew cask _stanza artifacts --table --yaml    alfred google-chrome adium voicemac logisim vagrant
       #
 
-      # TODO: this should be retrievable from Hbc::DSL
-      ARTIFACTS = Set.new [
-        :app,
-        :suite,
-        :artifact,
-        :prefpane,
-        :qlplugin,
-        :dictionary,
-        :font,
-        :service,
-        :colorpicker,
-        :binary,
-        :input_method,
-        :internet_plugin,
-        :audio_unit_plugin,
-        :vst_plugin,
-        :vst3_plugin,
-        :screen_saver,
-        :pkg,
-        :installer,
-        :stage_only,
-        :nested_container,
-        :uninstall,
-        :preflight,
-        :postflight,
-        :uninstall_preflight,
-        :uninstall_postflight,
-      ]
+      ARTIFACTS =
+        DSL::ORDINARY_ARTIFACT_CLASSES.map(&:dsl_key) +
+        DSL::ARTIFACT_BLOCK_CLASSES.map(&:dsl_key)
 
       option "--table",   :table,   false
       option "--quiet",   :quiet,   false
@@ -93,7 +68,7 @@ module Hbc
           end
 
           begin
-            value = cask.send(@stanza)
+            value = cask.send(stanza)
           rescue StandardError
             opoo "failure calling '#{stanza}' on Cask '#{cask}'" unless quiet?
             puts ""
@@ -108,8 +83,8 @@ module Hbc
 
           value = value.fetch(artifact_name).to_a.flatten if artifact_name
 
-          if @format
-            puts value.send(@format)
+          if format
+            puts value.send(format)
           elsif artifact_name || value.is_a?(Symbol)
             puts value.inspect
           else
diff --git a/Library/Homebrew/cask/lib/hbc/cli/list.rb b/Library/Homebrew/cask/lib/hbc/cli/list.rb
index 9d978360e..4b5fcd873 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/list.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/list.rb
@@ -30,9 +30,9 @@ module Hbc
       end
 
       def self.list_artifacts(cask)
-        Artifact.for_cask(cask).each do |artifact|
-          summary = artifact.summary
-          ohai summary[:english_description], summary[:contents] unless summary.empty?
+        Artifact.for_cask(cask).group_by(&:class).each do |klass, artifacts|
+          next unless klass.respond_to?(:english_description)
+          ohai klass.english_description, artifacts.map(&:summarize_installed)
         end
       end
 
diff --git a/Library/Homebrew/cask/lib/hbc/dsl.rb b/Library/Homebrew/cask/lib/hbc/dsl.rb
index 8ad206c2f..2dda47627 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl.rb
@@ -1,6 +1,8 @@
 require "set"
 require "locale"
 
+require "hbc/artifact"
+
 require "hbc/dsl/appcast"
 require "hbc/dsl/base"
 require "hbc/dsl/caveats"
@@ -8,7 +10,6 @@ require "hbc/dsl/conflicts_with"
 require "hbc/dsl/container"
 require "hbc/dsl/depends_on"
 require "hbc/dsl/gpg"
-require "hbc/dsl/installer"
 require "hbc/dsl/postflight"
 require "hbc/dsl/preflight"
 require "hbc/dsl/stanza_proxy"
@@ -18,39 +19,35 @@ require "hbc/dsl/version"
 
 module Hbc
   class DSL
-    ORDINARY_ARTIFACT_TYPES = [
-      :app,
-      :artifact,
-      :audio_unit_plugin,
-      :binary,
-      :colorpicker,
-      :dictionary,
-      :font,
-      :input_method,
-      :internet_plugin,
-      :pkg,
-      :prefpane,
-      :qlplugin,
-      :screen_saver,
-      :service,
-      :stage_only,
-      :suite,
-      :vst_plugin,
-      :vst3_plugin,
+    ORDINARY_ARTIFACT_CLASSES = [
+      Artifact::Installer,
+      Artifact::App,
+      Artifact::Artifact,
+      Artifact::AudioUnitPlugin,
+      Artifact::Binary,
+      Artifact::Colorpicker,
+      Artifact::Dictionary,
+      Artifact::Font,
+      Artifact::InputMethod,
+      Artifact::InternetPlugin,
+      Artifact::Pkg,
+      Artifact::Prefpane,
+      Artifact::Qlplugin,
+      Artifact::ScreenSaver,
+      Artifact::Service,
+      Artifact::StageOnly,
+      Artifact::Suite,
+      Artifact::VstPlugin,
+      Artifact::Vst3Plugin,
+      Artifact::Uninstall,
+      Artifact::Zap,
     ].freeze
 
-    ACTIVATABLE_ARTIFACT_TYPES = ([:installer, *ORDINARY_ARTIFACT_TYPES] - [:stage_only]).freeze
-
-    SPECIAL_ARTIFACT_TYPES = [
-      :uninstall,
-      :zap,
-    ].freeze
+    ACTIVATABLE_ARTIFACT_TYPES = (ORDINARY_ARTIFACT_CLASSES.map(&:dsl_key) - [:stage_only]).freeze
 
-    ARTIFACT_BLOCK_TYPES = [
-      :preflight,
-      :postflight,
-      :uninstall_preflight,
-      :uninstall_postflight,
+    ARTIFACT_BLOCK_CLASSES = [
+      Artifact::PreflightBlock,
+      Artifact::PostflightBlock,
     ].freeze
 
     DSL_METHODS = Set.new [
@@ -72,15 +69,15 @@ module Hbc
       :url,
       :version,
       :appdir,
-      *ORDINARY_ARTIFACT_TYPES,
+      *ORDINARY_ARTIFACT_CLASSES.map(&:dsl_key),
       *ACTIVATABLE_ARTIFACT_TYPES,
-      *SPECIAL_ARTIFACT_TYPES,
-      *ARTIFACT_BLOCK_TYPES,
+      *ARTIFACT_BLOCK_CLASSES.flat_map { |klass| [klass.dsl_key, klass.uninstall_dsl_key] },
     ].freeze
 
-    attr_reader :token
-    def initialize(token)
-      @token = token
+    attr_reader :token, :cask
+    def initialize(cask)
+      @cask = cask
+      @token = cask.token
     end
 
     def name(*args)
@@ -93,12 +90,14 @@ module Hbc
       return instance_variable_get("@#{stanza}") if should_return
 
       if instance_variable_defined?("@#{stanza}")
-        raise CaskInvalidError.new(token, "'#{stanza}' stanza may only appear once")
+        raise CaskInvalidError.new(cask, "'#{stanza}' stanza may only appear once.")
       end
 
       instance_variable_set("@#{stanza}", yield)
+    rescue CaskInvalidError
+      raise
     rescue StandardError => e
-      raise CaskInvalidError.new(token, "'#{stanza}' stanza failed with: #{e}")
+      raise CaskInvalidError.new(cask, "'#{stanza}' stanza failed with: #{e}")
     end
 
     def homepage(homepage = nil)
@@ -113,7 +112,7 @@ module Hbc
         return unless default
 
         unless @language_blocks.default.nil?
-          raise CaskInvalidError.new(token, "Only one default language may be defined")
+          raise CaskInvalidError.new(cask, "Only one default language may be defined.")
         end
 
         @language_blocks.default = block
@@ -163,7 +162,7 @@ module Hbc
           DSL::Container.new(*args).tap do |container|
             # TODO: remove this backward-compatibility section after removing nested_container
             if container && container.nested
-              artifacts[:nested_container] << container.nested
+              artifacts[:nested_container] << Artifact::NestedContainer.new(cask, container.nested)
             end
           end
         end
@@ -173,7 +172,7 @@ module Hbc
     def version(arg = nil)
       set_unique_stanza(:version, arg.nil?) do
         if !arg.is_a?(String) && arg != :latest
-          raise CaskInvalidError.new(token, "invalid 'version' value: '#{arg.inspect}'")
+          raise CaskInvalidError.new(cask, "invalid 'version' value: '#{arg.inspect}'")
         end
         DSL::Version.new(arg)
       end
@@ -182,7 +181,7 @@ module Hbc
     def sha256(arg = nil)
       set_unique_stanza(:sha256, arg.nil?) do
         if !arg.is_a?(String) && arg != :no_check
-          raise CaskInvalidError.new(token, "invalid 'sha256' value: '#{arg.inspect}'")
+          raise CaskInvalidError.new(cask, "invalid 'sha256' value: '#{arg.inspect}'")
         end
         arg
       end
@@ -195,7 +194,7 @@ module Hbc
       begin
         @depends_on.load(*args)
       rescue RuntimeError => e
-        raise CaskInvalidError.new(token, e)
+        raise CaskInvalidError.new(cask, e)
       end
       @depends_on
     end
@@ -237,39 +236,29 @@ module Hbc
       set_unique_stanza(:auto_updates, auto_updates.nil?) { auto_updates }
     end
 
-    ORDINARY_ARTIFACT_TYPES.each do |type|
+    ORDINARY_ARTIFACT_CLASSES.each do |klass|
+      type = klass.dsl_key
+
       define_method(type) do |*args|
-        if type == :stage_only
-          if args != [true]
-            raise CaskInvalidError.new(token, "'stage_only' takes a single argument: true")
+        begin
+          if [*artifacts.keys, type].include?(:stage_only) && (artifacts.keys & ACTIVATABLE_ARTIFACT_TYPES).any?
+            raise CaskInvalidError.new(cask, "'stage_only' must be the only activatable artifact.")
           end
 
-          unless (artifacts.keys & ACTIVATABLE_ARTIFACT_TYPES).empty?
-            raise CaskInvalidError.new(token, "'stage_only' must be the only activatable artifact")
-          end
+          artifacts[type].add(klass.from_args(cask, *args))
+        rescue CaskInvalidError
+          raise
+        rescue StandardError => e
+          raise CaskInvalidError.new(cask, "invalid '#{klass.dsl_key}' stanza: #{e}")
         end
-
-        artifacts[type].add(args)
       end
     end
 
-    def installer(*args)
-      return artifacts[:installer] if args.empty?
-      artifacts[:installer] << DSL::Installer.new(*args)
-      raise "'stage_only' must be the only activatable artifact" if artifacts.key?(:stage_only)
-    rescue StandardError => e
-      raise CaskInvalidError.new(token, e)
-    end
-
-    SPECIAL_ARTIFACT_TYPES.each do |type|
-      define_method(type) do |*args|
-        artifacts[type].merge(args)
-      end
-    end
-
-    ARTIFACT_BLOCK_TYPES.each do |type|
-      define_method(type) do |&block|
-        artifacts[type] << block
+    ARTIFACT_BLOCK_CLASSES.each do |klass|
+      [klass.dsl_key, klass.uninstall_dsl_key].each do |dsl_key|
+        define_method(dsl_key) do |&block|
+          artifacts[dsl_key] << block
+        end
       end
     end
 
diff --git a/Library/Homebrew/cask/lib/hbc/dsl/installer.rb b/Library/Homebrew/cask/lib/hbc/dsl/installer.rb
deleted file mode 100644
index b01b28d76..000000000
--- a/Library/Homebrew/cask/lib/hbc/dsl/installer.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-module Hbc
-  class DSL
-    class Installer
-      VALID_KEYS = Set.new [
-        :manual,
-        :script,
-      ]
-
-      attr_accessor(*VALID_KEYS)
-
-      def initialize(*parameters)
-        raise CaskInvalidError.new(token, "'installer' stanza requires an argument") if parameters.empty?
-        parameters = {}.merge(*parameters)
-        if parameters.key?(:script) && !parameters[:script].respond_to?(:key?)
-          if parameters.key?(:executable)
-            raise CaskInvalidError.new(token, "'installer' stanza gave arguments for both :script and :executable")
-          end
-          parameters[:executable] = parameters[:script]
-          parameters.delete(:script)
-          parameters = { script: parameters }
-        end
-        unless parameters.keys.length == 1
-          raise "invalid 'installer' stanza: only one of #{VALID_KEYS.inspect} is permitted"
-        end
-        key = parameters.keys.first
-        raise "invalid 'installer' stanza key: '#{key.inspect}'" unless VALID_KEYS.include?(key)
-        writer_method = "#{key}=".to_sym
-        send(writer_method, parameters[key])
-      end
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/installer.rb b/Library/Homebrew/cask/lib/hbc/installer.rb
index 37cc4e561..b9c34e3a1 100644
--- a/Library/Homebrew/cask/lib/hbc/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/installer.rb
@@ -177,7 +177,7 @@ module Hbc
       already_installed_artifacts = []
 
       odebug "Installing artifacts"
-      artifacts = Artifact.for_cask(@cask, command: @command, verbose: verbose?, force: force?)
+      artifacts = Artifact.for_cask(@cask)
       odebug "#{artifacts.length} artifact/s defined", artifacts
 
       artifacts.each do |artifact|
@@ -188,7 +188,7 @@ module Hbc
           next unless binaries?
         end
 
-        artifact.install_phase
+        artifact.install_phase(command: @command, verbose: verbose?, force: force?)
         already_installed_artifacts.unshift(artifact)
       end
     rescue StandardError => e
@@ -196,7 +196,7 @@ module Hbc
         already_installed_artifacts.each do |artifact|
           next unless artifact.respond_to?(:uninstall_phase)
           odebug "Reverting installation of artifact of class #{artifact.class}"
-          artifact.uninstall_phase
+          artifact.uninstall_phase(command: @command, verbose: verbose?, force: force?)
         end
       ensure
         purge_versioned_files
@@ -374,25 +374,27 @@ module Hbc
 
     def uninstall_artifacts
       odebug "Un-installing artifacts"
-      artifacts = Artifact.for_cask(@cask, command: @command, verbose: verbose?, force: force?)
+      artifacts = Artifact.for_cask(@cask)
 
       odebug "#{artifacts.length} artifact/s defined", artifacts
 
       artifacts.each do |artifact|
         next unless artifact.respond_to?(:uninstall_phase)
         odebug "Un-installing artifact of class #{artifact.class}"
-        artifact.uninstall_phase
+        artifact.uninstall_phase(command: @command, verbose: verbose?, force: force?)
       end
     end
 
     def zap
       ohai %Q(Implied "brew cask uninstall #{@cask}")
       uninstall_artifacts
-      if Artifact::Zap.me?(@cask)
-        ohai "Dispatching zap stanza"
-        Artifact::Zap.new(@cask, command: @command).zap_phase
-      else
+      if (zap_stanzas = Artifact::Zap.for_cask(@cask)).empty?
         opoo "No zap stanza present for Cask '#{@cask}'"
+      else
+        ohai "Dispatching zap stanza"
+        zap_stanzas.each do |stanza|
+          stanza.zap_phase(command: @command, verbose: verbose?, force: force?)
+        end
       end
       ohai "Removing all staged versions of Cask '#{@cask}'"
       purge_caskroom_path
diff --git a/Library/Homebrew/cask/lib/hbc/staged.rb b/Library/Homebrew/cask/lib/hbc/staged.rb
index c1aa01b29..dc21279de 100644
--- a/Library/Homebrew/cask/lib/hbc/staged.rb
+++ b/Library/Homebrew/cask/lib/hbc/staged.rb
@@ -4,7 +4,7 @@ module Hbc
       index =  0 if index == :first
       index =  1 if index == :second
       index = -1 if index == :last
-      Hbc.appdir.join(@cask.artifacts[:app].to_a.at(index).first, "Contents", "Info.plist")
+      @cask.artifacts[:app].to_a.at(index).target.join("Contents", "Info.plist")
     end
 
     def plist_exec(cmd)
diff --git a/Library/Homebrew/test/cask/artifact/alt_target_spec.rb b/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
index 9e8d83bb4..02be796ed 100644
--- a/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
@@ -3,7 +3,7 @@ describe Hbc::Artifact::App, :cask do
     let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-alt-target.rb") }
 
     let(:install_phase) {
-      -> { Hbc::Artifact::App.new(cask).install_phase }
+      -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
     }
 
     let(:source_path) { cask.staged_path.join("Caffeine.app") }
diff --git a/Library/Homebrew/test/cask/artifact/app_spec.rb b/Library/Homebrew/test/cask/artifact/app_spec.rb
index 0add472e2..f67ffd31b 100644
--- a/Library/Homebrew/test/cask/artifact/app_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/app_spec.rb
@@ -2,13 +2,13 @@ describe Hbc::Artifact::App, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb") }
   let(:command) { Hbc::SystemCommand }
   let(:force) { false }
-  let(:app) { Hbc::Artifact::App.new(cask, command: command, force: force) }
+  let(:app) { described_class.for_cask(cask).first }
 
   let(:source_path) { cask.staged_path.join("Caffeine.app") }
   let(:target_path) { Hbc.appdir.join("Caffeine.app") }
 
-  let(:install_phase) { app.install_phase }
-  let(:uninstall_phase) { app.uninstall_phase }
+  let(:install_phase) { app.install_phase(command: command, force: force) }
+  let(:uninstall_phase) { app.uninstall_phase(command: command, force: force) }
 
   before(:each) do
     InstallHelper.install_without_artifacts(cask)
@@ -105,8 +105,8 @@ describe Hbc::Artifact::App, :cask do
 
         describe "target is user-owned but contains read-only files" do
           before(:each) do
-            system "/usr/bin/touch", "--", "#{target_path}/foo"
-            system "/bin/chmod", "--", "0555", target_path
+            FileUtils.touch "#{target_path}/foo"
+            FileUtils.chmod 0555, target_path
           end
 
           it "overwrites the existing app" do
@@ -138,7 +138,7 @@ describe Hbc::Artifact::App, :cask do
           end
 
           after(:each) do
-            system "/bin/chmod", "--", "0755", target_path
+            FileUtils.chmod 0755, target_path
           end
         end
       end
@@ -206,8 +206,8 @@ describe Hbc::Artifact::App, :cask do
   end
 
   describe "summary" do
-    let(:description) { app.summary[:english_description] }
-    let(:contents) { app.summary[:contents] }
+    let(:description) { app.class.english_description }
+    let(:contents) { app.summarize_installed }
 
     it "returns the correct english_description" do
       expect(description).to eq("Apps")
@@ -217,14 +217,13 @@ describe Hbc::Artifact::App, :cask do
       it "returns the path to the app" do
         install_phase
 
-        expect(contents).to eq(["#{target_path} (#{target_path.abv})"])
+        expect(contents).to eq("#{target_path} (#{target_path.abv})")
       end
     end
 
     describe "app is missing" do
       it "returns a warning and the supposed path to the app" do
-        expect(contents.size).to eq(1)
-        expect(contents[0]).to match(/.*Missing App.*: #{target_path}/)
+        expect(contents).to match(/.*Missing App.*: #{target_path}/)
       end
     end
   end
diff --git a/Library/Homebrew/test/cask/artifact/binary_spec.rb b/Library/Homebrew/test/cask/artifact/binary_spec.rb
index ce00e3935..5ffaca861 100644
--- a/Library/Homebrew/test/cask/artifact/binary_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/binary_spec.rb
@@ -26,7 +26,8 @@ describe Hbc::Artifact::Binary, :cask do
   end
 
   it "links the binary to the proper directory" do
-    Hbc::Artifact::Binary.new(cask).install_phase
+    described_class.for_cask(cask)
+      .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
     expect(expected_path).to be_a_symlink
     expect(expected_path.readlink).to exist
@@ -45,7 +46,8 @@ describe Hbc::Artifact::Binary, :cask do
       expect(FileUtils).to receive(:chmod)
         .with("+x", cask.staged_path.join("naked_non_executable")).and_call_original
 
-      Hbc::Artifact::Binary.new(cask).install_phase
+      described_class.for_cask(cask)
+      .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(expected_path).to be_a_symlink
       expect(expected_path.readlink).to be_executable
@@ -56,7 +58,8 @@ describe Hbc::Artifact::Binary, :cask do
     FileUtils.touch expected_path
 
     expect {
-      Hbc::Artifact::Binary.new(cask).install_phase
+      described_class.for_cask(cask)
+        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
     }.to raise_error(Hbc::CaskError)
 
     expect(expected_path).not_to be :symlink?
@@ -65,7 +68,8 @@ describe Hbc::Artifact::Binary, :cask do
   it "clobbers an existing symlink" do
     expected_path.make_symlink("/tmp")
 
-    Hbc::Artifact::Binary.new(cask).install_phase
+    described_class.for_cask(cask)
+      .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
     expect(File.readlink(expected_path)).not_to eq("/tmp")
   end
@@ -73,7 +77,8 @@ describe Hbc::Artifact::Binary, :cask do
   it "creates parent directory if it doesn't exist" do
     FileUtils.rmdir Hbc.binarydir
 
-    Hbc::Artifact::Binary.new(cask).install_phase
+    described_class.for_cask(cask)
+      .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
     expect(expected_path.exist?).to be true
   end
@@ -86,8 +91,10 @@ describe Hbc::Artifact::Binary, :cask do
     }
 
     it "links the binary to the proper directory" do
-      Hbc::Artifact::App.new(cask).install_phase
-      Hbc::Artifact::Binary.new(cask).install_phase
+      Hbc::Artifact::App.for_cask(cask)
+        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+      described_class.for_cask(cask)
+        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(expected_path).to be_a_symlink
       expect(expected_path.readlink).to exist
diff --git a/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb b/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
index cb2ef9850..bec8c2742 100644
--- a/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
@@ -2,7 +2,7 @@ describe Hbc::Artifact::Artifact, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-generic-artifact.rb") }
 
   let(:install_phase) {
-    -> { Hbc::Artifact::Artifact.new(cask).install_phase }
+    -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
   }
 
   let(:source_path) { cask.staged_path.join("Caffeine.app") }
@@ -12,11 +12,11 @@ describe Hbc::Artifact::Artifact, :cask do
     InstallHelper.install_without_artifacts(cask)
   end
 
-  describe "with no target" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-generic-artifact-no-target.rb") }
-
-    it "fails to install with no target" do
-      expect(install_phase).to raise_error(Hbc::CaskInvalidError)
+  context "without target" do
+    it "fails to load" do
+      expect {
+        Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-generic-artifact-no-target.rb")
+      }.to raise_error(Hbc::CaskInvalidError, /target required for Generic Artifact/)
     end
   end
 
diff --git a/Library/Homebrew/test/cask/artifact/nested_container_spec.rb b/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
index be7ba5ff8..41d143764 100644
--- a/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
@@ -5,7 +5,8 @@ describe Hbc::Artifact::NestedContainer, :cask do
         InstallHelper.install_without_artifacts(c)
       end
 
-      Hbc::Artifact::NestedContainer.new(cask).install_phase
+      described_class.for_cask(cask)
+        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(cask.staged_path.join("MyNestedApp.app")).to be_a_directory
     end
diff --git a/Library/Homebrew/test/cask/artifact/pkg_spec.rb b/Library/Homebrew/test/cask/artifact/pkg_spec.rb
index 3e62616ea..c6a45c49a 100644
--- a/Library/Homebrew/test/cask/artifact/pkg_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/pkg_spec.rb
@@ -8,7 +8,7 @@ describe Hbc::Artifact::Pkg, :cask do
 
   describe "install_phase" do
     it "runs the system installer on the specified pkgs" do
-      pkg = Hbc::Artifact::Pkg.new(cask, command: fake_system_command)
+      pkg = described_class.for_cask(cask).first
 
       expect(fake_system_command).to receive(:run!).with(
         "/usr/sbin/installer",
@@ -17,7 +17,7 @@ describe Hbc::Artifact::Pkg, :cask do
         print_stdout: true,
       )
 
-      pkg.install_phase
+      pkg.install_phase(command: fake_system_command)
     end
   end
 
@@ -25,7 +25,7 @@ describe Hbc::Artifact::Pkg, :cask do
     let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-choices.rb") }
 
     it "passes the choice changes xml to the system installer" do
-      pkg = Hbc::Artifact::Pkg.new(cask, command: fake_system_command)
+      pkg = described_class.for_cask(cask).first
 
       file = double(path: Pathname.new("/tmp/choices.xml"))
 
@@ -57,7 +57,7 @@ describe Hbc::Artifact::Pkg, :cask do
         print_stdout: true,
       )
 
-      pkg.install_phase
+      pkg.install_phase(command: fake_system_command)
     end
   end
 end
diff --git a/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb b/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb
index 51b1431f0..4a44bb59b 100644
--- a/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb
@@ -11,7 +11,8 @@ describe Hbc::Artifact::PostflightBlock, :cask do
         end
       end
 
-      described_class.new(cask).install_phase
+      described_class.for_cask(cask)
+        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(called).to be true
       expect(yielded_arg).to be_kind_of(Hbc::DSL::Postflight)
@@ -30,7 +31,8 @@ describe Hbc::Artifact::PostflightBlock, :cask do
         end
       end
 
-      described_class.new(cask).uninstall_phase
+      described_class.for_cask(cask)
+        .each { |artifact| artifact.uninstall_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(called).to be true
       expect(yielded_arg).to be_kind_of(Hbc::DSL::UninstallPostflight)
diff --git a/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb b/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb
index b13c4ab9d..d7d4e72d9 100644
--- a/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb
@@ -11,7 +11,8 @@ describe Hbc::Artifact::PreflightBlock, :cask do
         end
       end
 
-      described_class.new(cask).install_phase
+      described_class.for_cask(cask)
+        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(called).to be true
       expect(yielded_arg).to be_kind_of Hbc::DSL::Preflight
@@ -30,7 +31,8 @@ describe Hbc::Artifact::PreflightBlock, :cask do
         end
       end
 
-      described_class.new(cask).uninstall_phase
+      described_class.for_cask(cask)
+        .each { |artifact| artifact.uninstall_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(called).to be true
       expect(yielded_arg).to be_kind_of Hbc::DSL::UninstallPreflight
diff --git a/Library/Homebrew/test/cask/artifact/suite_spec.rb b/Library/Homebrew/test/cask/artifact/suite_spec.rb
index 8c217a9e0..2f913fecc 100644
--- a/Library/Homebrew/test/cask/artifact/suite_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/suite_spec.rb
@@ -1,7 +1,9 @@
 describe Hbc::Artifact::Suite, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-suite.rb") }
 
-  let(:install_phase) { -> { Hbc::Artifact::Suite.new(cask).install_phase } }
+  let(:install_phase) {
+    -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
+  }
 
   let(:target_path) { Hbc.appdir.join("Caffeine") }
   let(:source_path) { cask.staged_path.join("Caffeine") }
diff --git a/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb b/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
index a1fdd3b74..f6e0d3c97 100644
--- a/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
@@ -3,7 +3,7 @@ describe Hbc::Artifact::App, :cask do
     let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-two-apps-correct.rb") }
 
     let(:install_phase) {
-      -> { Hbc::Artifact::App.new(cask).install_phase }
+      -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
     }
 
     let(:source_path_mini) { cask.staged_path.join("Caffeine Mini.app") }
diff --git a/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb b/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
index 8cd0b1e41..d6a8393da 100644
--- a/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
@@ -2,7 +2,7 @@ describe Hbc::Artifact::Zap, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-installable.rb") }
 
   let(:zap_artifact) {
-    Hbc::Artifact::Zap.new(cask)
+    described_class.for_cask(cask).first
   }
 
   before(:each) do
diff --git a/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb b/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
index 0e522bc21..06eec4a01 100644
--- a/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
+++ b/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
@@ -1,12 +1,12 @@
 shared_examples "#uninstall_phase or #zap_phase" do
-  let(:artifact_name) { described_class.artifact_name }
-  let(:artifact) { described_class.new(cask, command: fake_system_command) }
+  let(:artifact_dsl_key) { described_class.dsl_key }
+  let(:artifact) { described_class.for_cask(cask).first }
   let(:fake_system_command) { Hbc::FakeSystemCommand }
 
-  subject { artifact.public_send(:"#{artifact_name}_phase") }
+  subject { artifact.public_send(:"#{artifact_dsl_key}_phase", command: fake_system_command) }
 
   context "using :launchctl" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_name}-launchctl.rb") }
+    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-launchctl.rb") }
     let(:launchctl_list_cmd) { %w[/bin/launchctl list my.fancy.package.service] }
     let(:launchctl_remove_cmd) { %w[/bin/launchctl remove my.fancy.package.service] }
     let(:unknown_response) { "launchctl list returned unknown response\n" }
@@ -61,7 +61,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   context "using :pkgutil" do
     let(:fake_system_command) { class_double(Hbc::SystemCommand) }
 
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_name}-pkgutil.rb") }
+    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-pkgutil.rb") }
 
     let(:main_pkg_id) { "my.fancy.package.main" }
     let(:agent_pkg_id) { "my.fancy.package.agent" }
@@ -85,7 +85,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   end
 
   context "using :kext" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_name}-kext.rb") }
+    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-kext.rb") }
     let(:kext_id) { "my.fancy.package.kernelextension" }
 
     it "is supported" do
@@ -110,7 +110,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   end
 
   context "using :quit" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_name}-quit.rb") }
+    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-quit.rb") }
     let(:bundle_id) { "my.fancy.package.app" }
     let(:quit_application_script) do
       %Q(tell application id "#{bundle_id}" to quit)
@@ -130,7 +130,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   end
 
   context "using :signal" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_name}-signal.rb") }
+    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-signal.rb") }
     let(:bundle_id) { "my.fancy.package.app" }
     let(:signals) { %w[TERM KILL] }
     let(:unix_pids) { [12_345, 67_890] }
@@ -170,10 +170,10 @@ shared_examples "#uninstall_phase or #zap_phase" do
       end
 
       let(:fake_system_command) { Hbc::NeverSudoSystemCommand }
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_name}-#{directive}.rb") }
+      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-#{directive}.rb") }
 
       before(:each) do
-        allow_any_instance_of(Hbc::Artifact::UninstallBase).to receive(:trash_paths)
+        allow_any_instance_of(Hbc::Artifact::AbstractUninstall).to receive(:trash_paths)
           .and_wrap_original do |method, *args|
             result = method.call(*args)
             FileUtils.rm_rf result.stdout.split("\0")
@@ -196,7 +196,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
 
   context "using :rmdir" do
     let(:fake_system_command) { Hbc::NeverSudoSystemCommand }
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_name}-rmdir.rb") }
+    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-rmdir.rb") }
     let(:empty_directory) { Pathname.new("#{TEST_TMPDIR}/empty_directory_path") }
     let(:ds_store) { empty_directory.join(".DS_Store") }
 
@@ -223,7 +223,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   [:script, :early_script].each do |script_type|
     context "using #{script_type.inspect}" do
       let(:fake_system_command) { Hbc::NeverSudoSystemCommand }
-      let(:token) { "with-#{artifact_name}-#{script_type}".tr("_", "-") }
+      let(:token) { "with-#{artifact_dsl_key}-#{script_type}".tr("_", "-") }
       let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/#{token}.rb") }
       let(:script_pathname) { cask.staged_path.join("MyFancyPkg", "FancyUninstaller.tool") }
 
@@ -250,7 +250,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   end
 
   context "using :login_item" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_name}-login-item.rb") }
+    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-login-item.rb") }
 
     it "is supported" do
       Hbc::FakeSystemCommand.expects_command(
diff --git a/Library/Homebrew/test/cask/audit_spec.rb b/Library/Homebrew/test/cask/audit_spec.rb
index ddc773e3e..7e140acb2 100644
--- a/Library/Homebrew/test/cask/audit_spec.rb
+++ b/Library/Homebrew/test/cask/audit_spec.rb
@@ -265,19 +265,14 @@ describe Hbc::Audit, :cask do
     end
 
     describe "generic artifact checks" do
-      context "with no target" do
-        let(:cask_token) { "generic-artifact-no-target" }
-        it { is_expected.to fail_with(/target required for generic artifact/) }
-      end
-
       context "with relative target" do
         let(:cask_token) { "generic-artifact-relative-target" }
-        it { is_expected.to fail_with(/target must be absolute path for generic artifact/) }
+        it { is_expected.to fail_with(/target must be absolute path for Generic Artifact/) }
       end
 
       context "with absolute target" do
         let(:cask_token) { "generic-artifact-absolute-target" }
-        it { should_not fail_with(/target required for generic artifact/) }
+        it { should_not fail_with(/target required for Generic Artifact/) }
       end
     end
 
diff --git a/Library/Homebrew/test/cask/cli/info_spec.rb b/Library/Homebrew/test/cask/cli/info_spec.rb
index bffe900ec..aec7080de 100644
--- a/Library/Homebrew/test/cask/cli/info_spec.rb
+++ b/Library/Homebrew/test/cask/cli/info_spec.rb
@@ -10,7 +10,7 @@ describe Hbc::CLI::Info, :cask do
       ==> Name
       None
       ==> Artifacts
-      Caffeine.app (app)
+      Caffeine.app (App)
     EOS
   end
 
@@ -24,7 +24,7 @@ describe Hbc::CLI::Info, :cask do
         ==> Name
         None
         ==> Artifacts
-        Caffeine.app (app)
+        Caffeine.app (App)
         local-transmission: 2.61
         http://example.com/local-transmission
         Not installed
@@ -32,7 +32,7 @@ describe Hbc::CLI::Info, :cask do
         ==> Name
         None
         ==> Artifacts
-        Transmission.app (app)
+        Transmission.app (App)
       EOS
     }
 
@@ -60,7 +60,7 @@ describe Hbc::CLI::Info, :cask do
       ==> Name
       None
       ==> Artifacts
-      Caffeine.app (app)
+      Caffeine.app (App)
       ==> Caveats
       Here are some things you might want to know.
 
@@ -86,7 +86,7 @@ describe Hbc::CLI::Info, :cask do
       ==> Name
       None
       ==> Artifacts
-      Caffeine.app (app)
+      Caffeine.app (App)
     EOS
   end
 
diff --git a/Library/Homebrew/test/cask/cli/list_spec.rb b/Library/Homebrew/test/cask/cli/list_spec.rb
index ecca3035f..fd6997f41 100644
--- a/Library/Homebrew/test/cask/cli/list_spec.rb
+++ b/Library/Homebrew/test/cask/cli/list_spec.rb
@@ -48,7 +48,8 @@ describe Hbc::CLI::List, :cask do
     it "lists the installed files for those Casks" do
       casks.each(&InstallHelper.method(:install_without_artifacts_with_caskfile))
 
-      Hbc::Artifact::App.new(transmission).install_phase
+      Hbc::Artifact::App.for_cask(transmission)
+        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect {
         Hbc::CLI::List.run("local-transmission", "local-caffeine")
diff --git a/Library/Homebrew/test/cask/dsl_spec.rb b/Library/Homebrew/test/cask/dsl_spec.rb
index 7f2207a87..aec1e917f 100644
--- a/Library/Homebrew/test/cask/dsl_spec.rb
+++ b/Library/Homebrew/test/cask/dsl_spec.rb
@@ -186,12 +186,12 @@ describe Hbc::DSL, :cask do
         app "Bar.app"
       end
 
-      expect(Array(cask.artifacts[:app])).to eq([["Foo.app"], ["Bar.app"]])
+      expect(cask.artifacts[:app].map(&:to_s)).to eq(["Foo.app (App)", "Bar.app (App)"])
     end
 
     it "allow app stanzas to be empty" do
       cask = Hbc::Cask.new("cask-with-no-apps")
-      expect(Array(cask.artifacts[:app])).to eq([])
+      expect(cask.artifacts[:app]).to be_empty
     end
   end
 
@@ -219,7 +219,7 @@ describe Hbc::DSL, :cask do
         pkg "Bar.pkg"
       end
 
-      expect(Array(cask.artifacts[:pkg])).to eq([["Foo.pkg"], ["Bar.pkg"]])
+      expect(cask.artifacts[:pkg].map(&:to_s)).to eq(["Foo.pkg (Pkg)", "Bar.pkg (Pkg)"])
     end
   end
 
@@ -471,10 +471,10 @@ describe Hbc::DSL, :cask do
       let(:token) { "with-installer-script" }
 
       it "allows installer script to be specified" do
-        expect(cask.artifacts[:installer].first.script[:executable]).to eq("/usr/bin/true")
-        expect(cask.artifacts[:installer].first.script[:args]).to eq(["--flag"])
-        expect(cask.artifacts[:installer].to_a[1].script[:executable]).to eq("/usr/bin/false")
-        expect(cask.artifacts[:installer].to_a[1].script[:args]).to eq(["--flag"])
+        expect(cask.artifacts[:installer].first.path).to eq(Pathname("/usr/bin/true"))
+        expect(cask.artifacts[:installer].first.args[:args]).to eq(["--flag"])
+        expect(cask.artifacts[:installer].to_a[1].path).to eq(Pathname("/usr/bin/false"))
+        expect(cask.artifacts[:installer].to_a[1].args[:args]).to eq(["--flag"])
       end
     end
 
@@ -482,7 +482,9 @@ describe Hbc::DSL, :cask do
       let(:token) { "with-installer-manual" }
 
       it "allows installer manual to be specified" do
-        expect(cask.artifacts[:installer].first.manual).to eq("Caffeine.app")
+        installer = cask.artifacts[:installer].first
+        expect(installer).to be_a(Hbc::Artifact::Installer::ManualInstaller)
+        expect(installer.path).to eq(cask.staged_path.join("Caffeine.app"))
       end
     end
   end
@@ -492,7 +494,7 @@ describe Hbc::DSL, :cask do
       let(:token) { "stage-only" }
 
       it "allows stage_only stanza to be specified" do
-        expect(cask.artifacts[:stage_only].first).to eq([true])
+        expect(cask.artifacts[:stage_only]).not_to be_empty
       end
     end
 
@@ -518,7 +520,7 @@ describe Hbc::DSL, :cask do
       let(:token) { "appdir-interpolation" }
 
       it "is allowed" do
-        expect(cask.artifacts[:binary].first).to eq(["#{Hbc.appdir}/some/path"])
+        expect(cask.artifacts[:binary].first.source).to eq(Hbc.appdir/"some/path")
       end
     end
 
@@ -531,7 +533,7 @@ describe Hbc::DSL, :cask do
           binary "#{appdir}/some/path"
         end
 
-        expect(cask.artifacts[:binary].first).to eq(["#{original_appdir}/some/path"])
+        expect(cask.artifacts[:binary].first.source).to eq(original_appdir/"some/path")
       ensure
         Hbc.appdir = original_appdir
       end
-- 
cgit v1.2.3


From b0c98ba6319e0e53cc0a262dd08bbb339d4bd7b5 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Fri, 4 Aug 2017 14:59:18 +0200
Subject: Fix `_stanza`.

---
 .../cask/lib/hbc/artifact/abstract_uninstall.rb    |  4 +++
 .../Homebrew/cask/lib/hbc/artifact/installer.rb    |  6 +++++
 .../Homebrew/cask/lib/hbc/artifact/relocated.rb    |  6 +++++
 .../Homebrew/cask/lib/hbc/artifact/stage_only.rb   |  4 +++
 .../Homebrew/cask/lib/hbc/cli/internal_stanza.rb   | 31 +++++++++++++++-------
 Library/Homebrew/test/cask/conflicts_with_spec.rb  |  2 +-
 6 files changed, 43 insertions(+), 10 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
index 9499d5c03..2ce4f399d 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
@@ -31,6 +31,10 @@ module Hbc
         @directives = directives
       end
 
+      def to_h
+        directives.to_h
+      end
+
       private
 
       def dispatch_uninstall_directives(**options)
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/installer.rb b/Library/Homebrew/cask/lib/hbc/artifact/installer.rb
index 64ce2d4bc..588bcabd5 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/installer.rb
@@ -73,6 +73,12 @@ module Hbc
       def summarize
         path.relative_path_from(cask.staged_path).to_s
       end
+
+      def to_h
+        { path: path.relative_path_from(cask.staged_path).to_s }.tap do |h|
+          h[:args] = args unless is_a?(ManualInstaller)
+        end
+      end
     end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb b/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb
index 72a6f6bb5..540699630 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/relocated.rb
@@ -35,6 +35,12 @@ module Hbc
         @target = self.class.resolve_target(target)
       end
 
+      def to_a
+        [@source_string].tap do |ary|
+          ary << { target: @target_string } unless @target_string.empty?
+        end
+      end
+
       def summarize
         target_string = @target_string.empty? ? "" : " -> #{@target_string}"
         "#{@source_string}#{target_string}"
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/stage_only.rb b/Library/Homebrew/cask/lib/hbc/artifact/stage_only.rb
index 7aef66469..8c32a52d0 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/stage_only.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/stage_only.rb
@@ -14,6 +14,10 @@ module Hbc
       def initialize(cask)
         super(cask)
       end
+
+      def to_a
+        [true]
+      end
     end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
index 2727f95b7..018b4e9ca 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
@@ -3,7 +3,7 @@ module Hbc
     class InternalStanza < AbstractInternalCommand
       # Syntax
       #
-      #     brew cask _stanza <stanza_name> [ --table | --yaml | --inspect | --quiet ] [ <cask_token> ... ]
+      #     brew cask _stanza <stanza_name> [ --quiet ] [ --table | --yaml ] [ <cask_token> ... ]
       #
       # If no tokens are given, then data for all Casks is returned.
       #
@@ -14,11 +14,11 @@ module Hbc
       # Examples
       #
       #     brew cask _stanza appcast   --table
-      #     brew cask _stanza app       --table alfred google-chrome adium voicemac logisim vagrant
-      #     brew cask _stanza url       --table alfred google-chrome adium voicemac logisim vagrant
-      #     brew cask _stanza version   --table alfred google-chrome adium voicemac logisim vagrant
-      #     brew cask _stanza artifacts --table --inspect alfred google-chrome adium voicemac logisim vagrant
-      #     brew cask _stanza artifacts --table --yaml    alfred google-chrome adium voicemac logisim vagrant
+      #     brew cask _stanza app       --table           alfred google-chrome adium vagrant
+      #     brew cask _stanza url       --table           alfred google-chrome adium vagrant
+      #     brew cask _stanza version   --table           alfred google-chrome adium vagrant
+      #     brew cask _stanza artifacts --table           alfred google-chrome adium vagrant
+      #     brew cask _stanza artifacts --table --yaml    alfred google-chrome adium vagrant
       #
 
       ARTIFACTS =
@@ -43,7 +43,6 @@ module Hbc
         @stanza = args.shift.to_sym
 
         @format = :to_yaml if yaml?
-        @format = :inspect if inspect?
       end
 
       def run
@@ -81,11 +80,25 @@ module Hbc
             next
           end
 
-          value = value.fetch(artifact_name).to_a.flatten if artifact_name
+          if stanza == :artifacts
+            value = Hash[
+              value.map do |k, v|
+                v = v.map do |a|
+                  next a.to_a if a.respond_to?(:to_a)
+                  next a.to_h if a.respond_to?(:to_h)
+                  a
+                end
+
+                [k, v]
+              end
+            ]
+
+            value = value.fetch(artifact_name) if artifact_name
+          end
 
           if format
             puts value.send(format)
-          elsif artifact_name || value.is_a?(Symbol)
+          elsif value.is_a?(Symbol)
             puts value.inspect
           else
             puts value.to_s
diff --git a/Library/Homebrew/test/cask/conflicts_with_spec.rb b/Library/Homebrew/test/cask/conflicts_with_spec.rb
index 0dc51cb2d..00dc252fe 100644
--- a/Library/Homebrew/test/cask/conflicts_with_spec.rb
+++ b/Library/Homebrew/test/cask/conflicts_with_spec.rb
@@ -8,7 +8,7 @@ describe "conflicts_with", :cask do
       Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-conflicts-with.rb")
     }
 
-    it "installs the dependency of a Cask and the Cask itself", :focus do
+    it "installs the dependency of a Cask and the Cask itself" do
       Hbc::Installer.new(local_caffeine).install
 
       expect(local_caffeine).to be_installed
-- 
cgit v1.2.3


From ef67b77d95c6cad9e1ba027189a44876119d1739 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Mon, 11 Sep 2017 08:37:15 +0200
Subject: Make Cask commands fail early if a Cask is not found.

---
 Library/Homebrew/cask/lib/hbc/cask_loader.rb       | 17 ++++++++
 .../Homebrew/cask/lib/hbc/cli/abstract_command.rb  | 47 +++++++++-------------
 Library/Homebrew/cask/lib/hbc/cli/cat.rb           |  4 --
 Library/Homebrew/cask/lib/hbc/cli/edit.rb          | 19 ++++-----
 Library/Homebrew/cask/lib/hbc/cli/fetch.rb         |  4 --
 Library/Homebrew/cask/lib/hbc/cli/install.rb       |  4 --
 .../lib/hbc/cli/internal_appcast_checkpoint.rb     | 26 +++++-------
 Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb |  4 --
 .../Homebrew/cask/lib/hbc/cli/internal_stanza.rb   |  6 ---
 Library/Homebrew/cask/lib/hbc/cli/list.rb          |  5 +--
 Library/Homebrew/cask/lib/hbc/cli/reinstall.rb     |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/uninstall.rb     |  4 --
 Library/Homebrew/cask/lib/hbc/cli/zap.rb           |  4 --
 Library/Homebrew/test/cask/cli/audit_spec.rb       |  4 +-
 Library/Homebrew/test/cask/cli/cat_spec.rb         |  3 +-
 Library/Homebrew/test/cask/cli/create_spec.rb      |  2 +-
 Library/Homebrew/test/cask/cli/edit_spec.rb        |  2 +-
 Library/Homebrew/test/cask/cli/fetch_spec.rb       |  2 +-
 Library/Homebrew/test/cask/cli/install_spec.rb     | 18 +++------
 Library/Homebrew/test/cask/cli/uninstall_spec.rb   |  9 ++---
 Library/Homebrew/test/cask/cli/zap_spec.rb         |  3 +-
 21 files changed, 72 insertions(+), 117 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cask_loader.rb b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
index dd9c61089..532d9f3c3 100644
--- a/Library/Homebrew/cask/lib/hbc/cask_loader.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
@@ -116,6 +116,22 @@ module Hbc
       end
     end
 
+    class FromInstanceLoader
+      attr_reader :cask
+
+      def self.can_load?(ref)
+        ref.is_a?(Cask)
+      end
+
+      def initialize(cask)
+        @cask = cask
+      end
+
+      def load
+        cask
+      end
+    end
+
     class NullLoader < FromPathLoader
       def self.can_load?(*)
         true
@@ -149,6 +165,7 @@ module Hbc
 
     def self.for(ref)
       [
+        FromInstanceLoader,
         FromURILoader,
         FromTapLoader,
         FromTapPathLoader,
diff --git a/Library/Homebrew/cask/lib/hbc/cli/abstract_command.rb b/Library/Homebrew/cask/lib/hbc/cli/abstract_command.rb
index 77f85301e..001a9623b 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/abstract_command.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/abstract_command.rb
@@ -42,41 +42,32 @@ module Hbc
         @args = process_arguments(*args)
       end
 
-      def self.warn_unavailable_with_suggestion(cask_token, e)
-        exact_match, partial_matches = Search.search(cask_token)
-        error_message = e.message
-        if exact_match
-          error_message.concat(" Did you mean:\n#{exact_match}")
-        elsif !partial_matches.empty?
-          error_message.concat(" Did you mean one of:\n")
-                       .concat(Formatter.columns(partial_matches.take(20)))
-        end
-        onoe error_message
-      end
-
       private
 
       def casks(alternative: -> { [] })
-        return to_enum(:casks, alternative: alternative) unless block_given?
-
-        count = 0
-
+        return @casks if defined?(@casks)
         casks = args.empty? ? alternative.call : args
+        @casks = casks.map { |cask| CaskLoader.load(cask) }
+      rescue CaskUnavailableError => e
+        reason = [e.reason, suggestion_message(e.token)].join(" ")
+        raise e.class.new(e.token, reason)
+      end
+
+      def suggestion_message(cask_token)
+        exact_match, partial_matches = Search.search(cask_token)
 
-        casks.each do |cask_or_token|
-          begin
-            yield cask_or_token.respond_to?(:token) ? cask_or_token : CaskLoader.load(cask_or_token)
-            count += 1
-          rescue CaskUnavailableError => e
-            cask_token = cask_or_token
-            self.class.warn_unavailable_with_suggestion cask_token, e
-          rescue CaskError => e
-            onoe e.message
-          end
+        if exact_match.nil? && partial_matches.count == 1
+          exact_match = partial_matches.first
         end
 
-        return :empty if casks.length.zero?
-        (count == casks.length) ? :complete : :incomplete
+        if exact_match
+          "Did you mean “#{exact_match}”?"
+        elsif !partial_matches.empty?
+          "Did you mean one of these?\n"
+            .concat(Formatter.columns(partial_matches.take(20)))
+        else
+          ""
+        end
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/cat.rb b/Library/Homebrew/cask/lib/hbc/cli/cat.rb
index d08c87bea..043080556 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/cat.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/cat.rb
@@ -7,10 +7,6 @@ module Hbc
       end
 
       def run
-        raise CaskError, "Cat incomplete." if cat_casks == :incomplete
-      end
-
-      def cat_casks
         casks.each do |cask|
           puts File.open(cask.sourcefile_path, &:read)
         end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/edit.rb b/Library/Homebrew/cask/lib/hbc/cli/edit.rb
index b9485886c..8bce81c52 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/edit.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/edit.rb
@@ -4,21 +4,18 @@ module Hbc
       def initialize(*)
         super
         raise CaskUnspecifiedError if args.empty?
-        raise ArgumentError, "Only one Cask can be created at a time." if args.count > 1
+        raise ArgumentError, "Only one Cask can be edited at a time." if args.count > 1
       end
 
       def run
-        cask_token = args.first
-        cask_path = begin
-          CaskLoader.load(cask_token).sourcefile_path
-        rescue CaskUnavailableError => e
-          reason = e.reason.empty? ? "" : "#{e.reason} "
-          reason.concat("Run #{Formatter.identifier("brew cask create #{e.token}")} to create a new Cask.")
-          raise e.class.new(e.token, reason)
-        end
-
-        odebug "Opening editor for Cask #{cask_token}"
+        cask = casks.first
+        cask_path = cask.sourcefile_path
+        odebug "Opening editor for Cask #{cask.token}"
         exec_editor cask_path
+      rescue CaskUnavailableError => e
+        reason = e.reason.empty? ? "" : "#{e.reason} "
+        reason.concat("Run #{Formatter.identifier("brew cask create #{e.token}")} to create a new Cask.")
+        raise e.class.new(e.token, reason)
       end
 
       def self.help
diff --git a/Library/Homebrew/cask/lib/hbc/cli/fetch.rb b/Library/Homebrew/cask/lib/hbc/cli/fetch.rb
index e31b1a17c..12c794f5f 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/fetch.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/fetch.rb
@@ -9,10 +9,6 @@ module Hbc
       end
 
       def run
-        raise CaskError, "Fetch incomplete." if fetch_casks == :incomplete
-      end
-
-      def fetch_casks
         casks.each do |cask|
           ohai "Downloading external files for Cask #{cask}"
           downloaded_path = Download.new(cask, force: force?).perform
diff --git a/Library/Homebrew/cask/lib/hbc/cli/install.rb b/Library/Homebrew/cask/lib/hbc/cli/install.rb
index 0f1a5dd34..9a2116e6a 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/install.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/install.rb
@@ -10,10 +10,6 @@ module Hbc
       end
 
       def run
-        raise CaskError, "Install incomplete." if install_casks == :incomplete
-      end
-
-      def install_casks
         casks.each do |cask|
           begin
             Installer.new(cask, binaries:       binaries?,
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb
index cd2679782..56f6d3c73 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb
@@ -12,7 +12,7 @@ module Hbc
         if args.all? { |t| t =~ %r{^https?://} && t !~ /\.rb$/ }
           self.class.appcask_checkpoint_for_url(args)
         else
-          self.class.appcask_checkpoint(args, calculate?)
+          self.class.appcask_checkpoint(load_casks, calculate?)
         end
       end
 
@@ -23,33 +23,27 @@ module Hbc
         end
       end
 
-      def self.appcask_checkpoint(cask_tokens, calculate)
-        count = 0
-
-        cask_tokens.each do |cask_token|
-          cask = CaskLoader.load(cask_token)
-
+      def self.appcask_checkpoint(casks, calculate)
+        casks.each do |cask|
           if cask.appcast.nil?
             opoo "Cask '#{cask}' is missing an `appcast` stanza."
           else
-            if calculate
+            checkpoint = if calculate
               result = cask.appcast.calculate_checkpoint
-
-              checkpoint = result[:checkpoint]
+              result[:checkpoint]
             else
-              checkpoint = cask.appcast.checkpoint
+              cask.appcast.checkpoint
             end
 
-            if checkpoint.nil?
+            if calculate && checkpoint.nil?
               onoe "Could not retrieve `appcast` checkpoint for cask '#{cask}': #{result[:command_result].stderr}"
+            elsif casks.count > 1
+              puts "#{checkpoint}  #{cask}"
             else
-              puts((cask_tokens.count > 1) ? "#{checkpoint}  #{cask}" : checkpoint)
-              count += 1
+              puts checkpoint
             end
           end
         end
-
-        count == cask_tokens.count
       end
 
       def self.help
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb
index 46273cbe3..8a38ce1be 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb
@@ -7,10 +7,6 @@ module Hbc
       end
 
       def run
-        raise CaskError, "Dump incomplete." if dump_casks == :incomplete
-      end
-
-      def dump_casks
         casks.each(&:dumpcask)
       end
 
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
index 018b4e9ca..c04619798 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb
@@ -46,12 +46,6 @@ module Hbc
       end
 
       def run
-        return unless print_stanzas == :incomplete
-        exit 1 if quiet?
-        raise CaskError, "Print incomplete."
-      end
-
-      def print_stanzas
         if ARTIFACTS.include?(stanza)
           artifact_name = stanza
           @stanza = :artifacts
diff --git a/Library/Homebrew/cask/lib/hbc/cli/list.rb b/Library/Homebrew/cask/lib/hbc/cli/list.rb
index 4b5fcd873..faa1160a1 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/list.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/list.rb
@@ -10,8 +10,7 @@ module Hbc
       end)
 
       def run
-        retval = args.any? ? list : list_installed
-        raise CaskError, "Listing incomplete." if retval == :incomplete
+        args.any? ? list : list_installed
       end
 
       def list
@@ -46,8 +45,6 @@ module Hbc
         elsif !installed_casks.empty?
           puts Formatter.columns(installed_casks.map(&:to_s))
         end
-
-        installed_casks.empty? ? :empty : :complete
       end
 
       def self.format_versioned(cask)
diff --git a/Library/Homebrew/cask/lib/hbc/cli/reinstall.rb b/Library/Homebrew/cask/lib/hbc/cli/reinstall.rb
index 337a2eb9d..408be134d 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/reinstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/reinstall.rb
@@ -1,7 +1,7 @@
 module Hbc
   class CLI
     class Reinstall < Install
-      def install_casks
+      def run
         casks.each do |cask|
           Installer.new(cask, binaries:       binaries?,
                               verbose:        verbose?,
diff --git a/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb b/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
index c0697c808..7e55db5f1 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
@@ -9,10 +9,6 @@ module Hbc
       end
 
       def run
-        raise CaskError, "Uninstall incomplete." if uninstall_casks == :incomplete
-      end
-
-      def uninstall_casks
         casks.each do |cask|
           odebug "Uninstalling Cask #{cask}"
 
diff --git a/Library/Homebrew/cask/lib/hbc/cli/zap.rb b/Library/Homebrew/cask/lib/hbc/cli/zap.rb
index e709f4191..7f5e6785d 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/zap.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/zap.rb
@@ -9,10 +9,6 @@ module Hbc
       end
 
       def run
-        raise CaskError, "Zap incomplete." if zap_casks == :incomplete
-      end
-
-      def zap_casks
         casks.each do |cask|
           odebug "Zapping Cask #{cask}"
           Installer.new(cask, verbose: verbose?, force: force?).zap
diff --git a/Library/Homebrew/test/cask/cli/audit_spec.rb b/Library/Homebrew/test/cask/cli/audit_spec.rb
index 01f506c8c..30ab437cb 100644
--- a/Library/Homebrew/test/cask/cli/audit_spec.rb
+++ b/Library/Homebrew/test/cask/cli/audit_spec.rb
@@ -1,8 +1,10 @@
 describe Hbc::CLI::Audit, :cask do
-  let(:cask) { double("cask", token: nil) }
+  let(:cask) { Hbc::Cask.new(nil) }
 
   describe "selection of Casks to audit" do
     it "audits all Casks if no tokens are given" do
+      expect(cask).to be_a Hbc::Cask
+
       allow(Hbc).to receive(:all).and_return([cask, cask])
 
       expect(Hbc::Auditor).to receive(:audit).twice.and_return(true)
diff --git a/Library/Homebrew/test/cask/cli/cat_spec.rb b/Library/Homebrew/test/cask/cli/cat_spec.rb
index b726a0b36..5a4b29c6f 100644
--- a/Library/Homebrew/test/cask/cli/cat_spec.rb
+++ b/Library/Homebrew/test/cask/cli/cat_spec.rb
@@ -35,8 +35,7 @@ describe Hbc::CLI::Cat, :cask do
 
   it "raises an exception when the Cask does not exist" do
     expect { Hbc::CLI::Cat.run("notacask") }
-      .to output(/is unavailable/).to_stderr
-      .and raise_error(Hbc::CaskError, "Cat incomplete.")
+      .to raise_error(Hbc::CaskUnavailableError, /is unavailable/)
   end
 
   describe "when no Cask is specified" do
diff --git a/Library/Homebrew/test/cask/cli/create_spec.rb b/Library/Homebrew/test/cask/cli/create_spec.rb
index d77b0a2aa..17d426f78 100644
--- a/Library/Homebrew/test/cask/cli/create_spec.rb
+++ b/Library/Homebrew/test/cask/cli/create_spec.rb
@@ -39,7 +39,7 @@ describe Hbc::CLI::Create, :cask do
   it "raises an exception when more than one Cask is given" do
     expect {
       described_class.run("additional-cask", "another-cask")
-    }.to raise_error(/Only one Cask can be created at a time./)
+    }.to raise_error(/Only one Cask can be created at a time\./)
   end
 
   it "raises an exception when the Cask already exists" do
diff --git a/Library/Homebrew/test/cask/cli/edit_spec.rb b/Library/Homebrew/test/cask/cli/edit_spec.rb
index 5d5cbf4b9..51542807f 100644
--- a/Library/Homebrew/test/cask/cli/edit_spec.rb
+++ b/Library/Homebrew/test/cask/cli/edit_spec.rb
@@ -12,7 +12,7 @@ describe Hbc::CLI::Edit, :cask do
   it "raises an error when given more than one argument" do
     expect {
       described_class.new("local-caffeine", "local-transmission")
-    }.to raise_error(/Only one Cask can be created at a time./)
+    }.to raise_error(/Only one Cask can be edited at a time\./)
   end
 
   it "raises an exception when the Cask doesnt exist" do
diff --git a/Library/Homebrew/test/cask/cli/fetch_spec.rb b/Library/Homebrew/test/cask/cli/fetch_spec.rb
index f71c23fb6..faaa69b35 100644
--- a/Library/Homebrew/test/cask/cli/fetch_spec.rb
+++ b/Library/Homebrew/test/cask/cli/fetch_spec.rb
@@ -42,7 +42,7 @@ describe Hbc::CLI::Fetch, :cask do
   it "properly handles Casks that are not present" do
     expect {
       Hbc::CLI::Fetch.run("notacask")
-    }.to raise_error(Hbc::CaskError, "Fetch incomplete.")
+    }.to raise_error(Hbc::CaskUnavailableError)
   end
 
   describe "when no Cask is specified" do
diff --git a/Library/Homebrew/test/cask/cli/install_spec.rb b/Library/Homebrew/test/cask/cli/install_spec.rb
index 64feacce9..e30489789 100644
--- a/Library/Homebrew/test/cask/cli/install_spec.rb
+++ b/Library/Homebrew/test/cask/cli/install_spec.rb
@@ -56,27 +56,19 @@ describe Hbc::CLI::Install, :cask do
   it "properly handles Casks that are not present" do
     expect {
       Hbc::CLI::Install.run("notacask")
-    }.to raise_error(Hbc::CaskError, "Install incomplete.")
+    }.to raise_error(Hbc::CaskUnavailableError)
   end
 
   it "returns a suggestion for a misspelled Cask" do
     expect {
-      begin
-        Hbc::CLI::Install.run("localcaffeine")
-      rescue Hbc::CaskError
-        nil
-      end
-    }.to output(/Cask 'localcaffeine' is unavailable: No Cask with this name exists\. Did you mean:\nlocal-caffeine/).to_stderr
+      Hbc::CLI::Install.run("localcaffeine")
+    }.to raise_error(Hbc::CaskUnavailableError, /Cask 'localcaffeine' is unavailable: No Cask with this name exists\. Did you mean “local-caffeine”?/)
   end
 
   it "returns multiple suggestions for a Cask fragment" do
     expect {
-      begin
-        Hbc::CLI::Install.run("local-caf")
-      rescue Hbc::CaskError
-        nil
-      end
-    }.to output(/Cask 'local-caf' is unavailable: No Cask with this name exists\. Did you mean one of:\nlocal-caffeine/).to_stderr
+      Hbc::CLI::Install.run("local")
+    }.to raise_error(Hbc::CaskUnavailableError, /Cask 'local' is unavailable: No Cask with this name exists\. Did you mean one of these\?\nlocal-caffeine\nlocal-transmission/)
   end
 
   describe "when no Cask is specified" do
diff --git a/Library/Homebrew/test/cask/cli/uninstall_spec.rb b/Library/Homebrew/test/cask/cli/uninstall_spec.rb
index 1a1c57e88..2ec506839 100644
--- a/Library/Homebrew/test/cask/cli/uninstall_spec.rb
+++ b/Library/Homebrew/test/cask/cli/uninstall_spec.rb
@@ -16,14 +16,12 @@ describe Hbc::CLI::Uninstall, :cask do
 
   it "shows an error when a bad Cask is provided" do
     expect { Hbc::CLI::Uninstall.run("notacask") }
-      .to output(/is unavailable/).to_stderr
-      .and raise_error(Hbc::CaskError, "Uninstall incomplete.")
+      .to raise_error(Hbc::CaskUnavailableError, /is unavailable/)
   end
 
   it "shows an error when a Cask is provided that's not installed" do
     expect { Hbc::CLI::Uninstall.run("local-caffeine") }
-    .to output(/is not installed/).to_stderr
-    .and raise_error(Hbc::CaskError, "Uninstall incomplete.")
+    .to raise_error(Hbc::CaskNotInstalledError, /is not installed/)
   end
 
   it "tries anyway on a non-present Cask when --force is given" do
@@ -76,8 +74,7 @@ describe Hbc::CLI::Uninstall, :cask do
     Hbc.appdir.join("MyFancyApp.app").rmtree
 
     expect { Hbc::CLI::Uninstall.run("with-uninstall-script-app") }
-    .to output(/does not exist/).to_stderr
-    .and raise_error(Hbc::CaskError, "Uninstall incomplete.")
+    .to raise_error(Hbc::CaskError, /uninstall script .* does not exist/)
 
     expect(cask).to be_installed
 
diff --git a/Library/Homebrew/test/cask/cli/zap_spec.rb b/Library/Homebrew/test/cask/cli/zap_spec.rb
index fdc5b4125..502bf8e69 100644
--- a/Library/Homebrew/test/cask/cli/zap_spec.rb
+++ b/Library/Homebrew/test/cask/cli/zap_spec.rb
@@ -1,8 +1,7 @@
 describe Hbc::CLI::Zap, :cask do
   it "shows an error when a bad Cask is provided" do
     expect { Hbc::CLI::Zap.run("notacask") }
-      .to output(/is unavailable/).to_stderr
-      .and raise_error(Hbc::CaskError, "Zap incomplete.")
+      .to raise_error(Hbc::CaskUnavailableError, /is unavailable/)
   end
 
   it "can zap and unlink multiple Casks at once" do
-- 
cgit v1.2.3


From ae27cd7f79dfce8bc4806d9786ec6bbbf1846a3a Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Mon, 11 Sep 2017 09:09:05 +0200
Subject: Always load Cask in `brew irb`.

---
 Library/Homebrew/cmd/irb.rb | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/irb.rb b/Library/Homebrew/cmd/irb.rb
index cba8a5b82..4cd3d4c9e 100644
--- a/Library/Homebrew/cmd/irb.rb
+++ b/Library/Homebrew/cmd/irb.rb
@@ -19,15 +19,13 @@ class String
   end
 end
 
-def cask
-  $LOAD_PATH.unshift("#{HOMEBREW_LIBRARY_PATH}/cask/lib")
-  require "hbc"
-end
-
 module Homebrew
   module_function
 
   def irb
+    $LOAD_PATH.unshift("#{HOMEBREW_LIBRARY_PATH}/cask/lib")
+    require "hbc"
+
     if ARGV.include? "--examples"
       puts "'v8'.f # => instance of the v8 formula"
       puts ":hub.f.installed?"
-- 
cgit v1.2.3


From 6c962c2a5b67554e57e06ddf6838f092b8626efa Mon Sep 17 00:00:00 2001
From: Maxim Belkin
Date: Tue, 29 Aug 2017 11:04:00 -0500
Subject: linkage_checker: check for extraneous dependencies

---
 Library/Homebrew/os/mac/linkage_checker.rb | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac/linkage_checker.rb b/Library/Homebrew/os/mac/linkage_checker.rb
index 786827852..ded3a5ff3 100644
--- a/Library/Homebrew/os/mac/linkage_checker.rb
+++ b/Library/Homebrew/os/mac/linkage_checker.rb
@@ -5,7 +5,7 @@ require "formula"
 class LinkageChecker
   attr_reader :keg, :formula
   attr_reader :brewed_dylibs, :system_dylibs, :broken_dylibs, :variable_dylibs
-  attr_reader :undeclared_deps, :reverse_links
+  attr_reader :undeclared_deps, :extraneous_deps, :reverse_links
 
   def initialize(keg, formula = nil)
     @keg = keg
@@ -16,6 +16,7 @@ class LinkageChecker
     @variable_dylibs = Set.new
     @undeclared_deps = []
     @reverse_links = Hash.new { |h, k| h[k] = Set.new }
+    @extraneous_deps = []
     check_dylibs
   end
 
@@ -51,7 +52,7 @@ class LinkageChecker
       end
     end
 
-    @undeclared_deps = check_undeclared_deps if formula
+    @undeclared_deps, @extraneous_deps = check_undeclared_deps if formula
   end
 
   def check_undeclared_deps
@@ -77,6 +78,11 @@ class LinkageChecker
         a <=> b
       end
     end
+    extraneous_deps = declared_dep_names.reject do |full_name|
+        name = full_name.split("/").last
+        @brewed_dylibs.keys.map{ |x| x.split("/").last }.include? name
+    end
+    return undeclared_deps, extraneous_deps
   end
 
   def display_normal_output
@@ -85,6 +91,7 @@ class LinkageChecker
     display_items "Variable-referenced libraries", @variable_dylibs
     display_items "Missing libraries", @broken_dylibs
     display_items "Possible undeclared dependencies", @undeclared_deps
+    display_items "Possible extraneous dependencies", @extraneous_deps
   end
 
   def display_reverse_output
@@ -113,6 +120,10 @@ class LinkageChecker
     !@undeclared_deps.empty?
   end
 
+  def extraneous_deps?
+    !@extraneous_deps.empty?
+  end
+
   private
 
   # Whether or not dylib is a harmless broken link, meaning that it's
-- 
cgit v1.2.3


From 0037d5e2b383a0c3b0272c9481cd9020397d1fc2 Mon Sep 17 00:00:00 2001
From: Maxim Belkin
Date: Tue, 29 Aug 2017 11:26:02 -0500
Subject: linkage_checker: fix style

---
 Library/Homebrew/os/mac/linkage_checker.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac/linkage_checker.rb b/Library/Homebrew/os/mac/linkage_checker.rb
index ded3a5ff3..95a48b195 100644
--- a/Library/Homebrew/os/mac/linkage_checker.rb
+++ b/Library/Homebrew/os/mac/linkage_checker.rb
@@ -79,10 +79,10 @@ class LinkageChecker
       end
     end
     extraneous_deps = declared_dep_names.reject do |full_name|
-        name = full_name.split("/").last
-        @brewed_dylibs.keys.map{ |x| x.split("/").last }.include? name
+      name = full_name.split("/").last
+      @brewed_dylibs.keys.map { |x| x.split("/").last }.include? name
     end
-    return undeclared_deps, extraneous_deps
+    [undeclared_deps, extraneous_deps]
   end
 
   def display_normal_output
-- 
cgit v1.2.3


From 049a453b460a5580991e5ca0f8c77fcd1f86eea1 Mon Sep 17 00:00:00 2001
From: Maxim Belkin
Date: Tue, 29 Aug 2017 12:41:27 -0500
Subject: linkage_checker: avoid some false positives

---
 Library/Homebrew/os/mac/linkage_checker.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac/linkage_checker.rb b/Library/Homebrew/os/mac/linkage_checker.rb
index 95a48b195..11d8ab567 100644
--- a/Library/Homebrew/os/mac/linkage_checker.rb
+++ b/Library/Homebrew/os/mac/linkage_checker.rb
@@ -80,7 +80,7 @@ class LinkageChecker
     end
     extraneous_deps = declared_dep_names.reject do |full_name|
       name = full_name.split("/").last
-      @brewed_dylibs.keys.map { |x| x.split("/").last }.include? name
+      Formula[name].bin.directory? || @brewed_dylibs.keys.map { |x| x.split("/").last }.include?(name)
     end
     [undeclared_deps, extraneous_deps]
   end
-- 
cgit v1.2.3


From f2531d129069a1ffc0d8a273a5aeb8871eb4530c Mon Sep 17 00:00:00 2001
From: Maxim Belkin
Date: Tue, 5 Sep 2017 15:59:26 -0500
Subject: linkage_checker: unnecessary dependencies

- rename 'extraneous' to 'unnecessary'
- add the report under `linkage --test`
---
 Library/Homebrew/os/mac/linkage_checker.rb | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac/linkage_checker.rb b/Library/Homebrew/os/mac/linkage_checker.rb
index 11d8ab567..2e8256ce4 100644
--- a/Library/Homebrew/os/mac/linkage_checker.rb
+++ b/Library/Homebrew/os/mac/linkage_checker.rb
@@ -5,7 +5,7 @@ require "formula"
 class LinkageChecker
   attr_reader :keg, :formula
   attr_reader :brewed_dylibs, :system_dylibs, :broken_dylibs, :variable_dylibs
-  attr_reader :undeclared_deps, :extraneous_deps, :reverse_links
+  attr_reader :undeclared_deps, :unnecessary_deps, :reverse_links
 
   def initialize(keg, formula = nil)
     @keg = keg
@@ -16,7 +16,7 @@ class LinkageChecker
     @variable_dylibs = Set.new
     @undeclared_deps = []
     @reverse_links = Hash.new { |h, k| h[k] = Set.new }
-    @extraneous_deps = []
+    @unnecessary_deps = []
     check_dylibs
   end
 
@@ -52,7 +52,7 @@ class LinkageChecker
       end
     end
 
-    @undeclared_deps, @extraneous_deps = check_undeclared_deps if formula
+    @undeclared_deps, @unnecessary_deps = check_undeclared_deps if formula
   end
 
   def check_undeclared_deps
@@ -78,11 +78,12 @@ class LinkageChecker
         a <=> b
       end
     end
-    extraneous_deps = declared_dep_names.reject do |full_name|
+    unnecessary_deps = declared_dep_names.reject do |full_name|
       name = full_name.split("/").last
-      Formula[name].bin.directory? || @brewed_dylibs.keys.map { |x| x.split("/").last }.include?(name)
+      next true if Formula[name].bin.directory?
+      @brewed_dylibs.keys.map { |x| x.split("/").last }.include?(name)
     end
-    [undeclared_deps, extraneous_deps]
+    [undeclared_deps, unnecessary_deps]
   end
 
   def display_normal_output
@@ -91,7 +92,7 @@ class LinkageChecker
     display_items "Variable-referenced libraries", @variable_dylibs
     display_items "Missing libraries", @broken_dylibs
     display_items "Possible undeclared dependencies", @undeclared_deps
-    display_items "Possible extraneous dependencies", @extraneous_deps
+    display_items "Possible unnecessary dependencies", @unnecessary_deps
   end
 
   def display_reverse_output
@@ -109,6 +110,7 @@ class LinkageChecker
 
   def display_test_output
     display_items "Missing libraries", @broken_dylibs
+    display_items "Possible unnecessary dependencies", @unnecessary_deps
     puts "No broken dylib links" if @broken_dylibs.empty?
   end
 
@@ -120,8 +122,8 @@ class LinkageChecker
     !@undeclared_deps.empty?
   end
 
-  def extraneous_deps?
-    !@extraneous_deps.empty?
+  def unnecessary_deps?
+    !@unnecessary_deps.empty?
   end
 
   private
-- 
cgit v1.2.3


From 76cb1462d45e4be8b37354bfea2187bf23dcf124 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Mon, 11 Sep 2017 23:29:38 +0200
Subject: Fix uninstall with `:signal`.

---
 Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
index 2ce4f399d..badd549ce 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
@@ -28,6 +28,7 @@ module Hbc
 
       def initialize(cask, directives)
         super(cask)
+        directives[:signal] = [*directives[:signal]].flatten.each_slice(2).to_a
         @directives = directives
       end
 
@@ -35,6 +36,10 @@ module Hbc
         directives.to_h
       end
 
+      def summarize
+        to_h.map { |key, val| [*val].map { |v| "#{key.inspect} => #{v.inspect}" }.join(", ") }.join(", ")
+      end
+
       private
 
       def dispatch_uninstall_directives(**options)
@@ -122,15 +127,15 @@ module Hbc
       end
 
       # :signal should come after :quit so it can be used as a backup when :quit fails
-      def uninstall_signal(*signals, **options)
-        signals.flatten.each_slice(2) do |pair|
+      def uninstall_signal(*signals, command: nil, **_)
+        signals.each do |pair|
           unless pair.size == 2
             raise CaskInvalidError.new(cask, "Each #{stanza} :signal must consist of 2 elements.")
           end
 
           signal, bundle_id = pair
           ohai "Signalling '#{signal}' to application ID '#{bundle_id}'"
-          pids = running_processes(bundle_id, **options).map(&:first)
+          pids = running_processes(bundle_id, command: command).map(&:first)
           next unless pids.any?
           # Note that unlike :quit, signals are sent from the current user (not
           # upgraded to the superuser). This is a todo item for the future, but
-- 
cgit v1.2.3


From 57608170b266e625d6112236d048a1603925e8fb Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Tue, 12 Sep 2017 09:36:07 +0200
Subject: Fix method name.

---
 Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb
index 56f6d3c73..a538ffd8c 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb
@@ -12,7 +12,7 @@ module Hbc
         if args.all? { |t| t =~ %r{^https?://} && t !~ /\.rb$/ }
           self.class.appcask_checkpoint_for_url(args)
         else
-          self.class.appcask_checkpoint(load_casks, calculate?)
+          self.class.appcask_checkpoint(casks, calculate?)
         end
       end
 
-- 
cgit v1.2.3


From 1dfde95cb66416877152e3a1444f8c8be46e7436 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Wed, 13 Sep 2017 02:34:23 +0100
Subject: mac/xcode: update expected Clang on 10.13

---
 Library/Homebrew/os/mac/xcode.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb
index 37bc55a2f..59e7026bd 100644
--- a/Library/Homebrew/os/mac/xcode.rb
+++ b/Library/Homebrew/os/mac/xcode.rb
@@ -216,7 +216,7 @@ module OS
         # on the older supported platform for that Xcode release, i.e there's no
         # CLT package for 10.11 that contains the Clang version from Xcode 8.
         case MacOS.version
-        when "10.13" then "900.0.35"
+        when "10.13" then "900.0.37"
         when "10.12" then "802.0.42"
         when "10.11" then "800.0.42.1"
         when "10.10" then "700.1.81"
-- 
cgit v1.2.3


From 03ace9b1104f1ddc2adc75a68531167d7e3ea7e0 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Thu, 14 Sep 2017 19:58:37 +0100
Subject: Require more HTTP mirrors for old OS X versions.

This allows the bootstrap of `curl` and `git` on versions of Mac OS X
that cannot reliably download from HTTPS servers any longer. Once these
are both installed users are able to update Homebrew and download files
securely.

Also, as we're doing this, don't point 10.5 users to Tigerbrew as they
are already given caveats for using Homebrew itself.
---
 Library/Homebrew/dev-cmd/audit.rb | 47 ++++++++++++++++++++++++++-------------
 1 file changed, 32 insertions(+), 15 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index bec035567..783237826 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -202,12 +202,12 @@ class FormulaAuditor
     @specs = %w[stable devel head].map { |s| formula.send(s) }.compact
   end
 
-  def self.check_http_content(url, name, user_agents: [:default], check_content: false, strict: false)
+  def self.check_http_content(url, user_agents: [:default], check_content: false, strict: false, require_http: false)
     return unless url.start_with? "http"
 
     details = nil
     user_agent = nil
-    hash_needed = url.start_with?("http:") && name != "curl"
+    hash_needed = url.start_with?("http:") && !require_http
     user_agents.each do |ua|
       details = http_content_headers_and_checksum(url, hash_needed: hash_needed, user_agent: ua)
       user_agent = ua
@@ -576,7 +576,6 @@ class FormulaAuditor
 
     return unless DevelopmentTools.curl_handles_most_https_homepages?
     if http_content_problem = FormulaAuditor.check_http_content(homepage,
-                                               formula.name,
                                                user_agents: [:browser, :default],
                                                check_content: true,
                                                strict: @strict)
@@ -629,13 +628,14 @@ class FormulaAuditor
     end
 
     %w[Stable Devel HEAD].each do |name|
-      next unless spec = formula.send(name.downcase)
+      spec_name = name.downcase.to_sym
+      next unless spec = formula.send(spec_name)
 
-      ra = ResourceAuditor.new(spec, online: @online, strict: @strict).audit
+      ra = ResourceAuditor.new(spec, spec_name, online: @online, strict: @strict).audit
       problems.concat ra.problems.map { |problem| "#{name}: #{problem}" }
 
       spec.resources.each_value do |resource|
-        ra = ResourceAuditor.new(resource, online: @online, strict: @strict).audit
+        ra = ResourceAuditor.new(resource, spec_name, online: @online, strict: @strict).audit
         problems.concat ra.problems.map { |problem|
           "#{name} resource #{resource.name.inspect}: #{problem}"
         }
@@ -1086,10 +1086,10 @@ class FormulaAuditor
 end
 
 class ResourceAuditor
-  attr_reader :problems
-  attr_reader :version, :checksum, :using, :specs, :url, :mirrors, :name
+  attr_reader :name, :version, :checksum, :url, :mirrors, :using, :specs, :owner
+  attr_reader :spec_name, :problems
 
-  def initialize(resource, options = {})
+  def initialize(resource, spec_name, options = {})
     @name     = resource.name
     @version  = resource.version
     @checksum = resource.checksum
@@ -1097,9 +1097,11 @@ class ResourceAuditor
     @mirrors  = resource.mirrors
     @using    = resource.using
     @specs    = resource.specs
-    @online   = options[:online]
-    @strict   = options[:strict]
-    @problems = []
+    @owner    = resource.owner
+    @spec_name = spec_name
+    @online    = options[:online]
+    @strict    = options[:strict]
+    @problems  = []
   end
 
   def audit
@@ -1173,11 +1175,26 @@ class ResourceAuditor
     problem "Redundant :using value in URL"
   end
 
+  def self.curl_git_openssl_and_deps
+    @curl_git_openssl_and_deps ||= begin
+      formulae_names = ["curl", "git", "openssl"]
+      formulae_names += formulae_names.flat_map do |f|
+        Formula[f].recursive_dependencies.map(&:name)
+      end
+      formulae_names.uniq
+    rescue FormulaUnavailableError
+      []
+    end
+  end
+
   def audit_urls
     urls = [url] + mirrors
 
-    if name == "curl" && !urls.find { |u| u.start_with?("http://") } && url != Formula["curl"].head.url
-      problem "should always include at least one HTTP url"
+    require_http = ResourceAuditor.curl_git_openssl_and_deps.include?(owner.name)
+
+    if spec_name == :stable && require_http &&
+       !urls.find { |u| u.start_with?("http://") }
+      problem "should always include at least one HTTP mirror"
     end
 
     return unless @online
@@ -1189,7 +1206,7 @@ class ResourceAuditor
         # A `brew mirror`'ed URL is usually not yet reachable at the time of
         # pull request.
         next if url =~ %r{^https://dl.bintray.com/homebrew/mirror/}
-        if http_content_problem = FormulaAuditor.check_http_content(url, name)
+        if http_content_problem = FormulaAuditor.check_http_content(url, name, require_http: require_http)
           problem http_content_problem
         end
       elsif strategy <= GitDownloadStrategy
-- 
cgit v1.2.3


From e12d2746b65d46f07e3ecc737d07926118dfb278 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Fri, 15 Sep 2017 08:06:58 +0100
Subject: os/mac/diagnostic: allow custom Ruby for devs.

This avoids `brew doctor` warnings on High Sierra but in general this is
a good idea for future versions and to allow Homebrew developers to test
things out with different versions of Ruby.
---
 Library/Homebrew/extend/os/mac/diagnostic.rb    |  1 +
 Library/Homebrew/test/os/mac/diagnostic_spec.rb | 11 +++--------
 2 files changed, 4 insertions(+), 8 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/diagnostic.rb b/Library/Homebrew/extend/os/mac/diagnostic.rb
index 0cdd7b115..ab5433565 100644
--- a/Library/Homebrew/extend/os/mac/diagnostic.rb
+++ b/Library/Homebrew/extend/os/mac/diagnostic.rb
@@ -197,6 +197,7 @@ module Homebrew
       def check_ruby_version
         ruby_version = "2.0"
         return if RUBY_VERSION[/\d\.\d/] == ruby_version
+        return if ARGV.homebrew_developer? && OS::Mac.prerelease?
 
         <<-EOS.undent
           Ruby version #{RUBY_VERSION} is unsupported on #{MacOS.version}. Homebrew
diff --git a/Library/Homebrew/test/os/mac/diagnostic_spec.rb b/Library/Homebrew/test/os/mac/diagnostic_spec.rb
index d6186e46b..83d95c2ef 100644
--- a/Library/Homebrew/test/os/mac/diagnostic_spec.rb
+++ b/Library/Homebrew/test/os/mac/diagnostic_spec.rb
@@ -47,15 +47,10 @@ describe Homebrew::Diagnostic::Checks do
   end
 
   specify "#check_ruby_version" do
-    allow(MacOS).to receive(:version).and_return(OS::Mac::Version.new("10.13"))
-    stub_const("RUBY_VERSION", "2.3.3p222")
+    allow(MacOS).to receive(:version).and_return(OS::Mac::Version.new("10.12"))
+    stub_const("RUBY_VERSION", "1.8.6")
 
     expect(subject.check_ruby_version)
-      .to match <<-EOS.undent
-      Ruby version 2.3.3p222 is unsupported on 10.13. Homebrew
-      is developed and tested on Ruby 2.0, and may not work correctly
-      on other Rubies. Patches are accepted as long as they don't cause breakage
-      on supported Rubies.
-    EOS
+      .to match "Ruby version 1.8.6 is unsupported on 10.12"
   end
 end
-- 
cgit v1.2.3


From 2e43d95498eedd3c61f7c013a0a419c2c0aac098 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Fri, 15 Sep 2017 10:17:40 +0100
Subject: audit: fix check_http_content args.

---
 Library/Homebrew/dev-cmd/audit.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 783237826..4220fce47 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -1206,7 +1206,7 @@ class ResourceAuditor
         # A `brew mirror`'ed URL is usually not yet reachable at the time of
         # pull request.
         next if url =~ %r{^https://dl.bintray.com/homebrew/mirror/}
-        if http_content_problem = FormulaAuditor.check_http_content(url, name, require_http: require_http)
+        if http_content_problem = FormulaAuditor.check_http_content(url, require_http: require_http)
           problem http_content_problem
         end
       elsif strategy <= GitDownloadStrategy
-- 
cgit v1.2.3


From e33623982962612fa7d1737477ba6c60700abdf4 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 16 Sep 2017 00:26:15 +0200
Subject: Add missing `summarize` method.

---
 Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
index 6670d4249..4e8edbc11 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
@@ -43,6 +43,10 @@ module Hbc
         return if (block = directives[dsl_key]).nil?
         class_for_dsl_key(dsl_key).new(cask).instance_eval(&block)
       end
+
+      def summarize
+        directives.keys.map(&:to_s).join(", ")
+      end
     end
   end
 end
-- 
cgit v1.2.3


From ffdda0eb9f4a2e56366e8c665d147d9be637f6f4 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sat, 16 Sep 2017 12:41:08 +0100
Subject: Tweaks for older Mac OS X versions.

- `brew update` should try to install `curl` before `git` on older
  versions of Mac OS X where it is needed for accessing modern SSL
  certificates.
- We don't need an HTTP mirror for `git` because `curl` will already be
  installed before it is downloaded.
- Don't recommend GCC on Mac OS X versions where it can't be built with
  the default system compiler.
- Start using the Homebrew `curl` on Mac OS X versions where it is
  needed as soon as it is installed.
---
 Library/Homebrew/brew.sh                            |  9 ++++++++-
 Library/Homebrew/cmd/update.sh                      |  6 ++++++
 Library/Homebrew/dev-cmd/audit.rb                   | 21 ++++++++++++---------
 Library/Homebrew/development_tools.rb               |  2 +-
 Library/Homebrew/extend/os/mac/development_tools.rb | 15 ++++++++++-----
 Library/Homebrew/formula_installer.rb               |  6 ++++++
 6 files changed, 43 insertions(+), 16 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/brew.sh b/Library/Homebrew/brew.sh
index c40ce8bf7..66908925c 100644
--- a/Library/Homebrew/brew.sh
+++ b/Library/Homebrew/brew.sh
@@ -105,7 +105,14 @@ then
   HOMEBREW_OS_USER_AGENT_VERSION="Mac OS X $HOMEBREW_MACOS_VERSION"
 
   printf -v HOMEBREW_MACOS_VERSION_NUMERIC "%02d%02d%02d" ${HOMEBREW_MACOS_VERSION//./ }
-  if [[ "$HOMEBREW_MACOS_VERSION_NUMERIC" -lt "100900" &&
+  if [[ "$HOMEBREW_MACOS_VERSION_NUMERIC" -lt "101000" ]]
+  then
+    HOMEBREW_SYSTEM_CURL_TOO_OLD="1"
+  fi
+
+  # The system Curl is too old for some modern HTTPS certificates on
+  # older macOS versions.
+  if [[ -n "$HOMEBREW_SYSTEM_CURL_TOO_OLD" &&
         -x "$HOMEBREW_PREFIX/opt/curl/bin/curl" ]]
   then
     HOMEBREW_CURL="$HOMEBREW_PREFIX/opt/curl/bin/curl"
diff --git a/Library/Homebrew/cmd/update.sh b/Library/Homebrew/cmd/update.sh
index fb6a3459c..e8211e4dd 100644
--- a/Library/Homebrew/cmd/update.sh
+++ b/Library/Homebrew/cmd/update.sh
@@ -385,6 +385,12 @@ EOS
 
   if ! git --version >/dev/null 2>&1
   then
+    # we need a new enough curl to install git
+    if [[ -n "$HOMEBREW_SYSTEM_CURL_TOO_OLD" &&
+        ! -x "$HOMEBREW_PREFIX/opt/curl/bin/curl" ]]
+    then
+      brew install curl
+    fi
     # we cannot install brewed git if homebrew/core is unavailable.
     [[ -d "$HOMEBREW_LIBRARY/Taps/homebrew/homebrew-core" ]] && brew install git
     unset GIT_EXECUTABLE
diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 4220fce47..e2a288fdb 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -574,7 +574,7 @@ class FormulaAuditor
 
     return unless @online
 
-    return unless DevelopmentTools.curl_handles_most_https_homepages?
+    return unless DevelopmentTools.curl_handles_most_https_certificates?
     if http_content_problem = FormulaAuditor.check_http_content(homepage,
                                                user_agents: [:browser, :default],
                                                check_content: true,
@@ -1175,9 +1175,9 @@ class ResourceAuditor
     problem "Redundant :using value in URL"
   end
 
-  def self.curl_git_openssl_and_deps
-    @curl_git_openssl_and_deps ||= begin
-      formulae_names = ["curl", "git", "openssl"]
+  def self.curl_openssl_and_deps
+    @curl_openssl_and_deps ||= begin
+      formulae_names = ["curl", "openssl"]
       formulae_names += formulae_names.flat_map do |f|
         Formula[f].recursive_dependencies.map(&:name)
       end
@@ -1190,11 +1190,14 @@ class ResourceAuditor
   def audit_urls
     urls = [url] + mirrors
 
-    require_http = ResourceAuditor.curl_git_openssl_and_deps.include?(owner.name)
+    curl_openssl_or_deps = ResourceAuditor.curl_openssl_and_deps.include?(owner.name)
 
-    if spec_name == :stable && require_http &&
-       !urls.find { |u| u.start_with?("http://") }
-      problem "should always include at least one HTTP mirror"
+    if spec_name == :stable && curl_openssl_or_deps
+      problem "should not use xz tarballs" if url.end_with?(".xz")
+
+      unless urls.find { |u| u.start_with?("http://") }
+        problem "should always include at least one HTTP mirror"
+      end
     end
 
     return unless @online
@@ -1206,7 +1209,7 @@ class ResourceAuditor
         # A `brew mirror`'ed URL is usually not yet reachable at the time of
         # pull request.
         next if url =~ %r{^https://dl.bintray.com/homebrew/mirror/}
-        if http_content_problem = FormulaAuditor.check_http_content(url, require_http: require_http)
+        if http_content_problem = FormulaAuditor.check_http_content(url, require_http: curl_openssl_or_deps)
           problem http_content_problem
         end
       elsif strategy <= GitDownloadStrategy
diff --git a/Library/Homebrew/development_tools.rb b/Library/Homebrew/development_tools.rb
index 996dea87c..b7787d849 100644
--- a/Library/Homebrew/development_tools.rb
+++ b/Library/Homebrew/development_tools.rb
@@ -114,7 +114,7 @@ class DevelopmentTools
       @non_apple_gcc_version = {}
     end
 
-    def curl_handles_most_https_homepages?
+    def curl_handles_most_https_certificates?
       true
     end
 
diff --git a/Library/Homebrew/extend/os/mac/development_tools.rb b/Library/Homebrew/extend/os/mac/development_tools.rb
index caa85ffca..66b3bf9d2 100644
--- a/Library/Homebrew/extend/os/mac/development_tools.rb
+++ b/Library/Homebrew/extend/os/mac/development_tools.rb
@@ -43,11 +43,16 @@ class DevelopmentTools
     end
 
     def custom_installation_instructions
-      if MacOS.version > :tiger
+      if MacOS.version > :leopard
         <<-EOS.undent
           Install GNU's GCC
             brew install gcc
         EOS
+      elsif MacOS.version > :tiger
+        <<-EOS.undent
+          Install GNU's GCC
+            brew install gcc@4.6
+        EOS
       else
         # Tiger doesn't ship with apple-gcc42, and this is required to build
         # some software that doesn't build properly with FSF GCC.
@@ -55,7 +60,7 @@ class DevelopmentTools
           Install Apple's GCC
             brew install apple-gcc42
           or GNU's GCC
-            brew install gcc
+            brew install gcc@4.6
         EOS
       end
     end
@@ -77,10 +82,10 @@ class DevelopmentTools
       end
     end
 
-    def curl_handles_most_https_homepages?
-      # The system Curl is too old for some modern HTTPS homepages on
+    def curl_handles_most_https_certificates?
+      # The system Curl is too old for some modern HTTPS certificates on
       # older macOS versions.
-      MacOS.version >= :el_capitan
+      !ENV["HOMEBREW_SYSTEM_CURL_TOO_OLD"].nil?
     end
 
     def subversion_handles_most_https_certificates?
diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 216a375ce..e955dcf07 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -603,6 +603,12 @@ class FormulaInstaller
 
     # let's reset Utils.git_available? if we just installed git
     Utils.clear_git_available_cache if formula.name == "git"
+
+    # use installed curl when it's needed and available
+    if formula.name == "curl" &&
+       !DevelopmentTools.curl_handles_most_https_certificates?
+      ENV["HOMEBREW_CURL"] = formula.opt_bin/"curl"
+    end
   ensure
     unlock
   end
-- 
cgit v1.2.3


From 01f52f54e34ce5368c5df64cbe9784be54107f73 Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Sat, 16 Sep 2017 07:04:26 -0700
Subject: keg_relocate: treat .lai files as libtool files.

Previously .lai files only had their locations replaced with
placeholders if /usr/bin/file recognized them as ASCII files, which is
only the case on macOS Sierra and above.
---
 Library/Homebrew/keg_relocate.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/keg_relocate.rb b/Library/Homebrew/keg_relocate.rb
index ad4c01021..085748632 100644
--- a/Library/Homebrew/keg_relocate.rb
+++ b/Library/Homebrew/keg_relocate.rb
@@ -156,7 +156,7 @@ class Keg
     libtool_files = []
 
     path.find do |pn|
-      next if pn.symlink? || pn.directory? || pn.extname != ".la"
+      next if pn.symlink? || pn.directory? || ![".la", ".lai"].include?(pn.extname)
       libtool_files << pn
     end
     libtool_files
-- 
cgit v1.2.3


From acf1b278ae0c27f19e7d20a9d23c005201dc818c Mon Sep 17 00:00:00 2001
From: Dan Wendorf
Date: Sat, 8 Jul 2017 19:33:44 -0700
Subject: List cask full-names

`brew cask list` supports the `--full-name` flag which will include the tap
name for casks not part of the core caskroom/cask tap. For example, if
cask "foo-beta" is installed from the caskroom/versions cask, `brew cask
list --full-name` will report the name as "caskroom/versions/foo-beta".
---
 Library/Homebrew/cask/lib/hbc/cask.rb              |  8 +++++
 Library/Homebrew/cask/lib/hbc/cli/list.rb          |  3 ++
 Library/Homebrew/cmd/list.rb                       | 10 +------
 Library/Homebrew/test/cask/cask_spec.rb            | 34 ++++++++++++++++++++++
 Library/Homebrew/test/cask/cli/list_spec.rb        | 20 +++++++++++++
 .../fixtures/third-party/Casks/third-party-cask.rb |  9 ++++++
 .../helper/spec/shared_context/homebrew_cask.rb    |  8 +++++
 Library/Homebrew/test/utils_spec.rb                | 29 ++++++++++++++++++
 Library/Homebrew/utils.rb                          | 12 ++++++++
 9 files changed, 124 insertions(+), 9 deletions(-)
 create mode 100644 Library/Homebrew/test/support/fixtures/third-party/Casks/third-party-cask.rb

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cask.rb b/Library/Homebrew/cask/lib/hbc/cask.rb
index 27f8ae791..72a23066f 100644
--- a/Library/Homebrew/cask/lib/hbc/cask.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask.rb
@@ -41,6 +41,14 @@ module Hbc
                           .reverse
     end
 
+    def full_name
+      if @tap.nil? || @tap == Hbc.default_tap
+        token
+      else
+        "#{@tap}/#{token}"
+      end
+    end
+
     def installed?
       !versions.empty?
     end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/list.rb b/Library/Homebrew/cask/lib/hbc/cli/list.rb
index faa1160a1..32415af8a 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/list.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/list.rb
@@ -3,6 +3,7 @@ module Hbc
     class List < AbstractCommand
       option "-1", :one, false
       option "--versions", :versions, false
+      option "--full-name", :full_name, false
 
       option "-l", (lambda do |*|
         one = true # rubocop:disable Lint/UselessAssignment
@@ -42,6 +43,8 @@ module Hbc
           puts installed_casks.map(&:to_s)
         elsif versions?
           puts installed_casks.map(&self.class.method(:format_versioned))
+        elsif full_name?
+          puts installed_casks.map(&:full_name).sort &tap_and_name_comparison
         elsif !installed_casks.empty?
           puts Formatter.columns(installed_casks.map(&:to_s))
         end
diff --git a/Library/Homebrew/cmd/list.rb b/Library/Homebrew/cmd/list.rb
index f5c4e68ac..436fc1f97 100644
--- a/Library/Homebrew/cmd/list.rb
+++ b/Library/Homebrew/cmd/list.rb
@@ -39,15 +39,7 @@ module Homebrew
       filtered_list
     elsif ARGV.named.empty?
       if ARGV.include? "--full-name"
-        full_names = Formula.installed.map(&:full_name).sort do |a, b|
-          if a.include?("/") && !b.include?("/")
-            1
-          elsif !a.include?("/") && b.include?("/")
-            -1
-          else
-            a <=> b
-          end
-        end
+        full_names = Formula.installed.map(&:full_name).sort &tap_and_name_comparison
         return if full_names.empty?
         puts Formatter.columns(full_names)
       else
diff --git a/Library/Homebrew/test/cask/cask_spec.rb b/Library/Homebrew/test/cask/cask_spec.rb
index a6ecc207f..5858a7c6d 100644
--- a/Library/Homebrew/test/cask/cask_spec.rb
+++ b/Library/Homebrew/test/cask/cask_spec.rb
@@ -171,4 +171,38 @@ describe Hbc::Cask, :cask do
       end
     end
   end
+
+  describe "full_name" do
+    context "when it is a core cask" do
+      it "is the cask token" do
+        c = Hbc::CaskLoader.load("local-caffeine")
+        expect(c.full_name).to eq("local-caffeine")
+      end
+    end
+
+    context "when it is from a non-core tap" do
+      it "returns the fully-qualified name of the cask" do
+        c = Hbc::CaskLoader.load("third-party/tap/third-party-cask")
+        expect(c.full_name).to eq("third-party/tap/third-party-cask")
+      end
+    end
+
+    context "when it is from no known tap" do
+      it "retuns the cask token" do
+        file = Tempfile.new(%w[tapless-cask .rb])
+
+        begin
+          cask_name = File.basename(file.path, ".rb")
+          file.write "cask '#{cask_name}'"
+          file.close
+
+          c = Hbc::CaskLoader.load(file.path)
+          expect(c.full_name).to eq(cask_name)
+        ensure
+          file.close
+          file.unlink
+        end
+      end
+    end
+  end
 end
diff --git a/Library/Homebrew/test/cask/cli/list_spec.rb b/Library/Homebrew/test/cask/cli/list_spec.rb
index fd6997f41..d2d7efd3b 100644
--- a/Library/Homebrew/test/cask/cli/list_spec.rb
+++ b/Library/Homebrew/test/cask/cli/list_spec.rb
@@ -14,6 +14,26 @@ describe Hbc::CLI::List, :cask do
     EOS
   end
 
+  it "lists full names" do
+    casks = %w[
+      local-caffeine
+      third-party/tap/third-party-cask
+      local-transmission
+    ].map { |c| Hbc::CaskLoader.load(c) }
+
+    casks.each do |c|
+      InstallHelper.install_with_caskfile(c)
+    end
+
+    expect {
+      Hbc::CLI::List.run("--full-name")
+    }.to output(<<-EOS.undent).to_stdout
+      local-caffeine
+      local-transmission
+      third-party/tap/third-party-cask
+    EOS
+  end
+
   describe "lists versions" do
     let(:casks) { ["local-caffeine", "local-transmission"] }
     let(:expected_output) {
diff --git a/Library/Homebrew/test/support/fixtures/third-party/Casks/third-party-cask.rb b/Library/Homebrew/test/support/fixtures/third-party/Casks/third-party-cask.rb
new file mode 100644
index 000000000..d7add0522
--- /dev/null
+++ b/Library/Homebrew/test/support/fixtures/third-party/Casks/third-party-cask.rb
@@ -0,0 +1,9 @@
+cask 'third-party-cask' do
+  version '1.2.3'
+  sha256 '8c62a2b791cf5f0da6066a0a4b6e85f62949cd60975da062df44adf887f4370b'
+
+  url 'http://example.com/ThirdParty.dmg'
+  homepage 'http://example.com/'
+
+  app 'ThirdParty.app'
+end
diff --git a/Library/Homebrew/test/support/helper/spec/shared_context/homebrew_cask.rb b/Library/Homebrew/test/support/helper/spec/shared_context/homebrew_cask.rb
index c51d339a7..fc83149d0 100644
--- a/Library/Homebrew/test/support/helper/spec/shared_context/homebrew_cask.rb
+++ b/Library/Homebrew/test/support/helper/spec/shared_context/homebrew_cask.rb
@@ -18,6 +18,7 @@ HOMEBREW_CASK_DIRS = [
 
 RSpec.shared_context "Homebrew-Cask" do
   around(:each) do |example|
+    third_party_tap = Tap.fetch("third-party", "tap")
     begin
       dirs = HOMEBREW_CASK_DIRS.map do |dir|
         Pathname.new(TEST_TMPDIR).join("cask-#{dir}").tap do |path|
@@ -31,11 +32,18 @@ RSpec.shared_context "Homebrew-Cask" do
         FileUtils.ln_sf TEST_FIXTURE_DIR.join("cask"), tap.path
       end
 
+      third_party_tap.tap do |tap|
+        FileUtils.mkdir_p tap.path.dirname
+        FileUtils.ln_sf TEST_FIXTURE_DIR.join("third-party"), tap.path
+      end
+
       example.run
     ensure
       FileUtils.rm_rf dirs
       Hbc.default_tap.path.unlink
       FileUtils.rm_rf Hbc.default_tap.path.parent
+      third_party_tap.path.unlink
+      FileUtils.rm_rf third_party_tap.path.parent
     end
   end
 end
diff --git a/Library/Homebrew/test/utils_spec.rb b/Library/Homebrew/test/utils_spec.rb
index 37bd83c4f..3b5355b15 100644
--- a/Library/Homebrew/test/utils_spec.rb
+++ b/Library/Homebrew/test/utils_spec.rb
@@ -296,4 +296,33 @@ describe "globally-scoped helper methods" do
       expect(ENV["PATH"]).not_to eq("/bin")
     end
   end
+
+  describe "#tap_and_name_comparison" do
+    describe "both strings are only names" do
+      it "alphabetizes the strings" do
+        expect(%w[a b].sort(&tap_and_name_comparison)).to eq(%w[a b])
+        expect(%w[b a].sort(&tap_and_name_comparison)).to eq(%w[a b])
+      end
+    end
+
+    describe "both strings include tap" do
+      it "alphabetizes the strings" do
+        expect(%w[a/z/z b/z/z].sort(&tap_and_name_comparison)).to eq(%w[a/z/z b/z/z])
+        expect(%w[b/z/z a/z/z].sort(&tap_and_name_comparison)).to eq(%w[a/z/z b/z/z])
+
+        expect(%w[z/a/z z/b/z].sort(&tap_and_name_comparison)).to eq(%w[z/a/z z/b/z])
+        expect(%w[z/b/z z/a/z].sort(&tap_and_name_comparison)).to eq(%w[z/a/z z/b/z])
+
+        expect(%w[z/z/a z/z/b].sort(&tap_and_name_comparison)).to eq(%w[z/z/a z/z/b])
+        expect(%w[z/z/b z/z/a].sort(&tap_and_name_comparison)).to eq(%w[z/z/a z/z/b])
+      end
+    end
+
+    describe "only one string includes tap" do
+      it "prefers the string without tap" do
+        expect(%w[a/z/z z].sort(&tap_and_name_comparison)).to eq(%w[z a/z/z])
+        expect(%w[z a/z/z].sort(&tap_and_name_comparison)).to eq(%w[z a/z/z])
+      end
+    end
+  end
 end
diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 07e339576..3033eb4dd 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -560,3 +560,15 @@ end
 def shell_profile
   Utils::Shell.profile
 end
+
+def tap_and_name_comparison
+  proc do |a, b|
+    if a.include?("/") && !b.include?("/")
+      1
+    elsif !a.include?("/") && b.include?("/")
+      -1
+    else
+      a <=> b
+    end
+  end
+end
-- 
cgit v1.2.3


From 626cb6ca91f99df6f7c646d95cb5e82d0dd6532d Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Sun, 10 Sep 2017 18:55:01 +0000
Subject: audit: Add more tests for FormulaAudit/Miscellaneous cop

---
 Library/Homebrew/test/rubocops/lines_cop_spec.rb | 41 ++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/test/rubocops/lines_cop_spec.rb b/Library/Homebrew/test/rubocops/lines_cop_spec.rb
index 31aafbcf8..d93962688 100644
--- a/Library/Homebrew/test/rubocops/lines_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/lines_cop_spec.rb
@@ -380,6 +380,21 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
       end
     end
 
+    it "with build.universal? exempted formula" do
+      source = <<-EOS.undent
+        class Wine < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          if build.universal?
+             "foo"
+          end
+        end
+      EOS
+
+      inspect_source(cop, source, "/homebrew-core/Formula/wine.rb")
+      expect(cop.offenses).to eq([])
+    end
+
     it "with ENV.universal_binary" do
       source = <<-EOS.undent
         class Foo < Formula
@@ -450,6 +465,19 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
       end
     end
 
+    it "with ruby-macho alternatives audit exempted formula" do
+      source = <<-EOS.undent
+        class Cctools < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          system "install_name_tool", "-id"
+        end
+      EOS
+
+      inspect_source(cop, source, "/homebrew-core/Formula/cctools.rb")
+      expect(cop.offenses).to eq([])
+    end
+
     it "with npm install without language::Node args" do
       source = <<-EOS.undent
         class Foo < Formula
@@ -471,5 +499,18 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
         expect_offense(expected, actual)
       end
     end
+
+    it "with npm install without language::Node args in kibana" do
+      source = <<-EOS.undent
+        class KibanaAT44 < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          system "npm", "install"
+        end
+      EOS
+
+      inspect_source(cop, source, "/homebrew-core/Formula/kibana@4.4.rb")
+      expect(cop.offenses).to eq([])
+    end
   end
 end
-- 
cgit v1.2.3


From c8f3b1d37c13fc227a6062c9d0ee98fc5ebaaf6a Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Tue, 19 Sep 2017 10:54:50 +0100
Subject: linkage_checker: tweak headers wording.

It's helpful to note that the undeclared/unnecessary dependencies are
done based on linkage alone.
---
 Library/Homebrew/os/mac/linkage_checker.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac/linkage_checker.rb b/Library/Homebrew/os/mac/linkage_checker.rb
index 2e8256ce4..f6aa4c2f3 100644
--- a/Library/Homebrew/os/mac/linkage_checker.rb
+++ b/Library/Homebrew/os/mac/linkage_checker.rb
@@ -91,8 +91,8 @@ class LinkageChecker
     display_items "Homebrew libraries", @brewed_dylibs
     display_items "Variable-referenced libraries", @variable_dylibs
     display_items "Missing libraries", @broken_dylibs
-    display_items "Possible undeclared dependencies", @undeclared_deps
-    display_items "Possible unnecessary dependencies", @unnecessary_deps
+    display_items "Undeclared dependencies with linkage", @undeclared_deps
+    display_items "Dependencies with no linkage", @unnecessary_deps
   end
 
   def display_reverse_output
-- 
cgit v1.2.3


From 6fb9fed6935f31192613605b3f234bc3999839c1 Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Tue, 19 Sep 2017 07:40:29 -0700
Subject: Revert "popen: Do not suppress stderr"

---
 Library/Homebrew/utils/popen.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/popen.rb b/Library/Homebrew/utils/popen.rb
index bcdd815bb..4e03711a1 100644
--- a/Library/Homebrew/utils/popen.rb
+++ b/Library/Homebrew/utils/popen.rb
@@ -13,7 +13,7 @@ module Utils
         return pipe.read unless block_given?
         yield pipe
       else
-        $stderr.reopen("/dev/null", "w") if !ARGV.debug? && !ARGV.verbose?
+        $stderr.reopen("/dev/null", "w")
         exec(*args)
       end
     end
-- 
cgit v1.2.3


From 17e275305397af78efddd6f4442ad14595cbcd0a Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Wed, 20 Sep 2017 13:26:50 +0530
Subject: audit: Use version pinned by brew while executing rubocop cli

---
 Library/Homebrew/cmd/style.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/style.rb b/Library/Homebrew/cmd/style.rb
index b0f46fadc..e816db5dc 100644
--- a/Library/Homebrew/cmd/style.rb
+++ b/Library/Homebrew/cmd/style.rb
@@ -119,10 +119,10 @@ module Homebrew
     when :print
       args << "--display-cop-names" if ARGV.include? "--display-cop-names"
       args << "--format" << "simple" if files
-      system(cache_env, "rubocop", *args)
+      system(cache_env, "rubocop", "_#{HOMEBREW_RUBOCOP_VERSION}_", *args)
       !$CHILD_STATUS.success?
     when :json
-      json, _, status = Open3.capture3(cache_env, "rubocop", "--format", "json", *args)
+      json, _, status = Open3.capture3(cache_env, "rubocop", "_#{HOMEBREW_RUBOCOP_VERSION}_", "--format", "json", *args)
       # exit status of 1 just means violations were found; other numbers mean
       # execution errors.
       # exitstatus can also be nil if RuboCop process crashes, e.g. due to
-- 
cgit v1.2.3


From 8bf28477a3da58ea5c6113d9ce3228c08c4c0ec0 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Tue, 19 Sep 2017 10:18:04 -0700
Subject: popen: Add an options argument

Useful for selectively enabling or silencing stderr, for example.
popen_read("foo", err: :err)
---
 Library/Homebrew/utils/popen.rb | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/popen.rb b/Library/Homebrew/utils/popen.rb
index 4e03711a1..f30a2a0fe 100644
--- a/Library/Homebrew/utils/popen.rb
+++ b/Library/Homebrew/utils/popen.rb
@@ -1,20 +1,20 @@
 module Utils
-  def self.popen_read(*args, &block)
-    popen(args, "rb", &block)
+  def self.popen_read(*args, **options, &block)
+    popen(args, "rb", options, &block)
   end
 
-  def self.popen_write(*args, &block)
-    popen(args, "wb", &block)
+  def self.popen_write(*args, **options, &block)
+    popen(args, "wb", options, &block)
   end
 
-  def self.popen(args, mode)
+  def self.popen(args, mode, options = {})
     IO.popen("-", mode) do |pipe|
       if pipe
         return pipe.read unless block_given?
         yield pipe
       else
-        $stderr.reopen("/dev/null", "w")
-        exec(*args)
+        options[:err] ||= :close
+        exec(*args, options)
       end
     end
   end
-- 
cgit v1.2.3


From 58a1bd6dbf0b041b3c5c23dc190680e82bf64ae0 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Wed, 20 Sep 2017 11:58:52 -0700
Subject: popen: Do not suppress stderr when HOMEBREW_STDERR

---
 Library/Homebrew/utils/popen.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/popen.rb b/Library/Homebrew/utils/popen.rb
index f30a2a0fe..2fa3ade46 100644
--- a/Library/Homebrew/utils/popen.rb
+++ b/Library/Homebrew/utils/popen.rb
@@ -13,7 +13,7 @@ module Utils
         return pipe.read unless block_given?
         yield pipe
       else
-        options[:err] ||= :close
+        options[:err] ||= :close unless ENV["HOMEBREW_STDERR"]
         exec(*args, options)
       end
     end
-- 
cgit v1.2.3


From 8bb57187ab57bc10027e55ea2d4cfd141e896286 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Tue, 19 Sep 2017 10:19:56 -0700
Subject: locate: Suppress stderr

Suppress the error message:
xcrun: error: unable to find utility "gcc-4.0", not a developer tool or in PATH
---
 Library/Homebrew/extend/os/mac/development_tools.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/development_tools.rb b/Library/Homebrew/extend/os/mac/development_tools.rb
index 66b3bf9d2..ed2a1fc9e 100644
--- a/Library/Homebrew/extend/os/mac/development_tools.rb
+++ b/Library/Homebrew/extend/os/mac/development_tools.rb
@@ -9,7 +9,7 @@ class DevelopmentTools
         @locate[key] = if (located_tool = original_locate(tool))
           located_tool
         elsif MacOS.version > :tiger
-          path = Utils.popen_read("/usr/bin/xcrun", "-no-cache", "-find", tool).chomp
+          path = Utils.popen_read("/usr/bin/xcrun", "-no-cache", "-find", tool, err: :close).chomp
           Pathname.new(path) if File.executable?(path)
         end
       end
-- 
cgit v1.2.3


From 2f6b8dcf687d99fed1a9eb64c07472cc7ea2c838 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Wed, 20 Sep 2017 12:03:45 -0700
Subject: describe_java: Suppress stderr

Suppress the error message:
Unable to find any JVMs matching version "(null)".
---
 Library/Homebrew/system_config.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/system_config.rb b/Library/Homebrew/system_config.rb
index 5663295c2..3e1acd4ff 100644
--- a/Library/Homebrew/system_config.rb
+++ b/Library/Homebrew/system_config.rb
@@ -134,7 +134,7 @@ class SystemConfig
       # java_home doesn't exist on all macOSs; it might be missing on older versions.
       return "N/A" unless File.executable? "/usr/libexec/java_home"
 
-      java_xml = Utils.popen_read("/usr/libexec/java_home", "--xml", "--failfast")
+      java_xml = Utils.popen_read("/usr/libexec/java_home", "--xml", "--failfast", err: :close)
       return "N/A" unless $CHILD_STATUS.success?
       javas = []
       REXML::XPath.each(REXML::Document.new(java_xml), "//key[text()='JVMVersion']/following-sibling::string") do |item|
-- 
cgit v1.2.3


From 733d485065e55ad1cf159eec89927c4990bbdfaf Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Thu, 21 Sep 2017 03:43:15 -0700
Subject: superenv: help Autotools with 10.13 SDK on 10.12

The GNU Autotools tests for whether futimens and utimensat are available
reliably come to incorrect conclusions on 10.12 with the 10.13 SDK in
Xcode 9. This overrides its decisions by forcing the right answer
in superenv using ac_cv_func_* environment variables and setting them to
"no" on 10.12.
---
 Library/Homebrew/extend/os/mac/extend/ENV/super.rb | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/extend/ENV/super.rb b/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
index 9c20cc7c6..0f6bdb834 100644
--- a/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
+++ b/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
@@ -96,9 +96,12 @@ module Superenv
       self["SDKROOT"] = MacOS.sdk_path
     end
 
-    # Filter out symbols known not to be defined on 10.11 since GNU Autotools
-    # can't reliably figure this out with Xcode 8 on its own yet.
-    if MacOS.version == "10.11" && MacOS::Xcode.installed? && MacOS::Xcode.version >= "8.0"
+    # Filter out symbols known not to be defined since GNU Autotools can't
+    # reliably figure this out with Xcode 8 and above.
+    if MacOS.version == "10.12" && MacOS::Xcode.installed? && MacOS::Xcode.version >= "9.0"
+      ENV["ac_cv_func_futimens"] = "no"
+      ENV["ac_cv_func_utimensat"] = "no"
+    elsif MacOS.version == "10.11" && MacOS::Xcode.installed? && MacOS::Xcode.version >= "8.0"
       %w[basename_r clock_getres clock_gettime clock_settime dirname_r
          getentropy mkostemp mkostemps timingsafe_bcmp].each do |s|
         ENV["ac_cv_func_#{s}"] = "no"
-- 
cgit v1.2.3


From b2b413165f3553c48c8e060dd97ccde9c13cae80 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Thu, 21 Sep 2017 14:27:17 +0100
Subject: Upgrade vendored Ruby to 2.3.3.

Use this version whenever 2.3.3 isn't installed. Also, remove the Linux
portable Ruby for now until it's built to be the same version.
---
 Library/Homebrew/cmd/vendor-install.sh        | 4 ++--
 Library/Homebrew/extend/os/mac/diagnostic.rb  | 4 ++--
 Library/Homebrew/utils/ruby.sh                | 9 ++++-----
 Library/Homebrew/vendor/portable-ruby-version | 2 +-
 4 files changed, 9 insertions(+), 10 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/vendor-install.sh b/Library/Homebrew/cmd/vendor-install.sh
index fe7e26dd4..a040221e9 100644
--- a/Library/Homebrew/cmd/vendor-install.sh
+++ b/Library/Homebrew/cmd/vendor-install.sh
@@ -13,8 +13,8 @@ if [[ -n "$HOMEBREW_MACOS" ]]
 then
   if [[ "$HOMEBREW_PROCESSOR" = "Intel" ]]
   then
-    ruby_URL="https://homebrew.bintray.com/bottles-portable/portable-ruby-2.0.0-p648.leopard_64.bottle.tar.gz"
-    ruby_SHA="5c1240abe4be91c9774a0089c2a38a8ccfff87c009e8e5786730c659d5e633f7"
+    ruby_URL="https://homebrew.bintray.com/bottles-portable/portable-ruby-2.3.3.leopard_64.bottle.tar.gz"
+    ruby_SHA="9060cdddbc5b5a0cc7188a251c40b2845e9d8b8ce346c83c585a965a111cab54"
   else
     ruby_URL=""
     ruby_SHA=""
diff --git a/Library/Homebrew/extend/os/mac/diagnostic.rb b/Library/Homebrew/extend/os/mac/diagnostic.rb
index ab5433565..9f7b18b49 100644
--- a/Library/Homebrew/extend/os/mac/diagnostic.rb
+++ b/Library/Homebrew/extend/os/mac/diagnostic.rb
@@ -195,8 +195,8 @@ module Homebrew
       end
 
       def check_ruby_version
-        ruby_version = "2.0"
-        return if RUBY_VERSION[/\d\.\d/] == ruby_version
+        ruby_version = "2.3.3"
+        return if RUBY_VERSION == ruby_version
         return if ARGV.homebrew_developer? && OS::Mac.prerelease?
 
         <<-EOS.undent
diff --git a/Library/Homebrew/utils/ruby.sh b/Library/Homebrew/utils/ruby.sh
index 6945c068b..0303da600 100644
--- a/Library/Homebrew/utils/ruby.sh
+++ b/Library/Homebrew/utils/ruby.sh
@@ -2,7 +2,8 @@ setup-ruby-path() {
   local vendor_dir
   local vendor_ruby_current_version
   local vendor_ruby_path
-  local ruby_version_major
+  local ruby_old_version
+  local minimum_ruby_version="2.3.3"
 
   vendor_dir="$HOMEBREW_LIBRARY/Homebrew/vendor"
   vendor_ruby_current_version="$vendor_dir/portable-ruby/current"
@@ -36,12 +37,10 @@ setup-ruby-path() {
 
       if [[ -n "$HOMEBREW_RUBY_PATH" ]]
       then
-        ruby_version_major="$("$HOMEBREW_RUBY_PATH" --version)"
-        ruby_version_major="${ruby_version_major#ruby }"
-        ruby_version_major="${ruby_version_major%%.*}"
+        ruby_old_version="$("$HOMEBREW_RUBY_PATH" -e "puts Gem::Version.new('$minimum_ruby_version') > Gem::Version.new(RUBY_VERSION)")"
       fi
 
-      if [[ "$ruby_version_major" != "2" || -n "$HOMEBREW_FORCE_VENDOR_RUBY" ]]
+      if [[ "$ruby_old_version" == "true" || -n "$HOMEBREW_FORCE_VENDOR_RUBY" ]]
       then
         brew vendor-install ruby --quiet
         if [[ ! -x "$vendor_ruby_path" ]]
diff --git a/Library/Homebrew/vendor/portable-ruby-version b/Library/Homebrew/vendor/portable-ruby-version
index 633c00da3..0bee604df 100644
--- a/Library/Homebrew/vendor/portable-ruby-version
+++ b/Library/Homebrew/vendor/portable-ruby-version
@@ -1 +1 @@
-2.0.0-p648
+2.3.3
-- 
cgit v1.2.3


From fcb6b5c7aa1c8c76aa7e31b5ca280d7435dc8280 Mon Sep 17 00:00:00 2001
From: FX Coudert
Date: Mon, 4 Sep 2017 11:29:37 +0200
Subject: os/mac: support macOS High Sierra (10.13).

---
 Library/Homebrew/os/mac.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index bc75fc322..52fa2a187 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -34,12 +34,12 @@ module OS
 
     def prerelease?
       # TODO: bump version when new OS is released
-      version >= "10.13"
+      version >= "10.14"
     end
 
     def outdated_release?
       # TODO: bump version when new OS is released
-      version < "10.10"
+      version < "10.11"
     end
 
     def cat
-- 
cgit v1.2.3


From 353810d934ad807449ed360d950662a5cc92e94b Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Thu, 21 Sep 2017 17:02:42 -0700
Subject: Upgrade vendored Ruby to 2.3.3 for Linux.

---
 Library/Homebrew/cmd/vendor-install.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/vendor-install.sh b/Library/Homebrew/cmd/vendor-install.sh
index a040221e9..5cad7541e 100644
--- a/Library/Homebrew/cmd/vendor-install.sh
+++ b/Library/Homebrew/cmd/vendor-install.sh
@@ -21,8 +21,8 @@ then
   fi
 elif [[ -n "$HOMEBREW_LINUX" ]]
 then
-  ruby_URL="https://homebrew.bintray.com/bottles-portable/portable-ruby-2.0.0-p648.x86_64_linux.bottle.tar.gz"
-  ruby_SHA="dbb5118a22a6a75cc77e62544a3d8786d383fab1bdaf8c154951268807357bf0"
+  ruby_URL="https://homebrew.bintray.com/bottles-portable/portable-ruby-2.3.3.x86_64_linux.bottle.tar.gz"
+  ruby_SHA="543c18bd33a300e6c16671437b1e0f17b03bb64e6a485fc15ff7de1eb1a0bc2a"
 fi
 
 fetch() {
-- 
cgit v1.2.3


From 557105640b5154e3fe1299aa31abdc106aa71df5 Mon Sep 17 00:00:00 2001
From: Naoto Kaneko
Date: Fri, 22 Sep 2017 16:57:27 +0900
Subject: Add a failure message to be_detected_from matcher

---
 Library/Homebrew/test/version_spec.rb | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/version_spec.rb b/Library/Homebrew/test/version_spec.rb
index cee57e935..6d6996316 100644
--- a/Library/Homebrew/test/version_spec.rb
+++ b/Library/Homebrew/test/version_spec.rb
@@ -241,8 +241,18 @@ describe Version do
 
   describe "::detect" do
     matcher :be_detected_from do |url, specs = {}|
-      match do |version|
-        Version.detect(url, specs) == version
+      detected = Version.detect(url, specs)
+
+      match do |expected|
+        detected == expected
+      end
+
+      failure_message do |expected|
+        format = <<-EOS
+        expected: %s
+        detected: %s
+        EOS
+        format % [expected, detected]
       end
     end
 
-- 
cgit v1.2.3


From 5fa4d60c7b6c6d0e8488ad3a7d6649233af4fb2e Mon Sep 17 00:00:00 2001
From: Naoto Kaneko
Date: Fri, 22 Sep 2017 17:53:48 +0900
Subject: Replace String#% with Kernel.#format

---
 Library/Homebrew/test/version_spec.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/version_spec.rb b/Library/Homebrew/test/version_spec.rb
index 6d6996316..d670d79c8 100644
--- a/Library/Homebrew/test/version_spec.rb
+++ b/Library/Homebrew/test/version_spec.rb
@@ -248,11 +248,11 @@ describe Version do
       end
 
       failure_message do |expected|
-        format = <<-EOS
+        message = <<-EOS
         expected: %s
         detected: %s
         EOS
-        format % [expected, detected]
+        format(message, expected, detected)
       end
     end
 
-- 
cgit v1.2.3


From df7fb212c264e0ebe92b1e312f783d20e3e6fbe3 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Fri, 22 Sep 2017 15:50:09 +0100
Subject: brew.sh: update no git repository message.

Clarify that this message doesn’t only trigger when there’s no Git
repository but also when there’s no tags that `git describe` can use.
---
 Library/Homebrew/brew.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/brew.sh b/Library/Homebrew/brew.sh
index 66908925c..b2859c927 100644
--- a/Library/Homebrew/brew.sh
+++ b/Library/Homebrew/brew.sh
@@ -23,7 +23,7 @@ HOMEBREW_VERSION="$(git -C "$HOMEBREW_REPOSITORY" describe --tags --dirty --abbr
 HOMEBREW_USER_AGENT_VERSION="$HOMEBREW_VERSION"
 if [[ -z "$HOMEBREW_VERSION" ]]
 then
-  HOMEBREW_VERSION=">1.2.0 (no git repository)"
+  HOMEBREW_VERSION=">1.2.0 (shallow or no git repository)"
   HOMEBREW_USER_AGENT_VERSION="1.X.Y"
 fi
 
-- 
cgit v1.2.3


From aa665b94587ee7b0d69e783a669269a9954e8428 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Fri, 22 Sep 2017 15:54:29 +0100
Subject: portable-ruby: improve installation messaging.

- Use “Pouring” to be more consistent with our normal messaging.
- Don’t be silent by default.
---
 Library/Homebrew/cmd/vendor-install.sh | 2 +-
 Library/Homebrew/utils/ruby.sh         | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/vendor-install.sh b/Library/Homebrew/cmd/vendor-install.sh
index a040221e9..a21601760 100644
--- a/Library/Homebrew/cmd/vendor-install.sh
+++ b/Library/Homebrew/cmd/vendor-install.sh
@@ -135,7 +135,7 @@ install() {
   fi
 
   safe_cd "$VENDOR_DIR"
-  [[ -n "$HOMEBREW_QUIET" ]] || echo "==> Unpacking $(basename "$VENDOR_URL")"
+  [[ -n "$HOMEBREW_QUIET" ]] || echo "==> Pouring $(basename "$VENDOR_URL")"
   tar "$tar_args" "$CACHED_LOCATION"
   safe_cd "$VENDOR_DIR/portable-$VENDOR_NAME"
 
diff --git a/Library/Homebrew/utils/ruby.sh b/Library/Homebrew/utils/ruby.sh
index 0303da600..813bb0999 100644
--- a/Library/Homebrew/utils/ruby.sh
+++ b/Library/Homebrew/utils/ruby.sh
@@ -22,7 +22,7 @@ setup-ruby-path() {
 
       if [[ $(readlink "$vendor_ruby_current_version") != "$(<"$vendor_dir/portable-ruby-version")" ]]
       then
-        if ! brew vendor-install ruby --quiet
+        if ! brew vendor-install ruby
         then
           onoe "Failed to upgrade vendor Ruby."
         fi
@@ -42,7 +42,7 @@ setup-ruby-path() {
 
       if [[ "$ruby_old_version" == "true" || -n "$HOMEBREW_FORCE_VENDOR_RUBY" ]]
       then
-        brew vendor-install ruby --quiet
+        brew vendor-install ruby
         if [[ ! -x "$vendor_ruby_path" ]]
         then
           odie "Failed to install vendor Ruby."
-- 
cgit v1.2.3


From 0e766d00a5dd89e25a523e2018f03e5487bef183 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Fri, 22 Sep 2017 16:02:09 +0100
Subject: development_tools: fix curl https handling.

`curl` can handle modern certificates _unless_ it is too old. This
broke `brew audit`'s HTTPS detection code.
---
 Library/Homebrew/extend/os/mac/development_tools.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/development_tools.rb b/Library/Homebrew/extend/os/mac/development_tools.rb
index 66b3bf9d2..b0d78f45b 100644
--- a/Library/Homebrew/extend/os/mac/development_tools.rb
+++ b/Library/Homebrew/extend/os/mac/development_tools.rb
@@ -85,7 +85,7 @@ class DevelopmentTools
     def curl_handles_most_https_certificates?
       # The system Curl is too old for some modern HTTPS certificates on
       # older macOS versions.
-      !ENV["HOMEBREW_SYSTEM_CURL_TOO_OLD"].nil?
+      ENV["HOMEBREW_SYSTEM_CURL_TOO_OLD"].nil?
     end
 
     def subversion_handles_most_https_certificates?
-- 
cgit v1.2.3


From 352a8817e9e576ca8f2e50949a33904e9da283b7 Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Fri, 22 Sep 2017 17:10:40 -0700
Subject: superenv: more help for Autotools with 10.13 SDK on 10.12

Add fmemopen and open_memstream to the list of ac_cv_func_*=no symbols
for 10.12 with the 10.13 SDK.
---
 Library/Homebrew/extend/os/mac/extend/ENV/super.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/extend/ENV/super.rb b/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
index 0f6bdb834..5872c2264 100644
--- a/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
+++ b/Library/Homebrew/extend/os/mac/extend/ENV/super.rb
@@ -99,8 +99,9 @@ module Superenv
     # Filter out symbols known not to be defined since GNU Autotools can't
     # reliably figure this out with Xcode 8 and above.
     if MacOS.version == "10.12" && MacOS::Xcode.installed? && MacOS::Xcode.version >= "9.0"
-      ENV["ac_cv_func_futimens"] = "no"
-      ENV["ac_cv_func_utimensat"] = "no"
+      %w[fmemopen futimens open_memstream utimensat].each do |s|
+        ENV["ac_cv_func_#{s}"] = "no"
+      end
     elsif MacOS.version == "10.11" && MacOS::Xcode.installed? && MacOS::Xcode.version >= "8.0"
       %w[basename_r clock_getres clock_gettime clock_settime dirname_r
          getentropy mkostemp mkostemps timingsafe_bcmp].each do |s|
-- 
cgit v1.2.3


From 56ab1ef5a860beb2f180bbf26bfc74a0d569dce9 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sat, 23 Sep 2017 21:10:25 +0100
Subject: audit: hack around El Capitan audit failure.

---
 Library/Homebrew/dev-cmd/audit.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index e2a288fdb..5d1871f54 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -214,7 +214,12 @@ class FormulaAuditor
       break if details[:status].to_s.start_with?("2")
     end
 
-    return "The URL #{url} is not reachable" unless details[:status]
+    unless details[:status]
+      # Hack around https://github.com/Homebrew/brew/issues/3199
+      return if MacOS.version == :el_capitan
+      return "The URL #{url} is not reachable"
+    end
+
     unless details[:status].start_with? "2"
       return "The URL #{url} is not reachable (HTTP status code #{details[:status]})"
     end
-- 
cgit v1.2.3


From 7f93d816a384f750a8c914ff52fb7728f4466309 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sat, 23 Sep 2017 21:53:20 +0100
Subject: utils/git: don't fail when CoreTap is untapped.

This produces test failures on Linux where we intentionally avoid having
it tapped.
---
 Library/Homebrew/utils/git.rb | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/git.rb b/Library/Homebrew/utils/git.rb
index 1fc01188c..28884ba5b 100644
--- a/Library/Homebrew/utils/git.rb
+++ b/Library/Homebrew/utils/git.rb
@@ -49,13 +49,13 @@ module Utils
     return if git_available?
 
     # we cannot install brewed git if homebrew/core is unavailable.
-    raise "Git is unavailable" unless CoreTap.instance.installed?
-
-    begin
-      oh1 "Installing git"
-      safe_system HOMEBREW_BREW_FILE, "install", "git"
-    rescue
-      raise "Git is unavailable"
+    if CoreTap.instance.installed?
+      begin
+        oh1 "Installing git"
+        safe_system HOMEBREW_BREW_FILE, "install", "git"
+      rescue
+        raise "Git is unavailable"
+      end
     end
 
     clear_git_available_cache
-- 
cgit v1.2.3


From e984623214d2a55d30c342e0a4607eb2fe56d017 Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Sat, 23 Sep 2017 23:00:29 -0700
Subject: audit: don't check for homebrew/science duplicates

It's just noise to turn the migration PRs red over expected duplicates.
---
 Library/Homebrew/dev-cmd/audit.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 5d1871f54..a9768c856 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -419,6 +419,7 @@ class FormulaAuditor
 
     @@local_official_taps_name_map ||= Tap.select(&:official?).flat_map(&:formula_names)
                                           .each_with_object({}) do |tap_formula_full_name, name_map|
+      next if tap_formula_full_name.start_with?("homebrew/science/")
       tap_formula_name = tap_formula_full_name.split("/").last
       name_map[tap_formula_name] ||= []
       name_map[tap_formula_name] << tap_formula_full_name
-- 
cgit v1.2.3


From 28c78384501e159ecb45e0ffa29ff419a22701d8 Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Sun, 24 Sep 2017 00:29:34 -0700
Subject: audit: also skip homebrew/science duplicates found by search_taps

Follow-up to #3202.
---
 Library/Homebrew/dev-cmd/audit.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index a9768c856..743b9484e 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -430,6 +430,7 @@ class FormulaAuditor
 
     if @online
       Homebrew.search_taps(name, silent: true).each do |tap_formula_full_name|
+        next if tap_formula_full_name.start_with?("homebrew/science/")
         tap_formula_name = tap_formula_full_name.split("/").last
         next if tap_formula_name != name
         same_name_tap_formulae << tap_formula_full_name
-- 
cgit v1.2.3


From 3d876f7d70eb3bebf5267f6794a1d5a5456c2798 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sun, 24 Sep 2017 20:39:06 +0100
Subject: utils/git: cache less aggressively.

This should avoid weird test ordering failures with specs on Linux (but
there's no real reason this can't occur on macOS too).
---
 Library/Homebrew/utils/git.rb | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/git.rb b/Library/Homebrew/utils/git.rb
index 28884ba5b..f1113af66 100644
--- a/Library/Homebrew/utils/git.rb
+++ b/Library/Homebrew/utils/git.rb
@@ -27,8 +27,7 @@ end
 
 module Utils
   def self.git_available?
-    return @git if instance_variable_defined?(:@git)
-    @git = quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
+    @git ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
   end
 
   def self.git_path
@@ -58,12 +57,11 @@ module Utils
       end
     end
 
-    clear_git_available_cache
     raise "Git is unavailable" unless git_available?
   end
 
   def self.clear_git_available_cache
-    remove_instance_variable(:@git) if instance_variable_defined?(:@git)
+    @git = nil
     @git_path = nil
     @git_version = nil
   end
-- 
cgit v1.2.3


From 9eb51db400261545822c8c03c2e9d587d70e8ad0 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sun, 24 Sep 2017 19:10:57 +0100
Subject: Rubocop 0.50 and target 2.3.

---
 Library/.rubocop.yml               | 23 ++++++++++++++++++++---
 Library/Homebrew/.rubocop.yml      |  4 ++--
 Library/Homebrew/.rubocop_todo.yml |  9 +--------
 Library/Homebrew/constants.rb      |  6 ++++--
 Library/Homebrew/os/mac.rb         |  2 +-
 5 files changed, 28 insertions(+), 16 deletions(-)

(limited to 'Library')

diff --git a/Library/.rubocop.yml b/Library/.rubocop.yml
index cb065a1a4..dd6e039b0 100644
--- a/Library/.rubocop.yml
+++ b/Library/.rubocop.yml
@@ -1,5 +1,5 @@
 AllCops:
-  TargetRubyVersion: 2.0
+  TargetRubyVersion: 2.3
   Exclude:
     - '**/Casks/**/*'
     - '**/vendor/**/*'
@@ -119,7 +119,7 @@ Style/Encoding:
   Enabled: true
 
 # dashes in filenames are typical
-Style/FileName:
+Naming/FileName:
   Regex: !ruby/regexp /^[\w\@\-\+\.]+(\.rb)?$/
 
 # falsely flags e.g. curl formatting arguments as format strings
@@ -189,8 +189,25 @@ Style/TrailingCommaInArguments:
   EnforcedStyleForMultiline: comma
 
 # we have too many variables like sha256 where this harms readability
-Style/VariableNumber:
+Naming/VariableNumber:
   Enabled: false
 
 Style/WordArray:
   MinSize: 4
+
+# we want to add this slowly and manually
+Style/FrozenStringLiteralComment:
+  Enabled: false
+
+# generally rescuing StandardError is fine
+Lint/RescueWithoutErrorClass:
+  Enabled: false
+
+# implicitly allow EOS as we use it everywhere
+Naming/HeredocDelimiterNaming:
+  Blacklist:
+    - END, EOD, EOF
+
+# we output how to use interpolated strings too often
+Lint/InterpolationCheck:
+  Enabled: false
diff --git a/Library/Homebrew/.rubocop.yml b/Library/Homebrew/.rubocop.yml
index 26c944529..dc4406527 100644
--- a/Library/Homebrew/.rubocop.yml
+++ b/Library/Homebrew/.rubocop.yml
@@ -42,12 +42,12 @@ Style/HashSyntax:
   EnforcedStyle: ruby19_no_mixed_keys
 
 # we won't change backward compatible method names
-Style/MethodName:
+Naming/MethodName:
   Exclude:
     - 'compat/**/*'
 
 # we won't change backward compatible predicate names
-Style/PredicateName:
+Naming/PredicateName:
   Exclude:
     - 'compat/**/*'
   NameWhitelist: is_32_bit?, is_64_bit?
diff --git a/Library/Homebrew/.rubocop_todo.yml b/Library/Homebrew/.rubocop_todo.yml
index 37518a5f0..96c2f3676 100644
--- a/Library/Homebrew/.rubocop_todo.yml
+++ b/Library/Homebrew/.rubocop_todo.yml
@@ -81,7 +81,7 @@ Security/MarshalLoad:
     - 'utils/fork.rb'
 
 # Offense count: 1
-Style/AccessorMethodName:
+Naming/AccessorMethodName:
   Exclude:
     - 'extend/ENV/super.rb'
 
@@ -136,10 +136,3 @@ Style/MutableConstant:
     - 'formulary.rb'
     - 'tab.rb'
     - 'tap.rb'
-
-# Offense count: 8
-Style/OpMethod:
-  Exclude:
-    - 'dependencies.rb'
-    - 'install_renamed.rb'
-    - 'options.rb'
diff --git a/Library/Homebrew/constants.rb b/Library/Homebrew/constants.rb
index 23be70bcc..b122946c8 100644
--- a/Library/Homebrew/constants.rb
+++ b/Library/Homebrew/constants.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # RuboCop version used for `brew style` and `brew cask style`
-HOMEBREW_RUBOCOP_VERSION = "0.49.1".freeze
-HOMEBREW_RUBOCOP_CASK_VERSION = "~> 0.13.1".freeze # has to be updated when RuboCop version changes
+HOMEBREW_RUBOCOP_VERSION = "0.50.0"
+HOMEBREW_RUBOCOP_CASK_VERSION = "~> 0.14.2" # has to be updated when RuboCop version changes
diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index 52fa2a187..d3e5cb38c 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -11,7 +11,7 @@ module OS
   module Mac
     module_function
 
-    ::MacOS = self # rubocop:disable Style/ConstantName
+    ::MacOS = self # rubocop:disable Naming/ConstantName
 
     raise "Loaded OS::Mac on generic OS!" if ENV["HOMEBREW_TEST_GENERIC_OS"]
 
-- 
cgit v1.2.3


From 01e9ec9a9f723b2ef89c7adfaea39f9e4db9aede Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sun, 24 Sep 2017 19:24:46 +0100
Subject: Rubocop: automatic rule fixes.

---
 Library/Homebrew/cask/lib/hbc/cask_loader.rb      |  2 +-
 Library/Homebrew/cask/lib/hbc/dsl.rb              |  2 +-
 Library/Homebrew/cask/lib/hbc/installer.rb        |  4 ++--
 Library/Homebrew/cask/lib/hbc/system_command.rb   |  2 +-
 Library/Homebrew/caveats.rb                       |  2 +-
 Library/Homebrew/cmd/unlinkapps.rb                |  2 +-
 Library/Homebrew/debrew/irb.rb                    |  2 +-
 Library/Homebrew/dependency.rb                    |  2 +-
 Library/Homebrew/dev-cmd/audit.rb                 |  4 ++--
 Library/Homebrew/dev-cmd/bottle.rb                |  2 +-
 Library/Homebrew/dev-cmd/bump-formula-pr.rb       |  2 +-
 Library/Homebrew/dev-cmd/pull.rb                  |  4 ++--
 Library/Homebrew/dev-cmd/release-notes.rb         |  4 +---
 Library/Homebrew/diagnostic.rb                    |  4 ++--
 Library/Homebrew/extend/ARGV.rb                   |  4 ++--
 Library/Homebrew/formula.rb                       | 14 +++++++-------
 Library/Homebrew/formula_installer.rb             |  2 +-
 Library/Homebrew/keg.rb                           |  2 +-
 Library/Homebrew/language/python.rb               |  2 +-
 Library/Homebrew/os/mac.rb                        |  2 +-
 Library/Homebrew/requirements/java_requirement.rb |  4 ++--
 Library/Homebrew/requirements/ruby_requirement.rb |  4 +---
 Library/Homebrew/sandbox.rb                       |  2 +-
 Library/Homebrew/tab.rb                           |  2 +-
 24 files changed, 36 insertions(+), 40 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cask_loader.rb b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
index 532d9f3c3..8fce9636a 100644
--- a/Library/Homebrew/cask/lib/hbc/cask_loader.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
@@ -56,7 +56,7 @@ module Hbc
 
     class FromURILoader < FromPathLoader
       def self.can_load?(ref)
-        ref.to_s.match?(::URI.regexp)
+        ref.to_s.match?(::URI::DEFAULT_PARSER.make_regexp)
       end
 
       attr_reader :url
diff --git a/Library/Homebrew/cask/lib/hbc/dsl.rb b/Library/Homebrew/cask/lib/hbc/dsl.rb
index 2dda47627..3824b9761 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl.rb
@@ -161,7 +161,7 @@ module Hbc
         begin
           DSL::Container.new(*args).tap do |container|
             # TODO: remove this backward-compatibility section after removing nested_container
-            if container && container.nested
+            if container&.nested
               artifacts[:nested_container] << Artifact::NestedContainer.new(cask, container.nested)
             end
           end
diff --git a/Library/Homebrew/cask/lib/hbc/installer.rb b/Library/Homebrew/cask/lib/hbc/installer.rb
index b9c34e3a1..01aae935d 100644
--- a/Library/Homebrew/cask/lib/hbc/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/installer.rb
@@ -159,7 +159,7 @@ module Hbc
       odebug "Extracting primary container"
 
       FileUtils.mkdir_p @cask.staged_path
-      container = if @cask.container && @cask.container.type
+      container = if @cask.container&.type
         Container.from_type(@cask.container.type)
       else
         Container.for_path(@downloaded_path, @command)
@@ -361,7 +361,7 @@ module Hbc
 
       savedir = @cask.metadata_subdir("Casks", timestamp: :now, create: true)
       FileUtils.copy @cask.sourcefile_path, savedir
-      old_savedir.rmtree unless old_savedir.nil?
+      old_savedir&.rmtree
     end
 
     def uninstall
diff --git a/Library/Homebrew/cask/lib/hbc/system_command.rb b/Library/Homebrew/cask/lib/hbc/system_command.rb
index b735ae4f9..be083c29e 100644
--- a/Library/Homebrew/cask/lib/hbc/system_command.rb
+++ b/Library/Homebrew/cask/lib/hbc/system_command.rb
@@ -61,7 +61,7 @@ module Hbc
     end
 
     def assert_success
-      return if processed_status && processed_status.success?
+      return if processed_status&.success?
       raise CaskCommandFailedError.new(command, processed_output[:stdout], processed_output[:stderr], processed_status)
     end
 
diff --git a/Library/Homebrew/caveats.rb b/Library/Homebrew/caveats.rb
index 578b292fa..1849ea79b 100644
--- a/Library/Homebrew/caveats.rb
+++ b/Library/Homebrew/caveats.rb
@@ -163,7 +163,7 @@ class Caveats
 
   def plist_caveats
     s = []
-    if f.plist || (keg && keg.plist_installed?)
+    if f.plist || (keg&.plist_installed?)
       plist_domain = f.plist_path.basename(".plist")
 
       # we readlink because this path probably doesn't exist since caveats
diff --git a/Library/Homebrew/cmd/unlinkapps.rb b/Library/Homebrew/cmd/unlinkapps.rb
index 7cae97e27..56dba3603 100644
--- a/Library/Homebrew/cmd/unlinkapps.rb
+++ b/Library/Homebrew/cmd/unlinkapps.rb
@@ -77,7 +77,7 @@ module Homebrew
   def unlinkapps_unlink?(target_app, opts = {})
     # Skip non-symlinks and symlinks that don't point into the Homebrew prefix.
     app = target_app.readlink.to_s if target_app.symlink?
-    return false unless app && app.start_with?(*UNLINKAPPS_PREFIXES)
+    return false unless app&.start_with?(*UNLINKAPPS_PREFIXES)
 
     if opts.fetch(:prune, false)
       !File.exist?(app) # Remove only broken symlinks in prune mode.
diff --git a/Library/Homebrew/debrew/irb.rb b/Library/Homebrew/debrew/irb.rb
index f97403782..069dbe676 100644
--- a/Library/Homebrew/debrew/irb.rb
+++ b/Library/Homebrew/debrew/irb.rb
@@ -16,7 +16,7 @@ module IRB
       workspace = WorkSpace.new(binding)
       irb = Irb.new(workspace)
 
-      @CONF[:IRB_RC].call(irb.context) if @CONF[:IRB_RC]
+      @CONF[:IRB_RC]&.call(irb.context)
       @CONF[:MAIN_CONTEXT] = irb.context
 
       trap("SIGINT") do
diff --git a/Library/Homebrew/dependency.rb b/Library/Homebrew/dependency.rb
index d7d5ec59c..0fbc2625b 100644
--- a/Library/Homebrew/dependency.rb
+++ b/Library/Homebrew/dependency.rb
@@ -51,7 +51,7 @@ class Dependency
   end
 
   def modify_build_environment
-    env_proc.call unless env_proc.nil?
+    env_proc&.call
   end
 
   def inspect
diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 743b9484e..1fb89c3a4 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -707,7 +707,7 @@ class FormulaAuditor
     end
 
     stable = formula.stable
-    case stable && stable.url
+    case stable&.url
     when /[\d\._-](alpha|beta|rc\d)/
       matched = Regexp.last_match(1)
       version_prefix = stable.version.to_s.sub(/\d+$/, "")
@@ -1018,7 +1018,7 @@ class FormulaAuditor
   def audit_reverse_migration
     # Only enforce for new formula being re-added to core and official taps
     return unless @strict
-    return unless formula.tap && formula.tap.official?
+    return unless formula.tap&.official?
     return unless formula.tap.tap_migrations.key?(formula.name)
 
     problem <<-EOS.undent
diff --git a/Library/Homebrew/dev-cmd/bottle.rb b/Library/Homebrew/dev-cmd/bottle.rb
index d8aefc4c0..577924a34 100644
--- a/Library/Homebrew/dev-cmd/bottle.rb
+++ b/Library/Homebrew/dev-cmd/bottle.rb
@@ -283,7 +283,7 @@ module Homebrew
         raise
       ensure
         ignore_interrupts do
-          original_tab.write if original_tab
+          original_tab&.write
           unless ARGV.include? "--skip-relocation"
             keg.replace_placeholders_with_locations changed_files
           end
diff --git a/Library/Homebrew/dev-cmd/bump-formula-pr.rb b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
index 521c76302..87a239b98 100644
--- a/Library/Homebrew/dev-cmd/bump-formula-pr.rb
+++ b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
@@ -124,7 +124,7 @@ module Homebrew
       Formula.each do |f|
         if is_devel && f.devel && f.devel.url && f.devel.url.match(base_url)
           guesses << f
-        elsif f.stable && f.stable.url && f.stable.url.match(base_url)
+        elsif f.stable&.url && f.stable.url.match(base_url)
           guesses << f
         end
       end
diff --git a/Library/Homebrew/dev-cmd/pull.rb b/Library/Homebrew/dev-cmd/pull.rb
index a8f35531f..931cba07f 100644
--- a/Library/Homebrew/dev-cmd/pull.rb
+++ b/Library/Homebrew/dev-cmd/pull.rb
@@ -75,7 +75,7 @@ module Homebrew
         tap = CoreTap.instance
       elsif (testing_match = arg.match %r{/job/Homebrew.*Testing/(\d+)/})
         tap = ARGV.value("tap")
-        tap = if tap && tap.start_with?("homebrew/")
+        tap = if tap&.start_with?("homebrew/")
           Tap.fetch("homebrew", tap.strip_prefix("homebrew/"))
         elsif tap
           odie "Tap option did not start with \"homebrew/\": #{tap}"
@@ -350,7 +350,7 @@ module Homebrew
       files << Regexp.last_match(1) if line =~ %r{^\+\+\+ b/(.*)}
     end
     files.each do |file|
-      if tap && tap.formula_file?(file)
+      if tap&.formula_file?(file)
         formula_name = File.basename(file, ".rb")
         formulae << formula_name unless formulae.include?(formula_name)
       else
diff --git a/Library/Homebrew/dev-cmd/release-notes.rb b/Library/Homebrew/dev-cmd/release-notes.rb
index e578869bf..496023956 100644
--- a/Library/Homebrew/dev-cmd/release-notes.rb
+++ b/Library/Homebrew/dev-cmd/release-notes.rb
@@ -10,10 +10,8 @@ module Homebrew
 
   def release_notes
     previous_tag = ARGV.named.first
-    unless previous_tag
-      previous_tag = Utils.popen_read("git tag --list --sort=-version:refname")
+    previous_tag ||= Utils.popen_read("git tag --list --sort=-version:refname")
                           .lines.first.chomp
-    end
     odie "Could not find any previous tags!" unless previous_tag
 
     end_ref = ARGV.named[1] || "origin/master"
diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index ceb6ad4d1..88aa4dbc9 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -522,7 +522,7 @@ module Homebrew
         homebrew_owned = @found.all? do |path|
           Pathname.new(path).realpath.to_s.start_with? "#{HOMEBREW_CELLAR}/gettext"
         end
-        return if gettext && gettext.linked_keg.directory? && homebrew_owned
+        return if gettext&.linked_keg&.directory? && homebrew_owned
 
         inject_file_list @found, <<-EOS.undent
           gettext files detected at a system prefix.
@@ -540,7 +540,7 @@ module Homebrew
         rescue
           nil
         end
-        if libiconv && libiconv.linked_keg.directory?
+        if libiconv&.linked_keg&.directory?
           unless libiconv.keg_only?
             <<-EOS.undent
               A libiconv formula is installed and linked.
diff --git a/Library/Homebrew/extend/ARGV.rb b/Library/Homebrew/extend/ARGV.rb
index daa5306fa..63a0f3e40 100644
--- a/Library/Homebrew/extend/ARGV.rb
+++ b/Library/Homebrew/extend/ARGV.rb
@@ -144,7 +144,7 @@ module HomebrewArgvExtension
   def value(name)
     arg_prefix = "--#{name}="
     flag_with_value = find { |arg| arg.start_with?(arg_prefix) }
-    flag_with_value.strip_prefix(arg_prefix) if flag_with_value
+    flag_with_value&.strip_prefix(arg_prefix)
   end
 
   # Returns an array of values that were given as a comma-separated list.
@@ -236,7 +236,7 @@ module HomebrewArgvExtension
 
   def bottle_arch
     arch = value "bottle-arch"
-    arch.to_sym if arch
+    arch&.to_sym
   end
 
   def build_from_source?
diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 2f0c913c2..69a4cd5aa 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -472,7 +472,7 @@ class Formula
     return true if devel && tab.devel_version && tab.devel_version < devel.version
 
     if options[:fetch_head]
-      return false unless head && head.downloader.is_a?(VCSDownloadStrategy)
+      return false unless head&.downloader.is_a?(VCSDownloadStrategy)
       downloader = head.downloader
       downloader.shutup! unless ARGV.verbose?
       downloader.commit_outdated?(version.version.commit)
@@ -1115,8 +1115,8 @@ class Formula
 
   # @private
   def unlock
-    @lock.unlock unless @lock.nil?
-    @oldname_lock.unlock unless @oldname_lock.nil?
+    @lock&.unlock
+    @oldname_lock&.unlock
   end
 
   def migration_needed?
@@ -1440,7 +1440,7 @@ class Formula
   # True if this formula is provided by Homebrew itself
   # @private
   def core_formula?
-    tap && tap.core_tap?
+    tap&.core_tap?
   end
 
   # True if this formula is provided by external Tap
@@ -1525,10 +1525,10 @@ class Formula
       "oldname" => oldname,
       "aliases" => aliases,
       "versions" => {
-        "stable" => (stable.version.to_s if stable),
+        "stable" => stable&.version.to_s,
         "bottle" => bottle ? true : false,
-        "devel" => (devel.version.to_s if devel),
-        "head" => (head.version.to_s if head),
+        "devel" => devel&.version.to_s,
+        "head" => head&.version.to_s,
       },
       "revision" => revision,
       "version_scheme" => version_scheme,
diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index e955dcf07..68816a782 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -560,7 +560,7 @@ class FormulaInstaller
     end
     raise
   else
-    ignore_interrupts { tmp_keg.rmtree if tmp_keg && tmp_keg.directory? }
+    ignore_interrupts { tmp_keg.rmtree if tmp_keg&.directory? }
   end
 
   def caveats
diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb
index 92eab7ad3..677a97c85 100644
--- a/Library/Homebrew/keg.rb
+++ b/Library/Homebrew/keg.rb
@@ -338,7 +338,7 @@ class Keg
       dir if dir.directory? && dir.children.any? { |f| f.basename.to_s.start_with?("_") }
     when :fish then path/"share/fish/vendor_completions.d"
     end
-    dir && dir.directory? && !dir.children.empty?
+    dir&.directory? && !dir.children.empty?
   end
 
   def functions_installed?(shell)
diff --git a/Library/Homebrew/language/python.rb b/Library/Homebrew/language/python.rb
index 0f8e3a4e6..bfec556d0 100644
--- a/Library/Homebrew/language/python.rb
+++ b/Library/Homebrew/language/python.rb
@@ -23,7 +23,7 @@ module Language
         else
           homebrew_site_packages(version)
         end
-        block.call python, version if block
+        block&.call python, version
       end
       ENV["PYTHONPATH"] = original_pythonpath
     end
diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index d3e5cb38c..15c301f99 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -104,7 +104,7 @@ module OS
     # Returns the path to an SDK or nil, following the rules set by #sdk.
     def sdk_path(v = nil)
       s = sdk(v)
-      s.path unless s.nil?
+      s&.path
     end
 
     # See these issues for some history:
diff --git a/Library/Homebrew/requirements/java_requirement.rb b/Library/Homebrew/requirements/java_requirement.rb
index ab6dca51d..de3a33eb4 100644
--- a/Library/Homebrew/requirements/java_requirement.rb
+++ b/Library/Homebrew/requirements/java_requirement.rb
@@ -69,14 +69,14 @@ class JavaRequirement < Requirement
     rescue FormulaUnavailableError
       nil
     end
-    javas << jdk.bin/"java" if jdk && jdk.installed?
+    javas << jdk.bin/"java" if jdk&.installed?
     javas << which("java")
     javas
   end
 
   def preferred_java
     possible_javas.detect do |java|
-      next false unless java && java.executable?
+      next false unless java&.executable?
       next true unless @version
       next true if satisfies_version(java)
     end
diff --git a/Library/Homebrew/requirements/ruby_requirement.rb b/Library/Homebrew/requirements/ruby_requirement.rb
index acc655924..a9ec8c42d 100644
--- a/Library/Homebrew/requirements/ruby_requirement.rb
+++ b/Library/Homebrew/requirements/ruby_requirement.rb
@@ -41,9 +41,7 @@ class RubyRequirement < Requirement
   def rubies
     rubies = which_all("ruby")
     ruby_formula = Formula["ruby"]
-    if ruby_formula && ruby_formula.installed?
-      rubies.unshift ruby_formula.bin/"ruby"
-    end
+    rubies.unshift ruby_formula.bin/"ruby" if ruby_formula&.installed?
     rubies.uniq
   end
 
diff --git a/Library/Homebrew/sandbox.rb b/Library/Homebrew/sandbox.rb
index 8c662857e..7d23e5966 100644
--- a/Library/Homebrew/sandbox.rb
+++ b/Library/Homebrew/sandbox.rb
@@ -167,7 +167,7 @@ class Sandbox
 
     def add_rule(rule)
       s = "("
-      s << ((rule[:allow]) ? "allow" : "deny")
+      s << (rule[:allow] ? "allow" : "deny")
       s << " #{rule[:operation]}"
       s << " (#{rule[:filter]})" if rule[:filter]
       s << " (with #{rule[:modifier]})" if rule[:modifier]
diff --git a/Library/Homebrew/tab.rb b/Library/Homebrew/tab.rb
index e7df88356..af19cabe6 100644
--- a/Library/Homebrew/tab.rb
+++ b/Library/Homebrew/tab.rb
@@ -324,7 +324,7 @@ class Tab < OpenStruct
       "poured_from_bottle" => poured_from_bottle,
       "installed_as_dependency" => installed_as_dependency,
       "installed_on_request" => installed_on_request,
-      "changed_files" => changed_files && changed_files.map(&:to_s),
+      "changed_files" => changed_files&.map(&:to_s),
       "time" => time,
       "source_modified_time" => source_modified_time.to_i,
       "HEAD" => self.HEAD,
-- 
cgit v1.2.3


From cf5fdeef1d8e9fd053121145882835b87eec2a43 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sun, 24 Sep 2017 20:12:58 +0100
Subject: Rubocop: manual rule fixes.

---
 Library/Homebrew/brew.rb                          | 20 +++++++++----------
 Library/Homebrew/cask/lib/hbc/container/naked.rb  |  2 +-
 Library/Homebrew/cask/lib/hbc/dsl/version.rb      |  2 +-
 Library/Homebrew/cmd/prune.rb                     |  2 +-
 Library/Homebrew/cmd/search.rb                    |  2 +-
 Library/Homebrew/cmd/tap-info.rb                  |  4 ++--
 Library/Homebrew/debrew.rb                        |  2 +-
 Library/Homebrew/dev-cmd/audit.rb                 |  2 +-
 Library/Homebrew/dev-cmd/bottle.rb                |  4 ++--
 Library/Homebrew/dev-cmd/bump-formula-pr.rb       |  2 +-
 Library/Homebrew/dev-cmd/pull.rb                  |  2 +-
 Library/Homebrew/exceptions.rb                    |  2 +-
 Library/Homebrew/extend/ENV.rb                    |  2 +-
 Library/Homebrew/extend/ENV/std.rb                |  4 ++--
 Library/Homebrew/formula.rb                       |  8 +++++---
 Library/Homebrew/formula_installer.rb             |  2 +-
 Library/Homebrew/install_renamed.rb               |  8 ++++----
 Library/Homebrew/locale.rb                        |  2 --
 Library/Homebrew/options.rb                       | 24 +++++++++++------------
 Library/Homebrew/pkg_version.rb                   |  2 +-
 Library/Homebrew/rubocops/components_order_cop.rb |  4 ++--
 Library/Homebrew/software_spec.rb                 |  2 +-
 Library/Homebrew/tap.rb                           |  1 -
 Library/Homebrew/utils/github.rb                  | 12 +++---------
 Library/Homebrew/utils/shell.rb                   |  4 ----
 25 files changed, 54 insertions(+), 67 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/brew.rb b/Library/Homebrew/brew.rb
index ec86bd794..2906fd93d 100644
--- a/Library/Homebrew/brew.rb
+++ b/Library/Homebrew/brew.rb
@@ -105,18 +105,16 @@ begin
     possible_tap = OFFICIAL_CMD_TAPS.find { |_, cmds| cmds.include?(cmd) }
     possible_tap = Tap.fetch(possible_tap.first) if possible_tap
 
-    if possible_tap && !possible_tap.installed?
-      brew_uid = HOMEBREW_BREW_FILE.stat.uid
-      tap_commands = []
-      if Process.uid.zero? && !brew_uid.zero?
-        tap_commands += %W[/usr/bin/sudo -u ##{brew_uid}]
-      end
-      tap_commands += %W[#{HOMEBREW_BREW_FILE} tap #{possible_tap}]
-      safe_system(*tap_commands)
-      exec HOMEBREW_BREW_FILE, cmd, *ARGV
-    else
-      odie "Unknown command: #{cmd}"
+    odie "Unknown command: #{cmd}" if !possible_tap || possible_tap.installed?
+
+    brew_uid = HOMEBREW_BREW_FILE.stat.uid
+    tap_commands = []
+    if Process.uid.zero? && !brew_uid.zero?
+      tap_commands += %W[/usr/bin/sudo -u ##{brew_uid}]
     end
+    tap_commands += %W[#{HOMEBREW_BREW_FILE} tap #{possible_tap}]
+    safe_system(*tap_commands)
+    exec HOMEBREW_BREW_FILE, cmd, *ARGV
   end
 rescue UsageError => e
   require "cmd/help"
diff --git a/Library/Homebrew/cask/lib/hbc/container/naked.rb b/Library/Homebrew/cask/lib/hbc/container/naked.rb
index 375d62f7a..dc265c402 100644
--- a/Library/Homebrew/cask/lib/hbc/container/naked.rb
+++ b/Library/Homebrew/cask/lib/hbc/container/naked.rb
@@ -16,7 +16,7 @@ module Hbc
 
       def target_file
         return @path.basename if @nested
-        URI.decode(File.basename(@cask.url.path))
+        CGI.unescape(File.basename(@cask.url.path))
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/dsl/version.rb b/Library/Homebrew/cask/lib/hbc/dsl/version.rb
index d73205f52..9605feb57 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl/version.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl/version.rb
@@ -49,7 +49,7 @@ module Hbc
         end
       end
 
-      DIVIDERS.keys.each do |divider|
+      DIVIDERS.each_key do |divider|
         define_divider_methods(divider)
       end
 
diff --git a/Library/Homebrew/cmd/prune.rb b/Library/Homebrew/cmd/prune.rb
index 9fc6dbcd9..7ec2838ba 100644
--- a/Library/Homebrew/cmd/prune.rb
+++ b/Library/Homebrew/cmd/prune.rb
@@ -55,7 +55,7 @@ module Homebrew
       else
         n, d = ObserverPathnameExtension.counts
         print "Pruned #{n} symbolic links "
-        print "and #{d} directories " if d > 0
+        print "and #{d} directories " if d.positive?
         puts "from #{HOMEBREW_PREFIX}"
       end
     end
diff --git a/Library/Homebrew/cmd/search.rb b/Library/Homebrew/cmd/search.rb
index acee9817f..c01a11c10 100644
--- a/Library/Homebrew/cmd/search.rb
+++ b/Library/Homebrew/cmd/search.rb
@@ -67,7 +67,7 @@ module Homebrew
 
         ohai "Searching blacklisted, migrated and deleted formulae..."
         if reason = Homebrew::MissingFormula.reason(query, silent: true)
-          if count > 0
+          if count.positive?
             puts
             puts "If you meant #{query.inspect} specifically:"
           end
diff --git a/Library/Homebrew/cmd/tap-info.rb b/Library/Homebrew/cmd/tap-info.rb
index af087645d..cb0e0b387 100644
--- a/Library/Homebrew/cmd/tap-info.rb
+++ b/Library/Homebrew/cmd/tap-info.rb
@@ -64,10 +64,10 @@ module Homebrew
         if tap.installed?
           info += tap.pinned? ? "pinned" : "unpinned"
           info += ", private" if tap.private?
-          if (formula_count = tap.formula_files.size) > 0
+          if (formula_count = tap.formula_files.size).positive?
             info += ", #{Formatter.pluralize(formula_count, "formula")}"
           end
-          if (command_count = tap.command_files.size) > 0
+          if (command_count = tap.command_files.size).positive?
             info += ", #{Formatter.pluralize(command_count, "command")}"
           end
           info += ", no formulae/commands" if (formula_count + command_count).zero?
diff --git a/Library/Homebrew/debrew.rb b/Library/Homebrew/debrew.rb
index c2662c9ee..5bc3d2daa 100644
--- a/Library/Homebrew/debrew.rb
+++ b/Library/Homebrew/debrew.rb
@@ -57,7 +57,7 @@ module Debrew
         input.chomp!
 
         i = input.to_i
-        if i > 0
+        if i.positive?
           choice = menu.entries[i - 1]
         else
           possible = menu.entries.find_all { |e| e.name.start_with?(input) }
diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 1fb89c3a4..a7d498c0d 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -358,7 +358,7 @@ class FormulaAuditor
       end
       valid_alias_names = [alias_name_major, alias_name_major_minor]
 
-      if formula.tap && !formula.tap.core_tap?
+      unless formula.tap&.core_tap?
         versioned_aliases.map! { |a| "#{formula.tap}/#{a}" }
         valid_alias_names.map! { |a| "#{formula.tap}/#{a}" }
       end
diff --git a/Library/Homebrew/dev-cmd/bottle.rb b/Library/Homebrew/dev-cmd/bottle.rb
index 577924a34..8dfd0d12c 100644
--- a/Library/Homebrew/dev-cmd/bottle.rb
+++ b/Library/Homebrew/dev-cmd/bottle.rb
@@ -47,7 +47,7 @@ BOTTLE_ERB = <<-EOS.freeze
     <% elsif cellar != BottleSpecification::DEFAULT_CELLAR %>
     cellar "<%= cellar %>"
     <% end %>
-    <% if rebuild > 0 %>
+    <% if rebuild.positive? %>
     rebuild <%= rebuild %>
     <% end %>
     <% checksums.each do |checksum_type, checksum_values| %>
@@ -186,7 +186,7 @@ module Homebrew
       ohai "Determining #{f.full_name} bottle rebuild..."
       versions = FormulaVersions.new(f)
       rebuilds = versions.bottle_version_map("origin/master")[f.pkg_version]
-      rebuilds.pop if rebuilds.last.to_i > 0
+      rebuilds.pop if rebuilds.last.to_i.positive?
       rebuild = rebuilds.empty? ? 0 : rebuilds.max.to_i + 1
     end
 
diff --git a/Library/Homebrew/dev-cmd/bump-formula-pr.rb b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
index 87a239b98..21abed7d9 100644
--- a/Library/Homebrew/dev-cmd/bump-formula-pr.rb
+++ b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
@@ -89,7 +89,7 @@ module Homebrew
 
   def check_for_duplicate_pull_requests(formula)
     pull_requests = fetch_pull_requests(formula)
-    return unless pull_requests && !pull_requests.empty?
+    return unless pull_requests&.empty?
     duplicates_message = <<-EOS.undent
       These open pull requests may be duplicates:
       #{pull_requests.map { |pr| "#{pr["title"]} #{pr["html_url"]}" }.join("\n")}
diff --git a/Library/Homebrew/dev-cmd/pull.rb b/Library/Homebrew/dev-cmd/pull.rb
index 931cba07f..cd0d6fbd0 100644
--- a/Library/Homebrew/dev-cmd/pull.rb
+++ b/Library/Homebrew/dev-cmd/pull.rb
@@ -69,7 +69,7 @@ module Homebrew
     tap = nil
 
     ARGV.named.each do |arg|
-      if arg.to_i > 0
+      if arg.to_i.positive?
         issue = arg
         url = "https://github.com/Homebrew/homebrew-core/pull/#{arg}"
         tap = CoreTap.instance
diff --git a/Library/Homebrew/exceptions.rb b/Library/Homebrew/exceptions.rb
index 8b4cddc59..5418f9331 100644
--- a/Library/Homebrew/exceptions.rb
+++ b/Library/Homebrew/exceptions.rb
@@ -416,7 +416,7 @@ class BuildError < RuntimeError
 
     puts
 
-    if issues && !issues.empty?
+    unless issues&.empty?
       puts "These open issues may also help:"
       puts issues.map { |i| "#{i["title"]} #{i["html_url"]}" }.join("\n")
     end
diff --git a/Library/Homebrew/extend/ENV.rb b/Library/Homebrew/extend/ENV.rb
index 283e90b69..ea1b99501 100644
--- a/Library/Homebrew/extend/ENV.rb
+++ b/Library/Homebrew/extend/ENV.rb
@@ -28,7 +28,7 @@ module EnvActivation
   end
 
   def clear_sensitive_environment!
-    ENV.keys.each do |key|
+    ENV.each_key do |key|
       next unless /(cookie|key|token)/i =~ key
       ENV.delete key
     end
diff --git a/Library/Homebrew/extend/ENV/std.rb b/Library/Homebrew/extend/ENV/std.rb
index a2e800803..4e5d0683a 100644
--- a/Library/Homebrew/extend/ENV/std.rb
+++ b/Library/Homebrew/extend/ENV/std.rb
@@ -233,8 +233,8 @@ module Stdenv
 
   def make_jobs
     # '-j' requires a positive integral argument
-    if self["HOMEBREW_MAKE_JOBS"].to_i > 0
-      self["HOMEBREW_MAKE_JOBS"].to_i
+    if (jobs = self["HOMEBREW_MAKE_JOBS"].to_i).positive?
+      jobs
     else
       Hardware::CPU.cores
     end
diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 69a4cd5aa..d999b9c5f 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -1182,7 +1182,8 @@ class Formula
   # Returns false if the formula wasn't installed with an alias.
   def installed_alias_target_changed?
     target = current_installed_alias_target
-    target && target.name != name
+    return false unless target
+    target.name != name
   end
 
   # Is this formula the target of an alias used to install an old formula?
@@ -1446,7 +1447,8 @@ class Formula
   # True if this formula is provided by external Tap
   # @private
   def tap?
-    tap && !tap.core_tap?
+    return false unless tap
+    !tap.core_tap?
   end
 
   # @private
@@ -1570,7 +1572,7 @@ class Formula
         "root_url" => bottle_spec.root_url,
       }
       bottle_info["files"] = {}
-      bottle_spec.collector.keys.each do |os|
+      bottle_spec.collector.keys.each do |os| # rubocop:disable Performance/HashEachMethods
         checksum = bottle_spec.collector[os]
         bottle_info["files"][os] = {
           "url" => "#{bottle_spec.root_url}/#{Bottle::Filename.create(self, os, bottle_spec.rebuild)}",
diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 68816a782..b4f9db845 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -269,7 +269,7 @@ class FormulaInstaller
       oh1 "Installing #{Formatter.identifier(formula.full_name)} #{options}".strip
     end
 
-    if formula.tap && !formula.tap.private?
+    unless formula.tap&.private?
       action = "#{formula.full_name} #{options}".strip
       Utils::Analytics.report_event("install", action)
 
diff --git a/Library/Homebrew/install_renamed.rb b/Library/Homebrew/install_renamed.rb
index 5e200244f..dc5d4cda8 100644
--- a/Library/Homebrew/install_renamed.rb
+++ b/Library/Homebrew/install_renamed.rb
@@ -16,12 +16,12 @@ module InstallRenamed
     end
   end
 
-  def +(path)
-    super(path).extend(InstallRenamed)
+  def +(other)
+    super(other).extend(InstallRenamed)
   end
 
-  def /(path)
-    super(path).extend(InstallRenamed)
+  def /(other)
+    super(other).extend(InstallRenamed)
   end
 
   private
diff --git a/Library/Homebrew/locale.rb b/Library/Homebrew/locale.rb
index 5e778f3b4..d918e2a2a 100644
--- a/Library/Homebrew/locale.rb
+++ b/Library/Homebrew/locale.rb
@@ -44,8 +44,6 @@ class Locale
       raise ParserError, "'#{value}' does not match #{regex}" unless value =~ regex
       instance_variable_set(:"@#{key}", value)
     end
-
-    self
   end
 
   def include?(other)
diff --git a/Library/Homebrew/options.rb b/Library/Homebrew/options.rb
index 9f1253531..05dd643ff 100644
--- a/Library/Homebrew/options.rb
+++ b/Library/Homebrew/options.rb
@@ -69,29 +69,29 @@ class Options
     @options.each(*args, &block)
   end
 
-  def <<(o)
-    @options << o
+  def <<(other)
+    @options << other
     self
   end
 
-  def +(o)
-    self.class.new(@options + o)
+  def +(other)
+    self.class.new(@options + other)
   end
 
-  def -(o)
-    self.class.new(@options - o)
+  def -(other)
+    self.class.new(@options - other)
   end
 
-  def &(o)
-    self.class.new(@options & o)
+  def &(other)
+    self.class.new(@options & other)
   end
 
-  def |(o)
-    self.class.new(@options | o)
+  def |(other)
+    self.class.new(@options | other)
   end
 
-  def *(arg)
-    @options.to_a * arg
+  def *(other)
+    @options.to_a * other
   end
 
   def empty?
diff --git a/Library/Homebrew/pkg_version.rb b/Library/Homebrew/pkg_version.rb
index 761a349fd..b68d78cf8 100644
--- a/Library/Homebrew/pkg_version.rb
+++ b/Library/Homebrew/pkg_version.rb
@@ -23,7 +23,7 @@ class PkgVersion
   end
 
   def to_s
-    if revision > 0
+    if revision.positive?
       "#{version}_#{revision}"
     else
       version.to_s
diff --git a/Library/Homebrew/rubocops/components_order_cop.rb b/Library/Homebrew/rubocops/components_order_cop.rb
index f1179d9a4..3bf2ede16 100644
--- a/Library/Homebrew/rubocops/components_order_cop.rb
+++ b/Library/Homebrew/rubocops/components_order_cop.rb
@@ -87,8 +87,8 @@ module RuboCop
           # preceding_comp_arr: array containing components of same type
           order_idx, curr_p_idx, preceding_comp_arr = get_state(node1)
 
-          # curr_p_idx > 0 means node1 needs to be grouped with its own kind
-          if curr_p_idx > 0
+          # curr_p_idx.positive? means node1 needs to be grouped with its own kind
+          if curr_p_idx.positive?
             node2 = preceding_comp_arr[curr_p_idx - 1]
             indentation = " " * (start_column(node2) - line_start_column(node2))
             line_breaks = node2.multiline? ? "\n\n" : "\n"
diff --git a/Library/Homebrew/software_spec.rb b/Library/Homebrew/software_spec.rb
index 49d818f0f..dd6026fcf 100644
--- a/Library/Homebrew/software_spec.rb
+++ b/Library/Homebrew/software_spec.rb
@@ -267,7 +267,7 @@ class Bottle
     end
 
     def suffix
-      s = (rebuild > 0) ? ".#{rebuild}" : ""
+      s = rebuild.positive? ? ".#{rebuild}" : ""
       ".bottle#{s}.tar.gz"
     end
   end
diff --git a/Library/Homebrew/tap.rb b/Library/Homebrew/tap.rb
index f6246aad9..f4e7631b4 100644
--- a/Library/Homebrew/tap.rb
+++ b/Library/Homebrew/tap.rb
@@ -648,6 +648,5 @@ class TapConfig
     tap.path.cd do
       safe_system "git", "config", "--local", "--replace-all", "homebrew.#{key}", value.to_s
     end
-    value
   end
 end
diff --git a/Library/Homebrew/utils/github.rb b/Library/Homebrew/utils/github.rb
index a50d6d8e5..df0811e95 100644
--- a/Library/Homebrew/utils/github.rb
+++ b/Library/Homebrew/utils/github.rb
@@ -86,15 +86,9 @@ module GitHub
 
   def api_credentials_type
     token, username = api_credentials
-    if token && !token.empty?
-      if username && !username.empty?
-        :keychain
-      else
-        :environment
-      end
-    else
-      :none
-    end
+    return :none if !token || token.empty?
+    return :keychain if !username || username.empty?
+    :environment
   end
 
   def api_credentials_error_message(response_headers, needed_scopes)
diff --git a/Library/Homebrew/utils/shell.rb b/Library/Homebrew/utils/shell.rb
index 5327f6ecf..8c1c5f984 100644
--- a/Library/Homebrew/utils/shell.rb
+++ b/Library/Homebrew/utils/shell.rb
@@ -51,8 +51,6 @@ module Utils
       end
     end
 
-    private
-
     SHELL_PROFILE_MAP = {
       bash: "~/.bash_profile",
       csh: "~/.cshrc",
@@ -65,8 +63,6 @@ module Utils
 
     UNSAFE_SHELL_CHAR = %r{([^A-Za-z0-9_\-.,:/@\n])}
 
-    module_function
-
     def csh_quote(str)
       # ruby's implementation of shell_escape
       str = str.to_s
-- 
cgit v1.2.3


From 9697c8638cc11b8eace4b783d8d3114c24871007 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Mon, 25 Sep 2017 06:53:23 +0100
Subject: vendor-install: output only to stderr.

This avoids causing errors in scripts that call e.g. `brew --prefix`.
---
 Library/Homebrew/cmd/vendor-install.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/vendor-install.sh b/Library/Homebrew/cmd/vendor-install.sh
index 4ffa17659..227731244 100644
--- a/Library/Homebrew/cmd/vendor-install.sh
+++ b/Library/Homebrew/cmd/vendor-install.sh
@@ -48,17 +48,17 @@ fetch() {
   temporary_path="$CACHED_LOCATION.incomplete"
 
   mkdir -p "$HOMEBREW_CACHE"
-  [[ -n "$HOMEBREW_QUIET" ]] || echo "==> Downloading $VENDOR_URL"
+  [[ -n "$HOMEBREW_QUIET" ]] || echo "==> Downloading $VENDOR_URL" >&2
   if [[ -f "$CACHED_LOCATION" ]]
   then
-    [[ -n "$HOMEBREW_QUIET" ]] || echo "Already downloaded: $CACHED_LOCATION"
+    [[ -n "$HOMEBREW_QUIET" ]] || echo "Already downloaded: $CACHED_LOCATION" >&2
   else
     if [[ -f "$temporary_path" ]]
     then
       "$HOMEBREW_CURL" "${curl_args[@]}" -C - "$VENDOR_URL" -o "$temporary_path"
       if [[ $? -eq 33 ]]
       then
-        [[ -n "$HOMEBREW_QUIET" ]] || echo "Trying a full download"
+        [[ -n "$HOMEBREW_QUIET" ]] || echo "Trying a full download" >&2
         rm -f "$temporary_path"
         "$HOMEBREW_CURL" "${curl_args[@]}" "$VENDOR_URL" -o "$temporary_path"
       fi
@@ -135,7 +135,7 @@ install() {
   fi
 
   safe_cd "$VENDOR_DIR"
-  [[ -n "$HOMEBREW_QUIET" ]] || echo "==> Pouring $(basename "$VENDOR_URL")"
+  [[ -n "$HOMEBREW_QUIET" ]] || echo "==> Pouring $(basename "$VENDOR_URL")" >&2
   tar "$tar_args" "$CACHED_LOCATION"
   safe_cd "$VENDOR_DIR/portable-$VENDOR_NAME"
 
-- 
cgit v1.2.3


From 598ea0cdece3646ce1c202862e01a4464180ed88 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Mon, 25 Sep 2017 15:46:58 +0100
Subject: portable-ruby: fix installation on Leopard.

Download it insecurely there and require `rubygems` for `Gem::Version`.
---
 Library/Homebrew/cmd/vendor-install.sh | 5 +++++
 Library/Homebrew/utils/ruby.sh         | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/vendor-install.sh b/Library/Homebrew/cmd/vendor-install.sh
index 227731244..2e99c3b46 100644
--- a/Library/Homebrew/cmd/vendor-install.sh
+++ b/Library/Homebrew/cmd/vendor-install.sh
@@ -45,6 +45,11 @@ fetch() {
     curl_args[${#curl_args[*]}]="--progress-bar"
   fi
 
+  if [[ "$HOMEBREW_MACOS_VERSION_NUMERIC" -lt "100600" ]]
+  then
+    curl_args[${#curl_args[*]}]="--insecure"
+  fi
+
   temporary_path="$CACHED_LOCATION.incomplete"
 
   mkdir -p "$HOMEBREW_CACHE"
diff --git a/Library/Homebrew/utils/ruby.sh b/Library/Homebrew/utils/ruby.sh
index 813bb0999..9a3ab2e81 100644
--- a/Library/Homebrew/utils/ruby.sh
+++ b/Library/Homebrew/utils/ruby.sh
@@ -37,7 +37,7 @@ setup-ruby-path() {
 
       if [[ -n "$HOMEBREW_RUBY_PATH" ]]
       then
-        ruby_old_version="$("$HOMEBREW_RUBY_PATH" -e "puts Gem::Version.new('$minimum_ruby_version') > Gem::Version.new(RUBY_VERSION)")"
+        ruby_old_version="$("$HOMEBREW_RUBY_PATH" -rrubygems -e "puts Gem::Version.new('$minimum_ruby_version') > Gem::Version.new(RUBY_VERSION)")"
       fi
 
       if [[ "$ruby_old_version" == "true" || -n "$HOMEBREW_FORCE_VENDOR_RUBY" ]]
-- 
cgit v1.2.3


From dd75dd8a25b6e60b4f87c2220335e5bd37b9cc0f Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Mon, 25 Sep 2017 18:35:18 +0100
Subject: os/mac/version: allow leopard_64_or_later bottles.

---
 Library/Homebrew/os/mac/version.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac/version.rb b/Library/Homebrew/os/mac/version.rb
index 89016bb4d..db6dfcb1a 100644
--- a/Library/Homebrew/os/mac/version.rb
+++ b/Library/Homebrew/os/mac/version.rb
@@ -12,6 +12,7 @@ module OS
         mountain_lion: "10.8",
         lion: "10.7",
         snow_leopard: "10.6",
+        leopard_64: "10.5",
         leopard: "10.5",
         tiger: "10.4",
       }.freeze
-- 
cgit v1.2.3


From 222da9de1ce1b75433458a79a76e747408202cf9 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Mon, 25 Sep 2017 19:15:58 +0100
Subject: portable-ruby: use rebuild with coverage support.

This will allow `simplecov` to generate coverage by rebuilding portable
Ruby with coverage support.
---
 Library/Homebrew/cmd/vendor-install.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/vendor-install.sh b/Library/Homebrew/cmd/vendor-install.sh
index 227731244..6d16a297d 100644
--- a/Library/Homebrew/cmd/vendor-install.sh
+++ b/Library/Homebrew/cmd/vendor-install.sh
@@ -13,8 +13,8 @@ if [[ -n "$HOMEBREW_MACOS" ]]
 then
   if [[ "$HOMEBREW_PROCESSOR" = "Intel" ]]
   then
-    ruby_URL="https://homebrew.bintray.com/bottles-portable/portable-ruby-2.3.3.leopard_64.bottle.tar.gz"
-    ruby_SHA="9060cdddbc5b5a0cc7188a251c40b2845e9d8b8ce346c83c585a965a111cab54"
+    ruby_URL="https://homebrew.bintray.com/bottles-portable/portable-ruby-2.3.3.leopard_64.bottle.1.tar.gz"
+    ruby_SHA="34ce9e4c9c1be28db564d744165aa29291426f8a3d2ef806ba4f0b9175aedb2b"
   else
     ruby_URL=""
     ruby_SHA=""
@@ -45,6 +45,11 @@ fetch() {
     curl_args[${#curl_args[*]}]="--progress-bar"
   fi
 
+  if [[ "$HOMEBREW_MACOS_VERSION_NUMERIC" -lt "100600" ]]
+  then
+    curl_args[${#curl_args[*]}]="--insecure"
+  fi
+
   temporary_path="$CACHED_LOCATION.incomplete"
 
   mkdir -p "$HOMEBREW_CACHE"
-- 
cgit v1.2.3


From d618e574fb641de7d820208dec51bebe460cf32f Mon Sep 17 00:00:00 2001
From: William Woodruff
Date: Mon, 28 Aug 2017 17:33:57 -0400
Subject: mach: Avoid reopening the file for relocation

This commit allows the relocation code to perform install name
and dylib ID changes without reopening the file separately.
---
 Library/Homebrew/extend/os/mac/keg_relocate.rb | 15 +++++++++----
 Library/Homebrew/os/mac.rb                     |  1 -
 Library/Homebrew/os/mac/keg.rb                 | 29 --------------------------
 Library/Homebrew/os/mac/mach.rb                | 28 +++++++++++++++++++++++++
 4 files changed, 39 insertions(+), 34 deletions(-)
 delete mode 100644 Library/Homebrew/os/mac/keg.rb

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/keg_relocate.rb b/Library/Homebrew/extend/os/mac/keg_relocate.rb
index 707710be6..7a1f42f8b 100644
--- a/Library/Homebrew/extend/os/mac/keg_relocate.rb
+++ b/Library/Homebrew/extend/os/mac/keg_relocate.rb
@@ -2,7 +2,10 @@ class Keg
   def fix_dynamic_linkage
     mach_o_files.each do |file|
       file.ensure_writable do
-        change_dylib_id(dylib_id_for(file), file) if file.dylib?
+        if file.dylib?
+          @require_relocation = true
+          file.change_dylib_id(dylib_id_for(file))
+        end
 
         each_install_name_for(file) do |bad_name|
           # Don't fix absolute paths unless they are rooted in the build directory
@@ -11,7 +14,9 @@ class Keg
                   !bad_name.start_with?(HOMEBREW_TEMP.realpath.to_s)
 
           new_name = fixed_name(file, bad_name)
-          change_install_name(bad_name, new_name, file) unless new_name == bad_name
+
+          @require_relocation = true
+          file.change_install_name(bad_name, new_name, file)
         end
       end
     end
@@ -23,8 +28,9 @@ class Keg
     mach_o_files.each do |file|
       file.ensure_writable do
         if file.dylib?
+          @require_relocation = true
           id = dylib_id_for(file).sub(relocation.old_prefix, relocation.new_prefix)
-          change_dylib_id(id, file)
+          file.change_dylib_id(id)
         end
 
         each_install_name_for(file) do |old_name|
@@ -34,7 +40,8 @@ class Keg
             new_name = old_name.sub(relocation.old_prefix, relocation.new_prefix)
           end
 
-          change_install_name(old_name, new_name, file) if new_name
+          @require_relocation = true
+          file.change_install_name(old_name, new_name) if new_name
         end
       end
     end
diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index 5074665fc..b2a3109f1 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -5,7 +5,6 @@ require "os/mac/xcode"
 require "os/mac/xquartz"
 require "os/mac/pathname"
 require "os/mac/sdk"
-require "os/mac/keg"
 
 module OS
   module Mac
diff --git a/Library/Homebrew/os/mac/keg.rb b/Library/Homebrew/os/mac/keg.rb
deleted file mode 100644
index 6caadb1d7..000000000
--- a/Library/Homebrew/os/mac/keg.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-class Keg
-  def change_dylib_id(id, file)
-    return if file.dylib_id == id
-    @require_relocation = true
-    puts "Changing dylib ID of #{file}\n  from #{file.dylib_id}\n    to #{id}" if ARGV.debug?
-    MachO::Tools.change_dylib_id(file, id, strict: false)
-  rescue MachO::MachOError
-    onoe <<-EOS.undent
-      Failed changing dylib ID of #{file}
-        from #{file.dylib_id}
-          to #{id}
-    EOS
-    raise
-  end
-
-  def change_install_name(old, new, file)
-    return if old == new
-    @require_relocation = true
-    puts "Changing install name in #{file}\n  from #{old}\n    to #{new}" if ARGV.debug?
-    MachO::Tools.change_install_name(file, old, new, strict: false)
-  rescue MachO::MachOError
-    onoe <<-EOS.undent
-      Failed changing install name in #{file}
-        from #{old}
-          to #{new}
-    EOS
-    raise
-  end
-end
diff --git a/Library/Homebrew/os/mac/mach.rb b/Library/Homebrew/os/mac/mach.rb
index 9b53c4979..29273cbaa 100644
--- a/Library/Homebrew/os/mac/mach.rb
+++ b/Library/Homebrew/os/mac/mach.rb
@@ -61,6 +61,34 @@ module MachOShim
     macho.dylib_id
   end
 
+  def change_dylib_id(id)
+    return if dylib_id == id
+    puts "Changing dylib ID of #{self}\n  from #{dylib_id}\n    to #{id}" if ARGV.debug?
+    macho.change_dylib_id(id, strict: false)
+    macho.write!
+  rescue MachO::MachOError
+    odie <<-EOS.undent
+      Failed changing dylib ID of #{self}
+        from #{file.dylib_id}
+          to #{id}
+    EOS
+    raise
+  end
+
+  def change_install_name(old, new)
+    return if old == new
+    puts "Changing install name in #{self}\n  from #{old}\n    to #{new}" if ARGV.debug?
+    macho.change_install_name(old, new, strict: false)
+    macho.write!
+  rescue MachO::MachOError
+    odie <<-EOS.undent
+      Failed changing install name in #{self}
+        from #{old}
+          to #{new}
+    EOS
+    raise
+  end
+
   def archs
     mach_data.map { |m| m.fetch :arch }.extend(ArchitectureListExtension)
   end
-- 
cgit v1.2.3


From feda0242be174c63925a7e982cc05d6e9748acd8 Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Mon, 25 Sep 2017 23:01:36 -0700
Subject: bump-formula-pr: fix duplicates check

`return unless pull_requests && !pull_requests.empty?` and
`return unless pull_requests&.empty?` are not equivalent.
---
 Library/Homebrew/dev-cmd/bump-formula-pr.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/bump-formula-pr.rb b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
index 21abed7d9..87d8274cc 100644
--- a/Library/Homebrew/dev-cmd/bump-formula-pr.rb
+++ b/Library/Homebrew/dev-cmd/bump-formula-pr.rb
@@ -89,7 +89,8 @@ module Homebrew
 
   def check_for_duplicate_pull_requests(formula)
     pull_requests = fetch_pull_requests(formula)
-    return unless pull_requests&.empty?
+    return unless pull_requests
+    return if pull_requests.empty?
     duplicates_message = <<-EOS.undent
       These open pull requests may be duplicates:
       #{pull_requests.map { |pr| "#{pr["title"]} #{pr["html_url"]}" }.join("\n")}
-- 
cgit v1.2.3


From 9f57840486b764eb1f637deb972ea33939b40d01 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Tue, 22 Aug 2017 17:03:22 +0530
Subject: test: Tests for os/mac/keg

---
 Library/Homebrew/test/os/mac/keg_spec.rb | 56 +++++++++++++++++++++++---------
 1 file changed, 41 insertions(+), 15 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/os/mac/keg_spec.rb b/Library/Homebrew/test/os/mac/keg_spec.rb
index 562c2ba6a..4321c61cd 100644
--- a/Library/Homebrew/test/os/mac/keg_spec.rb
+++ b/Library/Homebrew/test/os/mac/keg_spec.rb
@@ -5,28 +5,54 @@ describe Keg do
 
   subject { described_class.new(keg_path) }
 
-  describe "#mach_o_files" do
-    let(:keg_path) { HOMEBREW_CELLAR/"a/1.0" }
+  let(:keg_path) { HOMEBREW_CELLAR/"a/1.0" }
+  let(:file) { keg_path/"lib/i386.dylib" }
 
-    before(:each) { (keg_path/"lib").mkpath }
+  before(:each) do
+    (keg_path/"lib").mkpath
+    cp dylib_path("i386"), file
+    subject.link
+  end
 
-    after(:each) { subject.unlink }
+  after(:each) { subject.unlink }
 
-    it "skips hardlinks" do
-      cp dylib_path("i386"), keg_path/"lib/i386.dylib"
-      ln keg_path/"lib/i386.dylib", keg_path/"lib/i386_hardlink.dylib"
+  describe "#change_dylib_id" do
+    it "does nothing if given id is same as file's dylib id" do
+      id = file.dylib_id
+      file.change_dylib_id(id)
+      expect(file.dylib_id).to eq(id)
+    end
+  end
 
-      subject.link
-      expect(subject.mach_o_files.count).to eq(1)
+  describe "#change_install_name" do
+    it "does nothing if given name is same as file's install name" do
+      file.ensure_writable do
+        subject.each_install_name_for(file) do |name|
+          file.change_install_name(name, name)
+          expect(name).to eq(name)
+        end
+      end
     end
 
-    it "isn't confused by symlinks" do
-      cp dylib_path("i386"), keg_path/"lib/i386.dylib"
-      ln keg_path/"lib/i386.dylib", keg_path/"lib/i386_hardlink.dylib"
-      ln_s keg_path/"lib/i386.dylib", keg_path/"lib/i386_symlink.dylib"
+    it "does nothing when install name start with '/'" do
+      file.ensure_writable do
+        subject.each_install_name_for(file) do |name|
+          new_name = subject.fixed_name(file, name)
+          file.change_install_name(name, new_name)
+          expect(name).not_to eq(new_name)
+        end
+      end
+    end
+  end
+
+  describe "#require_relocation?" do
+    it "is set to false at initialization" do
+      expect(subject.require_relocation?).to be false
+    end
 
-      subject.link
-      expect(subject.mach_o_files.count).to eq(1)
+    it "is set to true after linkage is fixed" do
+      subject.fix_dynamic_linkage
+      expect(subject.require_relocation?).to be true
     end
   end
 end
-- 
cgit v1.2.3


From fc5b3778cb970e70444fe39aaa35d7baf19dc30b Mon Sep 17 00:00:00 2001
From: Steven Peters
Date: Tue, 26 Sep 2017 17:30:28 -0700
Subject: keg_relocate: fix call to change_install_name

During the changes to macho file relocation refactoring
in #3101, #3138, and #3139,
the number of arguments to the mach::change_install_name
function changed from 3 to 2, but
there was still an instance of the function being called
with the wrong number of arguments.
---
 Library/Homebrew/extend/os/mac/keg_relocate.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/keg_relocate.rb b/Library/Homebrew/extend/os/mac/keg_relocate.rb
index 7a1f42f8b..2c27912cf 100644
--- a/Library/Homebrew/extend/os/mac/keg_relocate.rb
+++ b/Library/Homebrew/extend/os/mac/keg_relocate.rb
@@ -16,7 +16,7 @@ class Keg
           new_name = fixed_name(file, bad_name)
 
           @require_relocation = true
-          file.change_install_name(bad_name, new_name, file)
+          file.change_install_name(bad_name, new_name)
         end
       end
     end
-- 
cgit v1.2.3


From 0831f31e44d0ff6162eb85952197918025d5365a Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Wed, 27 Sep 2017 02:07:22 -0700
Subject: Revert "keg_relocate: use correct number of arguments in call to
 change_install_name"

---
 Library/Homebrew/extend/os/mac/keg_relocate.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/keg_relocate.rb b/Library/Homebrew/extend/os/mac/keg_relocate.rb
index 2c27912cf..7a1f42f8b 100644
--- a/Library/Homebrew/extend/os/mac/keg_relocate.rb
+++ b/Library/Homebrew/extend/os/mac/keg_relocate.rb
@@ -16,7 +16,7 @@ class Keg
           new_name = fixed_name(file, bad_name)
 
           @require_relocation = true
-          file.change_install_name(bad_name, new_name)
+          file.change_install_name(bad_name, new_name, file)
         end
       end
     end
-- 
cgit v1.2.3


From e8da9613fbe21a409e85af56319ce13c33daffcf Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Wed, 27 Sep 2017 02:08:23 -0700
Subject: Revert "mach: Avoid reopening the file for relocation"

---
 Library/Homebrew/extend/os/mac/keg_relocate.rb | 15 ++++---------
 Library/Homebrew/os/mac.rb                     |  1 +
 Library/Homebrew/os/mac/keg.rb                 | 29 ++++++++++++++++++++++++++
 Library/Homebrew/os/mac/mach.rb                | 28 -------------------------
 4 files changed, 34 insertions(+), 39 deletions(-)
 create mode 100644 Library/Homebrew/os/mac/keg.rb

(limited to 'Library')

diff --git a/Library/Homebrew/extend/os/mac/keg_relocate.rb b/Library/Homebrew/extend/os/mac/keg_relocate.rb
index 7a1f42f8b..707710be6 100644
--- a/Library/Homebrew/extend/os/mac/keg_relocate.rb
+++ b/Library/Homebrew/extend/os/mac/keg_relocate.rb
@@ -2,10 +2,7 @@ class Keg
   def fix_dynamic_linkage
     mach_o_files.each do |file|
       file.ensure_writable do
-        if file.dylib?
-          @require_relocation = true
-          file.change_dylib_id(dylib_id_for(file))
-        end
+        change_dylib_id(dylib_id_for(file), file) if file.dylib?
 
         each_install_name_for(file) do |bad_name|
           # Don't fix absolute paths unless they are rooted in the build directory
@@ -14,9 +11,7 @@ class Keg
                   !bad_name.start_with?(HOMEBREW_TEMP.realpath.to_s)
 
           new_name = fixed_name(file, bad_name)
-
-          @require_relocation = true
-          file.change_install_name(bad_name, new_name, file)
+          change_install_name(bad_name, new_name, file) unless new_name == bad_name
         end
       end
     end
@@ -28,9 +23,8 @@ class Keg
     mach_o_files.each do |file|
       file.ensure_writable do
         if file.dylib?
-          @require_relocation = true
           id = dylib_id_for(file).sub(relocation.old_prefix, relocation.new_prefix)
-          file.change_dylib_id(id)
+          change_dylib_id(id, file)
         end
 
         each_install_name_for(file) do |old_name|
@@ -40,8 +34,7 @@ class Keg
             new_name = old_name.sub(relocation.old_prefix, relocation.new_prefix)
           end
 
-          @require_relocation = true
-          file.change_install_name(old_name, new_name) if new_name
+          change_install_name(old_name, new_name, file) if new_name
         end
       end
     end
diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index e8c92a607..15c301f99 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -5,6 +5,7 @@ require "os/mac/xcode"
 require "os/mac/xquartz"
 require "os/mac/pathname"
 require "os/mac/sdk"
+require "os/mac/keg"
 
 module OS
   module Mac
diff --git a/Library/Homebrew/os/mac/keg.rb b/Library/Homebrew/os/mac/keg.rb
new file mode 100644
index 000000000..6caadb1d7
--- /dev/null
+++ b/Library/Homebrew/os/mac/keg.rb
@@ -0,0 +1,29 @@
+class Keg
+  def change_dylib_id(id, file)
+    return if file.dylib_id == id
+    @require_relocation = true
+    puts "Changing dylib ID of #{file}\n  from #{file.dylib_id}\n    to #{id}" if ARGV.debug?
+    MachO::Tools.change_dylib_id(file, id, strict: false)
+  rescue MachO::MachOError
+    onoe <<-EOS.undent
+      Failed changing dylib ID of #{file}
+        from #{file.dylib_id}
+          to #{id}
+    EOS
+    raise
+  end
+
+  def change_install_name(old, new, file)
+    return if old == new
+    @require_relocation = true
+    puts "Changing install name in #{file}\n  from #{old}\n    to #{new}" if ARGV.debug?
+    MachO::Tools.change_install_name(file, old, new, strict: false)
+  rescue MachO::MachOError
+    onoe <<-EOS.undent
+      Failed changing install name in #{file}
+        from #{old}
+          to #{new}
+    EOS
+    raise
+  end
+end
diff --git a/Library/Homebrew/os/mac/mach.rb b/Library/Homebrew/os/mac/mach.rb
index 29273cbaa..9b53c4979 100644
--- a/Library/Homebrew/os/mac/mach.rb
+++ b/Library/Homebrew/os/mac/mach.rb
@@ -61,34 +61,6 @@ module MachOShim
     macho.dylib_id
   end
 
-  def change_dylib_id(id)
-    return if dylib_id == id
-    puts "Changing dylib ID of #{self}\n  from #{dylib_id}\n    to #{id}" if ARGV.debug?
-    macho.change_dylib_id(id, strict: false)
-    macho.write!
-  rescue MachO::MachOError
-    odie <<-EOS.undent
-      Failed changing dylib ID of #{self}
-        from #{file.dylib_id}
-          to #{id}
-    EOS
-    raise
-  end
-
-  def change_install_name(old, new)
-    return if old == new
-    puts "Changing install name in #{self}\n  from #{old}\n    to #{new}" if ARGV.debug?
-    macho.change_install_name(old, new, strict: false)
-    macho.write!
-  rescue MachO::MachOError
-    odie <<-EOS.undent
-      Failed changing install name in #{self}
-        from #{old}
-          to #{new}
-    EOS
-    raise
-  end
-
   def archs
     mach_data.map { |m| m.fetch :arch }.extend(ArchitectureListExtension)
   end
-- 
cgit v1.2.3


From 5377a42f7f3c3b561b011c75f0a386e5b64d3f58 Mon Sep 17 00:00:00 2001
From: ilovezfs
Date: Wed, 27 Sep 2017 02:57:12 -0700
Subject: Revert "Added tests for os/mac/keg"

---
 Library/Homebrew/test/os/mac/keg_spec.rb | 56 +++++++++-----------------------
 1 file changed, 15 insertions(+), 41 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/os/mac/keg_spec.rb b/Library/Homebrew/test/os/mac/keg_spec.rb
index 4321c61cd..562c2ba6a 100644
--- a/Library/Homebrew/test/os/mac/keg_spec.rb
+++ b/Library/Homebrew/test/os/mac/keg_spec.rb
@@ -5,54 +5,28 @@ describe Keg do
 
   subject { described_class.new(keg_path) }
 
-  let(:keg_path) { HOMEBREW_CELLAR/"a/1.0" }
-  let(:file) { keg_path/"lib/i386.dylib" }
+  describe "#mach_o_files" do
+    let(:keg_path) { HOMEBREW_CELLAR/"a/1.0" }
 
-  before(:each) do
-    (keg_path/"lib").mkpath
-    cp dylib_path("i386"), file
-    subject.link
-  end
+    before(:each) { (keg_path/"lib").mkpath }
 
-  after(:each) { subject.unlink }
+    after(:each) { subject.unlink }
 
-  describe "#change_dylib_id" do
-    it "does nothing if given id is same as file's dylib id" do
-      id = file.dylib_id
-      file.change_dylib_id(id)
-      expect(file.dylib_id).to eq(id)
-    end
-  end
+    it "skips hardlinks" do
+      cp dylib_path("i386"), keg_path/"lib/i386.dylib"
+      ln keg_path/"lib/i386.dylib", keg_path/"lib/i386_hardlink.dylib"
 
-  describe "#change_install_name" do
-    it "does nothing if given name is same as file's install name" do
-      file.ensure_writable do
-        subject.each_install_name_for(file) do |name|
-          file.change_install_name(name, name)
-          expect(name).to eq(name)
-        end
-      end
+      subject.link
+      expect(subject.mach_o_files.count).to eq(1)
     end
 
-    it "does nothing when install name start with '/'" do
-      file.ensure_writable do
-        subject.each_install_name_for(file) do |name|
-          new_name = subject.fixed_name(file, name)
-          file.change_install_name(name, new_name)
-          expect(name).not_to eq(new_name)
-        end
-      end
-    end
-  end
-
-  describe "#require_relocation?" do
-    it "is set to false at initialization" do
-      expect(subject.require_relocation?).to be false
-    end
+    it "isn't confused by symlinks" do
+      cp dylib_path("i386"), keg_path/"lib/i386.dylib"
+      ln keg_path/"lib/i386.dylib", keg_path/"lib/i386_hardlink.dylib"
+      ln_s keg_path/"lib/i386.dylib", keg_path/"lib/i386_symlink.dylib"
 
-    it "is set to true after linkage is fixed" do
-      subject.fix_dynamic_linkage
-      expect(subject.require_relocation?).to be true
+      subject.link
+      expect(subject.mach_o_files.count).to eq(1)
     end
   end
 end
-- 
cgit v1.2.3


From 208135f59f7a02bd9329c0995a4aa74166c0b2d0 Mon Sep 17 00:00:00 2001
From: commitay
Date: Sat, 23 Sep 2017 12:52:57 +1000
Subject: Cask dsl caveats: bump java version to 9

---
 Library/Homebrew/cask/lib/hbc/dsl/caveats.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/dsl/caveats.rb b/Library/Homebrew/cask/lib/hbc/dsl/caveats.rb
index 402574456..7d373b5f3 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl/caveats.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl/caveats.rb
@@ -48,7 +48,7 @@ module Hbc
             brew cask install java
 
           EOS
-        elsif java_version.include?("8") || java_version.include?("+")
+        elsif java_version.include?("9") || java_version.include?("+")
           puts <<-EOS.undent
           #{@cask} requires Java #{java_version}. You can install the latest version with
 
-- 
cgit v1.2.3


From 1e57445eca12e45896010aead6226f0f4c1df473 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Mon, 25 Sep 2017 11:10:36 -0700
Subject: receipt_path: Ensure the bottle contains INSTALL_RECEIPT.json

---
 Library/Homebrew/utils/bottles.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/utils/bottles.rb b/Library/Homebrew/utils/bottles.rb
index 927963bc1..73353496a 100644
--- a/Library/Homebrew/utils/bottles.rb
+++ b/Library/Homebrew/utils/bottles.rb
@@ -29,9 +29,11 @@ module Utils
       end
 
       def receipt_path(bottle_file)
-        Utils.popen_read("tar", "-tzf", bottle_file).lines.map(&:chomp).find do |line|
+        path = Utils.popen_read("tar", "-tzf", bottle_file).lines.map(&:chomp).find do |line|
           line =~ %r{.+/.+/INSTALL_RECEIPT.json}
         end
+        raise "This bottle does not contain the file INSTALL_RECEIPT.json: #{bottle_file}" unless path
+        path
       end
 
       def resolve_formula_names(bottle_file)
-- 
cgit v1.2.3


From b8d8049f70277efe9a8cbc496df11d48f62b86a7 Mon Sep 17 00:00:00 2001
From: Maxim Belkin
Date: Thu, 28 Sep 2017 14:16:21 -0500
Subject: install.rb: stop early if there are no formulae to be installed

---
 Library/Homebrew/cmd/install.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/install.rb b/Library/Homebrew/cmd/install.rb
index c00087705..732e96b00 100644
--- a/Library/Homebrew/cmd/install.rb
+++ b/Library/Homebrew/cmd/install.rb
@@ -219,6 +219,7 @@ module Homebrew
         end
       end
 
+      return if formulae.empty?
       perform_preinstall_checks
 
       formulae.each do |f|
-- 
cgit v1.2.3


From 3ebf282269b62722ceff61df0335b5ee305e9f3c Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Mon, 25 Sep 2017 11:37:07 -0700
Subject: pour_bottle?: Fix when formula.bottle is nil

formula.bottle is nil when bottle.compatible_cellar? is false.
Use formula.bottle_specification.compatible_cellar? rather
than formula.bottle.compatible_cellar?.
---
 Library/Homebrew/formula_installer.rb      | 7 +++----
 Library/Homebrew/test/bottle_hooks_spec.rb | 2 +-
 2 files changed, 4 insertions(+), 5 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index b4f9db845..4966151a3 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -84,8 +84,7 @@ class FormulaInstaller
 
     return false if @pour_failed
 
-    bottle = formula.bottle
-    return false if !bottle && !formula.local_bottle_path
+    return false if !formula.bottled? && !formula.local_bottle_path
     return true  if force_bottle?
     return false if build_from_source? || build_bottle? || interactive?
     return false if ARGV.cc
@@ -101,11 +100,11 @@ class FormulaInstaller
       return false
     end
 
-    unless bottle.compatible_cellar?
+    unless formula.bottled?
       if install_bottle_options[:warn]
         opoo <<-EOS.undent
           Building #{formula.full_name} from source:
-            The bottle needs a #{bottle.cellar} Cellar (yours is #{HOMEBREW_CELLAR}).
+            The bottle needs a #{formula.bottle_specification.cellar} Cellar (yours is #{HOMEBREW_CELLAR}).
         EOS
       end
       return false
diff --git a/Library/Homebrew/test/bottle_hooks_spec.rb b/Library/Homebrew/test/bottle_hooks_spec.rb
index e70b558a1..eb6617380 100644
--- a/Library/Homebrew/test/bottle_hooks_spec.rb
+++ b/Library/Homebrew/test/bottle_hooks_spec.rb
@@ -8,7 +8,7 @@ describe Homebrew::Hooks::Bottles do
 
   let(:formula) do
     double(
-      bottle: nil,
+      bottled?: false,
       local_bottle_path: nil,
       bottle_disabled?: false,
       some_random_method: true,
-- 
cgit v1.2.3


From 9642ec769e6b187c375964e4206e5ac4014d37fa Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Mon, 25 Sep 2017 11:28:45 -0700
Subject: testball_bottle-0.1: Add the formula to the bottle

Update the SHA-256.
---
 Library/Homebrew/test/formulary_spec.rb               |   2 +-
 .../testball_bottle-0.1.yosemite.bottle.tar.gz        | Bin 1379 -> 1731 bytes
 .../Homebrew/test/support/fixtures/testball_bottle.rb |   2 +-
 3 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/formulary_spec.rb b/Library/Homebrew/test/formulary_spec.rb
index 234ebc93c..3180ad9a7 100644
--- a/Library/Homebrew/test/formulary_spec.rb
+++ b/Library/Homebrew/test/formulary_spec.rb
@@ -14,7 +14,7 @@ describe Formulary do
         bottle do
           cellar :any_skip_relocation
           root_url "file://#{bottle_dir}"
-          sha256 "9abc8ce779067e26556002c4ca6b9427b9874d25f0cafa7028e05b5c5c410cb4" => :#{Utils::Bottles.tag}
+          sha256 "d48bbbe583dcfbfa608579724fc6f0328b3cd316935c6ea22f134610aaf2952f" => :#{Utils::Bottles.tag}
         end
 
         def install
diff --git a/Library/Homebrew/test/support/fixtures/bottles/testball_bottle-0.1.yosemite.bottle.tar.gz b/Library/Homebrew/test/support/fixtures/bottles/testball_bottle-0.1.yosemite.bottle.tar.gz
index d88838a94..62ea6c264 100644
Binary files a/Library/Homebrew/test/support/fixtures/bottles/testball_bottle-0.1.yosemite.bottle.tar.gz and b/Library/Homebrew/test/support/fixtures/bottles/testball_bottle-0.1.yosemite.bottle.tar.gz differ
diff --git a/Library/Homebrew/test/support/fixtures/testball_bottle.rb b/Library/Homebrew/test/support/fixtures/testball_bottle.rb
index 9453255e6..5a6be7c5f 100644
--- a/Library/Homebrew/test/support/fixtures/testball_bottle.rb
+++ b/Library/Homebrew/test/support/fixtures/testball_bottle.rb
@@ -6,7 +6,7 @@ class TestballBottle < Formula
       stable.bottle do
         cellar :any_skip_relocation
         root_url "file://#{TEST_FIXTURE_DIR}/bottles"
-        sha256 "9abc8ce779067e26556002c4ca6b9427b9874d25f0cafa7028e05b5c5c410cb4" => Utils::Bottles.tag
+        sha256 "d48bbbe583dcfbfa608579724fc6f0328b3cd316935c6ea22f134610aaf2952f" => Utils::Bottles.tag
       end
       cxxstdlib_check :skip
     end
-- 
cgit v1.2.3


From 3ed832d4f0465aa9d938d3f4867ad12aaf394710 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Tue, 19 Sep 2017 12:22:32 -0700
Subject: BottleLoader: Use the formula stored in the bottle

---
 Library/Homebrew/exceptions.rb           | 10 +++++-----
 Library/Homebrew/formulary.rb            | 10 +++-------
 Library/Homebrew/test/exceptions_spec.rb |  6 +++---
 3 files changed, 11 insertions(+), 15 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/exceptions.rb b/Library/Homebrew/exceptions.rb
index 5418f9331..22a7fe023 100644
--- a/Library/Homebrew/exceptions.rb
+++ b/Library/Homebrew/exceptions.rb
@@ -555,12 +555,12 @@ end
 # raised when a single patch file is not found and apply hasn't been specified
 class MissingApplyError < RuntimeError; end
 
-class BottleVersionMismatchError < RuntimeError
-  def initialize(bottle_file, bottle_version, formula, formula_version)
+class BottleFormulaUnavailableError < RuntimeError
+  def initialize(bottle_path, formula_path)
     super <<-EOS.undent
-      Bottle version mismatch
-      Bottle: #{bottle_file} (#{bottle_version})
-      Formula: #{formula.full_name} (#{formula_version})
+      This bottle does not contain the formula file:
+        #{bottle_path}
+        #{formula_path}
     EOS
   end
 end
diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb
index dd67b4f24..c8ab8a922 100644
--- a/Library/Homebrew/formulary.rb
+++ b/Library/Homebrew/formulary.rb
@@ -122,14 +122,10 @@ module Formulary
       super name, Formulary.path(full_name)
     end
 
-    def get_formula(spec, alias_path: nil)
-      formula = super
+    def get_formula(spec, **)
+      contents = Utils::Bottles.formula_contents @bottle_filename, name: name
+      formula = Formulary.from_contents name, @bottle_filename, contents, spec
       formula.local_bottle_path = @bottle_filename
-      formula_version = formula.pkg_version
-      bottle_version =  Utils::Bottles.resolve_version(@bottle_filename)
-      unless formula_version == bottle_version
-        raise BottleVersionMismatchError.new(@bottle_filename, bottle_version, formula, formula_version)
-      end
       formula
     end
   end
diff --git a/Library/Homebrew/test/exceptions_spec.rb b/Library/Homebrew/test/exceptions_spec.rb
index 33547ea32..0a8313355 100644
--- a/Library/Homebrew/test/exceptions_spec.rb
+++ b/Library/Homebrew/test/exceptions_spec.rb
@@ -181,8 +181,8 @@ describe DuplicateResourceError do
   its(:to_s) { is_expected.to eq("Resource <resource foo> is defined more than once") }
 end
 
-describe BottleVersionMismatchError do
-  subject { described_class.new("/foo.bottle.tar.gz", "1.0", formula, "1.1") }
+describe BottleFormulaUnavailableError do
+  subject { described_class.new("/foo.bottle.tar.gz", "foo/1.0/.brew/foo.rb") }
   let(:formula) { double(Formula, full_name: "foo") }
-  its(:to_s) { is_expected.to match(/Bottle version mismatch/) }
+  its(:to_s) { is_expected.to match(/This bottle does not contain the formula file/) }
 end
-- 
cgit v1.2.3


From 2e77de3b58043cb8acc1e28070ae7e24fbf596fb Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Mon, 25 Sep 2017 22:46:51 -0700
Subject: Fix installing a local bottle from source

Factor Utils::Bottles.formula_contents out of BottleLoader.
---
 Library/Homebrew/formula_installer.rb | 7 ++++++-
 Library/Homebrew/utils/bottles.rb     | 9 +++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 4966151a3..ea4415796 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -308,7 +308,12 @@ class FormulaInstaller
       clean
 
       # Store the formula used to build the keg in the keg.
-      s = formula.path.read.gsub(/  bottle do.+?end\n\n?/m, "")
+      formula_contents = if formula.local_bottle_path
+        Utils::Bottles.formula_contents formula.local_bottle_path, name: formula.name
+      else
+        formula.path.read
+      end
+      s = formula_contents.gsub(/  bottle do.+?end\n\n?/m, "")
       brew_prefix = formula.prefix/".brew"
       brew_prefix.mkdir
       Pathname(brew_prefix/"#{formula.name}.rb").atomic_write(s)
diff --git a/Library/Homebrew/utils/bottles.rb b/Library/Homebrew/utils/bottles.rb
index 73353496a..66b5fb640 100644
--- a/Library/Homebrew/utils/bottles.rb
+++ b/Library/Homebrew/utils/bottles.rb
@@ -54,6 +54,15 @@ module Utils
       def resolve_version(bottle_file)
         PkgVersion.parse receipt_path(bottle_file).split("/")[1]
       end
+
+      def formula_contents(bottle_file,
+          name: resolve_formula_names(bottle_file)[0])
+        bottle_version = resolve_version bottle_file
+        formula_path = "#{name}/#{bottle_version}/.brew/#{name}.rb"
+        contents = Utils.popen_read "tar", "-xOzf", bottle_file, formula_path
+        raise BottleFormulaUnavailableError.new(bottle_file, formula_path) unless $CHILD_STATUS.success?
+        contents
+      end
     end
 
     class Bintray
-- 
cgit v1.2.3


From c19cc70ac8b87bfe93d2b94e5693584139238e23 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Thu, 28 Sep 2017 11:36:56 -0700
Subject: FormulaInstaller: Warn when tap version is newer

Warn if a more recent version of this formula is available in the tap.
---
 Library/Homebrew/formula_installer.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index ea4415796..845152e24 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -235,6 +235,15 @@ class FormulaInstaller
       raise CannotInstallFormulaError, message
     end
 
+    # Warn if a more recent version of this formula is available in the tap.
+    begin
+      if formula.pkg_version < (v = Formulary.factory(formula.full_name).pkg_version)
+        opoo "#{formula.full_name} #{v} is available and more recent than version #{formula.pkg_version}."
+      end
+    rescue FormulaUnavailableError
+      nil
+    end
+
     check_conflicts
 
     if !pour_bottle? && !formula.bottle_unneeded? && !DevelopmentTools.installed?
-- 
cgit v1.2.3


From 9383063216ea9567e1e06adfef83955215aae2ef Mon Sep 17 00:00:00 2001
From: Adam Smith
Date: Wed, 27 Sep 2017 00:56:57 -0700
Subject: add --language to brew-cask manpage

---
 Library/Homebrew/manpages/brew-cask.1.md | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/manpages/brew-cask.1.md b/Library/Homebrew/manpages/brew-cask.1.md
index 715d8fd77..1c7c198b0 100644
--- a/Library/Homebrew/manpages/brew-cask.1.md
+++ b/Library/Homebrew/manpages/brew-cask.1.md
@@ -19,7 +19,7 @@ names, and other aspects of this manual are still subject to change.
 
 ## FREQUENTLY USED COMMANDS
 
-  * `install` [--force] [--skip-cask-deps] [--require-sha] <token> [ <token> ... ]:
+  * `install` [--force] [--skip-cask-deps] [--require-sha] [--language=<iso-language>[,<iso-language> ... ]] <token> [ <token> ... ]:
     Install Cask identified by <token>.
 
   * `uninstall` [--force] <token> [ <token> ... ]:
@@ -34,7 +34,7 @@ names, and other aspects of this manual are still subject to change.
 
 ## COMMANDS
 
-  * `audit` [ <token> ... ]:
+  * `audit` [--language=<iso-language>[,<iso-language> ... ]] [ <token> ... ]:
     Check the given Casks for installability.
     If no tokens are given on the command line, all Casks are audited.
 
@@ -167,6 +167,9 @@ in a future version.
   * `--appdir=<path>`:
     Target location for Applications. The default value is `/Applications`.
 
+  * `--language=<iso-language>[,<iso-language> ... ]]`:
+    Set language of the Cask to install. The first matching language is used, otherwise the default language on the Cask. The default value is the `language of your system`.
+
   * `--colorpickerdir=<path>`:
     Target location for Color Pickers. The default value is `~/Library/ColorPickers`.
 
-- 
cgit v1.2.3


From 479544665b9e6edf66c7add1eb6b3c98d98de384 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Fri, 29 Sep 2017 11:37:44 +0200
Subject: Support UN M.49 region codes.

---
 Library/Homebrew/locale.rb           | 6 +++---
 Library/Homebrew/test/locale_spec.rb | 4 ++++
 2 files changed, 7 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/locale.rb b/Library/Homebrew/locale.rb
index d918e2a2a..c430d11b6 100644
--- a/Library/Homebrew/locale.rb
+++ b/Library/Homebrew/locale.rb
@@ -2,9 +2,9 @@ class Locale
   class ParserError < StandardError
   end
 
-  LANGUAGE_REGEX = /(?:[a-z]{2,3})/    # ISO 639-1 or ISO 639-2
-  REGION_REGEX   = /(?:[A-Z]{2})/      # ISO 3166-1
-  SCRIPT_REGEX   = /(?:[A-Z][a-z]{3})/ # ISO 15924
+  LANGUAGE_REGEX = /(?:[a-z]{2,3})/     # ISO 639-1 or ISO 639-2
+  REGION_REGEX   = /(?:[A-Z]{2}|\d{3})/ # ISO 3166-1 or UN M.49
+  SCRIPT_REGEX   = /(?:[A-Z][a-z]{3})/  # ISO 15924
 
   LOCALE_REGEX = /\A((?:#{LANGUAGE_REGEX}|#{REGION_REGEX}|#{SCRIPT_REGEX})(?:\-|$)){1,3}\Z/
 
diff --git a/Library/Homebrew/test/locale_spec.rb b/Library/Homebrew/test/locale_spec.rb
index 9e4d09e83..9c684f0e7 100644
--- a/Library/Homebrew/test/locale_spec.rb
+++ b/Library/Homebrew/test/locale_spec.rb
@@ -9,6 +9,10 @@ describe Locale do
       expect(described_class.parse("zh-CN-Hans")).to eql(described_class.new("zh", "CN", "Hans"))
     end
 
+    it "correctly parses a string with a UN M.49 region code" do
+      expect(described_class.parse("es-419")).to eql(described_class.new("es", "419", nil))
+    end
+
     context "raises a ParserError when given" do
       it "an empty string" do
         expect { described_class.parse("") }.to raise_error(Locale::ParserError)
-- 
cgit v1.2.3


From a750644b9218267116af07c4832f7a5cccad415d Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 23 Sep 2017 01:40:14 +0200
Subject: Fail if no default language is specified.

---
 Library/Homebrew/cask/lib/hbc/dsl.rb | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/dsl.rb b/Library/Homebrew/cask/lib/hbc/dsl.rb
index 3824b9761..1d048bffd 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl.rb
@@ -105,7 +105,9 @@ module Hbc
     end
 
     def language(*args, default: false, &block)
-      if !args.empty? && block_given?
+      if args.empty?
+        language_eval
+      elsif block_given?
         @language_blocks ||= {}
         @language_blocks[args] = block
 
@@ -117,7 +119,7 @@ module Hbc
 
         @language_blocks.default = block
       else
-        language_eval
+        raise CaskInvalidError.new(cask, "No block given to language stanza.")
       end
     end
 
@@ -126,6 +128,10 @@ module Hbc
 
       return @language = nil if @language_blocks.nil? || @language_blocks.empty?
 
+      if @language_blocks.default.nil?
+        raise CaskInvalidError.new(cask, "No default language specified.")
+      end
+
       MacOS.languages.map(&Locale.method(:parse)).each do |locale|
         key = @language_blocks.keys.detect do |strings|
           strings.any? { |string| locale.include?(string) }
-- 
cgit v1.2.3


From 134bd00d10a8feef63bd2583e117dc51be230db3 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Fri, 29 Sep 2017 16:23:02 +0100
Subject: audit: don't care about shadowing official taps.

We're trying to import all of these formulae anyway.
---
 Library/Homebrew/dev-cmd/audit.rb | 32 +++-----------------------------
 1 file changed, 3 insertions(+), 29 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index a7d498c0d..49e7969af 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -396,7 +396,6 @@ class FormulaAuditor
     return if formula.tap.nil? || !formula.tap.official?
 
     name = formula.name
-    full_name = formula.full_name
 
     if Homebrew::MissingFormula.blacklisted_reason(name)
       problem "'#{name}' is blacklisted."
@@ -412,35 +411,10 @@ class FormulaAuditor
       return
     end
 
-    if !formula.core_formula? && Formula.core_names.include?(name)
-      problem "Formula name conflicts with existing core formula."
-      return
-    end
-
-    @@local_official_taps_name_map ||= Tap.select(&:official?).flat_map(&:formula_names)
-                                          .each_with_object({}) do |tap_formula_full_name, name_map|
-      next if tap_formula_full_name.start_with?("homebrew/science/")
-      tap_formula_name = tap_formula_full_name.split("/").last
-      name_map[tap_formula_name] ||= []
-      name_map[tap_formula_name] << tap_formula_full_name
-      name_map
-    end
-
-    same_name_tap_formulae = @@local_official_taps_name_map[name] || []
-
-    if @online
-      Homebrew.search_taps(name, silent: true).each do |tap_formula_full_name|
-        next if tap_formula_full_name.start_with?("homebrew/science/")
-        tap_formula_name = tap_formula_full_name.split("/").last
-        next if tap_formula_name != name
-        same_name_tap_formulae << tap_formula_full_name
-      end
-    end
-
-    same_name_tap_formulae.delete(full_name)
+    return if formula.core_formula?
+    return unless Formula.core_names.include?(name)
 
-    return if same_name_tap_formulae.empty?
-    problem "Formula name conflicts with #{same_name_tap_formulae.join ", "}"
+    problem "Formula name conflicts with existing core formula."
   end
 
   def audit_deps
-- 
cgit v1.2.3


From bcca2a7c6b80a6450bd8261af987a8da260b6b89 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Fri, 29 Sep 2017 19:53:15 +0100
Subject: brew: handle Ruby 2.3 more gracefully.

- `brew.rb` needed updated to fail unless on Ruby 2.3
- `brew update` should unset `HOMEBREW_RUBY_PATH` to ensure that this
  doesn't "stick" on a Ruby 2.0 version after a portable Ruby has been
  installed.
---
 Library/Homebrew/brew.rb                | 8 ++++++--
 Library/Homebrew/cmd/update.sh          | 1 +
 Library/Homebrew/dev-cmd/update-test.rb | 2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/brew.rb b/Library/Homebrew/brew.rb
index 2906fd93d..41955e60e 100644
--- a/Library/Homebrew/brew.rb
+++ b/Library/Homebrew/brew.rb
@@ -5,8 +5,12 @@ end
 std_trap = trap("INT") { exit! 130 } # no backtrace thanks
 
 # check ruby version before requiring any modules.
-RUBY_TWO = RUBY_VERSION.split(".").first.to_i >= 2
-raise "Homebrew must be run under Ruby 2!" unless RUBY_TWO
+RUBY_VERSION_SPLIT = RUBY_VERSION.split "."
+RUBY_X = RUBY_VERSION_SPLIT[0].to_i
+RUBY_Y = RUBY_VERSION_SPLIT[1].to_i
+if RUBY_X < 2 || (RUBY_X == 2 && RUBY_Y < 3)
+  raise "Homebrew must be run under Ruby 2.3!"
+end
 
 require "pathname"
 HOMEBREW_LIBRARY_PATH = Pathname.new(__FILE__).realpath.parent
diff --git a/Library/Homebrew/cmd/update.sh b/Library/Homebrew/cmd/update.sh
index e8211e4dd..3507fa92b 100644
--- a/Library/Homebrew/cmd/update.sh
+++ b/Library/Homebrew/cmd/update.sh
@@ -570,6 +570,7 @@ EOS
         -d "$HOMEBREW_LIBRARY/LinkedKegs" ||
         (-n "$HOMEBREW_DEVELOPER" && -z "$HOMEBREW_UPDATE_PREINSTALL") ]]
   then
+    unset HOMEBREW_RUBY_PATH
     brew update-report "$@"
     return $?
   elif [[ -z "$HOMEBREW_UPDATE_PREINSTALL" ]]
diff --git a/Library/Homebrew/dev-cmd/update-test.rb b/Library/Homebrew/dev-cmd/update-test.rb
index aa7fe6a92..a66704917 100644
--- a/Library/Homebrew/dev-cmd/update-test.rb
+++ b/Library/Homebrew/dev-cmd/update-test.rb
@@ -81,7 +81,7 @@ module Homebrew
       safe_system "git", "reset", "--hard", start_commit
 
       # update ENV["PATH"]
-      ENV["PATH"] = "#{curdir}/bin:/usr/local/bin:/usr/bin:/bin"
+      ENV["PATH"] = "#{curdir}/bin:#{ENV["PATH"]}"
 
       # run brew update
       oh1 "Running brew update..."
-- 
cgit v1.2.3


From 7cadff0a33d062b526d2ac246bd1d9e6cc689f53 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Fri, 29 Sep 2017 22:10:44 +0200
Subject: Use `PATH` where possible.

---
 Library/Homebrew/dev-cmd/update-test.rb | 2 +-
 Library/Homebrew/utils.rb               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/update-test.rb b/Library/Homebrew/dev-cmd/update-test.rb
index a66704917..1f1cdbeed 100644
--- a/Library/Homebrew/dev-cmd/update-test.rb
+++ b/Library/Homebrew/dev-cmd/update-test.rb
@@ -81,7 +81,7 @@ module Homebrew
       safe_system "git", "reset", "--hard", start_commit
 
       # update ENV["PATH"]
-      ENV["PATH"] = "#{curdir}/bin:#{ENV["PATH"]}"
+      ENV["PATH"] = PATH.new(ENV["PATH"]).prepend(curdir/"bin")
 
       # run brew update
       oh1 "Running brew update..."
diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 3033eb4dd..d293b2a6f 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -264,7 +264,7 @@ end
 
 def with_system_path
   old_path = ENV["PATH"]
-  ENV["PATH"] = "/usr/bin:/bin"
+  ENV["PATH"] = PATH.new("/usr/bin", "/bin")
   yield
 ensure
   ENV["PATH"] = old_path
-- 
cgit v1.2.3


From d9a474ed0e4967f6b9906bfec5fe9ac1bca0c535 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 1 Oct 2017 02:13:53 +0200
Subject: Add audit warning if previous Cask version cannot be read.

---
 Library/Homebrew/cask/lib/hbc/audit.rb | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/audit.rb b/Library/Homebrew/cask/lib/hbc/audit.rb
index 03d8cce82..9ab93a67f 100644
--- a/Library/Homebrew/cask/lib/hbc/audit.rb
+++ b/Library/Homebrew/cask/lib/hbc/audit.rb
@@ -70,12 +70,16 @@ module Hbc
       previous_cask_contents = Git.last_revision_of_file(tap.path, @cask.sourcefile_path, before_commit: commit_range)
       return if previous_cask_contents.empty?
 
-      previous_cask = CaskLoader.load_from_string(previous_cask_contents)
+      begin
+        previous_cask = CaskLoader.load_from_string(previous_cask_contents)
 
-      return unless previous_cask.version == cask.version
-      return if previous_cask.sha256 == cask.sha256
+        return unless previous_cask.version == cask.version
+        return if previous_cask.sha256 == cask.sha256
 
-      add_error "only sha256 changed (see: https://github.com/caskroom/homebrew-cask/blob/master/doc/cask_language_reference/stanzas/sha256.md)"
+        add_error "only sha256 changed (see: https://github.com/caskroom/homebrew-cask/blob/master/doc/cask_language_reference/stanzas/sha256.md)"
+      rescue CaskError => e
+        add_warning "Skipped version and checksum comparison. Reading previous version failed: #{e}"
+      end
     end
 
     def check_version
-- 
cgit v1.2.3


From 92311901c9d85e0e43147386535118b66ca718cd Mon Sep 17 00:00:00 2001
From: Adam Smith
Date: Wed, 27 Sep 2017 00:17:47 -0700
Subject: add available languages to cask info command

add language tests for dsl

add fixtures, tests for languages info output

add extra lines
---
 Library/Homebrew/cask/lib/hbc/cli/info.rb          |  8 ++++++
 Library/Homebrew/cask/lib/hbc/dsl.rb               |  7 +++++
 Library/Homebrew/test/cask/cli/info_spec.rb        | 32 ++++++++++++++++++++++
 Library/Homebrew/test/cask/dsl_spec.rb             | 30 ++++++++++++++++++++
 .../cask/Casks/with-conditional-languages.rb       |  9 ++++++
 .../support/fixtures/cask/Casks/with-languages.rb  | 18 ++++++++++++
 6 files changed, 104 insertions(+)
 create mode 100644 Library/Homebrew/test/support/fixtures/cask/Casks/with-conditional-languages.rb
 create mode 100644 Library/Homebrew/test/support/fixtures/cask/Casks/with-languages.rb

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/info.rb b/Library/Homebrew/cask/lib/hbc/cli/info.rb
index 9cdada62e..2b4db9530 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/info.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/info.rb
@@ -23,6 +23,7 @@ module Hbc
         installation_info(cask)
         repo_info(cask)
         name_info(cask)
+        language_info(cask)
         artifact_info(cask)
         Installer.print_caveats(cask)
       end
@@ -51,6 +52,13 @@ module Hbc
         puts cask.name.empty? ? Formatter.error("None") : cask.name
       end
 
+      def self.language_info(cask)
+        return if cask.languages.empty?
+
+        ohai "Languages"
+        puts cask.languages.join(", ")
+      end
+
       def self.repo_info(cask)
         user, repo, token = QualifiedToken.parse(Hbc.all_tokens.detect { |t| t.split("/").last == cask.token })
 
diff --git a/Library/Homebrew/cask/lib/hbc/dsl.rb b/Library/Homebrew/cask/lib/hbc/dsl.rb
index 3824b9761..3822c532c 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl.rb
@@ -63,6 +63,7 @@ module Hbc
       :gpg,
       :homepage,
       :language,
+      :languages,
       :name,
       :sha256,
       :staged_path,
@@ -139,6 +140,12 @@ module Hbc
       @language = @language_blocks.default.call
     end
 
+    def languages
+      return [] if @language_blocks.nil?
+
+      @language_blocks.keys.flatten
+    end
+
     def url(*args, &block)
       set_unique_stanza(:url, args.empty? && !block_given?) do
         begin
diff --git a/Library/Homebrew/test/cask/cli/info_spec.rb b/Library/Homebrew/test/cask/cli/info_spec.rb
index aec7080de..7d6dfd76d 100644
--- a/Library/Homebrew/test/cask/cli/info_spec.rb
+++ b/Library/Homebrew/test/cask/cli/info_spec.rb
@@ -90,6 +90,38 @@ describe Hbc::CLI::Info, :cask do
     EOS
   end
 
+  it "should print languages if the Cask provided any" do
+    expect {
+      Hbc::CLI::Info.run("with-languages")
+    }.to output(<<-EOS.undent).to_stdout
+      with-languages: 1.2.3
+      http://example.com/local-caffeine
+      Not installed
+      From: https://github.com/caskroom/homebrew-spec/blob/master/Casks/with-languages.rb
+      ==> Name
+      None
+      ==> Languages
+      zh, en-US
+      ==> Artifacts
+      Caffeine.app (App)
+    EOS
+  end
+
+  it 'should not print "Languages" section divider if the languages block has no output' do
+    expect {
+      Hbc::CLI::Info.run("with-conditional-languages")
+    }.to output(<<-EOS.undent).to_stdout
+      with-conditional-languages: 1.2.3
+      http://example.com/local-caffeine
+      Not installed
+      From: https://github.com/caskroom/homebrew-spec/blob/master/Casks/with-conditional-languages.rb
+      ==> Name
+      None
+      ==> Artifacts
+      Caffeine.app (App)
+    EOS
+  end
+
   describe "when no Cask is specified" do
     it "raises an exception" do
       expect {
diff --git a/Library/Homebrew/test/cask/dsl_spec.rb b/Library/Homebrew/test/cask/dsl_spec.rb
index aec1e917f..c2a7b2367 100644
--- a/Library/Homebrew/test/cask/dsl_spec.rb
+++ b/Library/Homebrew/test/cask/dsl_spec.rb
@@ -177,6 +177,36 @@ describe Hbc::DSL, :cask do
       expect(cask.call.sha256).to eq("xyz789")
       expect(cask.call.url.to_s).to eq("https://example.org/en-US.zip")
     end
+
+    it "returns empty array if no languages specified" do
+      cask = lambda do
+        Hbc::Cask.new("cask-with-apps") do
+          url "https://example.org/file.zip"
+        end
+      end
+
+      expect(cask.call.languages).to be_empty
+    end
+
+    it "returns an array of available languages" do
+      cask = lambda do
+        Hbc::Cask.new("cask-with-apps") do
+          language "zh" do
+            sha256 "abc123"
+            "zh-CN"
+          end
+
+          language "en-US", default: true do
+            sha256 "xyz789"
+            "en-US"
+          end
+
+          url "https://example.org/file.zip"
+        end
+      end
+
+      expect(cask.call.languages).to eq(["zh", "en-US"])
+    end
   end
 
   describe "app stanza" do
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-conditional-languages.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-conditional-languages.rb
new file mode 100644
index 000000000..bf3b9b1c4
--- /dev/null
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-conditional-languages.rb
@@ -0,0 +1,9 @@
+cask 'with-conditional-languages' do
+  version '1.2.3'
+  sha256 '67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94'
+  
+  url "file://#{TEST_FIXTURE_DIR}/cask/caffeine.zip"
+  homepage 'http://example.com/local-caffeine'
+ 
+  app 'Caffeine.app'
+end
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-languages.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-languages.rb
new file mode 100644
index 000000000..90ff63846
--- /dev/null
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/with-languages.rb
@@ -0,0 +1,18 @@
+cask 'with-languages' do
+  version '1.2.3'
+  
+  language "zh" do
+    sha256 "abc123"
+    "zh-CN"
+  end
+
+  language "en-US", default: true do
+    sha256 "xyz789"
+    "en-US"
+  end
+
+  url "file://#{TEST_FIXTURE_DIR}/cask/caffeine.zip"
+  homepage 'http://example.com/local-caffeine'
+ 
+  app 'Caffeine.app'
+end
-- 
cgit v1.2.3


From a4838d22f4cd9b078a6cf641753caef562071386 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Sat, 30 Sep 2017 18:23:48 -0700
Subject: pour_bottle?: Check bottle.compatible_cellar?

formula.bottled? is false when the bottle has no sha256,
as with a local bottle.
---
 Library/Homebrew/formula_installer.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 845152e24..56238ad73 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -100,11 +100,12 @@ class FormulaInstaller
       return false
     end
 
-    unless formula.bottled?
+    bottle = formula.bottle_specification
+    unless bottle.compatible_cellar?
       if install_bottle_options[:warn]
         opoo <<-EOS.undent
           Building #{formula.full_name} from source:
-            The bottle needs a #{formula.bottle_specification.cellar} Cellar (yours is #{HOMEBREW_CELLAR}).
+            The bottle needs a #{bottle.cellar} Cellar (yours is #{HOMEBREW_CELLAR}).
         EOS
       end
       return false
-- 
cgit v1.2.3


From 3343d79b9fbc71984d08f4dec05542e55430c7bc Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sun, 1 Oct 2017 12:36:13 +0100
Subject: shims/super/make: don't export MAKE=make.

This is redundant and breaks Handbrake:
https://github.com/HandBrake/HandBrake/issues/872
---
 Library/Homebrew/shims/super/make | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/shims/super/make b/Library/Homebrew/shims/super/make
index 7b49e56c0..46de53131 100755
--- a/Library/Homebrew/shims/super/make
+++ b/Library/Homebrew/shims/super/make
@@ -1,5 +1,10 @@
 #!/bin/bash
 
-export MAKE=${HOMEBREW_MAKE:-make}
+if [[ -n "$HOMEBREW_MAKE" && "$HOMEBREW_MAKE" != "make" ]]
+then
+  export MAKE="$HOMEBREW_MAKE"
+else
+  MAKE="make"
+fi
 export HOMEBREW_CCCFG="O$HOMEBREW_CCCFG"
-exec xcrun $MAKE "$@"
+exec xcrun "$MAKE" "$@"
-- 
cgit v1.2.3


From 965ca015965bfb376cb20e40c2c534f9572edb37 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 1 Oct 2017 01:47:08 +0200
Subject: Fix `brew tests` leaving last file in trash.

---
 Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
index badd549ce..d0b2eb6ef 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
@@ -253,7 +253,7 @@ module Hbc
       end
 
       def trash_paths(*paths, command: nil, **_)
-        command.run!("/usr/bin/osascript", args: ["-e", <<-'EOS'.undent, *paths])
+        result = command.run!("/usr/bin/osascript", args: ["-e", <<-'EOS'.undent, *paths])
           on run argv
             repeat with i from 1 to (count argv)
               set item i of argv to (item i of argv as POSIX file)
@@ -267,7 +267,7 @@ module Hbc
                 set trashedItem to POSIX path of (item i of trashedItems as string)
                 set output to output & trashedItem
                 if i < count trashedItems then
-                  set output to output & (do shell script "printf \"\\0\"")
+                  set output to output & character id 0
                 end if
               end repeat
 
@@ -275,6 +275,9 @@ module Hbc
             end tell
           end run
         EOS
+
+        # Remove AppleScript's automatic newline.
+        result.tap { |r| r.stdout.sub!(/\n$/, "") }
       end
 
       def uninstall_rmdir(*directories, command: nil, **_)
-- 
cgit v1.2.3


From 3bb89f5440c030e06819affe3b821a771e86a671 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 1 Oct 2017 22:26:04 +0200
Subject: Only run trash test when collecting coverage.

---
 Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb b/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
index 06eec4a01..4fdab60d0 100644
--- a/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
+++ b/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
@@ -149,6 +149,8 @@ shared_examples "#uninstall_phase or #zap_phase" do
   end
 
   [:delete, :trash].each do |directive|
+    next if directive == :trash && ENV["HOMEBREW_TESTS_COVERAGE"].nil?
+
     context "using :#{directive}" do
       let(:dir) { TEST_TMPDIR }
       let(:absolute_path) { Pathname.new("#{dir}/absolute_path") }
-- 
cgit v1.2.3


From da66e06068e73ea212feaf6657c37e96f6bcde2c Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 1 Oct 2017 23:33:52 +0200
Subject: Add missing `summarize` method.

---
 Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb | 2 +-
 Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb   | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
index badd549ce..19b83b69b 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb
@@ -37,7 +37,7 @@ module Hbc
       end
 
       def summarize
-        to_h.map { |key, val| [*val].map { |v| "#{key.inspect} => #{v.inspect}" }.join(", ") }.join(", ")
+        to_h.flat_map { |key, val| [*val].map { |v| "#{key.inspect} => #{v.inspect}" } }.join(", ")
       end
 
       private
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb b/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb
index 81adf9029..c9fd3dc27 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/nested_container.rb
@@ -16,6 +16,10 @@ module Hbc
 
       private
 
+      def summarize
+        path.relative_path_from(cask.staged_path).to_s
+      end
+
       def extract(command: nil, verbose: nil, **_)
         container = Container.for_path(path, command)
 
-- 
cgit v1.2.3


From 03ae6aae3b95447bc79398b3c58a9fcee67e98ef Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Sun, 1 Oct 2017 09:52:29 -0700
Subject: text_files: Skip the formula in .brew/formula.rb

---
 Library/Homebrew/keg_relocate.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Library')

diff --git a/Library/Homebrew/keg_relocate.rb b/Library/Homebrew/keg_relocate.rb
index 085748632..71773db81 100644
--- a/Library/Homebrew/keg_relocate.rb
+++ b/Library/Homebrew/keg_relocate.rb
@@ -124,6 +124,7 @@ class Keg
         next true if pn.symlink?
         next true if pn.directory?
         next false if pn.basename.to_s == "orig-prefix.txt" # for python virtualenvs
+        next true if pn == self/".brew/#{name}.rb"
         next true if Metafiles::EXTENSIONS.include?(pn.extname)
         if pn.text_executable?
           text_files << pn
-- 
cgit v1.2.3


From fbd526ffe6a619d538193fbc7eb93b6e74c44b00 Mon Sep 17 00:00:00 2001
From: Claudia
Date: Mon, 2 Oct 2017 00:26:58 +0200
Subject: Unshadow `allow_untrusted` option for pkg artifact

The pkg stanza has an option called `allow_untrusted`, which is
supposed to cause `/usr/sbin/installer` to be called with the
`-allowUntrusted` switch.

PR #3141 seems to have renamed the `pkg_install_opts` field to
`options`. At the same time, it introduces an `options` parameter for
the `run_installer` method, which shadows the `options` getter
method, causing the `allow_untrusted` option to be silently ignored.

The issue affects just the `pkg` stanza because `Hbc::Artifact::Pkg`
is the only artifact class that has an `options` method.

This commit removes the shadowing by renaming the field to
`stanza_options`; in one case, it uses `_options` for a parameter
name (instead of the more canonical `_`) for the sake of clarity.
---
 Library/Homebrew/cask/lib/hbc/artifact/pkg.rb | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/pkg.rb b/Library/Homebrew/cask/lib/hbc/artifact/pkg.rb
index 0967fd99d..b4bdf3de6 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/pkg.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/pkg.rb
@@ -9,17 +9,19 @@ module Hbc
     class Pkg < AbstractArtifact
       attr_reader :pkg_relative_path
 
-      def self.from_args(cask, path, **options)
-        options.extend(HashValidator).assert_valid_keys(:allow_untrusted, :choices)
-        new(cask, path, **options)
+      def self.from_args(cask, path, **stanza_options)
+        stanza_options.extend(HashValidator).assert_valid_keys(
+          :allow_untrusted, :choices
+        )
+        new(cask, path, **stanza_options)
       end
 
-      attr_reader :path, :options
+      attr_reader :path, :stanza_options
 
-      def initialize(cask, path, **options)
+      def initialize(cask, path, **stanza_options)
         super(cask)
         @path = cask.staged_path.join(path)
-        @options = options
+        @stanza_options = stanza_options
       end
 
       def summarize
@@ -32,7 +34,7 @@ module Hbc
 
       private
 
-      def run_installer(command: nil, verbose: false, **options)
+      def run_installer(command: nil, verbose: false, **_options)
         ohai "Running installer for #{cask}; your password may be necessary."
         ohai "Package installers may write to any location; options such as --appdir are ignored."
         unless path.exist?
@@ -43,7 +45,9 @@ module Hbc
           "-target", "/"
         ]
         args << "-verboseR" if verbose
-        args << "-allowUntrusted" if options.fetch(:allow_untrusted, false)
+        if stanza_options.fetch(:allow_untrusted, false)
+          args << "-allowUntrusted"
+        end
         with_choices_file do |choices_path|
           args << "-applyChoiceChangesXML" << choices_path if choices_path
           command.run!("/usr/sbin/installer", sudo: true, args: args, print_stdout: true)
@@ -51,7 +55,7 @@ module Hbc
       end
 
       def with_choices_file
-        choices = options.fetch(:choices, {})
+        choices = stanza_options.fetch(:choices, {})
         return yield nil if choices.empty?
 
         Tempfile.open(["choices", ".xml"]) do |file|
-- 
cgit v1.2.3


From 270bf0506a851af4748355791d1875207213466b Mon Sep 17 00:00:00 2001
From: Adam Smith
Date: Mon, 2 Oct 2017 11:34:50 -0700
Subject: stylistic changes for cask info tests

---
 Library/Homebrew/test/cask/cli/info_spec.rb                    | 10 +++++-----
 Library/Homebrew/test/cask/dsl_spec.rb                         |  2 +-
 .../support/fixtures/cask/Casks/with-conditional-languages.rb  |  9 ---------
 .../test/support/fixtures/cask/Casks/without-languages.rb      |  9 +++++++++
 4 files changed, 15 insertions(+), 15 deletions(-)
 delete mode 100644 Library/Homebrew/test/support/fixtures/cask/Casks/with-conditional-languages.rb
 create mode 100644 Library/Homebrew/test/support/fixtures/cask/Casks/without-languages.rb

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/cli/info_spec.rb b/Library/Homebrew/test/cask/cli/info_spec.rb
index 7d6dfd76d..df02bb1e5 100644
--- a/Library/Homebrew/test/cask/cli/info_spec.rb
+++ b/Library/Homebrew/test/cask/cli/info_spec.rb
@@ -90,7 +90,7 @@ describe Hbc::CLI::Info, :cask do
     EOS
   end
 
-  it "should print languages if the Cask provided any" do
+  it "prints languages specified in the Cask" do
     expect {
       Hbc::CLI::Info.run("with-languages")
     }.to output(<<-EOS.undent).to_stdout
@@ -107,14 +107,14 @@ describe Hbc::CLI::Info, :cask do
     EOS
   end
 
-  it 'should not print "Languages" section divider if the languages block has no output' do
+  it 'does not print "Languages" section divider if the languages block has no output' do
     expect {
-      Hbc::CLI::Info.run("with-conditional-languages")
+      Hbc::CLI::Info.run("without-languages")
     }.to output(<<-EOS.undent).to_stdout
-      with-conditional-languages: 1.2.3
+      without-languages: 1.2.3
       http://example.com/local-caffeine
       Not installed
-      From: https://github.com/caskroom/homebrew-spec/blob/master/Casks/with-conditional-languages.rb
+      From: https://github.com/caskroom/homebrew-spec/blob/master/Casks/without-languages.rb
       ==> Name
       None
       ==> Artifacts
diff --git a/Library/Homebrew/test/cask/dsl_spec.rb b/Library/Homebrew/test/cask/dsl_spec.rb
index c2a7b2367..7df8de6f8 100644
--- a/Library/Homebrew/test/cask/dsl_spec.rb
+++ b/Library/Homebrew/test/cask/dsl_spec.rb
@@ -178,7 +178,7 @@ describe Hbc::DSL, :cask do
       expect(cask.call.url.to_s).to eq("https://example.org/en-US.zip")
     end
 
-    it "returns empty array if no languages specified" do
+    it "returns an empty array if no languages are specified" do
       cask = lambda do
         Hbc::Cask.new("cask-with-apps") do
           url "https://example.org/file.zip"
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/with-conditional-languages.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/with-conditional-languages.rb
deleted file mode 100644
index bf3b9b1c4..000000000
--- a/Library/Homebrew/test/support/fixtures/cask/Casks/with-conditional-languages.rb
+++ /dev/null
@@ -1,9 +0,0 @@
-cask 'with-conditional-languages' do
-  version '1.2.3'
-  sha256 '67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94'
-  
-  url "file://#{TEST_FIXTURE_DIR}/cask/caffeine.zip"
-  homepage 'http://example.com/local-caffeine'
- 
-  app 'Caffeine.app'
-end
diff --git a/Library/Homebrew/test/support/fixtures/cask/Casks/without-languages.rb b/Library/Homebrew/test/support/fixtures/cask/Casks/without-languages.rb
new file mode 100644
index 000000000..4c0ce955a
--- /dev/null
+++ b/Library/Homebrew/test/support/fixtures/cask/Casks/without-languages.rb
@@ -0,0 +1,9 @@
+cask 'without-languages' do
+  version '1.2.3'
+  sha256 '67cdb8a02803ef37fdbf7e0be205863172e41a561ca446cd84f0d7ab35a99d94'
+  
+  url "file://#{TEST_FIXTURE_DIR}/cask/caffeine.zip"
+  homepage 'http://example.com/local-caffeine'
+ 
+  app 'Caffeine.app'
+end
-- 
cgit v1.2.3


From a92b6318eb9895ed962612c26abbf0c3f25ce09a Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Tue, 3 Oct 2017 08:29:20 +0200
Subject: Remove `UnderscoreSupportingURI`.

---
 Library/Homebrew/cask/lib/hbc.rb                   |  1 -
 Library/Homebrew/cask/lib/hbc/dsl/appcast.rb       |  2 +-
 Library/Homebrew/cask/lib/hbc/dsl/gpg.rb           |  6 ++---
 .../cask/lib/hbc/underscore_supporting_uri.rb      | 28 ----------------------
 Library/Homebrew/cask/lib/hbc/url.rb               |  2 +-
 Library/Homebrew/test/cask/dsl/appcast_spec.rb     |  2 +-
 .../test/cask/underscore_supporting_uri_spec.rb    | 14 -----------
 7 files changed, 6 insertions(+), 49 deletions(-)
 delete mode 100644 Library/Homebrew/cask/lib/hbc/underscore_supporting_uri.rb
 delete mode 100644 Library/Homebrew/test/cask/underscore_supporting_uri_spec.rb

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc.rb b/Library/Homebrew/cask/lib/hbc.rb
index 780acedf5..01a085019 100644
--- a/Library/Homebrew/cask/lib/hbc.rb
+++ b/Library/Homebrew/cask/lib/hbc.rb
@@ -25,7 +25,6 @@ require "hbc/scopes"
 require "hbc/staged"
 require "hbc/system_command"
 require "hbc/topological_hash"
-require "hbc/underscore_supporting_uri"
 require "hbc/url"
 require "hbc/utils"
 require "hbc/verify"
diff --git a/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb b/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
index fc7e83a20..f984ac088 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
@@ -7,7 +7,7 @@ module Hbc
 
       def initialize(uri, parameters = {})
         @parameters     = parameters
-        @uri            = UnderscoreSupportingURI.parse(uri)
+        @uri            = URI(uri)
         @checkpoint     = @parameters[:checkpoint]
       end
 
diff --git a/Library/Homebrew/cask/lib/hbc/dsl/gpg.rb b/Library/Homebrew/cask/lib/hbc/dsl/gpg.rb
index b49ebb97c..99b39d43f 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl/gpg.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl/gpg.rb
@@ -14,11 +14,11 @@ module Hbc
 
       def initialize(signature, parameters = {})
         @parameters = parameters
-        @signature = UnderscoreSupportingURI.parse(signature)
+        @signature = URI(signature)
         parameters.each do |hkey, hvalue|
           raise "invalid 'gpg' parameter: '#{hkey.inspect}'" unless VALID_PARAMETERS.include?(hkey)
           writer_method = "#{hkey}=".to_sym
-          hvalue = UnderscoreSupportingURI.parse(hvalue) if hkey == :key_url
+          hvalue = URI(hvalue) if hkey == :key_url
           valid_id?(hvalue) if hkey == :key_id
           send(writer_method, hvalue)
         end
@@ -35,7 +35,7 @@ module Hbc
       end
 
       def to_yaml
-        # bug, :key_url value is not represented as an instance of Hbc::UnderscoreSupportingURI
+        # bug, :key_url value is not represented as an instance of URI
         [@signature, @parameters].to_yaml
       end
 
diff --git a/Library/Homebrew/cask/lib/hbc/underscore_supporting_uri.rb b/Library/Homebrew/cask/lib/hbc/underscore_supporting_uri.rb
deleted file mode 100644
index 8f8f66f43..000000000
--- a/Library/Homebrew/cask/lib/hbc/underscore_supporting_uri.rb
+++ /dev/null
@@ -1,28 +0,0 @@
-require "uri"
-
-module Hbc
-  module UnderscoreSupportingURI
-    def self.parse(maybe_uri)
-      return nil if maybe_uri.nil?
-      URI.parse(maybe_uri)
-    rescue URI::InvalidURIError => e
-      scheme, host, path = simple_parse(maybe_uri)
-      raise e unless path && host.include?("_")
-      URI.parse(without_host_underscores(scheme, host, path)).tap do |uri|
-        uri.instance_variable_set("@host", host)
-      end
-    end
-
-    def self.simple_parse(maybe_uri)
-      scheme, host_and_path = maybe_uri.split("://")
-      host, path = host_and_path.split("/", 2)
-      [scheme, host, path]
-    rescue StandardError
-      nil
-    end
-
-    def self.without_host_underscores(scheme, host, path)
-      ["#{scheme}:/", host.tr("_", "-"), path].join("/")
-    end
-  end
-end
diff --git a/Library/Homebrew/cask/lib/hbc/url.rb b/Library/Homebrew/cask/lib/hbc/url.rb
index 8c652657b..35020c5db 100644
--- a/Library/Homebrew/cask/lib/hbc/url.rb
+++ b/Library/Homebrew/cask/lib/hbc/url.rb
@@ -14,7 +14,7 @@ module Hbc
     end
 
     def initialize(uri, options = {})
-      @uri        = Hbc::UnderscoreSupportingURI.parse(uri)
+      @uri        = URI(uri)
       @user_agent = options.fetch(:user_agent, :default)
       @cookies    = options[:cookies]
       @referer    = options[:referer]
diff --git a/Library/Homebrew/test/cask/dsl/appcast_spec.rb b/Library/Homebrew/test/cask/dsl/appcast_spec.rb
index ccc6a4633..bf703eba2 100644
--- a/Library/Homebrew/test/cask/dsl/appcast_spec.rb
+++ b/Library/Homebrew/test/cask/dsl/appcast_spec.rb
@@ -4,7 +4,7 @@ describe Hbc::DSL::Appcast do
   subject { described_class.new(url, params) }
 
   let(:url) { "http://example.com" }
-  let(:uri) { Hbc::UnderscoreSupportingURI.parse(url) }
+  let(:uri) { URI(url) }
   let(:params) { {} }
 
   describe "#to_s" do
diff --git a/Library/Homebrew/test/cask/underscore_supporting_uri_spec.rb b/Library/Homebrew/test/cask/underscore_supporting_uri_spec.rb
deleted file mode 100644
index 49d3ea63f..000000000
--- a/Library/Homebrew/test/cask/underscore_supporting_uri_spec.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-describe Hbc::UnderscoreSupportingURI, :cask do
-  describe "parse" do
-    it "works like normal on normal URLs" do
-      uri = Hbc::UnderscoreSupportingURI.parse("http://example.com/TestCask.dmg")
-      expect(uri).to eq(URI("http://example.com/TestCask.dmg"))
-    end
-
-    it "works just fine on URIs with underscores" do
-      uri = Hbc::UnderscoreSupportingURI.parse("http://dl_dir.qq.com/qqfile/qq/QQforMac/QQ_V3.0.0.dmg")
-      expect(uri.host).to include("_")
-      expect(uri.to_s).to eq("http://dl_dir.qq.com/qqfile/qq/QQforMac/QQ_V3.0.0.dmg")
-    end
-  end
-end
-- 
cgit v1.2.3


From 643b2a168c6c5b2f21b141ec385fc49d29c41718 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Tue, 3 Oct 2017 10:49:58 +0200
Subject: Refactor `cask/cli` specs.

---
 Library/Homebrew/.rubocop.yml                      |  1 +
 Library/Homebrew/test/cask/cli/audit_spec.rb       | 16 +++---
 Library/Homebrew/test/cask/cli/cat_spec.rb         | 34 ++++--------
 Library/Homebrew/test/cask/cli/cleanup_spec.rb     |  4 ++
 Library/Homebrew/test/cask/cli/create_spec.rb      | 28 +++-------
 Library/Homebrew/test/cask/cli/doctor_spec.rb      |  4 ++
 Library/Homebrew/test/cask/cli/edit_spec.rb        | 22 +++-----
 Library/Homebrew/test/cask/cli/fetch_spec.rb       | 30 ++++-------
 Library/Homebrew/test/cask/cli/home_spec.rb        |  4 ++
 Library/Homebrew/test/cask/cli/info_spec.rb        | 40 +++++----------
 Library/Homebrew/test/cask/cli/install_spec.rb     | 60 +++++++---------------
 Library/Homebrew/test/cask/cli/list_spec.rb        | 14 +++--
 Library/Homebrew/test/cask/cli/options_spec.rb     | 32 ++++++------
 Library/Homebrew/test/cask/cli/outdated_spec.rb    |  4 ++
 Library/Homebrew/test/cask/cli/reinstall_spec.rb   |  4 ++
 Library/Homebrew/test/cask/cli/search_spec.rb      |  4 ++
 .../cask/cli/shared_examples/invalid_option.rb     | 15 ++++++
 .../cli/shared_examples/requires_cask_token.rb     |  9 ++++
 Library/Homebrew/test/cask/cli/style_spec.rb       |  4 +-
 Library/Homebrew/test/cask/cli/uninstall_spec.rb   | 46 +++++++----------
 Library/Homebrew/test/cask/cli/zap_spec.rb         | 26 +++-------
 Library/Homebrew/test/cask/depends_on_spec.rb      |  5 +-
 22 files changed, 178 insertions(+), 228 deletions(-)
 create mode 100644 Library/Homebrew/test/cask/cli/shared_examples/invalid_option.rb
 create mode 100644 Library/Homebrew/test/cask/cli/shared_examples/requires_cask_token.rb

(limited to 'Library')

diff --git a/Library/Homebrew/.rubocop.yml b/Library/Homebrew/.rubocop.yml
index dc4406527..3b440c33c 100644
--- a/Library/Homebrew/.rubocop.yml
+++ b/Library/Homebrew/.rubocop.yml
@@ -32,6 +32,7 @@ Metrics/ParameterLists:
 Style/BlockDelimiters:
   Exclude:
     - '**/*_spec.rb'
+    - '**/shared_examples/**/*.rb'
 
 # so many of these in formulae but none in here
 Style/GuardClause:
diff --git a/Library/Homebrew/test/cask/cli/audit_spec.rb b/Library/Homebrew/test/cask/cli/audit_spec.rb
index 30ab437cb..da8bf1273 100644
--- a/Library/Homebrew/test/cask/cli/audit_spec.rb
+++ b/Library/Homebrew/test/cask/cli/audit_spec.rb
@@ -1,6 +1,10 @@
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Audit, :cask do
   let(:cask) { Hbc::Cask.new(nil) }
 
+  it_behaves_like "a command that handles invalid options"
+
   describe "selection of Casks to audit" do
     it "audits all Casks if no tokens are given" do
       expect(cask).to be_a Hbc::Cask
@@ -9,7 +13,7 @@ describe Hbc::CLI::Audit, :cask do
 
       expect(Hbc::Auditor).to receive(:audit).twice.and_return(true)
 
-      Hbc::CLI::Audit.run
+      described_class.run
     end
 
     it "audits specified Casks if tokens are given" do
@@ -20,7 +24,7 @@ describe Hbc::CLI::Audit, :cask do
         .with(cask, audit_download: false, check_token_conflicts: false)
         .and_return(true)
 
-      Hbc::CLI::Audit.run(cask_token)
+      described_class.run(cask_token)
     end
   end
 
@@ -31,7 +35,7 @@ describe Hbc::CLI::Audit, :cask do
         .with(cask, audit_download: false, check_token_conflicts: false)
         .and_return(true)
 
-      Hbc::CLI::Audit.run("casktoken")
+      described_class.run("casktoken")
     end
 
     it "download a Cask if --download flag is set" do
@@ -40,7 +44,7 @@ describe Hbc::CLI::Audit, :cask do
         .with(cask, audit_download: true, check_token_conflicts: false)
         .and_return(true)
 
-      Hbc::CLI::Audit.run("casktoken", "--download")
+      described_class.run("casktoken", "--download")
     end
   end
 
@@ -51,7 +55,7 @@ describe Hbc::CLI::Audit, :cask do
         .with(cask, audit_download: false, check_token_conflicts: false)
         .and_return(true)
 
-      Hbc::CLI::Audit.run("casktoken")
+      described_class.run("casktoken")
     end
 
     it "checks for token conflicts if --token-conflicts flag is set" do
@@ -60,7 +64,7 @@ describe Hbc::CLI::Audit, :cask do
         .with(cask, audit_download: false, check_token_conflicts: true)
         .and_return(true)
 
-      Hbc::CLI::Audit.run("casktoken", "--token-conflicts")
+      described_class.run("casktoken", "--token-conflicts")
     end
   end
 end
diff --git a/Library/Homebrew/test/cask/cli/cat_spec.rb b/Library/Homebrew/test/cask/cli/cat_spec.rb
index 5a4b29c6f..6b54a2e4b 100644
--- a/Library/Homebrew/test/cask/cli/cat_spec.rb
+++ b/Library/Homebrew/test/cask/cli/cat_spec.rb
@@ -1,4 +1,10 @@
+require_relative "shared_examples/requires_cask_token"
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Cat, :cask do
+  it_behaves_like "a command that requires a Cask token"
+  it_behaves_like "a command that handles invalid options"
+
   describe "given a basic Cask" do
     let(:basic_cask_content) {
       <<-EOS.undent
@@ -16,41 +22,19 @@ describe Hbc::CLI::Cat, :cask do
 
     it "displays the Cask file content about the specified Cask" do
       expect {
-        Hbc::CLI::Cat.run("basic-cask")
+        described_class.run("basic-cask")
       }.to output(basic_cask_content).to_stdout
     end
 
     it "can display multiple Casks" do
       expect {
-        Hbc::CLI::Cat.run("basic-cask", "basic-cask")
+        described_class.run("basic-cask", "basic-cask")
       }.to output(basic_cask_content * 2).to_stdout
     end
-
-    it "fails when option is unknown" do
-      expect {
-        Hbc::CLI::Cat.run("--notavalidoption", "basic-cask")
-      }.to raise_error(/invalid option/)
-    end
   end
 
   it "raises an exception when the Cask does not exist" do
-    expect { Hbc::CLI::Cat.run("notacask") }
+    expect { described_class.run("notacask") }
       .to raise_error(Hbc::CaskUnavailableError, /is unavailable/)
   end
-
-  describe "when no Cask is specified" do
-    it "raises an exception" do
-      expect {
-        Hbc::CLI::Cat.run
-      }.to raise_error(Hbc::CaskUnspecifiedError)
-    end
-  end
-
-  describe "when no Cask is specified, but an invalid option" do
-    it "raises an exception" do
-      expect {
-        Hbc::CLI::Cat.run("--notavalidoption")
-      }.to raise_error(/invalid option/)
-    end
-  end
 end
diff --git a/Library/Homebrew/test/cask/cli/cleanup_spec.rb b/Library/Homebrew/test/cask/cli/cleanup_spec.rb
index 64e3ef49f..7cf00352d 100644
--- a/Library/Homebrew/test/cask/cli/cleanup_spec.rb
+++ b/Library/Homebrew/test/cask/cli/cleanup_spec.rb
@@ -1,3 +1,5 @@
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Cleanup, :cask do
   let(:cache_location) { Pathname.new(Dir.mktmpdir).realpath }
   let(:outdated_only) { false }
@@ -12,6 +14,8 @@ describe Hbc::CLI::Cleanup, :cask do
     cache_location.rmtree
   end
 
+  it_behaves_like "a command that handles invalid options"
+
   describe "cleanup" do
     let(:cask_token) { "caffeine" }
     let(:cask_tokens) { [cask_token] }
diff --git a/Library/Homebrew/test/cask/cli/create_spec.rb b/Library/Homebrew/test/cask/cli/create_spec.rb
index 17d426f78..60c03db75 100644
--- a/Library/Homebrew/test/cask/cli/create_spec.rb
+++ b/Library/Homebrew/test/cask/cli/create_spec.rb
@@ -1,3 +1,6 @@
+require_relative "shared_examples/requires_cask_token"
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Create, :cask do
   around(:each) do |example|
     begin
@@ -13,6 +16,9 @@ describe Hbc::CLI::Create, :cask do
     allow_any_instance_of(described_class).to receive(:exec_editor)
   end
 
+  it_behaves_like "a command that requires a Cask token"
+  it_behaves_like "a command that handles invalid options"
+
   it "opens the editor for the specified Cask" do
     command = described_class.new("new-cask")
     expect(command).to receive(:exec_editor).with(Hbc::CaskLoader.path("new-cask"))
@@ -53,26 +59,4 @@ describe Hbc::CLI::Create, :cask do
     expect(command).to receive(:exec_editor).with(Hbc::CaskLoader.path("local-caff"))
     command.run
   end
-
-  describe "when no Cask is specified" do
-    it "raises an exception" do
-      expect {
-        described_class.run
-      }.to raise_error(Hbc::CaskUnspecifiedError)
-    end
-  end
-
-  context "when an invalid option is specified" do
-    it "raises an exception when no Cask is specified" do
-      expect {
-        described_class.run("--notavalidoption")
-      }.to raise_error(/invalid option/)
-    end
-
-    it "raises an exception" do
-      expect {
-        described_class.run("--notavalidoption", "yet-another-cask")
-      }.to raise_error(/invalid option/)
-    end
-  end
 end
diff --git a/Library/Homebrew/test/cask/cli/doctor_spec.rb b/Library/Homebrew/test/cask/cli/doctor_spec.rb
index b24c777eb..e3967060e 100644
--- a/Library/Homebrew/test/cask/cli/doctor_spec.rb
+++ b/Library/Homebrew/test/cask/cli/doctor_spec.rb
@@ -1,4 +1,8 @@
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Doctor, :cask do
+  it_behaves_like "a command that handles invalid options"
+
   it "displays some nice info about the environment" do
     expect {
       Hbc::CLI::Doctor.run
diff --git a/Library/Homebrew/test/cask/cli/edit_spec.rb b/Library/Homebrew/test/cask/cli/edit_spec.rb
index 51542807f..347522020 100644
--- a/Library/Homebrew/test/cask/cli/edit_spec.rb
+++ b/Library/Homebrew/test/cask/cli/edit_spec.rb
@@ -1,8 +1,14 @@
+require_relative "shared_examples/requires_cask_token"
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Edit, :cask do
   before(:each) do
     allow_any_instance_of(described_class).to receive(:exec_editor)
   end
 
+  it_behaves_like "a command that requires a Cask token"
+  it_behaves_like "a command that handles invalid options"
+
   it "opens the editor for the specified Cask" do
     command = described_class.new("local-caffeine")
     expect(command).to receive(:exec_editor).with(Hbc::CaskLoader.path("local-caffeine"))
@@ -20,20 +26,4 @@ describe Hbc::CLI::Edit, :cask do
       described_class.run("notacask")
     }.to raise_error(Hbc::CaskUnavailableError)
   end
-
-  describe "when no Cask is specified" do
-    it "raises an exception" do
-      expect {
-        described_class.run
-      }.to raise_error(Hbc::CaskUnspecifiedError)
-    end
-  end
-
-  describe "when no Cask is specified, but an invalid option" do
-    it "raises an exception" do
-      expect {
-        described_class.run("--notavalidoption")
-      }.to raise_error(/invalid option/)
-    end
-  end
 end
diff --git a/Library/Homebrew/test/cask/cli/fetch_spec.rb b/Library/Homebrew/test/cask/cli/fetch_spec.rb
index faaa69b35..087a30f50 100644
--- a/Library/Homebrew/test/cask/cli/fetch_spec.rb
+++ b/Library/Homebrew/test/cask/cli/fetch_spec.rb
@@ -1,3 +1,6 @@
+require_relative "shared_examples/requires_cask_token"
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Fetch, :cask do
   let(:local_transmission) {
     Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")
@@ -7,8 +10,11 @@ describe Hbc::CLI::Fetch, :cask do
     Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
   }
 
+  it_behaves_like "a command that requires a Cask token"
+  it_behaves_like "a command that handles invalid options"
+
   it "allows download the installer of a Cask" do
-    Hbc::CLI::Fetch.run("local-transmission", "local-caffeine")
+    described_class.run("local-transmission", "local-caffeine")
     expect(Hbc::CurlDownloadStrategy.new(local_transmission).cached_location).to exist
     expect(Hbc::CurlDownloadStrategy.new(local_caffeine).cached_location).to exist
   end
@@ -19,7 +25,7 @@ describe Hbc::CLI::Fetch, :cask do
     Hbc::Download.new(local_transmission).perform
     old_ctime = File.stat(download_stategy.cached_location).ctime
 
-    Hbc::CLI::Fetch.run("local-transmission")
+    described_class.run("local-transmission")
     new_ctime = File.stat(download_stategy.cached_location).ctime
 
     expect(old_ctime.to_i).to eq(new_ctime.to_i)
@@ -32,7 +38,7 @@ describe Hbc::CLI::Fetch, :cask do
     old_ctime = File.stat(download_stategy.cached_location).ctime
     sleep(1)
 
-    Hbc::CLI::Fetch.run("local-transmission", "--force")
+    described_class.run("local-transmission", "--force")
     download_stategy = Hbc::CurlDownloadStrategy.new(local_transmission)
     new_ctime = File.stat(download_stategy.cached_location).ctime
 
@@ -41,23 +47,7 @@ describe Hbc::CLI::Fetch, :cask do
 
   it "properly handles Casks that are not present" do
     expect {
-      Hbc::CLI::Fetch.run("notacask")
+      described_class.run("notacask")
     }.to raise_error(Hbc::CaskUnavailableError)
   end
-
-  describe "when no Cask is specified" do
-    it "raises an exception" do
-      expect {
-        Hbc::CLI::Fetch.run
-      }.to raise_error(Hbc::CaskUnspecifiedError)
-    end
-  end
-
-  describe "when no Cask is specified, but an invalid option" do
-    it "raises an exception" do
-      expect {
-        Hbc::CLI::Fetch.run("--notavalidoption")
-      }.to raise_error(/invalid option/)
-    end
-  end
 end
diff --git a/Library/Homebrew/test/cask/cli/home_spec.rb b/Library/Homebrew/test/cask/cli/home_spec.rb
index e985fb6cd..8960d2acc 100644
--- a/Library/Homebrew/test/cask/cli/home_spec.rb
+++ b/Library/Homebrew/test/cask/cli/home_spec.rb
@@ -1,8 +1,12 @@
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Home, :cask do
   before do
     allow(described_class).to receive(:open_url)
   end
 
+  it_behaves_like "a command that handles invalid options"
+
   it "opens the homepage for the specified Cask" do
     expect(described_class).to receive(:open_url).with("http://example.com/local-caffeine")
     described_class.run("local-caffeine")
diff --git a/Library/Homebrew/test/cask/cli/info_spec.rb b/Library/Homebrew/test/cask/cli/info_spec.rb
index df02bb1e5..e24eead11 100644
--- a/Library/Homebrew/test/cask/cli/info_spec.rb
+++ b/Library/Homebrew/test/cask/cli/info_spec.rb
@@ -1,7 +1,13 @@
+require_relative "shared_examples/requires_cask_token"
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Info, :cask do
+  it_behaves_like "a command that requires a Cask token"
+  it_behaves_like "a command that handles invalid options"
+
   it "displays some nice info about the specified Cask" do
     expect {
-      Hbc::CLI::Info.run("local-caffeine")
+      described_class.run("local-caffeine")
     }.to output(<<-EOS.undent).to_stdout
       local-caffeine: 1.2.3
       http://example.com/local-caffeine
@@ -38,20 +44,14 @@ describe Hbc::CLI::Info, :cask do
 
     it "displays the info" do
       expect {
-        Hbc::CLI::Info.run("local-caffeine", "local-transmission")
+        described_class.run("local-caffeine", "local-transmission")
       }.to output(expected_output).to_stdout
     end
-
-    it "throws away stray options" do
-      expect {
-        Hbc::CLI::Info.run("--notavalidoption", "local-caffeine", "local-transmission")
-      }.to raise_error(/invalid option/)
-    end
   end
 
   it "should print caveats if the Cask provided one" do
     expect {
-      Hbc::CLI::Info.run("with-caveats")
+      described_class.run("with-caveats")
     }.to output(<<-EOS.undent).to_stdout
       with-caveats: 1.2.3
       http://example.com/local-caffeine
@@ -77,7 +77,7 @@ describe Hbc::CLI::Info, :cask do
 
   it 'should not print "Caveats" section divider if the caveats block has no output' do
     expect {
-      Hbc::CLI::Info.run("with-conditional-caveats")
+      described_class.run("with-conditional-caveats")
     }.to output(<<-EOS.undent).to_stdout
       with-conditional-caveats: 1.2.3
       http://example.com/local-caffeine
@@ -92,7 +92,7 @@ describe Hbc::CLI::Info, :cask do
 
   it "prints languages specified in the Cask" do
     expect {
-      Hbc::CLI::Info.run("with-languages")
+      described_class.run("with-languages")
     }.to output(<<-EOS.undent).to_stdout
       with-languages: 1.2.3
       http://example.com/local-caffeine
@@ -109,7 +109,7 @@ describe Hbc::CLI::Info, :cask do
 
   it 'does not print "Languages" section divider if the languages block has no output' do
     expect {
-      Hbc::CLI::Info.run("without-languages")
+      described_class.run("without-languages")
     }.to output(<<-EOS.undent).to_stdout
       without-languages: 1.2.3
       http://example.com/local-caffeine
@@ -121,20 +121,4 @@ describe Hbc::CLI::Info, :cask do
       Caffeine.app (App)
     EOS
   end
-
-  describe "when no Cask is specified" do
-    it "raises an exception" do
-      expect {
-        Hbc::CLI::Info.run
-      }.to raise_error(Hbc::CaskUnspecifiedError)
-    end
-  end
-
-  describe "when no Cask is specified, but an invalid option" do
-    it "raises an exception" do
-      expect {
-        Hbc::CLI::Info.run("--notavalidoption")
-      }.to raise_error(/invalid option/)
-    end
-  end
 end
diff --git a/Library/Homebrew/test/cask/cli/install_spec.rb b/Library/Homebrew/test/cask/cli/install_spec.rb
index e30489789..17a7b9f99 100644
--- a/Library/Homebrew/test/cask/cli/install_spec.rb
+++ b/Library/Homebrew/test/cask/cli/install_spec.rb
@@ -1,4 +1,10 @@
+require_relative "shared_examples/requires_cask_token"
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Install, :cask do
+  it_behaves_like "a command that requires a Cask token"
+  it_behaves_like "a command that handles invalid options"
+
   it "displays the installation progress" do
     output = Regexp.new <<-EOS.undent
       ==> Downloading file:.*caffeine.zip
@@ -9,12 +15,12 @@ describe Hbc::CLI::Install, :cask do
     EOS
 
     expect {
-      Hbc::CLI::Install.run("local-caffeine")
+      described_class.run("local-caffeine")
     }.to output(output).to_stdout
   end
 
   it "allows staging and activation of multiple Casks at once" do
-    Hbc::CLI::Install.run("local-transmission", "local-caffeine")
+    described_class.run("local-transmission", "local-caffeine")
 
     expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")).to be_installed
     expect(Hbc.appdir.join("Transmission.app")).to be_a_directory
@@ -23,31 +29,31 @@ describe Hbc::CLI::Install, :cask do
   end
 
   it "skips double install (without nuking existing installation)" do
-    Hbc::CLI::Install.run("local-transmission")
-    Hbc::CLI::Install.run("local-transmission")
+    described_class.run("local-transmission")
+    described_class.run("local-transmission")
     expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")).to be_installed
   end
 
   it "prints a warning message on double install" do
-    Hbc::CLI::Install.run("local-transmission")
+    described_class.run("local-transmission")
 
     expect {
-      Hbc::CLI::Install.run("local-transmission")
+      described_class.run("local-transmission")
     }.to output(/Warning: Cask 'local-transmission' is already installed./).to_stderr
   end
 
   it "allows double install with --force" do
-    Hbc::CLI::Install.run("local-transmission")
+    described_class.run("local-transmission")
 
     expect {
       expect {
-        Hbc::CLI::Install.run("local-transmission", "--force")
+        described_class.run("local-transmission", "--force")
       }.to output(/It seems there is already an App at.*overwriting\./).to_stderr
     }.to output(/local-transmission was successfully installed!/).to_stdout
   end
 
   it "skips dependencies with --skip-cask-deps" do
-    Hbc::CLI::Install.run("with-depends-on-cask-multiple", "--skip-cask-deps")
+    described_class.run("with-depends-on-cask-multiple", "--skip-cask-deps")
     expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-cask-multiple.rb")).to be_installed
     expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")).not_to be_installed
     expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")).not_to be_installed
@@ -55,49 +61,19 @@ describe Hbc::CLI::Install, :cask do
 
   it "properly handles Casks that are not present" do
     expect {
-      Hbc::CLI::Install.run("notacask")
+      described_class.run("notacask")
     }.to raise_error(Hbc::CaskUnavailableError)
   end
 
   it "returns a suggestion for a misspelled Cask" do
     expect {
-      Hbc::CLI::Install.run("localcaffeine")
+      described_class.run("localcaffeine")
     }.to raise_error(Hbc::CaskUnavailableError, /Cask 'localcaffeine' is unavailable: No Cask with this name exists\. Did you mean “local-caffeine”?/)
   end
 
   it "returns multiple suggestions for a Cask fragment" do
     expect {
-      Hbc::CLI::Install.run("local")
+      described_class.run("local")
     }.to raise_error(Hbc::CaskUnavailableError, /Cask 'local' is unavailable: No Cask with this name exists\. Did you mean one of these\?\nlocal-caffeine\nlocal-transmission/)
   end
-
-  describe "when no Cask is specified" do
-    with_options = lambda do |options|
-      it "raises an exception" do
-        expect {
-          Hbc::CLI::Install.run(*options)
-        }.to raise_error(Hbc::CaskUnspecifiedError)
-      end
-    end
-
-    describe "without options" do
-      with_options.call([])
-    end
-
-    describe "with --force" do
-      with_options.call(["--force"])
-    end
-
-    describe "with --skip-cask-deps" do
-      with_options.call(["--skip-cask-deps"])
-    end
-
-    describe "with an invalid option" do
-      it "raises an error" do
-        expect {
-          Hbc::CLI::Install.run("--notavalidoption")
-        }.to raise_error(/invalid option/)
-      end
-    end
-  end
 end
diff --git a/Library/Homebrew/test/cask/cli/list_spec.rb b/Library/Homebrew/test/cask/cli/list_spec.rb
index d2d7efd3b..75da82762 100644
--- a/Library/Homebrew/test/cask/cli/list_spec.rb
+++ b/Library/Homebrew/test/cask/cli/list_spec.rb
@@ -1,4 +1,8 @@
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::List, :cask do
+  it_behaves_like "a command that handles invalid options"
+
   it "lists the installed Casks in a pretty fashion" do
     casks = %w[local-caffeine local-transmission].map { |c| Hbc::CaskLoader.load(c) }
 
@@ -7,7 +11,7 @@ describe Hbc::CLI::List, :cask do
     end
 
     expect {
-      Hbc::CLI::List.run
+      described_class.run
     }.to output(<<-EOS.undent).to_stdout
       local-caffeine
       local-transmission
@@ -26,7 +30,7 @@ describe Hbc::CLI::List, :cask do
     end
 
     expect {
-      Hbc::CLI::List.run("--full-name")
+      described_class.run("--full-name")
     }.to output(<<-EOS.undent).to_stdout
       local-caffeine
       local-transmission
@@ -49,13 +53,13 @@ describe Hbc::CLI::List, :cask do
 
     it "of all installed Casks" do
       expect {
-        Hbc::CLI::List.run("--versions")
+        described_class.run("--versions")
       }.to output(expected_output).to_stdout
     end
 
     it "of given Casks" do
       expect {
-        Hbc::CLI::List.run("--versions", "local-caffeine", "local-transmission")
+        described_class.run("--versions", "local-caffeine", "local-transmission")
       }.to output(expected_output).to_stdout
     end
   end
@@ -72,7 +76,7 @@ describe Hbc::CLI::List, :cask do
         .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect {
-        Hbc::CLI::List.run("local-transmission", "local-caffeine")
+        described_class.run("local-transmission", "local-caffeine")
       }.to output(<<-EOS.undent).to_stdout
         ==> Apps
         #{Hbc.appdir.join("Transmission.app")} (#{Hbc.appdir.join("Transmission.app").abv})
diff --git a/Library/Homebrew/test/cask/cli/options_spec.rb b/Library/Homebrew/test/cask/cli/options_spec.rb
index 98eb05f7e..82d830795 100644
--- a/Library/Homebrew/test/cask/cli/options_spec.rb
+++ b/Library/Homebrew/test/cask/cli/options_spec.rb
@@ -1,6 +1,6 @@
 describe Hbc::CLI, :cask do
   it "supports setting the appdir" do
-    Hbc::CLI.new.process_options("help", "--appdir=/some/path/foo")
+    described_class.new.process_options("help", "--appdir=/some/path/foo")
 
     expect(Hbc.appdir).to eq(Pathname.new("/some/path/foo"))
   end
@@ -8,13 +8,13 @@ describe Hbc::CLI, :cask do
   it "supports setting the appdir from ENV" do
     ENV["HOMEBREW_CASK_OPTS"] = "--appdir=/some/path/bar"
 
-    Hbc::CLI.new.process_options("help")
+    described_class.new.process_options("help")
 
     expect(Hbc.appdir).to eq(Pathname.new("/some/path/bar"))
   end
 
   it "supports setting the prefpanedir" do
-    Hbc::CLI.new.process_options("help", "--prefpanedir=/some/path/foo")
+    described_class.new.process_options("help", "--prefpanedir=/some/path/foo")
 
     expect(Hbc.prefpanedir).to eq(Pathname.new("/some/path/foo"))
   end
@@ -22,13 +22,13 @@ describe Hbc::CLI, :cask do
   it "supports setting the prefpanedir from ENV" do
     ENV["HOMEBREW_CASK_OPTS"] = "--prefpanedir=/some/path/bar"
 
-    Hbc::CLI.new.process_options("help")
+    described_class.new.process_options("help")
 
     expect(Hbc.prefpanedir).to eq(Pathname.new("/some/path/bar"))
   end
 
   it "supports setting the qlplugindir" do
-    Hbc::CLI.new.process_options("help", "--qlplugindir=/some/path/foo")
+    described_class.new.process_options("help", "--qlplugindir=/some/path/foo")
 
     expect(Hbc.qlplugindir).to eq(Pathname.new("/some/path/foo"))
   end
@@ -36,13 +36,13 @@ describe Hbc::CLI, :cask do
   it "supports setting the qlplugindir from ENV" do
     ENV["HOMEBREW_CASK_OPTS"] = "--qlplugindir=/some/path/bar"
 
-    Hbc::CLI.new.process_options("help")
+    described_class.new.process_options("help")
 
     expect(Hbc.qlplugindir).to eq(Pathname.new("/some/path/bar"))
   end
 
   it "supports setting the colorpickerdir" do
-    Hbc::CLI.new.process_options("help", "--colorpickerdir=/some/path/foo")
+    described_class.new.process_options("help", "--colorpickerdir=/some/path/foo")
 
     expect(Hbc.colorpickerdir).to eq(Pathname.new("/some/path/foo"))
   end
@@ -50,13 +50,13 @@ describe Hbc::CLI, :cask do
   it "supports setting the colorpickerdir from ENV" do
     ENV["HOMEBREW_CASK_OPTS"] = "--colorpickerdir=/some/path/bar"
 
-    Hbc::CLI.new.process_options("help")
+    described_class.new.process_options("help")
 
     expect(Hbc.colorpickerdir).to eq(Pathname.new("/some/path/bar"))
   end
 
   it "supports setting the dictionarydir" do
-    Hbc::CLI.new.process_options("help", "--dictionarydir=/some/path/foo")
+    described_class.new.process_options("help", "--dictionarydir=/some/path/foo")
 
     expect(Hbc.dictionarydir).to eq(Pathname.new("/some/path/foo"))
   end
@@ -64,13 +64,13 @@ describe Hbc::CLI, :cask do
   it "supports setting the dictionarydir from ENV" do
     ENV["HOMEBREW_CASK_OPTS"] = "--dictionarydir=/some/path/bar"
 
-    Hbc::CLI.new.process_options("help")
+    described_class.new.process_options("help")
 
     expect(Hbc.dictionarydir).to eq(Pathname.new("/some/path/bar"))
   end
 
   it "supports setting the fontdir" do
-    Hbc::CLI.new.process_options("help", "--fontdir=/some/path/foo")
+    described_class.new.process_options("help", "--fontdir=/some/path/foo")
 
     expect(Hbc.fontdir).to eq(Pathname.new("/some/path/foo"))
   end
@@ -78,13 +78,13 @@ describe Hbc::CLI, :cask do
   it "supports setting the fontdir from ENV" do
     ENV["HOMEBREW_CASK_OPTS"] = "--fontdir=/some/path/bar"
 
-    Hbc::CLI.new.process_options("help")
+    described_class.new.process_options("help")
 
     expect(Hbc.fontdir).to eq(Pathname.new("/some/path/bar"))
   end
 
   it "supports setting the servicedir" do
-    Hbc::CLI.new.process_options("help", "--servicedir=/some/path/foo")
+    described_class.new.process_options("help", "--servicedir=/some/path/foo")
 
     expect(Hbc.servicedir).to eq(Pathname.new("/some/path/foo"))
   end
@@ -92,13 +92,13 @@ describe Hbc::CLI, :cask do
   it "supports setting the servicedir from ENV" do
     ENV["HOMEBREW_CASK_OPTS"] = "--servicedir=/some/path/bar"
 
-    Hbc::CLI.new.process_options("help")
+    described_class.new.process_options("help")
 
     expect(Hbc.servicedir).to eq(Pathname.new("/some/path/bar"))
   end
 
   it "allows additional options to be passed through" do
-    rest = Hbc::CLI.new.process_options("edit", "foo", "--create", "--appdir=/some/path/qux")
+    rest = described_class.new.process_options("edit", "foo", "--create", "--appdir=/some/path/qux")
 
     expect(Hbc.appdir).to eq(Pathname.new("/some/path/qux"))
     expect(rest).to eq(%w[edit foo --create])
@@ -106,7 +106,7 @@ describe Hbc::CLI, :cask do
 
   describe "--help" do
     it "sets the Cask help method to true" do
-      command = Hbc::CLI.new("foo", "--help")
+      command = described_class.new("foo", "--help")
       expect(command.help?).to be true
     end
   end
diff --git a/Library/Homebrew/test/cask/cli/outdated_spec.rb b/Library/Homebrew/test/cask/cli/outdated_spec.rb
index 946092f89..7fca8c248 100644
--- a/Library/Homebrew/test/cask/cli/outdated_spec.rb
+++ b/Library/Homebrew/test/cask/cli/outdated_spec.rb
@@ -1,3 +1,5 @@
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Outdated, :cask do
   let(:installed) do
     [
@@ -15,6 +17,8 @@ describe Hbc::CLI::Outdated, :cask do
     allow_any_instance_of(described_class).to receive(:verbose?).and_return(true)
   end
 
+  it_behaves_like "a command that handles invalid options"
+
   describe 'without --greedy it ignores the Casks with "vesion latest" or "auto_updates true"' do
     it "checks all the installed Casks when no token is provided" do
       expect {
diff --git a/Library/Homebrew/test/cask/cli/reinstall_spec.rb b/Library/Homebrew/test/cask/cli/reinstall_spec.rb
index 3a9c3e2f5..073fbb23c 100644
--- a/Library/Homebrew/test/cask/cli/reinstall_spec.rb
+++ b/Library/Homebrew/test/cask/cli/reinstall_spec.rb
@@ -1,4 +1,8 @@
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Reinstall, :cask do
+  it_behaves_like "a command that handles invalid options"
+
   it "displays the reinstallation progress" do
     caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
 
diff --git a/Library/Homebrew/test/cask/cli/search_spec.rb b/Library/Homebrew/test/cask/cli/search_spec.rb
index 3d58e6a15..a4f796f3c 100644
--- a/Library/Homebrew/test/cask/cli/search_spec.rb
+++ b/Library/Homebrew/test/cask/cli/search_spec.rb
@@ -1,8 +1,12 @@
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Search, :cask do
   before(:each) do
     allow(Tty).to receive(:width).and_return(0)
   end
 
+  it_behaves_like "a command that handles invalid options"
+
   it "lists the available Casks that match the search term" do
     allow(GitHub).to receive(:search_code).and_return([])
 
diff --git a/Library/Homebrew/test/cask/cli/shared_examples/invalid_option.rb b/Library/Homebrew/test/cask/cli/shared_examples/invalid_option.rb
new file mode 100644
index 000000000..12a05be92
--- /dev/null
+++ b/Library/Homebrew/test/cask/cli/shared_examples/invalid_option.rb
@@ -0,0 +1,15 @@
+shared_examples "a command that handles invalid options" do
+  context "when an invalid option is specified" do
+    it "raises an exception when no Cask is specified" do
+      expect {
+        described_class.run("--not-a-valid-option")
+      }.to raise_error("invalid option: --not-a-valid-option")
+    end
+
+    it "raises an exception when a Cask is specified" do
+      expect {
+        described_class.run("--not-a-valid-option", "basic-cask")
+      }.to raise_error("invalid option: --not-a-valid-option")
+    end
+  end
+end
diff --git a/Library/Homebrew/test/cask/cli/shared_examples/requires_cask_token.rb b/Library/Homebrew/test/cask/cli/shared_examples/requires_cask_token.rb
new file mode 100644
index 000000000..dc1e471e5
--- /dev/null
+++ b/Library/Homebrew/test/cask/cli/shared_examples/requires_cask_token.rb
@@ -0,0 +1,9 @@
+shared_examples "a command that requires a Cask token" do
+  context "when no Cask is specified" do
+    it "raises an exception " do
+      expect {
+        described_class.run
+      }.to raise_error(Hbc::CaskUnspecifiedError, "This command requires a Cask token.")
+    end
+  end
+end
diff --git a/Library/Homebrew/test/cask/cli/style_spec.rb b/Library/Homebrew/test/cask/cli/style_spec.rb
index 2007b87d7..12cd348a0 100644
--- a/Library/Homebrew/test/cask/cli/style_spec.rb
+++ b/Library/Homebrew/test/cask/cli/style_spec.rb
@@ -1,11 +1,13 @@
 require "open3"
 require "rubygems"
 
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Style, :cask do
   let(:args) { [] }
   let(:cli) { described_class.new(*args) }
 
-  around(&:run)
+  it_behaves_like "a command that handles invalid options"
 
   describe "#run" do
     subject { cli.run }
diff --git a/Library/Homebrew/test/cask/cli/uninstall_spec.rb b/Library/Homebrew/test/cask/cli/uninstall_spec.rb
index 2ec506839..9ebd80dfb 100644
--- a/Library/Homebrew/test/cask/cli/uninstall_spec.rb
+++ b/Library/Homebrew/test/cask/cli/uninstall_spec.rb
@@ -1,4 +1,10 @@
+require_relative "shared_examples/requires_cask_token"
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Uninstall, :cask do
+  it_behaves_like "a command that requires a Cask token"
+  it_behaves_like "a command that handles invalid options"
+
   it "displays the uninstallation progress" do
     caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
 
@@ -10,23 +16,23 @@ describe Hbc::CLI::Uninstall, :cask do
     EOS
 
     expect {
-      Hbc::CLI::Uninstall.run("local-caffeine")
+      described_class.run("local-caffeine")
     }.to output(output).to_stdout
   end
 
   it "shows an error when a bad Cask is provided" do
-    expect { Hbc::CLI::Uninstall.run("notacask") }
+    expect { described_class.run("notacask") }
       .to raise_error(Hbc::CaskUnavailableError, /is unavailable/)
   end
 
   it "shows an error when a Cask is provided that's not installed" do
-    expect { Hbc::CLI::Uninstall.run("local-caffeine") }
+    expect { described_class.run("local-caffeine") }
     .to raise_error(Hbc::CaskNotInstalledError, /is not installed/)
   end
 
   it "tries anyway on a non-present Cask when --force is given" do
     expect {
-      Hbc::CLI::Uninstall.run("local-caffeine", "--force")
+      described_class.run("local-caffeine", "--force")
     }.not_to raise_error
   end
 
@@ -40,7 +46,7 @@ describe Hbc::CLI::Uninstall, :cask do
     expect(caffeine).to be_installed
     expect(transmission).to be_installed
 
-    Hbc::CLI::Uninstall.run("local-caffeine", "local-transmission")
+    described_class.run("local-caffeine", "local-transmission")
 
     expect(caffeine).not_to be_installed
     expect(Hbc.appdir.join("Transmission.app")).not_to exist
@@ -57,7 +63,7 @@ describe Hbc::CLI::Uninstall, :cask do
     expect(Hbc.appdir.join("MyFancyApp.app")).to exist
 
     expect {
-      Hbc::CLI::Uninstall.run("with-uninstall-script-app")
+      described_class.run("with-uninstall-script-app")
     }.not_to raise_error
 
     expect(cask).not_to be_installed
@@ -73,13 +79,13 @@ describe Hbc::CLI::Uninstall, :cask do
 
     Hbc.appdir.join("MyFancyApp.app").rmtree
 
-    expect { Hbc::CLI::Uninstall.run("with-uninstall-script-app") }
+    expect { described_class.run("with-uninstall-script-app") }
     .to raise_error(Hbc::CaskError, /uninstall script .* does not exist/)
 
     expect(cask).to be_installed
 
     expect {
-      Hbc::CLI::Uninstall.run("with-uninstall-script-app", "--force")
+      described_class.run("with-uninstall-script-app", "--force")
     }.not_to raise_error
 
     expect(cask).not_to be_installed
@@ -112,13 +118,13 @@ describe Hbc::CLI::Uninstall, :cask do
     end
 
     it "uninstalls one version at a time" do
-      Hbc::CLI::Uninstall.run("versioned-cask")
+      described_class.run("versioned-cask")
 
       expect(caskroom_path.join(first_installed_version)).to exist
       expect(caskroom_path.join(last_installed_version)).not_to exist
       expect(caskroom_path).to exist
 
-      Hbc::CLI::Uninstall.run("versioned-cask")
+      described_class.run("versioned-cask")
 
       expect(caskroom_path.join(first_installed_version)).not_to exist
       expect(caskroom_path).not_to exist
@@ -127,7 +133,7 @@ describe Hbc::CLI::Uninstall, :cask do
     it "displays a message when versions remain installed" do
       expect {
         expect {
-          Hbc::CLI::Uninstall.run("versioned-cask")
+          described_class.run("versioned-cask")
         }.not_to output.to_stderr
       }.to output(/#{token} #{first_installed_version} is still installed./).to_stdout
     end
@@ -157,26 +163,10 @@ describe Hbc::CLI::Uninstall, :cask do
     end
 
     it "can still uninstall those Casks" do
-      Hbc::CLI::Uninstall.run("ive-been-renamed")
+      described_class.run("ive-been-renamed")
 
       expect(app).not_to exist
       expect(caskroom_path).not_to exist
     end
   end
-
-  describe "when no Cask is specified" do
-    it "raises an exception" do
-      expect {
-        Hbc::CLI::Uninstall.run
-      }.to raise_error(Hbc::CaskUnspecifiedError)
-    end
-  end
-
-  describe "when no Cask is specified, but an invalid option" do
-    it "raises an exception" do
-      expect {
-        Hbc::CLI::Uninstall.run("--notavalidoption")
-      }.to raise_error(/invalid option/)
-    end
-  end
 end
diff --git a/Library/Homebrew/test/cask/cli/zap_spec.rb b/Library/Homebrew/test/cask/cli/zap_spec.rb
index 502bf8e69..19e8ff261 100644
--- a/Library/Homebrew/test/cask/cli/zap_spec.rb
+++ b/Library/Homebrew/test/cask/cli/zap_spec.rb
@@ -1,6 +1,12 @@
+require_relative "shared_examples/requires_cask_token"
+require_relative "shared_examples/invalid_option"
+
 describe Hbc::CLI::Zap, :cask do
+  it_behaves_like "a command that requires a Cask token"
+  it_behaves_like "a command that handles invalid options"
+
   it "shows an error when a bad Cask is provided" do
-    expect { Hbc::CLI::Zap.run("notacask") }
+    expect { described_class.run("notacask") }
       .to raise_error(Hbc::CaskUnavailableError, /is unavailable/)
   end
 
@@ -14,7 +20,7 @@ describe Hbc::CLI::Zap, :cask do
     expect(caffeine).to be_installed
     expect(transmission).to be_installed
 
-    Hbc::CLI::Zap.run("local-caffeine", "local-transmission")
+    described_class.run("local-caffeine", "local-transmission")
 
     expect(caffeine).not_to be_installed
     expect(Hbc.appdir.join("Caffeine.app")).not_to be_a_symlink
@@ -45,20 +51,4 @@ describe Hbc::CLI::Zap, :cask do
   #
   #   with_zap.wont_be :installed?
   # end
-
-  describe "when no Cask is specified" do
-    it "raises an exception" do
-      expect {
-        Hbc::CLI::Zap.run
-      }.to raise_error(Hbc::CaskUnspecifiedError)
-    end
-  end
-
-  describe "when no Cask is specified, but an invalid option" do
-    it "raises an exception" do
-      expect {
-        Hbc::CLI::Zap.run("--notavalidoption")
-      }.to raise_error(/invalid option/)
-    end
-  end
 end
diff --git a/Library/Homebrew/test/cask/depends_on_spec.rb b/Library/Homebrew/test/cask/depends_on_spec.rb
index fb92a9a24..2818ff8b0 100644
--- a/Library/Homebrew/test/cask/depends_on_spec.rb
+++ b/Library/Homebrew/test/cask/depends_on_spec.rb
@@ -10,7 +10,10 @@ describe "Satisfy Dependencies and Requirements", :cask do
   describe "depends_on cask" do
     context "when depends_on cask is cyclic" do
       let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-cask-cyclic.rb") }
-      it { is_expected.to raise_error(Hbc::CaskCyclicDependencyError) }
+      it {
+        is_expected.to raise_error(Hbc::CaskCyclicDependencyError,
+        "Cask 'with-depends-on-cask-cyclic' includes cyclic dependencies on other Casks: with-depends-on-cask-cyclic-helper")
+      }
     end
 
     context do
-- 
cgit v1.2.3


From 9d36096d68d5b362f223b993ac7662588450d942 Mon Sep 17 00:00:00 2001
From: Kevin Abel
Date: Tue, 3 Oct 2017 23:29:33 -0500
Subject: Add version detection support for php URL

Pulls a semver from anywhere in the URL (not just stem).
---
 Library/Homebrew/version.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/version.rb b/Library/Homebrew/version.rb
index b03a4bc33..3ac748037 100644
--- a/Library/Homebrew/version.rb
+++ b/Library/Homebrew/version.rb
@@ -456,6 +456,10 @@ class Version
     # e.g. http://www.ijg.org/files/jpegsrc.v8d.tar.gz
     m = /\.v(\d+[a-z]?)/.match(stem)
     return m.captures.first unless m.nil?
+
+    # e.g. https://secure.php.net/get/php-7.1.10.tar.bz2/from/this/mirror
+    m = /[-.vV]?((?:\d+\.)+\d+(?:[-_.]?(?i:alpha|beta|pre|rc)\.?\d{,2})?)/.match(spec_s)
+    return m.captures.first unless m.nil?
   end
 end
 
-- 
cgit v1.2.3


From 4f55565677101a1a3b63567ce937b8cf72eae252 Mon Sep 17 00:00:00 2001
From: Kevin Abel
Date: Tue, 3 Oct 2017 23:39:14 -0500
Subject: Add test for php version in URL middle

---
 Library/Homebrew/test/version_spec.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/test/version_spec.rb b/Library/Homebrew/test/version_spec.rb
index d670d79c8..d0393afa6 100644
--- a/Library/Homebrew/test/version_spec.rb
+++ b/Library/Homebrew/test/version_spec.rb
@@ -649,6 +649,11 @@ describe Version do
         .to be_detected_from("ftp://gcc.gnu.org/pub/gcc/snapshots/6-20151227/gcc-6-20151227.tar.bz2")
     end
 
+    specify "semver in middle of URL" do
+      expect(Version.create("7.1.10"))
+        .to be_detected_from("https://php.net/get/php-7.1.10.tar.gz/from/this/mirror")
+    end
+
     specify "from URL" do
       expect(Version.create("1.2.3"))
         .to be_detected_from("http://github.com/foo/bar.git", tag: "v1.2.3")
-- 
cgit v1.2.3


From 83e2049636d023f8181badf844171fe4f9e5a29f Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Wed, 4 Oct 2017 10:14:06 +0100
Subject: formulary: handle unreadable bottle formula.

This occurs for any formulae that use relative `require` to files that
are inside of e.g. a tap to use abstract formulae.
---
 Library/Homebrew/formulary.rb | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb
index c8ab8a922..0eb34ee2a 100644
--- a/Library/Homebrew/formulary.rb
+++ b/Library/Homebrew/formulary.rb
@@ -124,7 +124,15 @@ module Formulary
 
     def get_formula(spec, **)
       contents = Utils::Bottles.formula_contents @bottle_filename, name: name
-      formula = Formulary.from_contents name, @bottle_filename, contents, spec
+      formula = begin
+        Formulary.from_contents name, @bottle_filename, contents, spec
+      rescue FormulaUnreadableError => e
+        opoo <<-EOS.undent
+          Unreadable formula in #{@bottle_filename}:
+          #{e}
+        EOS
+        super
+      end
       formula.local_bottle_path = @bottle_filename
       formula
     end
-- 
cgit v1.2.3


From 2c7ef064e4ff0833ac94a4f18f5049ad17c30b7c Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Wed, 4 Oct 2017 15:47:53 +0200
Subject: Refactor DSL and Artifacts.

---
 .../cask/lib/hbc/artifact/abstract_artifact.rb     |  2 +-
 .../cask/lib/hbc/artifact/abstract_flight_block.rb |  6 ------
 Library/Homebrew/cask/lib/hbc/audit.rb             |  2 +-
 Library/Homebrew/cask/lib/hbc/container/base.rb    |  2 +-
 Library/Homebrew/cask/lib/hbc/dsl.rb               | 19 +++++++++----------
 Library/Homebrew/cask/lib/hbc/dsl/appcast.rb       | 16 ++++++++--------
 Library/Homebrew/cask/lib/hbc/dsl/base.rb          |  6 +++---
 Library/Homebrew/cask/lib/hbc/staged.rb            |  2 +-
 Library/Homebrew/test/cask/dsl_spec.rb             | 22 +++++++++++-----------
 9 files changed, 35 insertions(+), 42 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
index 1b18cc6e7..fa8fc2996 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
@@ -20,7 +20,7 @@ module Hbc
       end
 
       def self.for_cask(cask)
-        cask.artifacts[dsl_key].to_a
+        cask.artifacts[self].to_a
       end
 
       # TODO: this sort of logic would make more sense in dsl.rb, or a
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
index 4e8edbc11..a3075ff40 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
@@ -11,12 +11,6 @@ module Hbc
         dsl_key.to_s.prepend("uninstall_").to_sym
       end
 
-      def self.for_cask(cask)
-        [dsl_key, uninstall_dsl_key].flat_map do |key|
-          [*cask.artifacts[key]].map { |block| new(cask, key => block) }
-        end
-      end
-
       attr_reader :directives
 
       def initialize(cask, **directives)
diff --git a/Library/Homebrew/cask/lib/hbc/audit.rb b/Library/Homebrew/cask/lib/hbc/audit.rb
index 9ab93a67f..2d8e4e4d7 100644
--- a/Library/Homebrew/cask/lib/hbc/audit.rb
+++ b/Library/Homebrew/cask/lib/hbc/audit.rb
@@ -218,7 +218,7 @@ module Hbc
     end
 
     def check_generic_artifacts
-      cask.artifacts[:artifact].each do |artifact|
+      cask.artifacts[Hbc::Artifact::Artifact].each do |artifact|
         unless artifact.target.absolute?
           add_error "target must be absolute path for #{artifact.class.english_name} #{artifact.source}"
         end
diff --git a/Library/Homebrew/cask/lib/hbc/container/base.rb b/Library/Homebrew/cask/lib/hbc/container/base.rb
index 52eb5aab1..4363168e7 100644
--- a/Library/Homebrew/cask/lib/hbc/container/base.rb
+++ b/Library/Homebrew/cask/lib/hbc/container/base.rb
@@ -20,7 +20,7 @@ module Hbc
 
         unless children.count == 1 &&
                !nested_container.directory? &&
-               @cask.artifacts[:nested_container].empty? &&
+               Artifact::NestedContainer.for_cask(@cask).none? &&
                extract_nested_container(nested_container)
 
           children.each do |src|
diff --git a/Library/Homebrew/cask/lib/hbc/dsl.rb b/Library/Homebrew/cask/lib/hbc/dsl.rb
index 8d5b6c9a9..75c1ca873 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl.rb
@@ -43,7 +43,7 @@ module Hbc
       Artifact::Zap,
     ].freeze
 
-    ACTIVATABLE_ARTIFACT_TYPES = (ORDINARY_ARTIFACT_CLASSES.map(&:dsl_key) - [:stage_only]).freeze
+    ACTIVATABLE_ARTIFACT_CLASSES = ORDINARY_ARTIFACT_CLASSES - [Artifact::StageOnly]
 
     ARTIFACT_BLOCK_CLASSES = [
       Artifact::PreflightBlock,
@@ -71,11 +71,12 @@ module Hbc
       :version,
       :appdir,
       *ORDINARY_ARTIFACT_CLASSES.map(&:dsl_key),
-      *ACTIVATABLE_ARTIFACT_TYPES,
+      *ACTIVATABLE_ARTIFACT_CLASSES.map(&:dsl_key),
       *ARTIFACT_BLOCK_CLASSES.flat_map { |klass| [klass.dsl_key, klass.uninstall_dsl_key] },
     ].freeze
 
-    attr_reader :token, :cask
+    attr_reader :cask, :token
+
     def initialize(cask)
       @cask = cask
       @token = cask.token
@@ -175,7 +176,7 @@ module Hbc
           DSL::Container.new(*args).tap do |container|
             # TODO: remove this backward-compatibility section after removing nested_container
             if container&.nested
-              artifacts[:nested_container] << Artifact::NestedContainer.new(cask, container.nested)
+              artifacts[Artifact::NestedContainer] << Artifact::NestedContainer.new(cask, container.nested)
             end
           end
         end
@@ -250,15 +251,13 @@ module Hbc
     end
 
     ORDINARY_ARTIFACT_CLASSES.each do |klass|
-      type = klass.dsl_key
-
-      define_method(type) do |*args|
+      define_method(klass.dsl_key) do |*args|
         begin
-          if [*artifacts.keys, type].include?(:stage_only) && (artifacts.keys & ACTIVATABLE_ARTIFACT_TYPES).any?
+          if [*artifacts.keys, klass].include?(Artifact::StageOnly) && (artifacts.keys & ACTIVATABLE_ARTIFACT_CLASSES).any?
             raise CaskInvalidError.new(cask, "'stage_only' must be the only activatable artifact.")
           end
 
-          artifacts[type].add(klass.from_args(cask, *args))
+          artifacts[klass].add(klass.from_args(cask, *args))
         rescue CaskInvalidError
           raise
         rescue StandardError => e
@@ -270,7 +269,7 @@ module Hbc
     ARTIFACT_BLOCK_CLASSES.each do |klass|
       [klass.dsl_key, klass.uninstall_dsl_key].each do |dsl_key|
         define_method(dsl_key) do |&block|
-          artifacts[dsl_key] << block
+          artifacts[klass] << klass.new(cask, dsl_key => block)
         end
       end
     end
diff --git a/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb b/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
index f984ac088..f3994b81f 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl/appcast.rb
@@ -3,17 +3,17 @@ require "hbc/system_command"
 module Hbc
   class DSL
     class Appcast
-      attr_reader :parameters, :checkpoint
+      attr_reader :uri, :checkpoint, :parameters
 
-      def initialize(uri, parameters = {})
-        @parameters     = parameters
-        @uri            = URI(uri)
-        @checkpoint     = @parameters[:checkpoint]
+      def initialize(uri, **parameters)
+        @uri        = URI(uri)
+        @parameters = parameters
+        @checkpoint = parameters[:checkpoint]
       end
 
       def calculate_checkpoint
         curl_executable, *args = curl_args(
-          "--compressed", "--location", "--fail", @uri,
+          "--compressed", "--location", "--fail", uri,
           user_agent: :fake
         )
         result = SystemCommand.run(curl_executable, args: args, print_stderr: false)
@@ -30,11 +30,11 @@ module Hbc
       end
 
       def to_yaml
-        [@uri, @parameters].to_yaml
+        [uri, parameters].to_yaml
       end
 
       def to_s
-        @uri.to_s
+        uri.to_s
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/dsl/base.rb b/Library/Homebrew/cask/lib/hbc/dsl/base.rb
index 63df847e9..b97c4e104 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl/base.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl/base.rb
@@ -10,14 +10,14 @@ module Hbc
 
       def_delegators :@cask, :token, :version, :caskroom_path, :staged_path, :appdir, :language
 
-      def system_command(executable, options = {})
-        @command.run!(executable, options)
+      def system_command(executable, **options)
+        @command.run!(executable, **options)
       end
 
       def method_missing(method, *)
         if method
           underscored_class = self.class.name.gsub(/([[:lower:]])([[:upper:]][[:lower:]])/, '\1_\2').downcase
-          section = underscored_class.downcase.split("::").last
+          section = underscored_class.split("::").last
           Utils.method_missing_message(method, @cask.to_s, section)
           nil
         else
diff --git a/Library/Homebrew/cask/lib/hbc/staged.rb b/Library/Homebrew/cask/lib/hbc/staged.rb
index dc21279de..6fd3f6709 100644
--- a/Library/Homebrew/cask/lib/hbc/staged.rb
+++ b/Library/Homebrew/cask/lib/hbc/staged.rb
@@ -4,7 +4,7 @@ module Hbc
       index =  0 if index == :first
       index =  1 if index == :second
       index = -1 if index == :last
-      @cask.artifacts[:app].to_a.at(index).target.join("Contents", "Info.plist")
+      @cask.artifacts[Artifact::App].to_a.at(index).target.join("Contents", "Info.plist")
     end
 
     def plist_exec(cmd)
diff --git a/Library/Homebrew/test/cask/dsl_spec.rb b/Library/Homebrew/test/cask/dsl_spec.rb
index 7df8de6f8..e03af9aef 100644
--- a/Library/Homebrew/test/cask/dsl_spec.rb
+++ b/Library/Homebrew/test/cask/dsl_spec.rb
@@ -216,12 +216,12 @@ describe Hbc::DSL, :cask do
         app "Bar.app"
       end
 
-      expect(cask.artifacts[:app].map(&:to_s)).to eq(["Foo.app (App)", "Bar.app (App)"])
+      expect(cask.artifacts[Hbc::Artifact::App].map(&:to_s)).to eq(["Foo.app (App)", "Bar.app (App)"])
     end
 
     it "allow app stanzas to be empty" do
       cask = Hbc::Cask.new("cask-with-no-apps")
-      expect(cask.artifacts[:app]).to be_empty
+      expect(cask.artifacts[Hbc::Artifact::App]).to be_empty
     end
   end
 
@@ -249,7 +249,7 @@ describe Hbc::DSL, :cask do
         pkg "Bar.pkg"
       end
 
-      expect(cask.artifacts[:pkg].map(&:to_s)).to eq(["Foo.pkg (Pkg)", "Bar.pkg (Pkg)"])
+      expect(cask.artifacts[Hbc::Artifact::Pkg].map(&:to_s)).to eq(["Foo.pkg (Pkg)", "Bar.pkg (Pkg)"])
     end
   end
 
@@ -501,10 +501,10 @@ describe Hbc::DSL, :cask do
       let(:token) { "with-installer-script" }
 
       it "allows installer script to be specified" do
-        expect(cask.artifacts[:installer].first.path).to eq(Pathname("/usr/bin/true"))
-        expect(cask.artifacts[:installer].first.args[:args]).to eq(["--flag"])
-        expect(cask.artifacts[:installer].to_a[1].path).to eq(Pathname("/usr/bin/false"))
-        expect(cask.artifacts[:installer].to_a[1].args[:args]).to eq(["--flag"])
+        expect(cask.artifacts[Hbc::Artifact::Installer].first.path).to eq(Pathname("/usr/bin/true"))
+        expect(cask.artifacts[Hbc::Artifact::Installer].first.args[:args]).to eq(["--flag"])
+        expect(cask.artifacts[Hbc::Artifact::Installer].to_a[1].path).to eq(Pathname("/usr/bin/false"))
+        expect(cask.artifacts[Hbc::Artifact::Installer].to_a[1].args[:args]).to eq(["--flag"])
       end
     end
 
@@ -512,7 +512,7 @@ describe Hbc::DSL, :cask do
       let(:token) { "with-installer-manual" }
 
       it "allows installer manual to be specified" do
-        installer = cask.artifacts[:installer].first
+        installer = cask.artifacts[Hbc::Artifact::Installer].first
         expect(installer).to be_a(Hbc::Artifact::Installer::ManualInstaller)
         expect(installer.path).to eq(cask.staged_path.join("Caffeine.app"))
       end
@@ -524,7 +524,7 @@ describe Hbc::DSL, :cask do
       let(:token) { "stage-only" }
 
       it "allows stage_only stanza to be specified" do
-        expect(cask.artifacts[:stage_only]).not_to be_empty
+        expect(cask.artifacts[Hbc::Artifact::StageOnly]).not_to be_empty
       end
     end
 
@@ -550,7 +550,7 @@ describe Hbc::DSL, :cask do
       let(:token) { "appdir-interpolation" }
 
       it "is allowed" do
-        expect(cask.artifacts[:binary].first.source).to eq(Hbc.appdir/"some/path")
+        expect(cask.artifacts[Hbc::Artifact::Binary].first.source).to eq(Hbc.appdir/"some/path")
       end
     end
 
@@ -563,7 +563,7 @@ describe Hbc::DSL, :cask do
           binary "#{appdir}/some/path"
         end
 
-        expect(cask.artifacts[:binary].first.source).to eq(original_appdir/"some/path")
+        expect(cask.artifacts[Hbc::Artifact::Binary].first.source).to eq(original_appdir/"some/path")
       ensure
         Hbc.appdir = original_appdir
       end
-- 
cgit v1.2.3


From 51a0de6368974eb3476369b819c3823feebebdce Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Wed, 4 Oct 2017 17:08:35 +0200
Subject: Directly save artifacts in DSL.

---
 Library/Homebrew/cask/lib/hbc/artifact.rb          |  5 ---
 .../cask/lib/hbc/artifact/abstract_artifact.rb     | 32 +++++++++++++-
 Library/Homebrew/cask/lib/hbc/audit.rb             |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/info.rb          | 10 ++---
 Library/Homebrew/cask/lib/hbc/cli/list.rb          |  2 +-
 Library/Homebrew/cask/lib/hbc/container/base.rb    |  2 +-
 Library/Homebrew/cask/lib/hbc/dsl.rb               | 10 ++---
 Library/Homebrew/cask/lib/hbc/installer.rb         |  6 +--
 Library/Homebrew/cask/lib/hbc/staged.rb            |  2 +-
 .../Homebrew/test/cask/artifact/alt_target_spec.rb |  2 +-
 Library/Homebrew/test/cask/artifact/app_spec.rb    |  2 +-
 Library/Homebrew/test/cask/artifact/binary_spec.rb | 14 +++----
 .../test/cask/artifact/generic_artifact_spec.rb    |  2 +-
 .../test/cask/artifact/nested_container_spec.rb    |  2 +-
 Library/Homebrew/test/cask/artifact/pkg_spec.rb    |  4 +-
 .../test/cask/artifact/postflight_block_spec.rb    |  4 +-
 .../test/cask/artifact/preflight_block_spec.rb     |  4 +-
 Library/Homebrew/test/cask/artifact/suite_spec.rb  |  2 +-
 .../test/cask/artifact/two_apps_correct_spec.rb    |  2 +-
 .../test/cask/artifact/uninstall_no_zap_spec.rb    |  2 +-
 .../cask/artifact/uninstall_zap_shared_examples.rb |  2 +-
 Library/Homebrew/test/cask/cli/list_spec.rb        |  2 +-
 Library/Homebrew/test/cask/dsl_spec.rb             | 49 ++++++++++++++++------
 23 files changed, 106 insertions(+), 58 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact.rb
index cb15ec051..505f9ec13 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact.rb
@@ -59,10 +59,5 @@ module Hbc
       PostflightBlock,
       Zap,
     ].freeze
-
-    def self.for_cask(cask)
-      odebug "Determining which artifacts are present in Cask #{cask}"
-      CLASSES.flat_map { |klass| klass.for_cask(cask) }
-    end
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
index fa8fc2996..331e098e0 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
@@ -1,6 +1,7 @@
 module Hbc
   module Artifact
     class AbstractArtifact
+      include Comparable
       extend Predicable
 
       def self.english_name
@@ -19,8 +20,35 @@ module Hbc
         @dirmethod ||= "#{dsl_key}dir".to_sym
       end
 
-      def self.for_cask(cask)
-        cask.artifacts[self].to_a
+      def <=>(other)
+        @@sort_order ||= [ # rubocop:disable Style/ClassVars
+          PreflightBlock,
+          Uninstall,
+          NestedContainer,
+          Installer,
+          App,
+          Suite,
+          Artifact,        # generic 'artifact' stanza
+          Colorpicker,
+          Pkg,
+          Prefpane,
+          Qlplugin,
+          Dictionary,
+          Font,
+          Service,
+          StageOnly,
+          Binary,
+          InputMethod,
+          InternetPlugin,
+          AudioUnitPlugin,
+          VstPlugin,
+          Vst3Plugin,
+          ScreenSaver,
+          PostflightBlock,
+          Zap,
+        ]
+
+        (@@sort_order.index(self.class) <=> @@sort_order.index(other.class)).to_i
       end
 
       # TODO: this sort of logic would make more sense in dsl.rb, or a
diff --git a/Library/Homebrew/cask/lib/hbc/audit.rb b/Library/Homebrew/cask/lib/hbc/audit.rb
index 2d8e4e4d7..5b5a7b63d 100644
--- a/Library/Homebrew/cask/lib/hbc/audit.rb
+++ b/Library/Homebrew/cask/lib/hbc/audit.rb
@@ -218,7 +218,7 @@ module Hbc
     end
 
     def check_generic_artifacts
-      cask.artifacts[Hbc::Artifact::Artifact].each do |artifact|
+      cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Artifact) }.each do |artifact|
         unless artifact.target.absolute?
           add_error "target must be absolute path for #{artifact.class.english_name} #{artifact.source}"
         end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/info.rb b/Library/Homebrew/cask/lib/hbc/cli/info.rb
index 2b4db9530..f12fe5564 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/info.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/info.rb
@@ -77,11 +77,11 @@ module Hbc
 
       def self.artifact_info(cask)
         ohai "Artifacts"
-        DSL::ORDINARY_ARTIFACT_CLASSES.flat_map { |klass| klass.for_cask(cask) }
-                                      .select { |artifact| artifact.respond_to?(:install_phase) }
-                                      .each do |artifact|
-                                        puts artifact.to_s
-                                      end
+        cask.artifacts.each do |artifact|
+          next unless artifact.respond_to?(:install_phase)
+          next unless DSL::ORDINARY_ARTIFACT_CLASSES.include?(artifact.class)
+          puts artifact.to_s
+        end
       end
     end
   end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/list.rb b/Library/Homebrew/cask/lib/hbc/cli/list.rb
index 32415af8a..4b6a25d01 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/list.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/list.rb
@@ -30,7 +30,7 @@ module Hbc
       end
 
       def self.list_artifacts(cask)
-        Artifact.for_cask(cask).group_by(&:class).each do |klass, artifacts|
+        cask.artifacts.group_by(&:class).each do |klass, artifacts|
           next unless klass.respond_to?(:english_description)
           ohai klass.english_description, artifacts.map(&:summarize_installed)
         end
diff --git a/Library/Homebrew/cask/lib/hbc/container/base.rb b/Library/Homebrew/cask/lib/hbc/container/base.rb
index 4363168e7..78610a1ab 100644
--- a/Library/Homebrew/cask/lib/hbc/container/base.rb
+++ b/Library/Homebrew/cask/lib/hbc/container/base.rb
@@ -20,7 +20,7 @@ module Hbc
 
         unless children.count == 1 &&
                !nested_container.directory? &&
-               Artifact::NestedContainer.for_cask(@cask).none? &&
+               @cask.artifacts.none? { |a| a.is_a?(Artifact::NestedContainer) } &&
                extract_nested_container(nested_container)
 
           children.each do |src|
diff --git a/Library/Homebrew/cask/lib/hbc/dsl.rb b/Library/Homebrew/cask/lib/hbc/dsl.rb
index 75c1ca873..2db2c66a9 100644
--- a/Library/Homebrew/cask/lib/hbc/dsl.rb
+++ b/Library/Homebrew/cask/lib/hbc/dsl.rb
@@ -176,7 +176,7 @@ module Hbc
           DSL::Container.new(*args).tap do |container|
             # TODO: remove this backward-compatibility section after removing nested_container
             if container&.nested
-              artifacts[Artifact::NestedContainer] << Artifact::NestedContainer.new(cask, container.nested)
+              artifacts.add(Artifact::NestedContainer.new(cask, container.nested))
             end
           end
         end
@@ -219,7 +219,7 @@ module Hbc
     end
 
     def artifacts
-      @artifacts ||= Hash.new { |hash, key| hash[key] = Set.new }
+      @artifacts ||= SortedSet.new
     end
 
     def caskroom_path
@@ -253,11 +253,11 @@ module Hbc
     ORDINARY_ARTIFACT_CLASSES.each do |klass|
       define_method(klass.dsl_key) do |*args|
         begin
-          if [*artifacts.keys, klass].include?(Artifact::StageOnly) && (artifacts.keys & ACTIVATABLE_ARTIFACT_CLASSES).any?
+          if [*artifacts.map(&:class), klass].include?(Artifact::StageOnly) && (artifacts.map(&:class) & ACTIVATABLE_ARTIFACT_CLASSES).any?
             raise CaskInvalidError.new(cask, "'stage_only' must be the only activatable artifact.")
           end
 
-          artifacts[klass].add(klass.from_args(cask, *args))
+          artifacts.add(klass.from_args(cask, *args))
         rescue CaskInvalidError
           raise
         rescue StandardError => e
@@ -269,7 +269,7 @@ module Hbc
     ARTIFACT_BLOCK_CLASSES.each do |klass|
       [klass.dsl_key, klass.uninstall_dsl_key].each do |dsl_key|
         define_method(dsl_key) do |&block|
-          artifacts[klass] << klass.new(cask, dsl_key => block)
+          artifacts.add(klass.new(cask, dsl_key => block))
         end
       end
     end
diff --git a/Library/Homebrew/cask/lib/hbc/installer.rb b/Library/Homebrew/cask/lib/hbc/installer.rb
index 01aae935d..ffbbac181 100644
--- a/Library/Homebrew/cask/lib/hbc/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/installer.rb
@@ -177,7 +177,7 @@ module Hbc
       already_installed_artifacts = []
 
       odebug "Installing artifacts"
-      artifacts = Artifact.for_cask(@cask)
+      artifacts = @cask.artifacts
       odebug "#{artifacts.length} artifact/s defined", artifacts
 
       artifacts.each do |artifact|
@@ -374,7 +374,7 @@ module Hbc
 
     def uninstall_artifacts
       odebug "Un-installing artifacts"
-      artifacts = Artifact.for_cask(@cask)
+      artifacts = @cask.artifacts
 
       odebug "#{artifacts.length} artifact/s defined", artifacts
 
@@ -388,7 +388,7 @@ module Hbc
     def zap
       ohai %Q(Implied "brew cask uninstall #{@cask}")
       uninstall_artifacts
-      if (zap_stanzas = Artifact::Zap.for_cask(@cask)).empty?
+      if (zap_stanzas = @cask.artifacts.select { |a| a.is_a?(Artifact::Zap) }).empty?
         opoo "No zap stanza present for Cask '#{@cask}'"
       else
         ohai "Dispatching zap stanza"
diff --git a/Library/Homebrew/cask/lib/hbc/staged.rb b/Library/Homebrew/cask/lib/hbc/staged.rb
index 6fd3f6709..da097e0cf 100644
--- a/Library/Homebrew/cask/lib/hbc/staged.rb
+++ b/Library/Homebrew/cask/lib/hbc/staged.rb
@@ -4,7 +4,7 @@ module Hbc
       index =  0 if index == :first
       index =  1 if index == :second
       index = -1 if index == :last
-      @cask.artifacts[Artifact::App].to_a.at(index).target.join("Contents", "Info.plist")
+      @cask.artifacts.select { |a| a.is_a?(Artifact::App) }.at(index).target.join("Contents", "Info.plist")
     end
 
     def plist_exec(cmd)
diff --git a/Library/Homebrew/test/cask/artifact/alt_target_spec.rb b/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
index 02be796ed..fa5d7e650 100644
--- a/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
@@ -3,7 +3,7 @@ describe Hbc::Artifact::App, :cask do
     let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-alt-target.rb") }
 
     let(:install_phase) {
-      -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
+      -> { cask.artifacts.select { |a| a.is_a?(described_class) }.each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
     }
 
     let(:source_path) { cask.staged_path.join("Caffeine.app") }
diff --git a/Library/Homebrew/test/cask/artifact/app_spec.rb b/Library/Homebrew/test/cask/artifact/app_spec.rb
index f67ffd31b..5ecaaef22 100644
--- a/Library/Homebrew/test/cask/artifact/app_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/app_spec.rb
@@ -2,7 +2,7 @@ describe Hbc::Artifact::App, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb") }
   let(:command) { Hbc::SystemCommand }
   let(:force) { false }
-  let(:app) { described_class.for_cask(cask).first }
+  let(:app) { cask.artifacts.select { |a| a.is_a?(described_class) }.first }
 
   let(:source_path) { cask.staged_path.join("Caffeine.app") }
   let(:target_path) { Hbc.appdir.join("Caffeine.app") }
diff --git a/Library/Homebrew/test/cask/artifact/binary_spec.rb b/Library/Homebrew/test/cask/artifact/binary_spec.rb
index 5ffaca861..08b0af198 100644
--- a/Library/Homebrew/test/cask/artifact/binary_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/binary_spec.rb
@@ -26,7 +26,7 @@ describe Hbc::Artifact::Binary, :cask do
   end
 
   it "links the binary to the proper directory" do
-    described_class.for_cask(cask)
+    cask.artifacts.select { |a| a.is_a?(described_class) }
       .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
     expect(expected_path).to be_a_symlink
@@ -46,7 +46,7 @@ describe Hbc::Artifact::Binary, :cask do
       expect(FileUtils).to receive(:chmod)
         .with("+x", cask.staged_path.join("naked_non_executable")).and_call_original
 
-      described_class.for_cask(cask)
+      cask.artifacts.select { |a| a.is_a?(described_class) }
       .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(expected_path).to be_a_symlink
@@ -58,7 +58,7 @@ describe Hbc::Artifact::Binary, :cask do
     FileUtils.touch expected_path
 
     expect {
-      described_class.for_cask(cask)
+      cask.artifacts.select { |a| a.is_a?(described_class) }
         .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
     }.to raise_error(Hbc::CaskError)
 
@@ -68,7 +68,7 @@ describe Hbc::Artifact::Binary, :cask do
   it "clobbers an existing symlink" do
     expected_path.make_symlink("/tmp")
 
-    described_class.for_cask(cask)
+    cask.artifacts.select { |a| a.is_a?(described_class) }
       .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
     expect(File.readlink(expected_path)).not_to eq("/tmp")
@@ -77,7 +77,7 @@ describe Hbc::Artifact::Binary, :cask do
   it "creates parent directory if it doesn't exist" do
     FileUtils.rmdir Hbc.binarydir
 
-    described_class.for_cask(cask)
+    cask.artifacts.select { |a| a.is_a?(described_class) }
       .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
     expect(expected_path.exist?).to be true
@@ -91,9 +91,9 @@ describe Hbc::Artifact::Binary, :cask do
     }
 
     it "links the binary to the proper directory" do
-      Hbc::Artifact::App.for_cask(cask)
+      cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::App) }
         .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
-      described_class.for_cask(cask)
+      cask.artifacts.select { |a| a.is_a?(described_class) }
         .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(expected_path).to be_a_symlink
diff --git a/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb b/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
index bec8c2742..8dc30439d 100644
--- a/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
@@ -2,7 +2,7 @@ describe Hbc::Artifact::Artifact, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-generic-artifact.rb") }
 
   let(:install_phase) {
-    -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
+    -> { cask.artifacts.select { |a| a.is_a?(described_class) }.each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
   }
 
   let(:source_path) { cask.staged_path.join("Caffeine.app") }
diff --git a/Library/Homebrew/test/cask/artifact/nested_container_spec.rb b/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
index 41d143764..65759b5b7 100644
--- a/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
@@ -5,7 +5,7 @@ describe Hbc::Artifact::NestedContainer, :cask do
         InstallHelper.install_without_artifacts(c)
       end
 
-      described_class.for_cask(cask)
+      cask.artifacts.select { |a| a.is_a?(described_class) }
         .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(cask.staged_path.join("MyNestedApp.app")).to be_a_directory
diff --git a/Library/Homebrew/test/cask/artifact/pkg_spec.rb b/Library/Homebrew/test/cask/artifact/pkg_spec.rb
index c6a45c49a..d3028be9c 100644
--- a/Library/Homebrew/test/cask/artifact/pkg_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/pkg_spec.rb
@@ -8,7 +8,7 @@ describe Hbc::Artifact::Pkg, :cask do
 
   describe "install_phase" do
     it "runs the system installer on the specified pkgs" do
-      pkg = described_class.for_cask(cask).first
+      pkg = cask.artifacts.select { |a| a.is_a?(described_class) }.first
 
       expect(fake_system_command).to receive(:run!).with(
         "/usr/sbin/installer",
@@ -25,7 +25,7 @@ describe Hbc::Artifact::Pkg, :cask do
     let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-choices.rb") }
 
     it "passes the choice changes xml to the system installer" do
-      pkg = described_class.for_cask(cask).first
+      pkg = cask.artifacts.select { |a| a.is_a?(described_class) }.first
 
       file = double(path: Pathname.new("/tmp/choices.xml"))
 
diff --git a/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb b/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb
index 4a44bb59b..acd63671a 100644
--- a/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb
@@ -11,7 +11,7 @@ describe Hbc::Artifact::PostflightBlock, :cask do
         end
       end
 
-      described_class.for_cask(cask)
+      cask.artifacts.select { |a| a.is_a?(described_class) }
         .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(called).to be true
@@ -31,7 +31,7 @@ describe Hbc::Artifact::PostflightBlock, :cask do
         end
       end
 
-      described_class.for_cask(cask)
+      cask.artifacts.select { |a| a.is_a?(described_class) }
         .each { |artifact| artifact.uninstall_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(called).to be true
diff --git a/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb b/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb
index d7d4e72d9..285a93ffb 100644
--- a/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb
@@ -11,7 +11,7 @@ describe Hbc::Artifact::PreflightBlock, :cask do
         end
       end
 
-      described_class.for_cask(cask)
+      cask.artifacts.select { |a| a.is_a?(described_class) }
         .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(called).to be true
@@ -31,7 +31,7 @@ describe Hbc::Artifact::PreflightBlock, :cask do
         end
       end
 
-      described_class.for_cask(cask)
+      cask.artifacts.select { |a| a.is_a?(described_class) }
         .each { |artifact| artifact.uninstall_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect(called).to be true
diff --git a/Library/Homebrew/test/cask/artifact/suite_spec.rb b/Library/Homebrew/test/cask/artifact/suite_spec.rb
index 2f913fecc..1826dffbb 100644
--- a/Library/Homebrew/test/cask/artifact/suite_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/suite_spec.rb
@@ -2,7 +2,7 @@ describe Hbc::Artifact::Suite, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-suite.rb") }
 
   let(:install_phase) {
-    -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
+    -> { cask.artifacts.select { |a| a.is_a?(described_class) }.each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
   }
 
   let(:target_path) { Hbc.appdir.join("Caffeine") }
diff --git a/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb b/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
index f6e0d3c97..ca8c44903 100644
--- a/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
@@ -3,7 +3,7 @@ describe Hbc::Artifact::App, :cask do
     let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-two-apps-correct.rb") }
 
     let(:install_phase) {
-      -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
+      -> { cask.artifacts.select { |a| a.is_a?(described_class) }.each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
     }
 
     let(:source_path_mini) { cask.staged_path.join("Caffeine Mini.app") }
diff --git a/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb b/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
index d6a8393da..da0bfbb78 100644
--- a/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
@@ -2,7 +2,7 @@ describe Hbc::Artifact::Zap, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-installable.rb") }
 
   let(:zap_artifact) {
-    described_class.for_cask(cask).first
+    cask.artifacts.select { |a| a.is_a?(described_class) }.first
   }
 
   before(:each) do
diff --git a/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb b/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
index 4fdab60d0..f1eb1b913 100644
--- a/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
+++ b/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
@@ -1,6 +1,6 @@
 shared_examples "#uninstall_phase or #zap_phase" do
   let(:artifact_dsl_key) { described_class.dsl_key }
-  let(:artifact) { described_class.for_cask(cask).first }
+  let(:artifact) { cask.artifacts.select { |a| a.is_a?(described_class) }.first }
   let(:fake_system_command) { Hbc::FakeSystemCommand }
 
   subject { artifact.public_send(:"#{artifact_dsl_key}_phase", command: fake_system_command) }
diff --git a/Library/Homebrew/test/cask/cli/list_spec.rb b/Library/Homebrew/test/cask/cli/list_spec.rb
index 75da82762..4f59aafe9 100644
--- a/Library/Homebrew/test/cask/cli/list_spec.rb
+++ b/Library/Homebrew/test/cask/cli/list_spec.rb
@@ -72,7 +72,7 @@ describe Hbc::CLI::List, :cask do
     it "lists the installed files for those Casks" do
       casks.each(&InstallHelper.method(:install_without_artifacts_with_caskfile))
 
-      Hbc::Artifact::App.for_cask(transmission)
+      transmission.artifacts.select { |a| a.is_a?(Hbc::Artifact::App) }
         .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
 
       expect {
diff --git a/Library/Homebrew/test/cask/dsl_spec.rb b/Library/Homebrew/test/cask/dsl_spec.rb
index e03af9aef..390e56b18 100644
--- a/Library/Homebrew/test/cask/dsl_spec.rb
+++ b/Library/Homebrew/test/cask/dsl_spec.rb
@@ -216,12 +216,12 @@ describe Hbc::DSL, :cask do
         app "Bar.app"
       end
 
-      expect(cask.artifacts[Hbc::Artifact::App].map(&:to_s)).to eq(["Foo.app (App)", "Bar.app (App)"])
+      expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::App) }.map(&:to_s)).to eq(["Foo.app (App)", "Bar.app (App)"])
     end
 
     it "allow app stanzas to be empty" do
       cask = Hbc::Cask.new("cask-with-no-apps")
-      expect(cask.artifacts[Hbc::Artifact::App]).to be_empty
+      expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::App) }).to be_empty
     end
   end
 
@@ -249,7 +249,7 @@ describe Hbc::DSL, :cask do
         pkg "Bar.pkg"
       end
 
-      expect(cask.artifacts[Hbc::Artifact::Pkg].map(&:to_s)).to eq(["Foo.pkg (Pkg)", "Bar.pkg (Pkg)"])
+      expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Pkg) }.map(&:to_s)).to eq(["Foo.pkg (Pkg)", "Bar.pkg (Pkg)"])
     end
   end
 
@@ -501,10 +501,10 @@ describe Hbc::DSL, :cask do
       let(:token) { "with-installer-script" }
 
       it "allows installer script to be specified" do
-        expect(cask.artifacts[Hbc::Artifact::Installer].first.path).to eq(Pathname("/usr/bin/true"))
-        expect(cask.artifacts[Hbc::Artifact::Installer].first.args[:args]).to eq(["--flag"])
-        expect(cask.artifacts[Hbc::Artifact::Installer].to_a[1].path).to eq(Pathname("/usr/bin/false"))
-        expect(cask.artifacts[Hbc::Artifact::Installer].to_a[1].args[:args]).to eq(["--flag"])
+        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Installer) }.first.path).to eq(Pathname("/usr/bin/true"))
+        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Installer) }.first.args[:args]).to eq(["--flag"])
+        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Installer) }.to_a[1].path).to eq(Pathname("/usr/bin/false"))
+        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Installer) }.to_a[1].args[:args]).to eq(["--flag"])
       end
     end
 
@@ -512,7 +512,7 @@ describe Hbc::DSL, :cask do
       let(:token) { "with-installer-manual" }
 
       it "allows installer manual to be specified" do
-        installer = cask.artifacts[Hbc::Artifact::Installer].first
+        installer = cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Installer) }.first
         expect(installer).to be_a(Hbc::Artifact::Installer::ManualInstaller)
         expect(installer.path).to eq(cask.staged_path.join("Caffeine.app"))
       end
@@ -524,7 +524,7 @@ describe Hbc::DSL, :cask do
       let(:token) { "stage-only" }
 
       it "allows stage_only stanza to be specified" do
-        expect(cask.artifacts[Hbc::Artifact::StageOnly]).not_to be_empty
+        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::StageOnly) }).not_to be_empty
       end
     end
 
@@ -545,12 +545,12 @@ describe Hbc::DSL, :cask do
     end
   end
 
-  describe "appdir" do
+  describe "#appdir" do
     context "interpolation of the appdir in stanzas" do
       let(:token) { "appdir-interpolation" }
 
       it "is allowed" do
-        expect(cask.artifacts[Hbc::Artifact::Binary].first.source).to eq(Hbc.appdir/"some/path")
+        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Binary) }.first.source).to eq(Hbc.appdir/"some/path")
       end
     end
 
@@ -563,10 +563,35 @@ describe Hbc::DSL, :cask do
           binary "#{appdir}/some/path"
         end
 
-        expect(cask.artifacts[Hbc::Artifact::Binary].first.source).to eq(original_appdir/"some/path")
+        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Binary) }.first.source).to eq(original_appdir/"some/path")
       ensure
         Hbc.appdir = original_appdir
       end
     end
   end
+
+  describe "#artifacts" do
+    it "sorts artifacts according to the preferable installation order" do
+      cask = Hbc::Cask.new("appdir-trailing-slash") do
+        postflight do
+          next
+        end
+
+        preflight do
+          next
+        end
+
+        binary "binary"
+
+        app "App.app"
+      end
+
+      expect(cask.artifacts.map(&:class).map(&:dsl_key)).to eq [
+        :preflight,
+        :app,
+        :binary,
+        :postflight,
+      ]
+    end
+  end
 end
-- 
cgit v1.2.3


From 02362259a54c0b8d7399e7b19f0a56519cb1b9d1 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Wed, 4 Oct 2017 17:46:29 +0200
Subject: Don’t reorder “basic” artifacts.

---
 Library/Homebrew/cask/lib/hbc/artifact.rb          | 34 ----------------
 .../cask/lib/hbc/artifact/abstract_artifact.rb     | 46 +++++++++++++---------
 2 files changed, 27 insertions(+), 53 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact.rb
index 505f9ec13..1cbe49cf2 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact.rb
@@ -25,39 +25,5 @@ require "hbc/artifact/zap"
 
 module Hbc
   module Artifact
-    # NOTE: Order is important here!
-    #
-    # The `uninstall` stanza should be run first, as it may
-    # depend on other artifacts still being installed.
-    #
-    # We want to extract nested containers before we
-    # handle any other artifacts.
-    #
-    CLASSES = [
-      PreflightBlock,
-      Uninstall,
-      NestedContainer,
-      Installer,
-      App,
-      Suite,
-      Artifact, # generic 'artifact' stanza
-      Colorpicker,
-      Pkg,
-      Prefpane,
-      Qlplugin,
-      Dictionary,
-      Font,
-      Service,
-      StageOnly,
-      Binary,
-      InputMethod,
-      InternetPlugin,
-      AudioUnitPlugin,
-      VstPlugin,
-      Vst3Plugin,
-      ScreenSaver,
-      PostflightBlock,
-      Zap,
-    ].freeze
   end
 end
diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
index 331e098e0..17a778f66 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
@@ -21,34 +21,42 @@ module Hbc
       end
 
       def <=>(other)
+        return unless other.class < AbstractArtifact
+        return 0 if self.class == other.class
+
         @@sort_order ||= [ # rubocop:disable Style/ClassVars
           PreflightBlock,
+          # The `uninstall` stanza should be run first, as it may
+          # depend on other artifacts still being installed.
           Uninstall,
+          # We want to extract nested containers before we
+          # handle any other artifacts.
           NestedContainer,
           Installer,
-          App,
-          Suite,
-          Artifact,        # generic 'artifact' stanza
-          Colorpicker,
-          Pkg,
-          Prefpane,
-          Qlplugin,
-          Dictionary,
-          Font,
-          Service,
-          StageOnly,
+          [
+            App,
+            Suite,
+            Artifact,
+            Colorpicker,
+            Prefpane,
+            Qlplugin,
+            Dictionary,
+            Font,
+            Service,
+            InputMethod,
+            InternetPlugin,
+            AudioUnitPlugin,
+            VstPlugin,
+            Vst3Plugin,
+            ScreenSaver,
+          ],
           Binary,
-          InputMethod,
-          InternetPlugin,
-          AudioUnitPlugin,
-          VstPlugin,
-          Vst3Plugin,
-          ScreenSaver,
+          Pkg,
           PostflightBlock,
           Zap,
-        ]
+        ].each_with_index.flat_map { |classes, i| [*classes].map { |c| [c, i] } }.to_h
 
-        (@@sort_order.index(self.class) <=> @@sort_order.index(other.class)).to_i
+        (@@sort_order[self.class] <=> @@sort_order[other.class]).to_i
       end
 
       # TODO: this sort of logic would make more sense in dsl.rb, or a
-- 
cgit v1.2.3


From e9c587d7510ca6fe820bbc03db5bb6d0b9672c22 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Wed, 4 Oct 2017 17:54:52 +0200
Subject: Refactor tests.

---
 .../Homebrew/test/cask/artifact/alt_target_spec.rb |  6 +++-
 Library/Homebrew/test/cask/artifact/app_spec.rb    |  2 +-
 Library/Homebrew/test/cask/artifact/binary_spec.rb | 36 +++++++++++++---------
 .../test/cask/artifact/generic_artifact_spec.rb    |  6 +++-
 .../test/cask/artifact/nested_container_spec.rb    |  5 +--
 Library/Homebrew/test/cask/artifact/pkg_spec.rb    |  4 +--
 .../test/cask/artifact/postflight_block_spec.rb    | 10 +++---
 .../test/cask/artifact/preflight_block_spec.rb     | 10 +++---
 Library/Homebrew/test/cask/artifact/suite_spec.rb  |  6 +++-
 .../test/cask/artifact/two_apps_correct_spec.rb    |  6 +++-
 .../test/cask/artifact/uninstall_no_zap_spec.rb    |  2 +-
 .../cask/artifact/uninstall_zap_shared_examples.rb |  2 +-
 Library/Homebrew/test/cask/cli/list_spec.rb        |  5 +--
 Library/Homebrew/test/cask/dsl_spec.rb             | 22 ++++++-------
 14 files changed, 76 insertions(+), 46 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/artifact/alt_target_spec.rb b/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
index fa5d7e650..f7543c05d 100644
--- a/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
@@ -3,7 +3,11 @@ describe Hbc::Artifact::App, :cask do
     let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-alt-target.rb") }
 
     let(:install_phase) {
-      -> { cask.artifacts.select { |a| a.is_a?(described_class) }.each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
+      lambda do
+        cask.artifacts.select { |a| a.is_a?(described_class) }.each do |artifact|
+          artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+        end
+      end
     }
 
     let(:source_path) { cask.staged_path.join("Caffeine.app") }
diff --git a/Library/Homebrew/test/cask/artifact/app_spec.rb b/Library/Homebrew/test/cask/artifact/app_spec.rb
index 5ecaaef22..e61fefaa0 100644
--- a/Library/Homebrew/test/cask/artifact/app_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/app_spec.rb
@@ -2,7 +2,7 @@ describe Hbc::Artifact::App, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb") }
   let(:command) { Hbc::SystemCommand }
   let(:force) { false }
-  let(:app) { cask.artifacts.select { |a| a.is_a?(described_class) }.first }
+  let(:app) { cask.artifacts.find { |a| a.is_a?(described_class) } }
 
   let(:source_path) { cask.staged_path.join("Caffeine.app") }
   let(:target_path) { Hbc.appdir.join("Caffeine.app") }
diff --git a/Library/Homebrew/test/cask/artifact/binary_spec.rb b/Library/Homebrew/test/cask/artifact/binary_spec.rb
index 08b0af198..bf11ba237 100644
--- a/Library/Homebrew/test/cask/artifact/binary_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/binary_spec.rb
@@ -4,6 +4,7 @@ describe Hbc::Artifact::Binary, :cask do
       InstallHelper.install_without_artifacts(cask)
     end
   }
+  let(:artifacts) { cask.artifacts.select { |a| a.is_a?(described_class) } }
   let(:expected_path) { Hbc.binarydir.join("binary") }
 
   before(:each) do
@@ -26,8 +27,9 @@ describe Hbc::Artifact::Binary, :cask do
   end
 
   it "links the binary to the proper directory" do
-    cask.artifacts.select { |a| a.is_a?(described_class) }
-      .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+    artifacts.each do |artifact|
+      artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+    end
 
     expect(expected_path).to be_a_symlink
     expect(expected_path.readlink).to exist
@@ -46,8 +48,9 @@ describe Hbc::Artifact::Binary, :cask do
       expect(FileUtils).to receive(:chmod)
         .with("+x", cask.staged_path.join("naked_non_executable")).and_call_original
 
-      cask.artifacts.select { |a| a.is_a?(described_class) }
-      .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+      artifacts.each do |artifact|
+        artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
 
       expect(expected_path).to be_a_symlink
       expect(expected_path.readlink).to be_executable
@@ -58,8 +61,9 @@ describe Hbc::Artifact::Binary, :cask do
     FileUtils.touch expected_path
 
     expect {
-      cask.artifacts.select { |a| a.is_a?(described_class) }
-        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+      artifacts.each do |artifact|
+        artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
     }.to raise_error(Hbc::CaskError)
 
     expect(expected_path).not_to be :symlink?
@@ -68,8 +72,9 @@ describe Hbc::Artifact::Binary, :cask do
   it "clobbers an existing symlink" do
     expected_path.make_symlink("/tmp")
 
-    cask.artifacts.select { |a| a.is_a?(described_class) }
-      .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+    artifacts.each do |artifact|
+      artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+    end
 
     expect(File.readlink(expected_path)).not_to eq("/tmp")
   end
@@ -77,8 +82,9 @@ describe Hbc::Artifact::Binary, :cask do
   it "creates parent directory if it doesn't exist" do
     FileUtils.rmdir Hbc.binarydir
 
-    cask.artifacts.select { |a| a.is_a?(described_class) }
-      .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+    artifacts.each do |artifact|
+      artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+    end
 
     expect(expected_path.exist?).to be true
   end
@@ -91,10 +97,12 @@ describe Hbc::Artifact::Binary, :cask do
     }
 
     it "links the binary to the proper directory" do
-      cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::App) }
-        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
-      cask.artifacts.select { |a| a.is_a?(described_class) }
-        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+      cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::App) }.each do |artifact|
+        artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
+      artifacts.each do |artifact|
+        artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
 
       expect(expected_path).to be_a_symlink
       expect(expected_path.readlink).to exist
diff --git a/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb b/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
index 8dc30439d..1bf3bbbdb 100644
--- a/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
@@ -2,7 +2,11 @@ describe Hbc::Artifact::Artifact, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-generic-artifact.rb") }
 
   let(:install_phase) {
-    -> { cask.artifacts.select { |a| a.is_a?(described_class) }.each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
+    lambda do
+      cask.artifacts.select { |a| a.is_a?(described_class) }.each do |artifact|
+        artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
+    end
   }
 
   let(:source_path) { cask.staged_path.join("Caffeine.app") }
diff --git a/Library/Homebrew/test/cask/artifact/nested_container_spec.rb b/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
index 65759b5b7..d7bd6f59a 100644
--- a/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
@@ -5,8 +5,9 @@ describe Hbc::Artifact::NestedContainer, :cask do
         InstallHelper.install_without_artifacts(c)
       end
 
-      cask.artifacts.select { |a| a.is_a?(described_class) }
-        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+      cask.artifacts.select { |a| a.is_a?(described_class) }.each do |artifact|
+        artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
 
       expect(cask.staged_path.join("MyNestedApp.app")).to be_a_directory
     end
diff --git a/Library/Homebrew/test/cask/artifact/pkg_spec.rb b/Library/Homebrew/test/cask/artifact/pkg_spec.rb
index d3028be9c..8ea5a1bb3 100644
--- a/Library/Homebrew/test/cask/artifact/pkg_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/pkg_spec.rb
@@ -8,7 +8,7 @@ describe Hbc::Artifact::Pkg, :cask do
 
   describe "install_phase" do
     it "runs the system installer on the specified pkgs" do
-      pkg = cask.artifacts.select { |a| a.is_a?(described_class) }.first
+      pkg = cask.artifacts.find { |a| a.is_a?(described_class) }
 
       expect(fake_system_command).to receive(:run!).with(
         "/usr/sbin/installer",
@@ -25,7 +25,7 @@ describe Hbc::Artifact::Pkg, :cask do
     let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-choices.rb") }
 
     it "passes the choice changes xml to the system installer" do
-      pkg = cask.artifacts.select { |a| a.is_a?(described_class) }.first
+      pkg = cask.artifacts.find { |a| a.is_a?(described_class) }
 
       file = double(path: Pathname.new("/tmp/choices.xml"))
 
diff --git a/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb b/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb
index acd63671a..18cc4ca91 100644
--- a/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/postflight_block_spec.rb
@@ -11,8 +11,9 @@ describe Hbc::Artifact::PostflightBlock, :cask do
         end
       end
 
-      cask.artifacts.select { |a| a.is_a?(described_class) }
-        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+      cask.artifacts.select { |a| a.is_a?(described_class) }.each do |artifact|
+        artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
 
       expect(called).to be true
       expect(yielded_arg).to be_kind_of(Hbc::DSL::Postflight)
@@ -31,8 +32,9 @@ describe Hbc::Artifact::PostflightBlock, :cask do
         end
       end
 
-      cask.artifacts.select { |a| a.is_a?(described_class) }
-        .each { |artifact| artifact.uninstall_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+      cask.artifacts.select { |a| a.is_a?(described_class) }.each do |artifact|
+        artifact.uninstall_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
 
       expect(called).to be true
       expect(yielded_arg).to be_kind_of(Hbc::DSL::UninstallPostflight)
diff --git a/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb b/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb
index 285a93ffb..405cdbd6f 100644
--- a/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/preflight_block_spec.rb
@@ -11,8 +11,9 @@ describe Hbc::Artifact::PreflightBlock, :cask do
         end
       end
 
-      cask.artifacts.select { |a| a.is_a?(described_class) }
-        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+      cask.artifacts.select { |a| a.is_a?(described_class) }.each do |artifact|
+        artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
 
       expect(called).to be true
       expect(yielded_arg).to be_kind_of Hbc::DSL::Preflight
@@ -31,8 +32,9 @@ describe Hbc::Artifact::PreflightBlock, :cask do
         end
       end
 
-      cask.artifacts.select { |a| a.is_a?(described_class) }
-        .each { |artifact| artifact.uninstall_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+      cask.artifacts.select { |a| a.is_a?(described_class) }.each do |artifact|
+        artifact.uninstall_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
 
       expect(called).to be true
       expect(yielded_arg).to be_kind_of Hbc::DSL::UninstallPreflight
diff --git a/Library/Homebrew/test/cask/artifact/suite_spec.rb b/Library/Homebrew/test/cask/artifact/suite_spec.rb
index 1826dffbb..01d25c4cc 100644
--- a/Library/Homebrew/test/cask/artifact/suite_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/suite_spec.rb
@@ -2,7 +2,11 @@ describe Hbc::Artifact::Suite, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-suite.rb") }
 
   let(:install_phase) {
-    -> { cask.artifacts.select { |a| a.is_a?(described_class) }.each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
+    lambda do
+      cask.artifacts.select { |a| a.is_a?(described_class) }.each do |artifact|
+        artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
+    end
   }
 
   let(:target_path) { Hbc.appdir.join("Caffeine") }
diff --git a/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb b/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
index ca8c44903..84072fd1a 100644
--- a/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
@@ -3,7 +3,11 @@ describe Hbc::Artifact::App, :cask do
     let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-two-apps-correct.rb") }
 
     let(:install_phase) {
-      -> { cask.artifacts.select { |a| a.is_a?(described_class) }.each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
+      lambda do
+        cask.artifacts.select { |a| a.is_a?(described_class) }.each do |artifact|
+          artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+        end
+      end
     }
 
     let(:source_path_mini) { cask.staged_path.join("Caffeine Mini.app") }
diff --git a/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb b/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
index da0bfbb78..a91e93405 100644
--- a/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
@@ -2,7 +2,7 @@ describe Hbc::Artifact::Zap, :cask do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-installable.rb") }
 
   let(:zap_artifact) {
-    cask.artifacts.select { |a| a.is_a?(described_class) }.first
+    cask.artifacts.find { |a| a.is_a?(described_class) }
   }
 
   before(:each) do
diff --git a/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb b/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
index f1eb1b913..5e302d35a 100644
--- a/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
+++ b/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
@@ -1,6 +1,6 @@
 shared_examples "#uninstall_phase or #zap_phase" do
   let(:artifact_dsl_key) { described_class.dsl_key }
-  let(:artifact) { cask.artifacts.select { |a| a.is_a?(described_class) }.first }
+  let(:artifact) { cask.artifacts.find { |a| a.is_a?(described_class) } }
   let(:fake_system_command) { Hbc::FakeSystemCommand }
 
   subject { artifact.public_send(:"#{artifact_dsl_key}_phase", command: fake_system_command) }
diff --git a/Library/Homebrew/test/cask/cli/list_spec.rb b/Library/Homebrew/test/cask/cli/list_spec.rb
index 4f59aafe9..6a92289aa 100644
--- a/Library/Homebrew/test/cask/cli/list_spec.rb
+++ b/Library/Homebrew/test/cask/cli/list_spec.rb
@@ -72,8 +72,9 @@ describe Hbc::CLI::List, :cask do
     it "lists the installed files for those Casks" do
       casks.each(&InstallHelper.method(:install_without_artifacts_with_caskfile))
 
-      transmission.artifacts.select { |a| a.is_a?(Hbc::Artifact::App) }
-        .each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) }
+      transmission.artifacts.select { |a| a.is_a?(Hbc::Artifact::App) }.each do |artifact|
+        artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false)
+      end
 
       expect {
         described_class.run("local-transmission", "local-caffeine")
diff --git a/Library/Homebrew/test/cask/dsl_spec.rb b/Library/Homebrew/test/cask/dsl_spec.rb
index 390e56b18..e4149398e 100644
--- a/Library/Homebrew/test/cask/dsl_spec.rb
+++ b/Library/Homebrew/test/cask/dsl_spec.rb
@@ -216,12 +216,12 @@ describe Hbc::DSL, :cask do
         app "Bar.app"
       end
 
-      expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::App) }.map(&:to_s)).to eq(["Foo.app (App)", "Bar.app (App)"])
+      expect(cask.artifacts.map(&:to_s)).to eq(["Foo.app (App)", "Bar.app (App)"])
     end
 
     it "allow app stanzas to be empty" do
       cask = Hbc::Cask.new("cask-with-no-apps")
-      expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::App) }).to be_empty
+      expect(cask.artifacts).to be_empty
     end
   end
 
@@ -249,7 +249,7 @@ describe Hbc::DSL, :cask do
         pkg "Bar.pkg"
       end
 
-      expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Pkg) }.map(&:to_s)).to eq(["Foo.pkg (Pkg)", "Bar.pkg (Pkg)"])
+      expect(cask.artifacts.map(&:to_s)).to eq(["Foo.pkg (Pkg)", "Bar.pkg (Pkg)"])
     end
   end
 
@@ -501,10 +501,10 @@ describe Hbc::DSL, :cask do
       let(:token) { "with-installer-script" }
 
       it "allows installer script to be specified" do
-        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Installer) }.first.path).to eq(Pathname("/usr/bin/true"))
-        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Installer) }.first.args[:args]).to eq(["--flag"])
-        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Installer) }.to_a[1].path).to eq(Pathname("/usr/bin/false"))
-        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Installer) }.to_a[1].args[:args]).to eq(["--flag"])
+        expect(cask.artifacts.to_a[0].path).to eq(Pathname("/usr/bin/true"))
+        expect(cask.artifacts.to_a[0].args[:args]).to eq(["--flag"])
+        expect(cask.artifacts.to_a[1].path).to eq(Pathname("/usr/bin/false"))
+        expect(cask.artifacts.to_a[1].args[:args]).to eq(["--flag"])
       end
     end
 
@@ -512,7 +512,7 @@ describe Hbc::DSL, :cask do
       let(:token) { "with-installer-manual" }
 
       it "allows installer manual to be specified" do
-        installer = cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Installer) }.first
+        installer = cask.artifacts.first
         expect(installer).to be_a(Hbc::Artifact::Installer::ManualInstaller)
         expect(installer.path).to eq(cask.staged_path.join("Caffeine.app"))
       end
@@ -524,7 +524,7 @@ describe Hbc::DSL, :cask do
       let(:token) { "stage-only" }
 
       it "allows stage_only stanza to be specified" do
-        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::StageOnly) }).not_to be_empty
+        expect(cask.artifacts).to contain_exactly a_kind_of Hbc::Artifact::StageOnly
       end
     end
 
@@ -550,7 +550,7 @@ describe Hbc::DSL, :cask do
       let(:token) { "appdir-interpolation" }
 
       it "is allowed" do
-        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Binary) }.first.source).to eq(Hbc.appdir/"some/path")
+        expect(cask.artifacts.first.source).to eq(Hbc.appdir/"some/path")
       end
     end
 
@@ -563,7 +563,7 @@ describe Hbc::DSL, :cask do
           binary "#{appdir}/some/path"
         end
 
-        expect(cask.artifacts.select { |a| a.is_a?(Hbc::Artifact::Binary) }.first.source).to eq(original_appdir/"some/path")
+        expect(cask.artifacts.first.source).to eq(original_appdir/"some/path")
       ensure
         Hbc.appdir = original_appdir
       end
-- 
cgit v1.2.3


From 4e957165d14f14d7dc5a306bf9233ae17b6ed772 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Thu, 5 Oct 2017 02:52:21 +0100
Subject: audit: prefer assert/refute_predicate over File.exist?

---
 Library/Homebrew/dev-cmd/audit.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 49e7969af..ee5fb8df8 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -967,6 +967,14 @@ class FormulaAuditor
       problem "Use `assert_match` instead of `assert ...include?`"
     end
 
+    if line =~ /(assert File\.exist\?|File\.exist\?)/
+      problem "Use `assert_predicate <path_to_file>, :exist?` instead of `#{Regexp.last_match(1)}`"
+    end
+
+    if line =~ /(assert !File\.exist\?|!File\.exist\?)/
+      problem "Use `refute_predicate <path_to_file>, :exist?` instead of `#{Regexp.last_match(1)}`"
+    end
+
     return unless @strict
 
     problem "`#{Regexp.last_match(1)}` in formulae is deprecated" if line =~ /(env :(std|userpaths))/
-- 
cgit v1.2.3


From 4f8af059dfd0e73f23571747cc703bda29de9b8f Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Thu, 5 Oct 2017 21:47:26 +0100
Subject: os/mac: ignore apps found in Time Machine backups.

These can introduce confusion on e.g. outdated Xcode versions when they
are the only (or first) versions that are found.
---
 Library/Homebrew/os/mac.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/os/mac.rb b/Library/Homebrew/os/mac.rb
index 15c301f99..853f75140 100644
--- a/Library/Homebrew/os/mac.rb
+++ b/Library/Homebrew/os/mac.rb
@@ -229,7 +229,9 @@ module OS
     end
 
     def app_with_bundle_id(*ids)
-      path = mdfind(*ids).first
+      path = mdfind(*ids)
+             .reject { |p| p.include?("/Backups.backupdb/") }
+             .first
       Pathname.new(path) unless path.nil? || path.empty?
     end
 
-- 
cgit v1.2.3


From 1c0f12307bc1699e90fcf3c61543d359100dbe43 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Thu, 5 Oct 2017 20:33:22 -0700
Subject: official_taps: remove apache.

It's now deprecated.
---
 Library/Homebrew/official_taps.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/official_taps.rb b/Library/Homebrew/official_taps.rb
index dcb65d9f8..ed966c804 100644
--- a/Library/Homebrew/official_taps.rb
+++ b/Library/Homebrew/official_taps.rb
@@ -1,5 +1,4 @@
 OFFICIAL_TAPS = %w[
-  apache
   nginx
   php
   science
@@ -17,6 +16,7 @@ OFFICIAL_CMD_TAPS = {
 }.freeze
 
 DEPRECATED_OFFICIAL_TAPS = %w[
+  apache
   binary
   completions
   devel-only
-- 
cgit v1.2.3


From d5cc68fba3a244d96eae1b6dbe0ef91634b2f921 Mon Sep 17 00:00:00 2001
From: commitay
Date: Sat, 7 Oct 2017 12:53:07 +1000
Subject: InternalAuditModifiedCask: audit renamed Casks

---
 Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
index 3673a5391..b83224fb1 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
@@ -59,7 +59,7 @@ module Hbc
       end
 
       def modified_cask_files
-        @modified_cask_files ||= git_filter_cask_files("AM")
+        @modified_cask_files ||= git_filter_cask_files("AMR")
       end
 
       def added_cask_files
-- 
cgit v1.2.3


From a7cf6c1ff038a14b09d433e969c4e4a186d7b6f1 Mon Sep 17 00:00:00 2001
From: commitay
Date: Sat, 7 Oct 2017 22:06:39 +1000
Subject: Cask AbstractArtifact: fix install order

---
 Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
index 17a778f66..972a51a45 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
@@ -50,8 +50,8 @@ module Hbc
             Vst3Plugin,
             ScreenSaver,
           ],
-          Binary,
           Pkg,
+          Binary,
           PostflightBlock,
           Zap,
         ].each_with_index.flat_map { |classes, i| [*classes].map { |c| [c, i] } }.to_h
-- 
cgit v1.2.3


From 4fde8f56ce0515a359f817376cd18b5e62f1512b Mon Sep 17 00:00:00 2001
From: commitay
Date: Sat, 7 Oct 2017 23:10:59 +1000
Subject: add pkg / binary comment

---
 Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
index 972a51a45..f9f736662 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_artifact.rb
@@ -50,6 +50,8 @@ module Hbc
             Vst3Plugin,
             ScreenSaver,
           ],
+          # `pkg` should be run before `binary`, so
+          # targets are created prior to linking.
           Pkg,
           Binary,
           PostflightBlock,
-- 
cgit v1.2.3


From 97333df4cb4bd006401193639400a8bc6df56e3a Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 7 Oct 2017 15:58:49 +0200
Subject: Add helper method for Cask fixture paths and refactor CaskLoader.

---
 Library/Homebrew/cask/lib/hbc/audit.rb             |  2 +-
 Library/Homebrew/cask/lib/hbc/auditor.rb           |  2 +-
 Library/Homebrew/cask/lib/hbc/cask_loader.rb       | 15 ++++---
 Library/Homebrew/cask/lib/hbc/cli/list.rb          |  2 +-
 Library/Homebrew/cask/lib/hbc/cli/uninstall.rb     |  2 +-
 Library/Homebrew/cask/lib/hbc/installer.rb         |  2 +-
 Library/Homebrew/test/cask/accessibility_spec.rb   |  2 +-
 .../Homebrew/test/cask/artifact/alt_target_spec.rb |  2 +-
 Library/Homebrew/test/cask/artifact/app_spec.rb    |  2 +-
 Library/Homebrew/test/cask/artifact/binary_spec.rb |  8 ++--
 .../test/cask/artifact/generic_artifact_spec.rb    |  4 +-
 .../test/cask/artifact/nested_container_spec.rb    |  2 +-
 Library/Homebrew/test/cask/artifact/pkg_spec.rb    |  4 +-
 Library/Homebrew/test/cask/artifact/suite_spec.rb  |  2 +-
 .../test/cask/artifact/two_apps_correct_spec.rb    |  4 +-
 .../test/cask/artifact/two_apps_incorrect_spec.rb  |  2 +-
 .../test/cask/artifact/uninstall_no_zap_spec.rb    |  2 +-
 .../cask/artifact/uninstall_zap_shared_examples.rb | 18 ++++----
 Library/Homebrew/test/cask/cli/fetch_spec.rb       |  4 +-
 Library/Homebrew/test/cask/cli/install_spec.rb     | 12 +++---
 Library/Homebrew/test/cask/cli/list_spec.rb        |  4 +-
 Library/Homebrew/test/cask/cli/outdated_spec.rb    | 12 +++---
 Library/Homebrew/test/cask/cli/reinstall_spec.rb   | 10 ++---
 Library/Homebrew/test/cask/cli/uninstall_spec.rb   | 10 ++---
 Library/Homebrew/test/cask/cli/zap_spec.rb         |  4 +-
 Library/Homebrew/test/cask/conflicts_with_spec.rb  |  4 +-
 Library/Homebrew/test/cask/container/dmg_spec.rb   |  2 +-
 Library/Homebrew/test/cask/depends_on_spec.rb      | 22 +++++-----
 Library/Homebrew/test/cask/dsl/caveats_spec.rb     |  2 +-
 Library/Homebrew/test/cask/dsl/postflight_spec.rb  |  2 +-
 Library/Homebrew/test/cask/dsl/preflight_spec.rb   |  2 +-
 .../test/cask/dsl/uninstall_postflight_spec.rb     |  2 +-
 .../test/cask/dsl/uninstall_preflight_spec.rb      |  2 +-
 Library/Homebrew/test/cask/dsl_spec.rb             |  2 +-
 Library/Homebrew/test/cask/installer_spec.rb       | 48 +++++++++++-----------
 Library/Homebrew/test/cask/staged_spec.rb          |  2 +-
 Library/Homebrew/test/support/helper/fixtures.rb   |  4 ++
 37 files changed, 115 insertions(+), 112 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/audit.rb b/Library/Homebrew/cask/lib/hbc/audit.rb
index 9ab93a67f..c15fa6307 100644
--- a/Library/Homebrew/cask/lib/hbc/audit.rb
+++ b/Library/Homebrew/cask/lib/hbc/audit.rb
@@ -71,7 +71,7 @@ module Hbc
       return if previous_cask_contents.empty?
 
       begin
-        previous_cask = CaskLoader.load_from_string(previous_cask_contents)
+        previous_cask = CaskLoader.load(previous_cask_contents)
 
         return unless previous_cask.version == cask.version
         return if previous_cask.sha256 == cask.sha256
diff --git a/Library/Homebrew/cask/lib/hbc/auditor.rb b/Library/Homebrew/cask/lib/hbc/auditor.rb
index 48f36a54d..231c005f9 100644
--- a/Library/Homebrew/cask/lib/hbc/auditor.rb
+++ b/Library/Homebrew/cask/lib/hbc/auditor.rb
@@ -43,7 +43,7 @@ module Hbc
     def audit_languages(languages)
       ohai "Auditing language: #{languages.map { |lang| "'#{lang}'" }.join(", ")}"
       MacOS.instance_variable_set(:@languages, languages)
-      audit_cask_instance(CaskLoader.load_from_file(cask.sourcefile_path))
+      audit_cask_instance(CaskLoader.load(cask.sourcefile_path))
     ensure
       CLI::Cleanup.run(cask.token) if audit_download?
     end
diff --git a/Library/Homebrew/cask/lib/hbc/cask_loader.rb b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
index 8fce9636a..5660992da 100644
--- a/Library/Homebrew/cask/lib/hbc/cask_loader.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
@@ -147,14 +147,6 @@ module Hbc
       end
     end
 
-    def self.load_from_file(path)
-      FromPathLoader.new(path).load
-    end
-
-    def self.load_from_string(content)
-      FromContentLoader.new(content).load
-    end
-
     def self.path(ref)
       self.for(ref).path
     end
@@ -164,6 +156,13 @@ module Hbc
     end
 
     def self.for(ref)
+      if ref.respond_to?(:to_str)
+        content = ref.to_str
+        if content.match?(/\A\s*cask\s+(?:"[^"]*"|'[^']*')\s+do(?:\s+.*\s+|;?\s+)end\s*\Z/)
+          return FromContentLoader.new(content)
+        end
+      end
+
       [
         FromInstanceLoader,
         FromURILoader,
diff --git a/Library/Homebrew/cask/lib/hbc/cli/list.rb b/Library/Homebrew/cask/lib/hbc/cli/list.rb
index 32415af8a..72b78d110 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/list.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/list.rb
@@ -23,7 +23,7 @@ module Hbc
           elsif versions?
             puts self.class.format_versioned(cask)
           else
-            cask = CaskLoader.load_from_file(cask.installed_caskfile)
+            cask = CaskLoader.load(cask.installed_caskfile)
             self.class.list_artifacts(cask)
           end
         end
diff --git a/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb b/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
index 7e55db5f1..f2059605c 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
@@ -16,7 +16,7 @@ module Hbc
 
           if cask.installed? && !cask.installed_caskfile.nil?
             # use the same cask file that was used for installation, if possible
-            cask = CaskLoader.load_from_file(cask.installed_caskfile) if cask.installed_caskfile.exist?
+            cask = CaskLoader.load(cask.installed_caskfile) if cask.installed_caskfile.exist?
           end
 
           Installer.new(cask, binaries: binaries?, verbose: verbose?, force: force?).uninstall
diff --git a/Library/Homebrew/cask/lib/hbc/installer.rb b/Library/Homebrew/cask/lib/hbc/installer.rb
index 01aae935d..ee4494a62 100644
--- a/Library/Homebrew/cask/lib/hbc/installer.rb
+++ b/Library/Homebrew/cask/lib/hbc/installer.rb
@@ -126,7 +126,7 @@ module Hbc
 
       # use the same cask file that was used for installation, if possible
       installed_caskfile = @cask.installed_caskfile
-      installed_cask = installed_caskfile.exist? ? CaskLoader.load_from_file(installed_caskfile) : @cask
+      installed_cask = installed_caskfile.exist? ? CaskLoader.load(installed_caskfile) : @cask
 
       # Always force uninstallation, ignore method parameter
       Installer.new(installed_cask, binaries: binaries?, verbose: verbose?, force: true).uninstall
diff --git a/Library/Homebrew/test/cask/accessibility_spec.rb b/Library/Homebrew/test/cask/accessibility_spec.rb
index 9e56f6bd3..b77bcb002 100644
--- a/Library/Homebrew/test/cask/accessibility_spec.rb
+++ b/Library/Homebrew/test/cask/accessibility_spec.rb
@@ -1,7 +1,7 @@
 # TODO: this test should be named after the corresponding class, once
 #       that class is abstracted from installer.rb.
 describe "Accessibility Access", :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-accessibility-access.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("with-accessibility-access")) }
   let(:fake_system_command) { class_double(Hbc::SystemCommand) }
   let(:installer) { Hbc::Installer.new(cask, command: fake_system_command) }
 
diff --git a/Library/Homebrew/test/cask/artifact/alt_target_spec.rb b/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
index 02be796ed..346b90e78 100644
--- a/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/alt_target_spec.rb
@@ -1,6 +1,6 @@
 describe Hbc::Artifact::App, :cask do
   describe "activate to alternate target" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-alt-target.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("with-alt-target")) }
 
     let(:install_phase) {
       -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
diff --git a/Library/Homebrew/test/cask/artifact/app_spec.rb b/Library/Homebrew/test/cask/artifact/app_spec.rb
index f67ffd31b..b38a60317 100644
--- a/Library/Homebrew/test/cask/artifact/app_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/app_spec.rb
@@ -1,5 +1,5 @@
 describe Hbc::Artifact::App, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("local-caffeine")) }
   let(:command) { Hbc::SystemCommand }
   let(:force) { false }
   let(:app) { described_class.for_cask(cask).first }
diff --git a/Library/Homebrew/test/cask/artifact/binary_spec.rb b/Library/Homebrew/test/cask/artifact/binary_spec.rb
index 5ffaca861..bbd125864 100644
--- a/Library/Homebrew/test/cask/artifact/binary_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/binary_spec.rb
@@ -1,6 +1,6 @@
 describe Hbc::Artifact::Binary, :cask do
   let(:cask) {
-    Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-binary.rb").tap do |cask|
+    Hbc::CaskLoader.load(cask_path("with-binary")).tap do |cask|
       InstallHelper.install_without_artifacts(cask)
     end
   }
@@ -16,7 +16,7 @@ describe Hbc::Artifact::Binary, :cask do
 
   context "when --no-binaries is specified" do
     let(:cask) {
-      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-binary.rb")
+      Hbc::CaskLoader.load(cask_path("with-binary"))
     }
 
     it "doesn't link the binary when --no-binaries is specified" do
@@ -35,7 +35,7 @@ describe Hbc::Artifact::Binary, :cask do
 
   context "when the binary is not executable" do
     let(:cask) {
-      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-non-executable-binary.rb").tap do |cask|
+      Hbc::CaskLoader.load(cask_path("with-non-executable-binary")).tap do |cask|
         InstallHelper.install_without_artifacts(cask)
       end
     }
@@ -85,7 +85,7 @@ describe Hbc::Artifact::Binary, :cask do
 
   context "binary is inside an app package" do
     let(:cask) {
-      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-embedded-binary.rb").tap do |cask|
+      Hbc::CaskLoader.load(cask_path("with-embedded-binary")).tap do |cask|
         InstallHelper.install_without_artifacts(cask)
       end
     }
diff --git a/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb b/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
index bec8c2742..bcd3155d3 100644
--- a/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/generic_artifact_spec.rb
@@ -1,5 +1,5 @@
 describe Hbc::Artifact::Artifact, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-generic-artifact.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("with-generic-artifact")) }
 
   let(:install_phase) {
     -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
@@ -15,7 +15,7 @@ describe Hbc::Artifact::Artifact, :cask do
   context "without target" do
     it "fails to load" do
       expect {
-        Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-generic-artifact-no-target.rb")
+        Hbc::CaskLoader.load(cask_path("with-generic-artifact-no-target"))
       }.to raise_error(Hbc::CaskInvalidError, /target required for Generic Artifact/)
     end
   end
diff --git a/Library/Homebrew/test/cask/artifact/nested_container_spec.rb b/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
index 41d143764..ef23c3fd7 100644
--- a/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/nested_container_spec.rb
@@ -1,7 +1,7 @@
 describe Hbc::Artifact::NestedContainer, :cask do
   describe "install" do
     it "extracts the specified paths as containers" do
-      cask = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/nested-app.rb").tap do |c|
+      cask = Hbc::CaskLoader.load(cask_path("nested-app")).tap do |c|
         InstallHelper.install_without_artifacts(c)
       end
 
diff --git a/Library/Homebrew/test/cask/artifact/pkg_spec.rb b/Library/Homebrew/test/cask/artifact/pkg_spec.rb
index c6a45c49a..71eb7bf4f 100644
--- a/Library/Homebrew/test/cask/artifact/pkg_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/pkg_spec.rb
@@ -1,5 +1,5 @@
 describe Hbc::Artifact::Pkg, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-installable.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("with-installable")) }
   let(:fake_system_command) { class_double(Hbc::SystemCommand) }
 
   before(:each) do
@@ -22,7 +22,7 @@ describe Hbc::Artifact::Pkg, :cask do
   end
 
   describe "choices" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-choices.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("with-choices")) }
 
     it "passes the choice changes xml to the system installer" do
       pkg = described_class.for_cask(cask).first
diff --git a/Library/Homebrew/test/cask/artifact/suite_spec.rb b/Library/Homebrew/test/cask/artifact/suite_spec.rb
index 2f913fecc..5c322e0e2 100644
--- a/Library/Homebrew/test/cask/artifact/suite_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/suite_spec.rb
@@ -1,5 +1,5 @@
 describe Hbc::Artifact::Suite, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-suite.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("with-suite")) }
 
   let(:install_phase) {
     -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
diff --git a/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb b/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
index f6e0d3c97..536296620 100644
--- a/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/two_apps_correct_spec.rb
@@ -1,6 +1,6 @@
 describe Hbc::Artifact::App, :cask do
   describe "multiple apps" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-two-apps-correct.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("with-two-apps-correct")) }
 
     let(:install_phase) {
       -> { described_class.for_cask(cask).each { |artifact| artifact.install_phase(command: Hbc::NeverSudoSystemCommand, force: false) } }
@@ -27,7 +27,7 @@ describe Hbc::Artifact::App, :cask do
     end
 
     describe "when apps are in a subdirectory" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-two-apps-subdir.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-two-apps-subdir")) }
 
       it "installs both apps using the proper target directory" do
         install_phase.call
diff --git a/Library/Homebrew/test/cask/artifact/two_apps_incorrect_spec.rb b/Library/Homebrew/test/cask/artifact/two_apps_incorrect_spec.rb
index 6427ec32c..cda5b4488 100644
--- a/Library/Homebrew/test/cask/artifact/two_apps_incorrect_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/two_apps_incorrect_spec.rb
@@ -2,7 +2,7 @@ describe Hbc::Artifact::App, :cask do
   # FIXME: Doesn't actually raise because the `app` stanza is not evaluated on load.
   # it "must raise" do
   #   lambda {
-  #     Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-two-apps-incorrect.rb")
+  #     Hbc::CaskLoader.load(cask_path("with-two-apps-incorrect"))
   #   }.must_raise
   #   # TODO: later give the user a nice exception for this case and check for it here
   # end
diff --git a/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb b/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
index d6a8393da..f1940fc4d 100644
--- a/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
+++ b/Library/Homebrew/test/cask/artifact/uninstall_no_zap_spec.rb
@@ -1,5 +1,5 @@
 describe Hbc::Artifact::Zap, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-installable.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("with-installable")) }
 
   let(:zap_artifact) {
     described_class.for_cask(cask).first
diff --git a/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb b/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
index 4fdab60d0..59f3d946f 100644
--- a/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
+++ b/Library/Homebrew/test/cask/artifact/uninstall_zap_shared_examples.rb
@@ -6,7 +6,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   subject { artifact.public_send(:"#{artifact_dsl_key}_phase", command: fake_system_command) }
 
   context "using :launchctl" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-launchctl.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("with-#{artifact_dsl_key}-launchctl")) }
     let(:launchctl_list_cmd) { %w[/bin/launchctl list my.fancy.package.service] }
     let(:launchctl_remove_cmd) { %w[/bin/launchctl remove my.fancy.package.service] }
     let(:unknown_response) { "launchctl list returned unknown response\n" }
@@ -61,7 +61,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   context "using :pkgutil" do
     let(:fake_system_command) { class_double(Hbc::SystemCommand) }
 
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-pkgutil.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("with-#{artifact_dsl_key}-pkgutil")) }
 
     let(:main_pkg_id) { "my.fancy.package.main" }
     let(:agent_pkg_id) { "my.fancy.package.agent" }
@@ -85,7 +85,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   end
 
   context "using :kext" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-kext.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("with-#{artifact_dsl_key}-kext")) }
     let(:kext_id) { "my.fancy.package.kernelextension" }
 
     it "is supported" do
@@ -110,7 +110,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   end
 
   context "using :quit" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-quit.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("with-#{artifact_dsl_key}-quit")) }
     let(:bundle_id) { "my.fancy.package.app" }
     let(:quit_application_script) do
       %Q(tell application id "#{bundle_id}" to quit)
@@ -130,7 +130,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   end
 
   context "using :signal" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-signal.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("with-#{artifact_dsl_key}-signal")) }
     let(:bundle_id) { "my.fancy.package.app" }
     let(:signals) { %w[TERM KILL] }
     let(:unix_pids) { [12_345, 67_890] }
@@ -172,7 +172,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
       end
 
       let(:fake_system_command) { Hbc::NeverSudoSystemCommand }
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-#{directive}.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-#{artifact_dsl_key}-#{directive}")) }
 
       before(:each) do
         allow_any_instance_of(Hbc::Artifact::AbstractUninstall).to receive(:trash_paths)
@@ -198,7 +198,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
 
   context "using :rmdir" do
     let(:fake_system_command) { Hbc::NeverSudoSystemCommand }
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-rmdir.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("with-#{artifact_dsl_key}-rmdir")) }
     let(:empty_directory) { Pathname.new("#{TEST_TMPDIR}/empty_directory_path") }
     let(:ds_store) { empty_directory.join(".DS_Store") }
 
@@ -226,7 +226,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
     context "using #{script_type.inspect}" do
       let(:fake_system_command) { Hbc::NeverSudoSystemCommand }
       let(:token) { "with-#{artifact_dsl_key}-#{script_type}".tr("_", "-") }
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/#{token}.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path(token.to_s)) }
       let(:script_pathname) { cask.staged_path.join("MyFancyPkg", "FancyUninstaller.tool") }
 
       it "is supported" do
@@ -252,7 +252,7 @@ shared_examples "#uninstall_phase or #zap_phase" do
   end
 
   context "using :login_item" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-#{artifact_dsl_key}-login-item.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("with-#{artifact_dsl_key}-login-item")) }
 
     it "is supported" do
       Hbc::FakeSystemCommand.expects_command(
diff --git a/Library/Homebrew/test/cask/cli/fetch_spec.rb b/Library/Homebrew/test/cask/cli/fetch_spec.rb
index 087a30f50..67cf6e61d 100644
--- a/Library/Homebrew/test/cask/cli/fetch_spec.rb
+++ b/Library/Homebrew/test/cask/cli/fetch_spec.rb
@@ -3,11 +3,11 @@ require_relative "shared_examples/invalid_option"
 
 describe Hbc::CLI::Fetch, :cask do
   let(:local_transmission) {
-    Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")
+    Hbc::CaskLoader.load(cask_path("local-transmission"))
   }
 
   let(:local_caffeine) {
-    Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+    Hbc::CaskLoader.load(cask_path("local-caffeine"))
   }
 
   it_behaves_like "a command that requires a Cask token"
diff --git a/Library/Homebrew/test/cask/cli/install_spec.rb b/Library/Homebrew/test/cask/cli/install_spec.rb
index 17a7b9f99..c918a3529 100644
--- a/Library/Homebrew/test/cask/cli/install_spec.rb
+++ b/Library/Homebrew/test/cask/cli/install_spec.rb
@@ -22,16 +22,16 @@ describe Hbc::CLI::Install, :cask do
   it "allows staging and activation of multiple Casks at once" do
     described_class.run("local-transmission", "local-caffeine")
 
-    expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")).to be_installed
+    expect(Hbc::CaskLoader.load(cask_path("local-transmission"))).to be_installed
     expect(Hbc.appdir.join("Transmission.app")).to be_a_directory
-    expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")).to be_installed
+    expect(Hbc::CaskLoader.load(cask_path("local-caffeine"))).to be_installed
     expect(Hbc.appdir.join("Caffeine.app")).to be_a_directory
   end
 
   it "skips double install (without nuking existing installation)" do
     described_class.run("local-transmission")
     described_class.run("local-transmission")
-    expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")).to be_installed
+    expect(Hbc::CaskLoader.load(cask_path("local-transmission"))).to be_installed
   end
 
   it "prints a warning message on double install" do
@@ -54,9 +54,9 @@ describe Hbc::CLI::Install, :cask do
 
   it "skips dependencies with --skip-cask-deps" do
     described_class.run("with-depends-on-cask-multiple", "--skip-cask-deps")
-    expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-cask-multiple.rb")).to be_installed
-    expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")).not_to be_installed
-    expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")).not_to be_installed
+    expect(Hbc::CaskLoader.load(cask_path("with-depends-on-cask-multiple"))).to be_installed
+    expect(Hbc::CaskLoader.load(cask_path("local-caffeine"))).not_to be_installed
+    expect(Hbc::CaskLoader.load(cask_path("local-transmission"))).not_to be_installed
   end
 
   it "properly handles Casks that are not present" do
diff --git a/Library/Homebrew/test/cask/cli/list_spec.rb b/Library/Homebrew/test/cask/cli/list_spec.rb
index 75da82762..58d8bc632 100644
--- a/Library/Homebrew/test/cask/cli/list_spec.rb
+++ b/Library/Homebrew/test/cask/cli/list_spec.rb
@@ -65,8 +65,8 @@ describe Hbc::CLI::List, :cask do
   end
 
   describe "given a set of installed Casks" do
-    let(:caffeine) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb") }
-    let(:transmission) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb") }
+    let(:caffeine) { Hbc::CaskLoader.load(cask_path("local-caffeine")) }
+    let(:transmission) { Hbc::CaskLoader.load(cask_path("local-transmission")) }
     let(:casks) { [caffeine, transmission] }
 
     it "lists the installed files for those Casks" do
diff --git a/Library/Homebrew/test/cask/cli/outdated_spec.rb b/Library/Homebrew/test/cask/cli/outdated_spec.rb
index 7fca8c248..5bbf18d21 100644
--- a/Library/Homebrew/test/cask/cli/outdated_spec.rb
+++ b/Library/Homebrew/test/cask/cli/outdated_spec.rb
@@ -3,11 +3,11 @@ require_relative "shared_examples/invalid_option"
 describe Hbc::CLI::Outdated, :cask do
   let(:installed) do
     [
-      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/basic-cask.rb"),
-      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/outdated/local-caffeine.rb"),
-      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/outdated/local-transmission.rb"),
-      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/version-latest-string.rb"),
-      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/outdated/auto-updates.rb"),
+      Hbc::CaskLoader.load(cask_path("basic-cask")),
+      Hbc::CaskLoader.load(cask_path("outdated/local-caffeine")),
+      Hbc::CaskLoader.load(cask_path("outdated/local-transmission")),
+      Hbc::CaskLoader.load(cask_path("version-latest-string")),
+      Hbc::CaskLoader.load(cask_path("outdated/auto-updates")),
     ]
   end
 
@@ -74,7 +74,7 @@ describe Hbc::CLI::Outdated, :cask do
     end
 
     it 'does not include the Casks with "auto_updates true" when the version did not change' do
-      cask = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/auto-updates.rb")
+      cask = Hbc::CaskLoader.load(cask_path("auto-updates"))
       InstallHelper.install_with_caskfile(cask)
 
       expect {
diff --git a/Library/Homebrew/test/cask/cli/reinstall_spec.rb b/Library/Homebrew/test/cask/cli/reinstall_spec.rb
index 073fbb23c..95294b695 100644
--- a/Library/Homebrew/test/cask/cli/reinstall_spec.rb
+++ b/Library/Homebrew/test/cask/cli/reinstall_spec.rb
@@ -4,7 +4,7 @@ describe Hbc::CLI::Reinstall, :cask do
   it_behaves_like "a command that handles invalid options"
 
   it "displays the reinstallation progress" do
-    caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+    caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
 
     Hbc::Installer.new(caffeine).install
 
@@ -27,16 +27,16 @@ describe Hbc::CLI::Reinstall, :cask do
   it "allows reinstalling a Cask" do
     Hbc::CLI::Install.run("local-transmission")
 
-    expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")).to be_installed
+    expect(Hbc::CaskLoader.load(cask_path("local-transmission"))).to be_installed
 
     Hbc::CLI::Reinstall.run("local-transmission")
-    expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")).to be_installed
+    expect(Hbc::CaskLoader.load(cask_path("local-transmission"))).to be_installed
   end
 
   it "allows reinstalling a non installed Cask" do
-    expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")).not_to be_installed
+    expect(Hbc::CaskLoader.load(cask_path("local-transmission"))).not_to be_installed
 
     Hbc::CLI::Reinstall.run("local-transmission")
-    expect(Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")).to be_installed
+    expect(Hbc::CaskLoader.load(cask_path("local-transmission"))).to be_installed
   end
 end
diff --git a/Library/Homebrew/test/cask/cli/uninstall_spec.rb b/Library/Homebrew/test/cask/cli/uninstall_spec.rb
index 9ebd80dfb..80b7edbd3 100644
--- a/Library/Homebrew/test/cask/cli/uninstall_spec.rb
+++ b/Library/Homebrew/test/cask/cli/uninstall_spec.rb
@@ -6,7 +6,7 @@ describe Hbc::CLI::Uninstall, :cask do
   it_behaves_like "a command that handles invalid options"
 
   it "displays the uninstallation progress" do
-    caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+    caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
 
     Hbc::Installer.new(caffeine).install
 
@@ -37,8 +37,8 @@ describe Hbc::CLI::Uninstall, :cask do
   end
 
   it "can uninstall and unlink multiple Casks at once" do
-    caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
-    transmission = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")
+    caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
+    transmission = Hbc::CaskLoader.load(cask_path("local-transmission"))
 
     Hbc::Installer.new(caffeine).install
     Hbc::Installer.new(transmission).install
@@ -55,7 +55,7 @@ describe Hbc::CLI::Uninstall, :cask do
   end
 
   it "calls `uninstall` before removing artifacts" do
-    cask = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-uninstall-script-app.rb")
+    cask = Hbc::CaskLoader.load(cask_path("with-uninstall-script-app"))
 
     Hbc::Installer.new(cask).install
 
@@ -71,7 +71,7 @@ describe Hbc::CLI::Uninstall, :cask do
   end
 
   it "can uninstall Casks when the uninstall script is missing, but only when using `--force`" do
-    cask = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-uninstall-script-app.rb")
+    cask = Hbc::CaskLoader.load(cask_path("with-uninstall-script-app"))
 
     Hbc::Installer.new(cask).install
 
diff --git a/Library/Homebrew/test/cask/cli/zap_spec.rb b/Library/Homebrew/test/cask/cli/zap_spec.rb
index 19e8ff261..05c882854 100644
--- a/Library/Homebrew/test/cask/cli/zap_spec.rb
+++ b/Library/Homebrew/test/cask/cli/zap_spec.rb
@@ -11,8 +11,8 @@ describe Hbc::CLI::Zap, :cask do
   end
 
   it "can zap and unlink multiple Casks at once" do
-    caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
-    transmission = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")
+    caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
+    transmission = Hbc::CaskLoader.load(cask_path("local-transmission"))
 
     Hbc::Installer.new(caffeine).install
     Hbc::Installer.new(transmission).install
diff --git a/Library/Homebrew/test/cask/conflicts_with_spec.rb b/Library/Homebrew/test/cask/conflicts_with_spec.rb
index 00dc252fe..81c22ded6 100644
--- a/Library/Homebrew/test/cask/conflicts_with_spec.rb
+++ b/Library/Homebrew/test/cask/conflicts_with_spec.rb
@@ -1,11 +1,11 @@
 describe "conflicts_with", :cask do
   describe "conflicts_with cask" do
     let(:local_caffeine) {
-      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+      Hbc::CaskLoader.load(cask_path("local-caffeine"))
     }
 
     let(:with_conflicts_with) {
-      Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-conflicts-with.rb")
+      Hbc::CaskLoader.load(cask_path("with-conflicts-with"))
     }
 
     it "installs the dependency of a Cask and the Cask itself" do
diff --git a/Library/Homebrew/test/cask/container/dmg_spec.rb b/Library/Homebrew/test/cask/container/dmg_spec.rb
index 4f3f57071..df99a6264 100644
--- a/Library/Homebrew/test/cask/container/dmg_spec.rb
+++ b/Library/Homebrew/test/cask/container/dmg_spec.rb
@@ -1,7 +1,7 @@
 describe Hbc::Container::Dmg, :cask do
   describe "#mount!" do
     it "does not store nil mounts for dmgs with extra data" do
-      transmission = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")
+      transmission = Hbc::CaskLoader.load(cask_path("local-transmission"))
 
       dmg = Hbc::Container::Dmg.new(
         transmission,
diff --git a/Library/Homebrew/test/cask/depends_on_spec.rb b/Library/Homebrew/test/cask/depends_on_spec.rb
index 2818ff8b0..453a761f7 100644
--- a/Library/Homebrew/test/cask/depends_on_spec.rb
+++ b/Library/Homebrew/test/cask/depends_on_spec.rb
@@ -9,7 +9,7 @@ describe "Satisfy Dependencies and Requirements", :cask do
 
   describe "depends_on cask" do
     context "when depends_on cask is cyclic" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-cask-cyclic.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-cask-cyclic")) }
       it {
         is_expected.to raise_error(Hbc::CaskCyclicDependencyError,
         "Cask 'with-depends-on-cask-cyclic' includes cyclic dependencies on other Casks: with-depends-on-cask-cyclic-helper")
@@ -17,7 +17,7 @@ describe "Satisfy Dependencies and Requirements", :cask do
     end
 
     context do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-cask.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-cask")) }
       let(:dependency) { Hbc::CaskLoader.load(cask.depends_on.cask.first) }
 
       it "installs the dependency of a Cask and the Cask itself" do
@@ -30,34 +30,34 @@ describe "Satisfy Dependencies and Requirements", :cask do
 
   describe "depends_on macos" do
     context "given an array" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-macos-array.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-macos-array")) }
       it { is_expected.not_to raise_error }
     end
 
     context "given a comparison" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-macos-comparison.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-macos-comparison")) }
       it { is_expected.not_to raise_error }
     end
 
     context "given a string" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-macos-string.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-macos-string")) }
       it { is_expected.not_to raise_error }
     end
 
     context "given a symbol" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-macos-symbol.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-macos-symbol")) }
       it { is_expected.not_to raise_error }
     end
 
     context "when not satisfied" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-macos-failure.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-macos-failure")) }
       it { is_expected.to raise_error(Hbc::CaskError) }
     end
   end
 
   describe "depends_on arch" do
     context "when satisfied" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-arch.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-arch")) }
       it { is_expected.not_to raise_error }
     end
   end
@@ -68,21 +68,21 @@ describe "Satisfy Dependencies and Requirements", :cask do
     end
 
     context "when satisfied" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-x11.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-x11")) }
       let(:x11_installed) { true }
 
       it { is_expected.not_to raise_error }
     end
 
     context "when not satisfied" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-x11.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-x11")) }
       let(:x11_installed) { false }
 
       it { is_expected.to raise_error(Hbc::CaskX11DependencyError) }
     end
 
     context "when depends_on x11: false" do
-      let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-depends-on-x11-false.rb") }
+      let(:cask) { Hbc::CaskLoader.load(cask_path("with-depends-on-x11-false")) }
       let(:x11_installed) { false }
 
       it { is_expected.not_to raise_error }
diff --git a/Library/Homebrew/test/cask/dsl/caveats_spec.rb b/Library/Homebrew/test/cask/dsl/caveats_spec.rb
index aa662e4d0..1b82d9821 100644
--- a/Library/Homebrew/test/cask/dsl/caveats_spec.rb
+++ b/Library/Homebrew/test/cask/dsl/caveats_spec.rb
@@ -1,7 +1,7 @@
 require "test/support/helper/spec/shared_examples/hbc_dsl_base"
 
 describe Hbc::DSL::Caveats, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/basic-cask.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("basic-cask")) }
   let(:dsl) { Hbc::DSL::Caveats.new(cask) }
 
   it_behaves_like Hbc::DSL::Base
diff --git a/Library/Homebrew/test/cask/dsl/postflight_spec.rb b/Library/Homebrew/test/cask/dsl/postflight_spec.rb
index d2b080ca3..4ac3ae7cf 100644
--- a/Library/Homebrew/test/cask/dsl/postflight_spec.rb
+++ b/Library/Homebrew/test/cask/dsl/postflight_spec.rb
@@ -2,7 +2,7 @@ require "test/support/helper/spec/shared_examples/hbc_dsl_base"
 require "test/support/helper/spec/shared_examples/hbc_staged"
 
 describe Hbc::DSL::Postflight, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/basic-cask.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("basic-cask")) }
   let(:dsl) { Hbc::DSL::Postflight.new(cask, Hbc::FakeSystemCommand) }
 
   it_behaves_like Hbc::DSL::Base
diff --git a/Library/Homebrew/test/cask/dsl/preflight_spec.rb b/Library/Homebrew/test/cask/dsl/preflight_spec.rb
index b93be95ff..f78944c50 100644
--- a/Library/Homebrew/test/cask/dsl/preflight_spec.rb
+++ b/Library/Homebrew/test/cask/dsl/preflight_spec.rb
@@ -2,7 +2,7 @@ require "test/support/helper/spec/shared_examples/hbc_dsl_base"
 require "test/support/helper/spec/shared_examples/hbc_staged"
 
 describe Hbc::DSL::Preflight, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/basic-cask.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("basic-cask")) }
   let(:dsl) { Hbc::DSL::Preflight.new(cask, Hbc::FakeSystemCommand) }
 
   it_behaves_like Hbc::DSL::Base
diff --git a/Library/Homebrew/test/cask/dsl/uninstall_postflight_spec.rb b/Library/Homebrew/test/cask/dsl/uninstall_postflight_spec.rb
index f89a181ce..b2af700db 100644
--- a/Library/Homebrew/test/cask/dsl/uninstall_postflight_spec.rb
+++ b/Library/Homebrew/test/cask/dsl/uninstall_postflight_spec.rb
@@ -1,7 +1,7 @@
 require "test/support/helper/spec/shared_examples/hbc_dsl_base"
 
 describe Hbc::DSL::UninstallPostflight, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/basic-cask.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("basic-cask")) }
   let(:dsl) { Hbc::DSL::UninstallPostflight.new(cask, Hbc::FakeSystemCommand) }
 
   it_behaves_like Hbc::DSL::Base
diff --git a/Library/Homebrew/test/cask/dsl/uninstall_preflight_spec.rb b/Library/Homebrew/test/cask/dsl/uninstall_preflight_spec.rb
index 15a0ea156..8e7fa47eb 100644
--- a/Library/Homebrew/test/cask/dsl/uninstall_preflight_spec.rb
+++ b/Library/Homebrew/test/cask/dsl/uninstall_preflight_spec.rb
@@ -2,7 +2,7 @@ require "test/support/helper/spec/shared_examples/hbc_dsl_base"
 require "test/support/helper/spec/shared_examples/hbc_staged"
 
 describe Hbc::DSL::UninstallPreflight, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/basic-cask.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path("basic-cask")) }
   let(:dsl) { Hbc::DSL::UninstallPreflight.new(cask, Hbc::FakeSystemCommand) }
 
   it_behaves_like Hbc::DSL::Base
diff --git a/Library/Homebrew/test/cask/dsl_spec.rb b/Library/Homebrew/test/cask/dsl_spec.rb
index 7df8de6f8..27d9f1afd 100644
--- a/Library/Homebrew/test/cask/dsl_spec.rb
+++ b/Library/Homebrew/test/cask/dsl_spec.rb
@@ -1,5 +1,5 @@
 describe Hbc::DSL, :cask do
-  let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/#{token}.rb") }
+  let(:cask) { Hbc::CaskLoader.load(cask_path(token.to_s)) }
   let(:token) { "basic-cask" }
 
   context "stanzas" do
diff --git a/Library/Homebrew/test/cask/installer_spec.rb b/Library/Homebrew/test/cask/installer_spec.rb
index 6f7c6d3d7..2dc27f04c 100644
--- a/Library/Homebrew/test/cask/installer_spec.rb
+++ b/Library/Homebrew/test/cask/installer_spec.rb
@@ -5,7 +5,7 @@ describe Hbc::Installer, :cask do
     }
 
     it "downloads and installs a nice fresh Cask" do
-      caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+      caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
 
       Hbc::Installer.new(caffeine).install
 
@@ -14,7 +14,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "works with dmg-based Casks" do
-      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-dmg.rb")
+      asset = Hbc::CaskLoader.load(cask_path("container-dmg"))
 
       Hbc::Installer.new(asset).install
 
@@ -23,7 +23,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "works with tar-gz-based Casks" do
-      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-tar-gz.rb")
+      asset = Hbc::CaskLoader.load(cask_path("container-tar-gz"))
 
       Hbc::Installer.new(asset).install
 
@@ -32,7 +32,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "works with xar-based Casks" do
-      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-xar.rb")
+      asset = Hbc::CaskLoader.load(cask_path("container-xar"))
 
       Hbc::Installer.new(asset).install
 
@@ -41,7 +41,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "works with pure bzip2-based Casks" do
-      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-bzip2.rb")
+      asset = Hbc::CaskLoader.load(cask_path("container-bzip2"))
 
       Hbc::Installer.new(asset).install
 
@@ -50,7 +50,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "works with pure gzip-based Casks" do
-      asset = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-gzip.rb")
+      asset = Hbc::CaskLoader.load(cask_path("container-gzip"))
 
       Hbc::Installer.new(asset).install
 
@@ -59,21 +59,21 @@ describe Hbc::Installer, :cask do
     end
 
     it "blows up on a bad checksum" do
-      bad_checksum = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/bad-checksum.rb")
+      bad_checksum = Hbc::CaskLoader.load(cask_path("bad-checksum"))
       expect {
         Hbc::Installer.new(bad_checksum).install
       }.to raise_error(Hbc::CaskSha256MismatchError)
     end
 
     it "blows up on a missing checksum" do
-      missing_checksum = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/missing-checksum.rb")
+      missing_checksum = Hbc::CaskLoader.load(cask_path("missing-checksum"))
       expect {
         Hbc::Installer.new(missing_checksum).install
       }.to raise_error(Hbc::CaskSha256MissingError)
     end
 
     it "installs fine if sha256 :no_check is used" do
-      no_checksum = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/no-checksum.rb")
+      no_checksum = Hbc::CaskLoader.load(cask_path("no-checksum"))
 
       Hbc::Installer.new(no_checksum).install
 
@@ -81,14 +81,14 @@ describe Hbc::Installer, :cask do
     end
 
     it "fails to install if sha256 :no_check is used with --require-sha" do
-      no_checksum = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/no-checksum.rb")
+      no_checksum = Hbc::CaskLoader.load(cask_path("no-checksum"))
       expect {
         Hbc::Installer.new(no_checksum, require_sha: true).install
       }.to raise_error(Hbc::CaskNoShasumError)
     end
 
     it "installs fine if sha256 :no_check is used with --require-sha and --force" do
-      no_checksum = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/no-checksum.rb")
+      no_checksum = Hbc::CaskLoader.load(cask_path("no-checksum"))
 
       Hbc::Installer.new(no_checksum, require_sha: true, force: true).install
 
@@ -96,7 +96,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "prints caveats if they're present" do
-      with_caveats = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-caveats.rb")
+      with_caveats = Hbc::CaskLoader.load(cask_path("with-caveats"))
 
       expect {
         Hbc::Installer.new(with_caveats).install
@@ -106,7 +106,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "prints installer :manual instructions when present" do
-      with_installer_manual = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-installer-manual.rb")
+      with_installer_manual = Hbc::CaskLoader.load(cask_path("with-installer-manual"))
 
       expect {
         Hbc::Installer.new(with_installer_manual).install
@@ -116,7 +116,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "does not extract __MACOSX directories from zips" do
-      with_macosx_dir = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/with-macosx-dir.rb")
+      with_macosx_dir = Hbc::CaskLoader.load(cask_path("with-macosx-dir"))
 
       Hbc::Installer.new(with_macosx_dir).install
 
@@ -124,7 +124,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "allows already-installed Casks which auto-update to be installed if force is provided" do
-      with_auto_updates = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/auto-updates.rb")
+      with_auto_updates = Hbc::CaskLoader.load(cask_path("auto-updates"))
 
       expect(with_auto_updates).not_to be_installed
 
@@ -137,7 +137,7 @@ describe Hbc::Installer, :cask do
 
     # unlike the CLI, the internal interface throws exception on double-install
     it "installer method raises an exception when already-installed Casks are attempted" do
-      transmission = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")
+      transmission = Hbc::CaskLoader.load(cask_path("local-transmission"))
 
       expect(transmission).not_to be_installed
 
@@ -151,7 +151,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "allows already-installed Casks to be installed if force is provided" do
-      transmission = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb")
+      transmission = Hbc::CaskLoader.load(cask_path("local-transmission"))
 
       expect(transmission).not_to be_installed
 
@@ -163,7 +163,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "works naked-pkg-based Casks" do
-      naked_pkg = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/container-pkg.rb")
+      naked_pkg = Hbc::CaskLoader.load(cask_path("container-pkg"))
 
       Hbc::Installer.new(naked_pkg).install
 
@@ -171,7 +171,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "works properly with an overridden container :type" do
-      naked_executable = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/naked-executable.rb")
+      naked_executable = Hbc::CaskLoader.load(cask_path("naked-executable"))
 
       Hbc::Installer.new(naked_executable).install
 
@@ -179,7 +179,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "works fine with a nested container" do
-      nested_app = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/nested-app.rb")
+      nested_app = Hbc::CaskLoader.load(cask_path("nested-app"))
 
       Hbc::Installer.new(nested_app).install
 
@@ -187,7 +187,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "generates and finds a timestamped metadata directory for an installed Cask" do
-      caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+      caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
 
       Hbc::Installer.new(caffeine).install
 
@@ -196,7 +196,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "generates and finds a metadata subdirectory for an installed Cask" do
-      caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+      caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
 
       Hbc::Installer.new(caffeine).install
 
@@ -208,7 +208,7 @@ describe Hbc::Installer, :cask do
 
   describe "uninstall" do
     it "fully uninstalls a Cask" do
-      caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+      caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
       installer = Hbc::Installer.new(caffeine)
 
       installer.install
@@ -220,7 +220,7 @@ describe Hbc::Installer, :cask do
     end
 
     it "uninstalls all versions if force is set" do
-      caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+      caffeine = Hbc::CaskLoader.load(cask_path("local-caffeine"))
       mutated_version = caffeine.version + ".1"
 
       Hbc::Installer.new(caffeine).install
diff --git a/Library/Homebrew/test/cask/staged_spec.rb b/Library/Homebrew/test/cask/staged_spec.rb
index 73a909f35..0229018c7 100644
--- a/Library/Homebrew/test/cask/staged_spec.rb
+++ b/Library/Homebrew/test/cask/staged_spec.rb
@@ -3,7 +3,7 @@
 #       to be invoking bundle_identifier off of the installer instance.
 describe "Operations on staged Casks", :cask do
   describe "bundle ID" do
-    let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-transmission.rb") }
+    let(:cask) { Hbc::CaskLoader.load(cask_path("local-transmission")) }
     let(:installer) { Hbc::Installer.new(cask) }
     it "fetches the bundle ID from a staged cask" do
       installer.install
diff --git a/Library/Homebrew/test/support/helper/fixtures.rb b/Library/Homebrew/test/support/helper/fixtures.rb
index 716fe2008..460fb4aef 100644
--- a/Library/Homebrew/test/support/helper/fixtures.rb
+++ b/Library/Homebrew/test/support/helper/fixtures.rb
@@ -8,6 +8,10 @@ module Test
       def bundle_path(name)
         Pathname.new("#{TEST_FIXTURE_DIR}/mach/#{name}.bundle")
       end
+
+      def cask_path(name)
+        Pathname.new("#{TEST_FIXTURE_DIR}/cask/Casks/#{name}.rb")
+      end
     end
   end
 end
-- 
cgit v1.2.3


From 979519572602a95bcb2b15fb279e92ddad9f4c6c Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 7 Oct 2017 22:31:23 +0200
Subject: Fix RuboCop tests.

---
 Library/Homebrew/rubocops/extend/formula_cop.rb    |  2 +-
 Library/Homebrew/test/Gemfile                      |  4 ++-
 Library/Homebrew/test/Gemfile.lock                 | 22 ++++++------
 .../test/rubocops/bottle_block_cop_spec.rb         |  4 +--
 Library/Homebrew/test/rubocops/caveats_cop_spec.rb |  2 +-
 .../Homebrew/test/rubocops/checksum_cop_spec.rb    | 12 +++----
 Library/Homebrew/test/rubocops/class_cop_spec.rb   |  6 ++--
 .../test/rubocops/components_order_cop_spec.rb     | 12 +++----
 .../rubocops/components_redundancy_cop_spec.rb     |  6 ++--
 .../Homebrew/test/rubocops/conflicts_cop_spec.rb   |  4 +--
 .../test/rubocops/formula_desc_cop_spec.rb         | 16 ++++-----
 .../Homebrew/test/rubocops/homepage_cop_spec.rb    |  6 ++--
 Library/Homebrew/test/rubocops/lines_cop_spec.rb   | 42 +++++++++++-----------
 Library/Homebrew/test/rubocops/options_cop_spec.rb | 10 +++---
 Library/Homebrew/test/rubocops/patches_cop_spec.rb | 10 +++---
 Library/Homebrew/test/rubocops/text_cop_spec.rb    | 22 ++++++------
 Library/Homebrew/test/rubocops/urls_cop_spec.rb    | 10 +++---
 17 files changed, 96 insertions(+), 94 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/rubocops/extend/formula_cop.rb b/Library/Homebrew/rubocops/extend/formula_cop.rb
index 47dd2d803..fccce0ded 100644
--- a/Library/Homebrew/rubocops/extend/formula_cop.rb
+++ b/Library/Homebrew/rubocops/extend/formula_cop.rb
@@ -298,7 +298,7 @@ module RuboCop
 
       # Returns the array of arguments of the method_node
       def parameters(method_node)
-        method_node.method_args if method_node.send_type? || method_node.block_type?
+        method_node.arguments if method_node.send_type? || method_node.block_type?
       end
 
       # Returns true if the given parameters are present in method call
diff --git a/Library/Homebrew/test/Gemfile b/Library/Homebrew/test/Gemfile
index dbe76b51c..b6d1405ff 100644
--- a/Library/Homebrew/test/Gemfile
+++ b/Library/Homebrew/test/Gemfile
@@ -1,10 +1,12 @@
 source "https://rubygems.org"
 
+require_relative "../constants"
+
 gem "parallel_tests"
 gem "rspec"
 gem "rspec-its", require: false
 gem "rspec-wait", require: false
-gem "rubocop"
+gem "rubocop", HOMEBREW_RUBOCOP_VERSION
 
 group :coverage do
   gem "codecov", require: false
diff --git a/Library/Homebrew/test/Gemfile.lock b/Library/Homebrew/test/Gemfile.lock
index ccfd91542..ba12d091d 100644
--- a/Library/Homebrew/test/Gemfile.lock
+++ b/Library/Homebrew/test/Gemfile.lock
@@ -9,15 +9,15 @@ GEM
     diff-lcs (1.3)
     docile (1.1.5)
     json (2.1.0)
-    parallel (1.11.2)
-    parallel_tests (2.14.1)
+    parallel (1.12.0)
+    parallel_tests (2.17.0)
       parallel
     parser (2.4.0.0)
       ast (~> 2.2)
     powerpack (0.1.1)
     rainbow (2.2.2)
       rake
-    rake (12.0.0)
+    rake (12.1.0)
     rspec (3.6.0)
       rspec-core (~> 3.6.0)
       rspec-expectations (~> 3.6.0)
@@ -36,20 +36,20 @@ GEM
     rspec-support (3.6.0)
     rspec-wait (0.0.9)
       rspec (>= 3, < 4)
-    rubocop (0.49.1)
+    rubocop (0.50.0)
       parallel (~> 1.10)
       parser (>= 2.3.3.1, < 3.0)
       powerpack (~> 0.1)
-      rainbow (>= 1.99.1, < 3.0)
+      rainbow (>= 2.2.2, < 3.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
-    ruby-progressbar (1.8.1)
-    simplecov (0.14.1)
+    ruby-progressbar (1.9.0)
+    simplecov (0.15.1)
       docile (~> 1.1.0)
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.0)
-    unicode-display_width (1.2.1)
+    simplecov-html (0.10.2)
+    unicode-display_width (1.3.0)
     url (0.3.2)
 
 PLATFORMS
@@ -61,8 +61,8 @@ DEPENDENCIES
   rspec
   rspec-its
   rspec-wait
-  rubocop
+  rubocop (= 0.50.0)
   simplecov
 
 BUNDLED WITH
-   1.14.6
+   1.15.4
diff --git a/Library/Homebrew/test/rubocops/bottle_block_cop_spec.rb b/Library/Homebrew/test/rubocops/bottle_block_cop_spec.rb
index 563f7ad4b..b1afdc3f9 100644
--- a/Library/Homebrew/test/rubocops/bottle_block_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/bottle_block_cop_spec.rb
@@ -24,7 +24,7 @@ describe RuboCop::Cop::FormulaAuditStrict::BottleBlock do
                               column: 4,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -60,7 +60,7 @@ describe RuboCop::Cop::FormulaAuditStrict::BottleBlock do
         end
       EOS
 
-      new_source = autocorrect_source(cop, source)
+      new_source = autocorrect_source(source)
       expect(new_source).to eq(corrected_source)
     end
   end
diff --git a/Library/Homebrew/test/rubocops/caveats_cop_spec.rb b/Library/Homebrew/test/rubocops/caveats_cop_spec.rb
index d44808a5d..4dbe65cfb 100644
--- a/Library/Homebrew/test/rubocops/caveats_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/caveats_cop_spec.rb
@@ -25,7 +25,7 @@ describe RuboCop::Cop::FormulaAudit::Caveats do
                               column: 5,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
diff --git a/Library/Homebrew/test/rubocops/checksum_cop_spec.rb b/Library/Homebrew/test/rubocops/checksum_cop_spec.rb
index 644152c32..2f508bbf5 100644
--- a/Library/Homebrew/test/rubocops/checksum_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/checksum_cop_spec.rb
@@ -34,7 +34,7 @@ describe RuboCop::Cop::FormulaAudit::Checksum do
                               column: 14,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -68,7 +68,7 @@ describe RuboCop::Cop::FormulaAudit::Checksum do
                               column: 14,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -102,7 +102,7 @@ describe RuboCop::Cop::FormulaAudit::Checksum do
                               column: 31,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -142,7 +142,7 @@ describe RuboCop::Cop::FormulaAudit::ChecksumCase do
                               column: 20,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -175,7 +175,7 @@ describe RuboCop::Cop::FormulaAudit::ChecksumCase do
                               column: 12,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -215,7 +215,7 @@ describe RuboCop::Cop::FormulaAudit::ChecksumCase do
         end
       EOS
 
-      new_source = autocorrect_source(cop, source)
+      new_source = autocorrect_source(source)
       expect(new_source).to eq(corrected_source)
     end
   end
diff --git a/Library/Homebrew/test/rubocops/class_cop_spec.rb b/Library/Homebrew/test/rubocops/class_cop_spec.rb
index 676dd4f6e..59252587c 100644
--- a/Library/Homebrew/test/rubocops/class_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/class_cop_spec.rb
@@ -29,7 +29,7 @@ describe RuboCop::Cop::FormulaAudit::ClassName do
                                 column: 12,
                                 source: source }]
 
-        inspect_source(cop, source)
+        inspect_source(source)
 
         expected_offenses.zip(cop.offenses.reverse).each do |expected, actual|
           expect_offense(expected, actual)
@@ -49,7 +49,7 @@ describe RuboCop::Cop::FormulaAudit::ClassName do
         end
       EOS
 
-      new_source = autocorrect_source(cop, source)
+      new_source = autocorrect_source(source)
       expect(new_source).to eq(corrected_source)
     end
   end
@@ -71,7 +71,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Test do
                               column: 0,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
diff --git a/Library/Homebrew/test/rubocops/components_order_cop_spec.rb b/Library/Homebrew/test/rubocops/components_order_cop_spec.rb
index 25467c635..f093f4927 100644
--- a/Library/Homebrew/test/rubocops/components_order_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/components_order_cop_spec.rb
@@ -21,7 +21,7 @@ describe RuboCop::Cop::FormulaAuditStrict::ComponentsOrder do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -47,7 +47,7 @@ describe RuboCop::Cop::FormulaAuditStrict::ComponentsOrder do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -74,7 +74,7 @@ describe RuboCop::Cop::FormulaAuditStrict::ComponentsOrder do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -99,7 +99,7 @@ describe RuboCop::Cop::FormulaAuditStrict::ComponentsOrder do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -129,7 +129,7 @@ describe RuboCop::Cop::FormulaAuditStrict::ComponentsOrder do
         end
       EOS
 
-      corrected_source = autocorrect_source(cop, source)
+      corrected_source = autocorrect_source(source)
       expect(corrected_source).to eq(correct_source)
     end
 
@@ -156,7 +156,7 @@ describe RuboCop::Cop::FormulaAuditStrict::ComponentsOrder do
           end
         end
       EOS
-      corrected_source = autocorrect_source(cop, source)
+      corrected_source = autocorrect_source(source)
       expect(corrected_source).to eq(correct_source)
     end
   end
diff --git a/Library/Homebrew/test/rubocops/components_redundancy_cop_spec.rb b/Library/Homebrew/test/rubocops/components_redundancy_cop_spec.rb
index fd635a126..9fbe15904 100644
--- a/Library/Homebrew/test/rubocops/components_redundancy_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/components_redundancy_cop_spec.rb
@@ -23,7 +23,7 @@ describe RuboCop::Cop::FormulaAuditStrict::ComponentsRedundancy do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -46,7 +46,7 @@ describe RuboCop::Cop::FormulaAuditStrict::ComponentsRedundancy do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -70,7 +70,7 @@ describe RuboCop::Cop::FormulaAuditStrict::ComponentsRedundancy do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
diff --git a/Library/Homebrew/test/rubocops/conflicts_cop_spec.rb b/Library/Homebrew/test/rubocops/conflicts_cop_spec.rb
index 3af0f9669..8874ecc96 100644
--- a/Library/Homebrew/test/rubocops/conflicts_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/conflicts_cop_spec.rb
@@ -22,7 +22,7 @@ describe RuboCop::Cop::FormulaAudit::Conflicts do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source, "/homebrew-core/Formula/foo@2.0.rb")
+      inspect_source(source, "/homebrew-core/Formula/foo@2.0.rb")
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -36,7 +36,7 @@ describe RuboCop::Cop::FormulaAudit::Conflicts do
           desc 'Bar'
         end
       EOS
-      inspect_source(cop, source, "/homebrew-core/Formula/foo@2.0.rb")
+      inspect_source(source, "/homebrew-core/Formula/foo@2.0.rb")
       expect(cop.offenses).to eq([])
     end
   end
diff --git a/Library/Homebrew/test/rubocops/formula_desc_cop_spec.rb b/Library/Homebrew/test/rubocops/formula_desc_cop_spec.rb
index 48342e8bc..ac8893e18 100644
--- a/Library/Homebrew/test/rubocops/formula_desc_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/formula_desc_cop_spec.rb
@@ -20,7 +20,7 @@ describe RuboCop::Cop::FormulaAuditStrict::DescLength do
                               column: 0,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -45,7 +45,7 @@ describe RuboCop::Cop::FormulaAuditStrict::DescLength do
                              column: 2,
                              source: source }]
 
-      inspect_source(cop, source, "/homebrew-core/Formula/foo.rb")
+      inspect_source(source, "/homebrew-core/Formula/foo.rb")
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
       end
@@ -70,7 +70,7 @@ describe RuboCop::Cop::FormulaAuditStrict::DescLength do
                              column: 2,
                              source: source }]
 
-      inspect_source(cop, source, "/homebrew-core/Formula/foo.rb")
+      inspect_source(source, "/homebrew-core/Formula/foo.rb")
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
       end
@@ -96,7 +96,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Desc do
                              column: 8,
                              source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
       end
@@ -116,7 +116,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Desc do
                              column: 8,
                              source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
       end
@@ -136,7 +136,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Desc do
                              column: 8,
                              source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
       end
@@ -156,7 +156,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Desc do
                              column: 8,
                              source: source }]
 
-      inspect_source(cop, source, "/homebrew-core/Formula/foo.rb")
+      inspect_source(source, "/homebrew-core/Formula/foo.rb")
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
       end
@@ -176,7 +176,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Desc do
         end
       EOS
 
-      corrected_source = autocorrect_source(cop, source, "/homebrew-core/Formula/foo.rb")
+      corrected_source = autocorrect_source(source, "/homebrew-core/Formula/foo.rb")
       expect(corrected_source).to eq(correct_source)
     end
   end
diff --git a/Library/Homebrew/test/rubocops/homepage_cop_spec.rb b/Library/Homebrew/test/rubocops/homepage_cop_spec.rb
index c03efd825..6c7f248ba 100644
--- a/Library/Homebrew/test/rubocops/homepage_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/homepage_cop_spec.rb
@@ -20,7 +20,7 @@ describe RuboCop::Cop::FormulaAudit::Homepage do
                               column: 0,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -41,7 +41,7 @@ describe RuboCop::Cop::FormulaAudit::Homepage do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -72,7 +72,7 @@ describe RuboCop::Cop::FormulaAudit::Homepage do
           end
         EOS
 
-        inspect_source(cop, source)
+        inspect_source(source)
         if homepage =~ %r{http:\/\/www\.freedesktop\.org}
           if homepage =~ /Software/
             expected_offenses = [{  message: "#{homepage} should be styled " \
diff --git a/Library/Homebrew/test/rubocops/lines_cop_spec.rb b/Library/Homebrew/test/rubocops/lines_cop_spec.rb
index d93962688..753439c8e 100644
--- a/Library/Homebrew/test/rubocops/lines_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/lines_cop_spec.rb
@@ -42,7 +42,7 @@ describe RuboCop::Cop::FormulaAudit::Lines do
                                 column: 2,
                                 source: source }]
 
-        inspect_source(cop, source)
+        inspect_source(source)
 
         expected_offenses.zip(cop.offenses.reverse).each do |expected, actual|
           expect_offense(expected, actual)
@@ -70,7 +70,7 @@ describe RuboCop::Cop::FormulaAudit::ClassInheritance do
                               column: 10,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -98,7 +98,7 @@ describe RuboCop::Cop::FormulaAudit::Comments do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -120,7 +120,7 @@ describe RuboCop::Cop::FormulaAudit::Comments do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -142,7 +142,7 @@ describe RuboCop::Cop::FormulaAudit::Comments do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -170,7 +170,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -194,7 +194,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -219,7 +219,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 4,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -246,7 +246,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 7,
                               source: source }]
 
-      inspect_source(cop, source, "/homebrew-core/")
+      inspect_source(source, "/homebrew-core/")
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -274,7 +274,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -299,7 +299,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -324,7 +324,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -349,7 +349,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                              column: 2,
                              source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -373,7 +373,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 5,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -391,7 +391,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
         end
       EOS
 
-      inspect_source(cop, source, "/homebrew-core/Formula/wine.rb")
+      inspect_source(source, "/homebrew-core/Formula/wine.rb")
       expect(cop.offenses).to eq([])
     end
 
@@ -412,7 +412,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 5,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -436,7 +436,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 5,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -458,7 +458,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 10,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -474,7 +474,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
         end
       EOS
 
-      inspect_source(cop, source, "/homebrew-core/Formula/cctools.rb")
+      inspect_source(source, "/homebrew-core/Formula/cctools.rb")
       expect(cop.offenses).to eq([])
     end
 
@@ -493,7 +493,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -509,7 +509,7 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
         end
       EOS
 
-      inspect_source(cop, source, "/homebrew-core/Formula/kibana@4.4.rb")
+      inspect_source(source, "/homebrew-core/Formula/kibana@4.4.rb")
       expect(cop.offenses).to eq([])
     end
   end
diff --git a/Library/Homebrew/test/rubocops/options_cop_spec.rb b/Library/Homebrew/test/rubocops/options_cop_spec.rb
index b89b3d9b5..c27389a68 100644
--- a/Library/Homebrew/test/rubocops/options_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/options_cop_spec.rb
@@ -21,7 +21,7 @@ describe RuboCop::Cop::FormulaAudit::Options do
                               column: 10,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -48,7 +48,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Options do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -72,7 +72,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Options do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -95,7 +95,7 @@ describe RuboCop::Cop::FormulaAuditStrict::Options do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -122,7 +122,7 @@ describe RuboCop::Cop::NewFormulaAudit::Options do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
diff --git a/Library/Homebrew/test/rubocops/patches_cop_spec.rb b/Library/Homebrew/test/rubocops/patches_cop_spec.rb
index 28915a1ec..4f9ca2df8 100644
--- a/Library/Homebrew/test/rubocops/patches_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/patches_cop_spec.rb
@@ -13,7 +13,7 @@ describe RuboCop::Cop::FormulaAudit::Patches do
           url 'http://example.com/foo-1.0.tgz'
         end
       EOS
-      inspect_source(cop, source)
+      inspect_source(source)
       expect(cop.offenses).to eq([])
     end
 
@@ -34,7 +34,7 @@ describe RuboCop::Cop::FormulaAudit::Patches do
                              column: 2,
                              source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -61,7 +61,7 @@ describe RuboCop::Cop::FormulaAudit::Patches do
           end
         EOS
 
-        inspect_source(cop, source)
+        inspect_source(source)
         expected_offense = if patch_url =~ %r{/raw\.github\.com/}
           [{ message: <<-EOS.undent.chomp,
                GitHub/Gist patches should specify a revision:
@@ -154,7 +154,7 @@ describe RuboCop::Cop::FormulaAudit::Patches do
                              column: 26,
                              source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -183,7 +183,7 @@ describe RuboCop::Cop::FormulaAudit::Patches do
           end
         EOS
 
-        inspect_source(cop, source)
+        inspect_source(source)
         expected_offense = if patch_url =~ %r{/raw\.github\.com/}
           [{ message: <<-EOS.undent.chomp,
                GitHub/Gist patches should specify a revision:
diff --git a/Library/Homebrew/test/rubocops/text_cop_spec.rb b/Library/Homebrew/test/rubocops/text_cop_spec.rb
index ec13c4041..490801770 100644
--- a/Library/Homebrew/test/rubocops/text_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/text_cop_spec.rb
@@ -24,7 +24,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -48,7 +48,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -73,7 +73,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 4,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -98,7 +98,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 4,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -123,7 +123,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 4,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -148,7 +148,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 4,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -173,7 +173,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 4,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -210,7 +210,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -237,7 +237,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 0,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -267,7 +267,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 2,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
@@ -292,7 +292,7 @@ describe RuboCop::Cop::FormulaAudit::Text do
                               column: 4,
                               source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses).each do |expected, actual|
         expect_offense(expected, actual)
diff --git a/Library/Homebrew/test/rubocops/urls_cop_spec.rb b/Library/Homebrew/test/rubocops/urls_cop_spec.rb
index e51fb6be0..ad939a1a2 100644
--- a/Library/Homebrew/test/rubocops/urls_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/urls_cop_spec.rb
@@ -126,7 +126,7 @@ describe RuboCop::Cop::FormulaAudit::Urls do
                                column: formula["col"],
                                source: source }]
 
-        inspect_source(cop, source)
+        inspect_source(source)
 
         expected_offenses.zip(cop.offenses.reverse).each do |expected, actual|
           expect_offense(expected, actual)
@@ -160,7 +160,7 @@ describe RuboCop::Cop::FormulaAudit::Urls do
                                column: formula["col"],
                                source: source }]
 
-        inspect_source(cop, source)
+        inspect_source(source)
 
         expected_offenses.zip(cop.offenses.reverse).each do |expected, actual|
           expect_offense(expected, actual)
@@ -183,7 +183,7 @@ describe RuboCop::Cop::FormulaAudit::Urls do
                              column: 2,
                              source: source }]
 
-      inspect_source(cop, source)
+      inspect_source(source)
 
       expected_offenses.zip(cop.offenses.reverse).each do |expected, actual|
         expect_offense(expected, actual)
@@ -222,13 +222,13 @@ describe RuboCop::Cop::FormulaAuditStrict::PyPiUrls do
                                column: formula["col"],
                                source: source }]
 
-        inspect_source(cop, source)
+        inspect_source(source)
         # Check for expected offenses
         expected_offenses.zip(cop.offenses.reverse).each do |expected, actual|
           expect_offense(expected, actual)
         end
         # Check for expected auto corrected source
-        new_source = autocorrect_source(cop, source)
+        new_source = autocorrect_source(source)
         expect(new_source).to eq(corrected_source)
       end
     end
-- 
cgit v1.2.3


From bae08d5188808d30f48bdfc929a67709c95b0b13 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 8 Oct 2017 00:45:18 +0200
Subject: Don’t track files in `test` and `vendor`.

---
 Library/Homebrew/.simplecov | 37 +++++++++++++++++++++----------------
 1 file changed, 21 insertions(+), 16 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/.simplecov b/Library/Homebrew/.simplecov
index 23e60faeb..2d0ba3d50 100755
--- a/Library/Homebrew/.simplecov
+++ b/Library/Homebrew/.simplecov
@@ -11,11 +11,6 @@ SimpleCov.start do
   # tests to be dropped. This causes random fluctuations in test coverage.
   merge_timeout 86400
 
-  add_filter "/Homebrew/compat/"
-  add_filter "/Homebrew/dev-cmd/tests.rb"
-  add_filter "/Homebrew/test/"
-  add_filter "/Homebrew/vendor/"
-
   if ENV["HOMEBREW_INTEGRATION_TEST"]
     command_name "#{ENV["HOMEBREW_INTEGRATION_TEST"]} (#{$PROCESS_ID})"
 
@@ -35,20 +30,30 @@ SimpleCov.start do
     command_name "#{command_name} (#{$PROCESS_ID})"
     # Not using this during integration tests makes the tests 4x times faster
     # without changing the coverage.
-    track_files "#{SimpleCov.root}/**/*.rb"
+
+    subdirs = Dir.chdir(SimpleCov.root) { Dir.glob("*") }
+                 .reject { |d| d.end_with?(".rb") || ["test", "vendor"].include?(d) }
+                 .map { |d| "#{d}/**/*.rb" }.join(",")
+
+    track_files "#{SimpleCov.root}/{#{subdirs},*.rb}"
   end
 
+  add_filter %r{^/compat/}
+  add_filter %r{^/dev-cmd/tests.rb$}
+  add_filter %r{^/test/}
+  add_filter %r{^/vendor/}
+
   # Add groups and the proper project name to the output.
   project_name "Homebrew"
-  add_group "Cask", "/Homebrew/cask/"
-  add_group "Commands", %w[/Homebrew/cmd/ /Homebrew/dev-cmd/]
-  add_group "Extensions", "/Homebrew/extend/"
-  add_group "OS", %w[/Homebrew/extend/os/ /Homebrew/os/]
-  add_group "Requirements", "/Homebrew/requirements/"
-  add_group "Scripts", %w[
-    /Homebrew/brew.rb
-    /Homebrew/build.rb
-    /Homebrew/postinstall.rb
-    /Homebrew/test.rb
+  add_group "Cask", %r{^/cask/}
+  add_group "Commands", [%r{/cmd/}, %r{^/dev-cmd/}]
+  add_group "Extensions", %r{^/extend/}
+  add_group "OS", [%r{^/extend/os/}, %r{^/os/}]
+  add_group "Requirements", %r{^/requirements/}
+  add_group "Scripts", [
+    %r{^/brew.rb$},
+    %r{^/build.rb$},
+    %r{^/postinstall.rb$},
+    %r{^/test.rb$},
   ]
 end
-- 
cgit v1.2.3


From 2a25825a12897b7bfa167a720f24b6df03bdca94 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller
Date: Sun, 8 Oct 2017 06:54:49 +0100
Subject: audit: tweak assert/refute_predicate audit

Addresses some of the issues I raised in https://github.com/Homebrew/homebrew-core/pull/19127#issue-263566817.
Would still like to work out a way to check `File.exist?`-style language
inside the `test do` block exclusively but for now it's better to be
too conservative on the audit than to be overly-zealous and flag too
much.
---
 Library/Homebrew/dev-cmd/audit.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index ee5fb8df8..16ae7cba1 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -967,12 +967,12 @@ class FormulaAuditor
       problem "Use `assert_match` instead of `assert ...include?`"
     end
 
-    if line =~ /(assert File\.exist\?|File\.exist\?)/
+    if line =~ /(assert File\.exist\?|assert \(.*\)\.exist\?)/
       problem "Use `assert_predicate <path_to_file>, :exist?` instead of `#{Regexp.last_match(1)}`"
     end
 
-    if line =~ /(assert !File\.exist\?|!File\.exist\?)/
-      problem "Use `refute_predicate <path_to_file>, :exist?` instead of `#{Regexp.last_match(1)}`"
+    if line =~ /assert !File\.exist\?/
+      problem "Use `refute_predicate <path_to_file>, :exist?` instead of `assert !File.exist?`"
     end
 
     return unless @strict
-- 
cgit v1.2.3


From 69e2be832cbbaec7f67a77f1daae982e1ea324a4 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 8 Oct 2017 14:14:15 +0200
Subject: Fix comment location.

---
 Library/Homebrew/.simplecov | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/.simplecov b/Library/Homebrew/.simplecov
index 2d0ba3d50..e0d6d7601 100755
--- a/Library/Homebrew/.simplecov
+++ b/Library/Homebrew/.simplecov
@@ -28,13 +28,13 @@ SimpleCov.start do
     end
   else
     command_name "#{command_name} (#{$PROCESS_ID})"
-    # Not using this during integration tests makes the tests 4x times faster
-    # without changing the coverage.
 
     subdirs = Dir.chdir(SimpleCov.root) { Dir.glob("*") }
                  .reject { |d| d.end_with?(".rb") || ["test", "vendor"].include?(d) }
                  .map { |d| "#{d}/**/*.rb" }.join(",")
 
+    # Not using this during integration tests makes the tests 4x times faster
+    # without changing the coverage.
     track_files "#{SimpleCov.root}/{#{subdirs},*.rb}"
   end
 
-- 
cgit v1.2.3


From cbd9715e5b4b0f3d138cb02eb0dd41f06a0b2c85 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 8 Oct 2017 15:20:58 +0200
Subject: Fix regexes in `CaskLoader`.

---
 Library/Homebrew/cask/lib/hbc/cask_loader.rb | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cask_loader.rb b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
index 5660992da..08d457643 100644
--- a/Library/Homebrew/cask/lib/hbc/cask_loader.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask_loader.rb
@@ -3,6 +3,18 @@ module Hbc
     class FromContentLoader
       attr_reader :content
 
+      def self.can_load?(ref)
+        return false unless ref.respond_to?(:to_str)
+        content = ref.to_str
+
+        token  = /(?:"[^"]*"|'[^']*')/
+        curly  = /\(\s*#{token}\s*\)\s*\{.*\}/
+        do_end = /\s+#{token}\s+do(?:\s*;\s*|\s+).*end/
+        regex  = /\A\s*cask(?:#{curly.source}|#{do_end.source})\s*\Z/m
+
+        content.match?(regex)
+      end
+
       def initialize(content)
         @content = content
       end
@@ -56,7 +68,8 @@ module Hbc
 
     class FromURILoader < FromPathLoader
       def self.can_load?(ref)
-        ref.to_s.match?(::URI::DEFAULT_PARSER.make_regexp)
+        uri_regex = ::URI::DEFAULT_PARSER.make_regexp
+        ref.to_s.match?(Regexp.new('\A' + uri_regex.source + '\Z', uri_regex.options))
       end
 
       attr_reader :url
@@ -156,15 +169,9 @@ module Hbc
     end
 
     def self.for(ref)
-      if ref.respond_to?(:to_str)
-        content = ref.to_str
-        if content.match?(/\A\s*cask\s+(?:"[^"]*"|'[^']*')\s+do(?:\s+.*\s+|;?\s+)end\s*\Z/)
-          return FromContentLoader.new(content)
-        end
-      end
-
       [
         FromInstanceLoader,
+        FromContentLoader,
         FromURILoader,
         FromTapLoader,
         FromTapPathLoader,
-- 
cgit v1.2.3


From efbc1b0cb489ccc35110b4013145ded2abd3e03f Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 8 Oct 2017 15:48:54 +0200
Subject: Add specs for `CaskLoader`.

---
 .../cask/cask_loader/from_content_loader_spec.rb   | 57 ++++++++++++++++++++++
 .../test/cask/cask_loader/from_uri_loader_spec.rb  | 21 ++++++++
 2 files changed, 78 insertions(+)
 create mode 100644 Library/Homebrew/test/cask/cask_loader/from_content_loader_spec.rb
 create mode 100644 Library/Homebrew/test/cask/cask_loader/from_uri_loader_spec.rb

(limited to 'Library')

diff --git a/Library/Homebrew/test/cask/cask_loader/from_content_loader_spec.rb b/Library/Homebrew/test/cask/cask_loader/from_content_loader_spec.rb
new file mode 100644
index 000000000..e735d5eca
--- /dev/null
+++ b/Library/Homebrew/test/cask/cask_loader/from_content_loader_spec.rb
@@ -0,0 +1,57 @@
+describe Hbc::CaskLoader::FromContentLoader do
+  alias_matcher :be_able_to_load, :be_can_load
+
+  describe "::can_load?" do
+    it "returns true for Casks specified with `cask \"token\" do … end`" do
+      expect(described_class).to be_able_to_load <<~EOS
+        cask "token" do
+        end
+      EOS
+    end
+
+    it "returns true for Casks specified with `cask \"token\" do; end`" do
+      expect(described_class).to be_able_to_load <<~EOS
+        cask "token" do; end
+      EOS
+    end
+
+    it "returns true for Casks specified with `cask 'token' do … end`" do
+      expect(described_class).to be_able_to_load <<~EOS
+        cask 'token' do
+        end
+      EOS
+    end
+
+    it "returns true for Casks specified with `cask 'token' do; end`" do
+      expect(described_class).to be_able_to_load <<~EOS
+        cask 'token' do; end
+      EOS
+    end
+
+    it "returns true for Casks specified with `cask(\"token\") { … }`" do
+      expect(described_class).to be_able_to_load <<~EOS
+        cask("token") {
+        }
+      EOS
+    end
+
+    it "returns true for Casks specified with `cask(\"token\") {}`" do
+      expect(described_class).to be_able_to_load <<~EOS
+        cask("token") {}
+      EOS
+    end
+
+    it "returns true for Casks specified with `cask('token') { … }`" do
+      expect(described_class).to be_able_to_load <<~EOS
+        cask('token') {
+        }
+      EOS
+    end
+
+    it "returns true for Casks specified with `cask('token') {}`" do
+      expect(described_class).to be_able_to_load <<~EOS
+        cask('token') {}
+      EOS
+    end
+  end
+end
diff --git a/Library/Homebrew/test/cask/cask_loader/from_uri_loader_spec.rb b/Library/Homebrew/test/cask/cask_loader/from_uri_loader_spec.rb
new file mode 100644
index 000000000..df2de1f82
--- /dev/null
+++ b/Library/Homebrew/test/cask/cask_loader/from_uri_loader_spec.rb
@@ -0,0 +1,21 @@
+describe Hbc::CaskLoader::FromURILoader do
+  alias_matcher :be_able_to_load, :be_can_load
+
+  describe "::can_load?" do
+    it "returns true when given an URI" do
+      expect(described_class).to be_able_to_load(URI("http://example.com/"))
+    end
+
+    it "returns true when given a String which can be parsed to a URI" do
+      expect(described_class).to be_able_to_load("http://example.com/")
+    end
+
+    it "returns false when given a String with Cask contents containing a URL" do
+      expect(described_class).not_to be_able_to_load <<~EOS
+        cask 'token' do
+          url 'http://example.com/'
+        end
+      EOS
+    end
+  end
+end
-- 
cgit v1.2.3


From 175ca909ee1a5b57aa0cae2c879920511f311b14 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 7 Oct 2017 00:31:28 +0200
Subject: Clean up code style and remove `.rubocop_todo.yml`.

---
 Library/Homebrew/.rubocop.yml                   |  29 ++--
 Library/Homebrew/.rubocop_todo.yml              | 138 ----------------
 Library/Homebrew/brew.rb                        |   2 +-
 Library/Homebrew/build.rb                       |   2 +-
 Library/Homebrew/cmd/fetch.rb                   |   6 +-
 Library/Homebrew/cmd/install.rb                 |   1 +
 Library/Homebrew/cmd/reinstall.rb               |   4 +-
 Library/Homebrew/cmd/style.rb                   |   1 +
 Library/Homebrew/cmd/tap.rb                     |   3 +-
 Library/Homebrew/cmd/update-report.rb           |   6 +-
 Library/Homebrew/cmd/upgrade.rb                 |   1 +
 Library/Homebrew/cmd/uses.rb                    |   6 +-
 Library/Homebrew/debrew.rb                      |   6 +-
 Library/Homebrew/debrew/irb.rb                  |   3 +-
 Library/Homebrew/dependency.rb                  |   2 +-
 Library/Homebrew/dependency_collector.rb        |  11 +-
 Library/Homebrew/descriptions.rb                |   4 +-
 Library/Homebrew/dev-cmd/aspell-dictionaries.rb |   5 +-
 Library/Homebrew/dev-cmd/audit.rb               |  18 +-
 Library/Homebrew/dev-cmd/bottle.rb              |   9 +-
 Library/Homebrew/dev-cmd/man.rb                 |   9 +-
 Library/Homebrew/dev-cmd/pull.rb                |   4 +-
 Library/Homebrew/dev-cmd/test.rb                |   2 +-
 Library/Homebrew/diagnostic.rb                  |  22 ++-
 Library/Homebrew/download_strategy.rb           |  18 +-
 Library/Homebrew/extend/ENV/super.rb            |   9 +-
 Library/Homebrew/extend/cachable.rb             |   9 +
 Library/Homebrew/extend/pathname.rb             |   2 +-
 Library/Homebrew/formula.rb                     |  53 +++---
 Library/Homebrew/formula_installer.rb           |  45 ++---
 Library/Homebrew/formula_versions.rb            |   2 +-
 Library/Homebrew/formulary.rb                   |   9 +-
 Library/Homebrew/migrator.rb                    |   6 +-
 Library/Homebrew/os/mac/xcode.rb                |   2 +-
 Library/Homebrew/patch.rb                       |  12 +-
 Library/Homebrew/postinstall.rb                 |   2 +-
 Library/Homebrew/readall.rb                     |   2 +-
 Library/Homebrew/tab.rb                         |  12 +-
 Library/Homebrew/tap.rb                         |  11 +-
 Library/Homebrew/test.rb                        |   2 +-
 Library/Homebrew/test/formula_installer_spec.rb |   2 +-
 Library/Homebrew/utils.rb                       |   6 +-
 Library/Homebrew/utils/fork.rb                  |   7 +-
 Library/Homebrew/version.rb                     | 210 ++++++++++++------------
 44 files changed, 295 insertions(+), 420 deletions(-)
 delete mode 100644 Library/Homebrew/.rubocop_todo.yml
 create mode 100644 Library/Homebrew/extend/cachable.rb

(limited to 'Library')

diff --git a/Library/Homebrew/.rubocop.yml b/Library/Homebrew/.rubocop.yml
index 3b440c33c..143468643 100644
--- a/Library/Homebrew/.rubocop.yml
+++ b/Library/Homebrew/.rubocop.yml
@@ -1,6 +1,5 @@
 inherit_from:
   - ../.rubocop.yml
-  - .rubocop_todo.yml
 
 AllCops:
   Include:
@@ -26,9 +25,26 @@ Lint/NestedMethodDefinition:
 Lint/ParenthesesAsGroupedExpression:
   Enabled: true
 
+Metrics/BlockNesting:
+  Max: 5
+
+Metrics/ModuleLength:
+  Max: 360
+
 Metrics/ParameterLists:
   CountKeywordArgs: false
 
+# we won't change backward compatible method names
+Naming/MethodName:
+  Exclude:
+    - 'compat/**/*'
+
+# we won't change backward compatible predicate names
+Naming/PredicateName:
+  Exclude:
+    - 'compat/**/*'
+  NameWhitelist: is_32_bit?, is_64_bit?
+
 Style/BlockDelimiters:
   Exclude:
     - '**/*_spec.rb'
@@ -41,14 +57,3 @@ Style/GuardClause:
 # hash-rockets preferred for formulae, a: 1 preferred elsewhere
 Style/HashSyntax:
   EnforcedStyle: ruby19_no_mixed_keys
-
-# we won't change backward compatible method names
-Naming/MethodName:
-  Exclude:
-    - 'compat/**/*'
-
-# we won't change backward compatible predicate names
-Naming/PredicateName:
-  Exclude:
-    - 'compat/**/*'
-  NameWhitelist: is_32_bit?, is_64_bit?
diff --git a/Library/Homebrew/.rubocop_todo.yml b/Library/Homebrew/.rubocop_todo.yml
deleted file mode 100644
index 96c2f3676..000000000
--- a/Library/Homebrew/.rubocop_todo.yml
+++ /dev/null
@@ -1,138 +0,0 @@
-# This configuration was generated by
-# `rubocop --auto-gen-config --exclude-limit 100`
-# on 2017-01-27 21:44:55 +0000 using RuboCop version 0.47.1.
-# The point is for the user to remove these configuration records
-# one by one as the offenses are removed from the code base.
-# Note that changes in the inspected code, or installation of new
-# versions of RuboCop, may require this file to be generated again.
-
-# Offense count: 17
-Lint/HandleExceptions:
-  Exclude:
-    - 'cmd/install.rb'
-    - 'cmd/reinstall.rb'
-    - 'cmd/tap.rb'
-    - 'cmd/update-report.rb'
-    - 'cmd/upgrade.rb'
-    - 'cmd/uses.rb'
-    - 'descriptions.rb'
-    - 'diagnostic.rb'
-    - 'extend/ENV/super.rb'
-    - 'extend/pathname.rb'
-    - 'formula.rb'
-    - 'formula_versions.rb'
-    - 'test/ENV_test.rb'
-
-# Offense count: 3
-Lint/IneffectiveAccessModifier:
-  Exclude:
-    - 'formula.rb'
-    - 'version.rb'
-
-# Offense count: 1
-Lint/Loop:
-  Exclude:
-    - 'patch.rb'
-
-# Offense count: 28
-Lint/RescueException:
-  Exclude:
-    - 'brew.rb'
-    - 'build.rb'
-    - 'cmd/fetch.rb'
-    - 'cmd/reinstall.rb'
-    - 'cmd/update-report.rb'
-    - 'debrew.rb'
-    - 'dev-cmd/pull.rb'
-    - 'dev-cmd/test.rb'
-    - 'formula.rb'
-    - 'formula_installer.rb'
-    - 'migrator.rb'
-    - 'postinstall.rb'
-    - 'readall.rb'
-    - 'test.rb'
-    - 'test/ENV_test.rb'
-    - 'utils/fork.rb'
-
-# Offense count: 1
-Lint/ShadowedException:
-  Exclude:
-    - 'utils/fork.rb'
-
-# Offense count: 13
-# Configuration parameters: CountBlocks.
-Metrics/BlockNesting:
-  Max: 5
-
-# Offense count: 19
-# Configuration parameters: CountComments.
-Metrics/ModuleLength:
-  Max: 400
-
-# Offense count: 1
-# Configuration parameters: CountKeywordArgs.
-Metrics/ParameterLists:
-  Max: 6
-
-# Offense count: 2
-Security/MarshalLoad:
-  Exclude:
-    - 'dependency.rb'
-    - 'utils/fork.rb'
-
-# Offense count: 1
-Naming/AccessorMethodName:
-  Exclude:
-    - 'extend/ENV/super.rb'
-
-# Offense count: 6
-Style/ClassVars:
-  Exclude:
-    - 'dev-cmd/audit.rb'
-    - 'formula_installer.rb'
-    - 'test/support/helper/fs_leak_logger.rb'
-
-# Offense count: 13
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SupportedStyles.
-# SupportedStyles: compact, expanded
-Style/EmptyMethod:
-  Exclude:
-    - 'debrew/irb.rb'
-    - 'download_strategy.rb'
-    - 'extend/ENV/super.rb'
-    - 'formula.rb'
-    - 'patch.rb'
-
-# Offense count: 13
-# Configuration parameters: AllowedVariables.
-Style/GlobalVars:
-  Exclude:
-    - 'diagnostic.rb'
-    - 'utils.rb'
-
-# Offense count: 1
-# Configuration parameters: EnforcedStyle, SupportedStyles.
-# SupportedStyles: module_function, extend_self
-Style/ModuleFunction:
-  Exclude:
-    - 'os/mac/xcode.rb'
-
-# Offense count: 8
-Style/MultilineBlockChain:
-  Exclude:
-    - 'cmd/search.rb'
-    - 'dev-cmd/aspell-dictionaries.rb'
-    - 'dev-cmd/audit.rb'
-    - 'dev-cmd/man.rb'
-    - 'diagnostic.rb'
-    - 'test/patching_test.rb'
-
-# Offense count: 4
-# Cop supports --auto-correct.
-Style/MutableConstant:
-  Exclude:
-    - 'dependency_collector.rb'
-    - 'formulary.rb'
-    - 'tab.rb'
-    - 'tap.rb'
diff --git a/Library/Homebrew/brew.rb b/Library/Homebrew/brew.rb
index 41955e60e..86b40a79d 100644
--- a/Library/Homebrew/brew.rb
+++ b/Library/Homebrew/brew.rb
@@ -146,7 +146,7 @@ rescue MethodDeprecatedError => e
     $stderr.puts "  #{Formatter.url(e.issues_url)}"
   end
   exit 1
-rescue Exception => e
+rescue Exception => e # rubocop:disable Lint/RescueException
   onoe e
   if internal_cmd && defined?(OS::ISSUES_URL) &&
      !ENV["HOMEBREW_NO_AUTO_UPDATE"]
diff --git a/Library/Homebrew/build.rb b/Library/Homebrew/build.rb
index cd2fa4c02..836b360da 100644
--- a/Library/Homebrew/build.rb
+++ b/Library/Homebrew/build.rb
@@ -190,7 +190,7 @@ begin
   options = Options.create(ARGV.flags_only)
   build   = Build.new(formula, options)
   build.install
-rescue Exception => e
+rescue Exception => e # rubocop:disable Lint/RescueException
   Marshal.dump(e, error_pipe)
   error_pipe.close
   exit! 1
diff --git a/Library/Homebrew/cmd/fetch.rb b/Library/Homebrew/cmd/fetch.rb
index 006c63746..411753992 100644
--- a/Library/Homebrew/cmd/fetch.rb
+++ b/Library/Homebrew/cmd/fetch.rb
@@ -49,8 +49,10 @@ module Homebrew
       if fetch_bottle?(f)
         begin
           fetch_formula(f.bottle)
-        rescue Exception => e
-          raise if ARGV.homebrew_developer? || e.is_a?(Interrupt)
+        rescue Interrupt
+          raise
+        rescue => e
+          raise if ARGV.homebrew_developer?
           fetched_bottle = false
           onoe e.message
           opoo "Bottle fetch failed: fetching the source."
diff --git a/Library/Homebrew/cmd/install.rb b/Library/Homebrew/cmd/install.rb
index 732e96b00..ca8f29477 100644
--- a/Library/Homebrew/cmd/install.rb
+++ b/Library/Homebrew/cmd/install.rb
@@ -339,6 +339,7 @@ module Homebrew
   rescue FormulaInstallationAlreadyAttemptedError
     # We already attempted to install f as part of the dependency tree of
     # another formula. In that case, don't generate an error, just move on.
+    return
   rescue CannotInstallFormulaError => e
     ofail e.message
   end
diff --git a/Library/Homebrew/cmd/reinstall.rb b/Library/Homebrew/cmd/reinstall.rb
index 94096d2dd..6727c0b6b 100644
--- a/Library/Homebrew/cmd/reinstall.rb
+++ b/Library/Homebrew/cmd/reinstall.rb
@@ -47,8 +47,8 @@ module Homebrew
     fi.install
     fi.finish
   rescue FormulaInstallationAlreadyAttemptedError
-    # next
-  rescue Exception
+    return
+  rescue Exception # rubocop:disable Lint/RescueException
     ignore_interrupts { restore_backup(keg, keg_was_linked) }
     raise
   else
diff --git a/Library/Homebrew/cmd/style.rb b/Library/Homebrew/cmd/style.rb
index e816db5dc..58f430a27 100644
--- a/Library/Homebrew/cmd/style.rb
+++ b/Library/Homebrew/cmd/style.rb
@@ -117,6 +117,7 @@ module Homebrew
 
     case output_type
     when :print
+      args << "--debug" if ARGV.debug?
       args << "--display-cop-names" if ARGV.include? "--display-cop-names"
       args << "--format" << "simple" if files
       system(cache_env, "rubocop", "_#{HOMEBREW_RUBOCOP_VERSION}_", *args)
diff --git a/Library/Homebrew/cmd/tap.rb b/Library/Homebrew/cmd/tap.rb
index 2a07c1b2f..fa520e2c5 100644
--- a/Library/Homebrew/cmd/tap.rb
+++ b/Library/Homebrew/cmd/tap.rb
@@ -54,8 +54,7 @@ module Homebrew
                     quiet: ARGV.quieter?
       rescue TapRemoteMismatchError => e
         odie e
-      rescue TapAlreadyTappedError, TapAlreadyUnshallowError
-        # Do nothing.
+      rescue TapAlreadyTappedError, TapAlreadyUnshallowError # rubocop:disable Lint/HandleExceptions
       end
     end
   end
diff --git a/Library/Homebrew/cmd/update-report.rb b/Library/Homebrew/cmd/update-report.rb
index 781ee8808..0974df0b4 100644
--- a/Library/Homebrew/cmd/update-report.rb
+++ b/Library/Homebrew/cmd/update-report.rb
@@ -372,7 +372,7 @@ class Reporter
           new_version = formula.pkg_version
           old_version = FormulaVersions.new(formula).formula_at_revision(@initial_revision, &:pkg_version)
           next if new_version == old_version
-        rescue Exception => e
+        rescue Exception => e # rubocop:disable Lint/RescueException
           onoe "#{e.message}\n#{e.backtrace.join "\n"}" if ARGV.homebrew_developer?
         end
         @report[:M] << tap.formula_file_to_name(src)
@@ -460,7 +460,7 @@ class Reporter
           unless Formulary.factory(new_full_name).keg_only?
             system HOMEBREW_BREW_FILE, "link", new_full_name, "--overwrite"
           end
-        rescue Exception => e
+        rescue Exception => e # rubocop:disable Lint/RescueException
           onoe "#{e.message}\n#{e.backtrace.join "\n"}" if ARGV.homebrew_developer?
         end
         next
@@ -521,7 +521,7 @@ class Reporter
 
       begin
         f = Formulary.factory(new_full_name)
-      rescue Exception => e
+      rescue Exception => e # rubocop:disable Lint/RescueException
         onoe "#{e.message}\n#{e.backtrace.join "\n"}" if ARGV.homebrew_developer?
         next
       end
diff --git a/Library/Homebrew/cmd/upgrade.rb b/Library/Homebrew/cmd/upgrade.rb
index 1cdb497cf..f1ce3c7da 100644
--- a/Library/Homebrew/cmd/upgrade.rb
+++ b/Library/Homebrew/cmd/upgrade.rb
@@ -150,6 +150,7 @@ module Homebrew
   rescue FormulaInstallationAlreadyAttemptedError
     # We already attempted to upgrade f as part of the dependency tree of
     # another formula. In that case, don't generate an error, just move on.
+    return
   rescue CannotInstallFormulaError => e
     ofail e
   rescue BuildError => e
diff --git a/Library/Homebrew/cmd/uses.rb b/Library/Homebrew/cmd/uses.rb
index 24684c3b6..0b09e1bf1 100644
--- a/Library/Homebrew/cmd/uses.rb
+++ b/Library/Homebrew/cmd/uses.rb
@@ -74,12 +74,13 @@ module Homebrew
               end
             end
 
-            dep_formulae = deps.map do |dep|
+            dep_formulae = deps.flat_map do |dep|
               begin
                 dep.to_formula
               rescue
+                []
               end
-            end.compact
+            end
 
             reqs_by_formula = ([f] + dep_formulae).flat_map do |formula|
               formula.requirements.map { |req| [formula, req] }
@@ -118,6 +119,7 @@ module Homebrew
         rescue FormulaUnavailableError
           # Silently ignore this case as we don't care about things used in
           # taps that aren't currently tapped.
+          next
         end
       end
     end
diff --git a/Library/Homebrew/debrew.rb b/Library/Homebrew/debrew.rb
index 5bc3d2daa..6206eb8a2 100644
--- a/Library/Homebrew/debrew.rb
+++ b/Library/Homebrew/debrew.rb
@@ -9,7 +9,7 @@ module Debrew
   module Raise
     def raise(*)
       super
-    rescue Exception => e
+    rescue Exception => e # rubocop:disable Lint/RescueException
       e.extend(Ignorable)
       super(e) unless Debrew.debug(e) == :ignore
     end
@@ -92,7 +92,7 @@ module Debrew
       yield
     rescue SystemExit
       original_raise
-    rescue Exception => e
+    rescue Exception => e # rubocop:disable Lint/RescueException
       debug(e)
     ensure
       @active = false
@@ -119,7 +119,7 @@ module Debrew
           if e.is_a?(Ignorable)
             menu.choice(:irb) do
               puts "When you exit this IRB session, execution will continue."
-              set_trace_func proc { |event, _, _, id, binding, klass|
+              set_trace_func proc { |event, _, _, id, binding, klass| # rubocop:disable Metrics/ParameterLists
                 if klass == Raise && id == :raise && event == "return"
                   set_trace_func(nil)
                   synchronize { IRB.start_within(binding) }
diff --git a/Library/Homebrew/debrew/irb.rb b/Library/Homebrew/debrew/irb.rb
index 069dbe676..eeb3758a9 100644
--- a/Library/Homebrew/debrew/irb.rb
+++ b/Library/Homebrew/debrew/irb.rb
@@ -4,8 +4,7 @@ module IRB
   @setup_done = false
 
   extend Module.new {
-    def parse_opts
-    end
+    def parse_opts; end
 
     def start_within(binding)
       unless @setup_done
diff --git a/Library/Homebrew/dependency.rb b/Library/Homebrew/dependency.rb
index 0fbc2625b..7f0e7fbff 100644
--- a/Library/Homebrew/dependency.rb
+++ b/Library/Homebrew/dependency.rb
@@ -64,7 +64,7 @@ class Dependency
   end
 
   def self._load(marshaled)
-    new(*Marshal.load(marshaled))
+    new(*Marshal.load(marshaled)) # rubocop:disable Security/MarshalLoad
   end
 
   class << self
diff --git a/Library/Homebrew/dependency_collector.rb b/Library/Homebrew/dependency_collector.rb
index fff80a28c..f855669e0 100644
--- a/Library/Homebrew/dependency_collector.rb
+++ b/Library/Homebrew/dependency_collector.rb
@@ -4,6 +4,7 @@ require "ld64_dependency"
 require "requirement"
 require "requirements"
 require "set"
+require "extend/cachable"
 
 ## A dependency is a formula that another formula needs to install.
 ## A requirement is something other than a formula that another formula
@@ -16,17 +17,13 @@ require "set"
 # This class is used by `depends_on` in the formula DSL to turn dependency
 # specifications into the proper kinds of dependencies and requirements.
 class DependencyCollector
+  extend Cachable
+
   # Define the languages that we can handle as external dependencies.
   LANGUAGE_MODULES = Set[
     :lua, :lua51, :perl, :python, :python3, :ruby
   ].freeze
 
-  CACHE = {}
-
-  def self.clear_cache
-    CACHE.clear
-  end
-
   attr_reader :deps, :requirements
 
   def initialize
@@ -45,7 +42,7 @@ class DependencyCollector
   end
 
   def fetch(spec)
-    CACHE.fetch(cache_key(spec)) { |key| CACHE[key] = build(spec) }
+    self.class.cache.fetch(cache_key(spec)) { |key| self.class.cache[key] = build(spec) }
   end
 
   def cache_key(spec)
diff --git a/Library/Homebrew/descriptions.rb b/Library/Homebrew/descriptions.rb
index ac1d68216..bc1982673 100644
--- a/Library/Homebrew/descriptions.rb
+++ b/Library/Homebrew/descriptions.rb
@@ -78,10 +78,10 @@ class Descriptions
 
     formula_names.each do |name|
       begin
-        desc = Formulary.factory(name).desc
+        @cache[name] = Formulary.factory(name).desc
       rescue FormulaUnavailableError, *FormulaVersions::IGNORED_EXCEPTIONS
+        @cache.delete(name)
       end
-      @cache[name] = desc
     end
     save_cache if options[:save]
   end
diff --git a/Library/Homebrew/dev-cmd/aspell-dictionaries.rb b/Library/Homebrew/dev-cmd/aspell-dictionaries.rb
index 955e41b01..ab0e66d2b 100644
--- a/Library/Homebrew/dev-cmd/aspell-dictionaries.rb
+++ b/Library/Homebrew/dev-cmd/aspell-dictionaries.rb
@@ -27,13 +27,12 @@ module Homebrew
       end
     end
 
-    languages.inject([]) do |resources, (lang, path)|
+    languages.each do |lang, path|
       r = Resource.new(lang)
       r.owner = Formulary.factory("aspell")
       r.url "#{dict_url}/#{path}"
       r.mirror "#{dict_mirror}/#{path}"
-      resources << r
-    end.each(&:fetch).each do |r|
+      r.fetch
       puts <<-EOS
         option "with-lang-#{r.name}", "Install #{r.name} dictionary"
         resource "#{r.name}" do
diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 16ae7cba1..6afd1f802 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -53,7 +53,7 @@ module Homebrew
   module_function
 
   def audit
-    Homebrew.inject_dump_stats!(FormulaAuditor, /^audit_/) if ARGV.switch? "D"
+    inject_dump_stats!(FormulaAuditor, /^audit_/) if ARGV.switch? "D"
     Homebrew.auditing = true
 
     formula_count = 0
@@ -387,8 +387,10 @@ class FormulaAuditor
     end
   end
 
-  # core aliases + tap alias names + tap alias full name
-  @@aliases ||= Formula.aliases + Formula.tap_aliases
+  def self.aliases
+    # core aliases + tap alias names + tap alias full name
+    @aliases ||= Formula.aliases + Formula.tap_aliases
+  end
 
   def audit_formula_name
     return unless @strict
@@ -442,7 +444,7 @@ class FormulaAuditor
           problem "Dependency '#{dep.name}' was renamed; use new name '#{dep_f.name}'."
         end
 
-        if @@aliases.include?(dep.name) &&
+        if self.class.aliases.include?(dep.name) &&
            (dep_f.core_formula? || !dep_f.versioned_formula?)
           problem "Dependency '#{dep.name}' is an alias; use the canonical name '#{dep.to_formula.full_name}'."
         end
@@ -453,16 +455,16 @@ class FormulaAuditor
           problem "Dependency '#{dep.name}' may be unnecessary as it is provided by macOS; try to build this formula without it."
         end
 
-        dep.options.reject do |opt|
-          next true if dep_f.option_defined?(opt)
-          dep_f.requirements.detect do |r|
+        dep.options.each do |opt|
+          next if dep_f.option_defined?(opt)
+          next if dep_f.requirements.detect do |r|
             if r.recommended?
               opt.name == "with-#{r.name}"
             elsif r.optional?
               opt.name == "without-#{r.name}"
             end
           end
-        end.each do |opt|
+
           problem "Dependency #{dep} does not define option #{opt.name.inspect}"
         end
 
diff --git a/Library/Homebrew/dev-cmd/bottle.rb b/Library/Homebrew/dev-cmd/bottle.rb
index 8dfd0d12c..fb862c773 100644
--- a/Library/Homebrew/dev-cmd/bottle.rb
+++ b/Library/Homebrew/dev-cmd/bottle.rb
@@ -75,7 +75,7 @@ module Homebrew
 
       @put_filenames ||= []
 
-      return if @put_filenames.include? filename
+      return if @put_filenames.include?(filename)
 
       puts Formatter.error(filename.to_s)
       @put_filenames << filename
@@ -84,8 +84,7 @@ module Homebrew
     result = false
 
     keg.each_unique_file_matching(string) do |file|
-      # skip document file.
-      next if Metafiles::EXTENSIONS.include? file.extname
+      next if Metafiles::EXTENSIONS.include?(file.extname) # Skip document files.
 
       linked_libraries = Keg.file_linked_libraries(file, string)
       result ||= !linked_libraries.empty?
@@ -156,9 +155,7 @@ module Homebrew
       return ofail "Formula not installed or up-to-date: #{f.full_name}"
     end
 
-    tap = f.tap
-
-    unless tap
+    unless tap = f.tap
       unless ARGV.include?("--force-core-tap")
         return ofail "Formula not from core or any taps: #{f.full_name}"
       end
diff --git a/Library/Homebrew/dev-cmd/man.rb b/Library/Homebrew/dev-cmd/man.rb
index 472bb7c2b..b2bb3c8c3 100644
--- a/Library/Homebrew/dev-cmd/man.rb
+++ b/Library/Homebrew/dev-cmd/man.rb
@@ -48,12 +48,9 @@ module Homebrew
   def path_glob_commands(glob)
     Pathname.glob(glob)
             .sort_by { |source_file| sort_key_for_path(source_file) }
-            .map do |source_file|
-      source_file.read.lines
-                 .grep(/^#:/)
-                 .map { |line| line.slice(2..-1) }
-                 .join
-    end.reject { |s| s.strip.empty? || s.include?("@hide_from_man_page") }
+            .map(&:read).map(&:lines)
+            .map { |lines| lines.grep(/^#:/).map { |line| line.slice(2..-1) }.join }
+            .reject { |s| s.strip.empty? || s.include?("@hide_from_man_page") }
   end
 
   def build_man_page
diff --git a/Library/Homebrew/dev-cmd/pull.rb b/Library/Homebrew/dev-cmd/pull.rb
index cd0d6fbd0..8cb270303 100644
--- a/Library/Homebrew/dev-cmd/pull.rb
+++ b/Library/Homebrew/dev-cmd/pull.rb
@@ -154,8 +154,8 @@ module Homebrew
 
         begin
           f = Formula[name]
-        # Make sure we catch syntax errors.
-        rescue Exception
+        rescue Exception # rubocop:disable Lint/RescueException
+          # Make sure we catch syntax errors.
           next
         end
 
diff --git a/Library/Homebrew/dev-cmd/test.rb b/Library/Homebrew/dev-cmd/test.rb
index ab2b0edb0..6622a8c25 100644
--- a/Library/Homebrew/dev-cmd/test.rb
+++ b/Library/Homebrew/dev-cmd/test.rb
@@ -84,7 +84,7 @@ module Homebrew
       rescue ::Test::Unit::AssertionFailedError => e
         ofail "#{f.full_name}: failed"
         puts e.message
-      rescue Exception => e
+      rescue Exception => e # rubocop:disable Lint/RescueException
         ofail "#{f.full_name}: failed"
         puts e, e.backtrace
       ensure
diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
index 88aa4dbc9..3edf31012 100644
--- a/Library/Homebrew/diagnostic.rb
+++ b/Library/Homebrew/diagnostic.rb
@@ -151,8 +151,10 @@ module Homebrew
         return unless File.directory?(dir)
 
         files = Dir.chdir(dir) do
-          Dir[pattern].select { |f| File.file?(f) && !File.symlink?(f) } - Dir.glob(white_list)
-        end.map { |file| File.join(dir, file) }
+          (Dir.glob(pattern) - Dir.glob(white_list))
+            .select { |f| File.file?(f) && !File.symlink?(f) }
+            .map { |f| File.join(dir, f) }
+        end
         return if files.empty?
 
         inject_file_list(files, message)
@@ -427,15 +429,15 @@ module Homebrew
       end
 
       def check_user_path_1
-        $seen_prefix_bin = false
-        $seen_prefix_sbin = false
+        @seen_prefix_bin = false
+        @seen_prefix_sbin = false
 
         message = ""
 
         paths(ENV["HOMEBREW_PATH"]).each do |p|
           case p
           when "/usr/bin"
-            unless $seen_prefix_bin
+            unless @seen_prefix_bin
               # only show the doctor message if there are any conflicts
               # rationale: a default install should not trigger any brew doctor messages
               conflicts = Dir["#{HOMEBREW_PREFIX}/bin/*"]
@@ -458,9 +460,9 @@ module Homebrew
               end
             end
           when "#{HOMEBREW_PREFIX}/bin"
-            $seen_prefix_bin = true
+            @seen_prefix_bin = true
           when "#{HOMEBREW_PREFIX}/sbin"
-            $seen_prefix_sbin = true
+            @seen_prefix_sbin = true
           end
         end
 
@@ -468,7 +470,7 @@ module Homebrew
       end
 
       def check_user_path_2
-        return if $seen_prefix_bin
+        return if @seen_prefix_bin
 
         <<-EOS.undent
           Homebrew's bin was not found in your PATH.
@@ -478,7 +480,7 @@ module Homebrew
       end
 
       def check_user_path_3
-        return if $seen_prefix_sbin
+        return if @seen_prefix_sbin
 
         # Don't complain about sbin not being in the path if it doesn't exist
         sbin = HOMEBREW_PREFIX/"sbin"
@@ -952,6 +954,7 @@ module Homebrew
           Putting non-prefixed coreutils in your path can cause gmp builds to fail.
         EOS
       rescue FormulaUnavailableError
+        return
       end
 
       def check_for_non_prefixed_findutils
@@ -966,6 +969,7 @@ module Homebrew
           Putting non-prefixed findutils in your path can cause python builds to fail.
         EOS
       rescue FormulaUnavailableError
+        return
       end
 
       def check_for_pydistutils_cfg_in_home
diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb
index 7012fccc8..e69a56ddf 100644
--- a/Library/Homebrew/download_strategy.rb
+++ b/Library/Homebrew/download_strategy.rb
@@ -18,8 +18,7 @@ class AbstractDownloadStrategy
   end
 
   # Download and cache the resource as {#cached_location}.
-  def fetch
-  end
+  def fetch; end
 
   # Suppress output
   def shutup!
@@ -37,13 +36,11 @@ class AbstractDownloadStrategy
   # Unpack {#cached_location} into the current working directory, and possibly
   # chdir into the newly-unpacked directory.
   # Unlike {Resource#stage}, this does not take a block.
-  def stage
-  end
+  def stage; end
 
   # @!attribute [r] cached_location
   # The path to the cached file or directory associated with the resource.
-  def cached_location
-  end
+  def cached_location; end
 
   # @!attribute [r]
   # return most recent modified time for all files in the current working directory after stage.
@@ -204,14 +201,11 @@ class VCSDownloadStrategy < AbstractDownloadStrategy
     true
   end
 
-  def clone_repo
-  end
+  def clone_repo; end
 
-  def update
-  end
+  def update; end
 
-  def current_revision
-  end
+  def current_revision; end
 
   def extract_ref(specs)
     key = REF_TYPES.find { |type| specs.key?(type) }
diff --git a/Library/Homebrew/extend/ENV/super.rb b/Library/Homebrew/extend/ENV/super.rb
index b518c22a1..b4f0dfcac 100644
--- a/Library/Homebrew/extend/ENV/super.rb
+++ b/Library/Homebrew/extend/ENV/super.rb
@@ -24,8 +24,7 @@ module Superenv
   end
 
   # @private
-  def self.bin
-  end
+  def self.bin; end
 
   def reset
     super
@@ -324,11 +323,9 @@ module Superenv
     end
   end
 
-  def set_x11_env_if_installed
-  end
+  def set_x11_env_if_installed; end
 
-  def set_cpu_flags(*)
-  end
+  def set_cpu_flags(_, _ = "", _ = {}); end
 end
 
 require "extend/os/extend/ENV/super"
diff --git a/Library/Homebrew/extend/cachable.rb b/Library/Homebrew/extend/cachable.rb
new file mode 100644
index 000000000..69d86ccb7
--- /dev/null
+++ b/Library/Homebrew/extend/cachable.rb
@@ -0,0 +1,9 @@
+module Cachable
+  def cache
+    @cache ||= {}
+  end
+
+  def clear_cache
+    cache.clear
+  end
+end
diff --git a/Library/Homebrew/extend/pathname.rb b/Library/Homebrew/extend/pathname.rb
index e1acd1f77..e3d6880ba 100644
--- a/Library/Homebrew/extend/pathname.rb
+++ b/Library/Homebrew/extend/pathname.rb
@@ -186,7 +186,7 @@ class Pathname
       begin
         tf.chown(uid, gid)
         tf.chmod(old_stat.mode)
-      rescue Errno::EPERM
+      rescue Errno::EPERM # rubocop:disable Lint/HandleExceptions
       end
 
       File.rename(tf.path, self)
diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index d999b9c5f..61042aae7 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -1041,14 +1041,14 @@ class Formula
     # keg's formula is deleted.
     begin
       keg = Keg.for(path)
-    rescue NotAKegError, Errno::ENOENT
+    rescue NotAKegError, Errno::ENOENT # rubocop:disable Lint/HandleExceptions
       # file doesn't belong to any keg.
     else
       tab_tap = Tab.for_keg(keg).tap
       return false if tab_tap.nil? # this keg doesn't below to any core/tap formula, most likely coming from a DIY install.
       begin
         Formulary.factory(keg.name)
-      rescue FormulaUnavailableError
+      rescue FormulaUnavailableError # rubocop:disable Lint/HandleExceptions
         # formula for this keg is deleted, so defer to whitelist
       rescue TapFormulaAmbiguityError, TapFormulaWithOldnameAmbiguityError
         return false # this keg belongs to another formula
@@ -1379,12 +1379,13 @@ class Formula
   # An array of all installed {Formula}
   # @private
   def self.installed
-    @installed ||= racks.map do |rack|
+    @installed ||= racks.flat_map do |rack|
       begin
         Formulary.from_rack(rack)
       rescue FormulaUnavailableError, TapFormulaAmbiguityError, TapFormulaWithOldnameAmbiguityError
+        []
       end
-    end.compact.uniq(&:name)
+    end.uniq(&:name)
   end
 
   def self.installed_with_alias_path(alias_path)
@@ -1642,7 +1643,7 @@ class Formula
         with_logging("test") do
           test
         end
-      rescue Exception
+      rescue Exception # rubocop:disable Lint/RescueException
         staging.retain! if ARGV.debug?
         raise
       end
@@ -1667,8 +1668,7 @@ class Formula
   end
 
   # @private
-  def test
-  end
+  def test; end
 
   # @private
   def test_fixtures(file)
@@ -1683,8 +1683,7 @@ class Formula
   #   system "./configure", "--prefix=#{prefix}"
   #   system "make", "install"
   # end</pre>
-  def install
-  end
+  def install; end
 
   protected
 
@@ -1932,28 +1931,28 @@ class Formula
     end
   end
 
-  def self.method_added(method)
-    case method
-    when :brew
-      raise "You cannot override Formula#brew in class #{name}"
-    when :test
-      define_method(:test_defined?) { true }
-    when :options
-      instance = allocate
+  # The methods below define the formula DSL.
+  class << self
+    include BuildEnvironment::DSL
 
-      specs.each do |spec|
-        instance.options.each do |opt, desc|
-          spec.option(opt[/^--(.+)$/, 1], desc)
+    def method_added(method)
+      case method
+      when :brew
+        raise "You cannot override Formula#brew in class #{name}"
+      when :test
+        define_method(:test_defined?) { true }
+      when :options
+        instance = allocate
+
+        specs.each do |spec|
+          instance.options.each do |opt, desc|
+            spec.option(opt[/^--(.+)$/, 1], desc)
+          end
         end
-      end
 
-      remove_method(:options)
+        remove_method(:options)
+      end
     end
-  end
-
-  # The methods below define the formula DSL.
-  class << self
-    include BuildEnvironment::DSL
 
     # The reason for why this software is not linked (by default) to
     # {::HOMEBREW_PREFIX}.
diff --git a/Library/Homebrew/formula_installer.rb b/Library/Homebrew/formula_installer.rb
index 56238ad73..7cd87e751 100644
--- a/Library/Homebrew/formula_installer.rb
+++ b/Library/Homebrew/formula_installer.rb
@@ -58,13 +58,14 @@ class FormulaInstaller
     @options = Options.new
     @invalid_option_names = []
     @requirement_messages = []
-
-    @@attempted ||= Set.new
-
     @poured_bottle = false
     @pour_failed   = false
   end
 
+  def self.attempted
+    @attempted ||= Set.new
+  end
+
   # When no build tools are available and build flags are passed through ARGV,
   # it's necessary to interrupt the user before any sort of installation
   # can proceed. Only invoked when the user has no developer tools.
@@ -145,7 +146,7 @@ class FormulaInstaller
   end
 
   def check_install_sanity
-    raise FormulaInstallationAlreadyAttemptedError, formula if @@attempted.include?(formula)
+    raise FormulaInstallationAlreadyAttemptedError, formula if self.class.attempted.include?(formula)
 
     return if ignore_deps?
 
@@ -287,12 +288,12 @@ class FormulaInstaller
       end
     end
 
-    @@attempted << formula
+    self.class.attempted << formula
 
     if pour_bottle?(warn: true)
       begin
         pour
-      rescue Exception => e
+      rescue Exception => e # rubocop:disable Lint/RescueException
         # any exceptions must leave us with nothing installed
         ignore_interrupts do
           formula.prefix.rmtree if formula.prefix.directory?
@@ -567,7 +568,7 @@ class FormulaInstaller
     oh1 "Installing #{formula.full_name} dependency: #{Formatter.identifier(dep.name)}"
     fi.install
     fi.finish
-  rescue Exception
+  rescue Exception # rubocop:disable Lint/RescueException
     ignore_interrupts do
       tmp_keg.rename(installed_keg) if tmp_keg && !installed_keg.directory?
       linked_keg.link if keg_was_linked
@@ -723,7 +724,7 @@ class FormulaInstaller
     if !formula.prefix.directory? || Keg.new(formula.prefix).empty_installation?
       raise "Empty installation"
     end
-  rescue Exception => e
+  rescue Exception => e # rubocop:disable Lint/RescueException
     e.options = display_options(formula) if e.is_a?(BuildError)
     ignore_interrupts do
       # any exceptions must leave us with nothing installed
@@ -784,7 +785,7 @@ class FormulaInstaller
       puts "  brew link #{formula.name}"
       @show_summary_heading = true
       Homebrew.failed = true
-    rescue Exception => e
+    rescue Exception => e # rubocop:disable Lint/RescueException
       onoe "An unexpected error occurred during the `brew link` step"
       puts "The formula built, but is not symlinked into #{HOMEBREW_PREFIX}"
       puts e
@@ -815,7 +816,7 @@ class FormulaInstaller
     formula.plist_path.chmod 0644
     log = formula.var/"log"
     log.mkpath if formula.plist.include? log.to_s
-  rescue Exception => e
+  rescue Exception => e # rubocop:disable Lint/RescueException
     onoe "Failed to install plist file"
     ohai e, e.backtrace if debug?
     Homebrew.failed = true
@@ -823,7 +824,7 @@ class FormulaInstaller
 
   def fix_dynamic_linkage(keg)
     keg.fix_dynamic_linkage
-  rescue Exception => e
+  rescue Exception => e # rubocop:disable Lint/RescueException
     onoe "Failed to fix install linkage"
     puts "The formula built, but you may encounter issues using it or linking other"
     puts "formula against it."
@@ -835,7 +836,7 @@ class FormulaInstaller
   def clean
     ohai "Cleaning" if verbose?
     Cleaner.new(formula).clean
-  rescue Exception => e
+  rescue Exception => e # rubocop:disable Lint/RescueException
     opoo "The cleaning step did not complete successfully"
     puts "Still, the installation was successful, so we will link it into your prefix"
     ohai e, e.backtrace if debug?
@@ -845,7 +846,7 @@ class FormulaInstaller
 
   def post_install
     Homebrew.run_post_install(formula)
-  rescue Exception => e
+  rescue Exception => e # rubocop:disable Lint/RescueException
     opoo "The post-install step did not complete successfully"
     puts "You can try again using `brew postinstall #{formula.full_name}`"
     ohai e, e.backtrace if debug?
@@ -905,27 +906,31 @@ class FormulaInstaller
     super
   end
 
+  def self.locked
+    @locked ||= []
+  end
+
   private
 
   attr_predicate :hold_locks?
 
   def lock
-    return unless (@@locked ||= []).empty?
+    return unless self.class.locked.empty?
     unless ignore_deps?
       formula.recursive_dependencies.each do |dep|
-        @@locked << dep.to_formula
+        self.class.locked << dep.to_formula
       end
     end
-    @@locked.unshift(formula)
-    @@locked.uniq!
-    @@locked.each(&:lock)
+    self.class.locked.unshift(formula)
+    self.class.locked.uniq!
+    self.class.locked.each(&:lock)
     @hold_locks = true
   end
 
   def unlock
     return unless hold_locks?
-    @@locked.each(&:unlock)
-    @@locked.clear
+    self.class.locked.each(&:unlock)
+    self.class.locked.clear
     @hold_locks = false
   end
 
diff --git a/Library/Homebrew/formula_versions.rb b/Library/Homebrew/formula_versions.rb
index bb6803567..c10c69e67 100644
--- a/Library/Homebrew/formula_versions.rb
+++ b/Library/Homebrew/formula_versions.rb
@@ -44,7 +44,7 @@ class FormulaVersions
     # continue walking the history
     ohai "#{e} in #{name} at revision #{rev}", e.backtrace if ARGV.debug?
   rescue FormulaUnavailableError
-    # Suppress this error
+    return
   ensure
     Homebrew.raise_deprecation_exceptions = false
   end
diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb
index 0eb34ee2a..fddeac631 100644
--- a/Library/Homebrew/formulary.rb
+++ b/Library/Homebrew/formulary.rb
@@ -1,18 +1,19 @@
 require "digest/md5"
 require "tap"
+require "extend/cachable"
 
 # The Formulary is responsible for creating instances of Formula.
 # It is not meant to be used directly from formulae.
 
 module Formulary
-  FORMULAE = {}
+  extend Cachable
 
   def self.formula_class_defined?(path)
-    FORMULAE.key?(path)
+    cache.key?(path)
   end
 
   def self.formula_class_get(path)
-    FORMULAE.fetch(path)
+    cache.fetch(path)
   end
 
   def self.load_formula(name, path, contents, namespace)
@@ -44,7 +45,7 @@ module Formulary
     contents = path.open("r") { |f| ensure_utf8_encoding(f).read }
     namespace = "FormulaNamespace#{Digest::MD5.hexdigest(path.to_s)}"
     klass = load_formula(name, path, contents, namespace)
-    FORMULAE[path] = klass
+    cache[path] = klass
   end
 
   if IO.method_defined?(:set_encoding)
diff --git a/Library/Homebrew/migrator.rb b/Library/Homebrew/migrator.rb
index 7ecdafe2f..0eb7492df 100644
--- a/Library/Homebrew/migrator.rb
+++ b/Library/Homebrew/migrator.rb
@@ -100,7 +100,7 @@ class Migrator
     begin
       migrator = Migrator.new(formula)
       migrator.migrate
-    rescue Exception => e
+    rescue => e
       onoe e
     end
   end
@@ -196,7 +196,7 @@ class Migrator
     update_tabs
   rescue Interrupt
     ignore_interrupts { backup_oldname }
-  rescue Exception => e
+  rescue Exception => e # rubocop:disable Lint/RescueException
     onoe "Error occurred while migrating."
     puts e
     puts e.backtrace if ARGV.debug?
@@ -304,7 +304,7 @@ class Migrator
       puts
       puts "You can try again using:"
       puts "  brew link #{formula.name}"
-    rescue Exception => e
+    rescue Exception => e # rubocop:disable Lint/RescueException
       onoe "An unexpected error occurred during linking"
       puts e
       puts e.backtrace if ARGV.debug?
diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb
index 59e7026bd..5071aafcf 100644
--- a/Library/Homebrew/os/mac/xcode.rb
+++ b/Library/Homebrew/os/mac/xcode.rb
@@ -183,7 +183,7 @@ module OS
     end
 
     module CLT
-      extend self
+      module_function
 
       STANDALONE_PKG_ID = "com.apple.pkg.DeveloperToolsCLILeo".freeze
       FROM_XCODE_PKG_ID = "com.apple.pkg.DeveloperToolsCLI".freeze
diff --git a/Library/Homebrew/patch.rb b/Library/Homebrew/patch.rb
index 7045adf5e..8a1b00930 100644
--- a/Library/Homebrew/patch.rb
+++ b/Library/Homebrew/patch.rb
@@ -60,8 +60,7 @@ class EmbeddedPatch
     false
   end
 
-  def contents
-  end
+  def contents; end
 
   def apply
     data = contents.gsub("HOMEBREW_PREFIX", HOMEBREW_PREFIX)
@@ -87,10 +86,13 @@ class DATAPatch < EmbeddedPatch
   def contents
     data = ""
     path.open("rb") do |f|
-      begin
+      loop do
         line = f.gets
-      end until line.nil? || line =~ /^__END__$/
-      data << line while line = f.gets
+        break if line.nil? || line =~ /^__END__$/
+      end
+      while line = f.gets
+        data << line
+      end
     end
     data
   end
diff --git a/Library/Homebrew/postinstall.rb b/Library/Homebrew/postinstall.rb
index 0b6d8f6b0..53a5b7e75 100644
--- a/Library/Homebrew/postinstall.rb
+++ b/Library/Homebrew/postinstall.rb
@@ -14,7 +14,7 @@ begin
   formula = ARGV.resolved_formulae.first
   formula.extend(Debrew::Formula) if ARGV.debug?
   formula.run_post_install
-rescue Exception => e
+rescue Exception => e # rubocop:disable Lint/RescueException
   Marshal.dump(e, error_pipe)
   error_pipe.close
   exit! 1
diff --git a/Library/Homebrew/readall.rb b/Library/Homebrew/readall.rb
index 3595c16be..5f4fd947c 100644
--- a/Library/Homebrew/readall.rb
+++ b/Library/Homebrew/readall.rb
@@ -52,7 +52,7 @@ module Readall
           Formulary.factory(file)
         rescue Interrupt
           raise
-        rescue Exception => e
+        rescue Exception => e # rubocop:disable Lint/RescueException
           onoe "Invalid formula: #{file}"
           puts e
           failed = true
diff --git a/Library/Homebrew/tab.rb b/Library/Homebrew/tab.rb
index af19cabe6..aa0208d51 100644
--- a/Library/Homebrew/tab.rb
+++ b/Library/Homebrew/tab.rb
@@ -3,18 +3,16 @@ require "ostruct"
 require "options"
 require "json"
 require "development_tools"
+require "extend/cachable"
 
 # Inherit from OpenStruct to gain a generic initialization method that takes a
 # hash and creates an attribute for each key and value. `Tab.new` probably
 # should not be called directly, instead use one of the class methods like
 # `Tab.create`.
 class Tab < OpenStruct
-  FILENAME = "INSTALL_RECEIPT.json".freeze
-  CACHE = {}
+  extend Cachable
 
-  def self.clear_cache
-    CACHE.clear
-  end
+  FILENAME = "INSTALL_RECEIPT.json".freeze
 
   # Instantiates a Tab for a new installation of a formula.
   def self.create(formula, compiler, stdlib)
@@ -57,7 +55,7 @@ class Tab < OpenStruct
   # Returns the Tab for an install receipt at `path`.
   # Results are cached.
   def self.from_file(path)
-    CACHE.fetch(path) { |p| CACHE[p] = from_file_content(File.read(p), p) }
+    cache.fetch(path) { |p| cache[p] = from_file_content(File.read(p), p) }
   end
 
   # Like Tab.from_file, but bypass the cache.
@@ -343,7 +341,7 @@ class Tab < OpenStruct
     # will no longer be valid.
     Formula.clear_installed_formulae_cache unless tabfile.exist?
 
-    CACHE[tabfile] = self
+    self.class.cache[tabfile] = self
     tabfile.atomic_write(to_json)
   end
 
diff --git a/Library/Homebrew/tap.rb b/Library/Homebrew/tap.rb
index f4e7631b4..78dc4cf4e 100644
--- a/Library/Homebrew/tap.rb
+++ b/Library/Homebrew/tap.rb
@@ -1,4 +1,5 @@
 require "extend/string"
+require "extend/cachable"
 require "readall"
 
 # a {Tap} is used to extend the formulae provided by Homebrew core.
@@ -8,13 +9,9 @@ require "readall"
 # {#user} represents Github username and {#repo} represents repository
 # name without leading `homebrew-`.
 class Tap
-  TAP_DIRECTORY = HOMEBREW_LIBRARY/"Taps"
-
-  CACHE = {}
+  extend Cachable
 
-  def self.clear_cache
-    CACHE.clear
-  end
+  TAP_DIRECTORY = HOMEBREW_LIBRARY/"Taps"
 
   def self.fetch(*args)
     case args.length
@@ -38,7 +35,7 @@ class Tap
     end
 
     cache_key = "#{user}/#{repo}".downcase
-    CACHE.fetch(cache_key) { |key| CACHE[key] = Tap.new(user, repo) }
+    cache.fetch(cache_key) { |key| cache[key] = Tap.new(user, repo) }
   end
 
   def self.from_path(path)
diff --git a/Library/Homebrew/test.rb b/Library/Homebrew/test.rb
index d9ec8250e..3d5e62a88 100644
--- a/Library/Homebrew/test.rb
+++ b/Library/Homebrew/test.rb
@@ -27,7 +27,7 @@ begin
   Timeout.timeout TEST_TIMEOUT_SECONDS do
     raise "test returned false" if formula.run_test == false
   end
-rescue Exception => e
+rescue Exception => e # rubocop:disable Lint/RescueException
   Marshal.dump(e, error_pipe)
   error_pipe.close
   exit! 1
diff --git a/Library/Homebrew/test/formula_installer_spec.rb b/Library/Homebrew/test/formula_installer_spec.rb
index 7365b2758..7b729312b 100644
--- a/Library/Homebrew/test/formula_installer_spec.rb
+++ b/Library/Homebrew/test/formula_installer_spec.rb
@@ -107,7 +107,7 @@ describe FormulaInstaller do
       end
     EOS
 
-    Formulary::FORMULAE.delete(dep_path)
+    Formulary.cache.delete(dep_path)
     dependency = Formulary.factory(dep_name)
 
     dependent = formula do
diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index d293b2a6f..237ffa74e 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -229,10 +229,9 @@ module Homebrew
     EOS
   end
 
-  # Hash of Module => Set(method_names)
-  @injected_dump_stat_modules = {}
-
+  # rubocop:disable Style/GlobalVars
   def inject_dump_stats!(the_module, pattern)
+    @injected_dump_stat_modules ||= {}
     @injected_dump_stat_modules[the_module] ||= []
     injected_methods = @injected_dump_stat_modules[the_module]
     the_module.module_eval do
@@ -260,6 +259,7 @@ module Homebrew
       end
     end
   end
+  # rubocop:enable Style/GlobalVars
 end
 
 def with_system_path
diff --git a/Library/Homebrew/utils/fork.rb b/Library/Homebrew/utils/fork.rb
index 2f2a403e2..57ddbfae2 100644
--- a/Library/Homebrew/utils/fork.rb
+++ b/Library/Homebrew/utils/fork.rb
@@ -14,7 +14,7 @@ module Utils
             read.close
             write.fcntl(Fcntl::F_SETFD, Fcntl::FD_CLOEXEC)
             yield
-          rescue Exception => e
+          rescue Exception => e # rubocop:disable Lint/RescueException
             Marshal.dump(e, write)
             write.close
             exit!
@@ -26,8 +26,11 @@ module Utils
         ignore_interrupts(:quietly) do # the child will receive the interrupt and marshal it back
           begin
             socket = server.accept_nonblock
+          # rubocop:disable Lint/ShadowedException
+          # FIXME: https://github.com/bbatsov/rubocop/issues/4843
           rescue Errno::EAGAIN, Errno::EWOULDBLOCK, Errno::ECONNABORTED, Errno::EPROTO, Errno::EINTR
             retry unless Process.waitpid(pid, Process::WNOHANG)
+          # rubocop:enable Lint/ShadowedException
           else
             socket.send_io(write)
             socket.close
@@ -36,7 +39,7 @@ module Utils
           data = read.read
           read.close
           Process.wait(pid) unless socket.nil?
-          raise Marshal.load(data) unless data.nil? || data.empty?
+          raise Marshal.load(data) unless data.nil? || data.empty? # rubocop:disable Security/MarshalLoad
           raise Interrupt if $CHILD_STATUS.exitstatus == 130
           raise "Forked child process failed: #{$CHILD_STATUS}" unless $CHILD_STATUS.success?
         end
diff --git a/Library/Homebrew/version.rb b/Library/Homebrew/version.rb
index 3ac748037..d43e0c665 100644
--- a/Library/Homebrew/version.rb
+++ b/Library/Homebrew/version.rb
@@ -213,110 +213,6 @@ class Version
     end
   end
 
-  def initialize(val)
-    unless val.respond_to?(:to_str)
-      raise TypeError, "Version value must be a string; got a #{val.class} (#{val})"
-    end
-    @version = val.to_str
-  end
-
-  def detected_from_url?
-    false
-  end
-
-  def head?
-    false
-  end
-
-  def null?
-    false
-  end
-
-  def <=>(other)
-    # Needed to retain API compatibility with older string comparisons
-    # for compiler versions, etc.
-    other = Version.new(other) if other.is_a? String
-    # Used by the *_build_version comparisons, which formerly returned Fixnum
-    other = Version.new(other.to_s) if other.is_a? Integer
-    return 1 if other.nil?
-
-    return unless other.is_a?(Version)
-    return 0 if version == other.version
-    return 1 if head? && !other.head?
-    return -1 if !head? && other.head?
-    return 0 if head? && other.head?
-
-    ltokens = tokens
-    rtokens = other.tokens
-    max = max(ltokens.length, rtokens.length)
-    l = r = 0
-
-    while l < max
-      a = ltokens[l] || NULL_TOKEN
-      b = rtokens[r] || NULL_TOKEN
-
-      if a == b
-        l += 1
-        r += 1
-        next
-      elsif a.numeric? && b.numeric?
-        return a <=> b
-      elsif a.numeric?
-        return 1 if a > NULL_TOKEN
-        l += 1
-      elsif b.numeric?
-        return -1 if b > NULL_TOKEN
-        r += 1
-      else
-        return a <=> b
-      end
-    end
-
-    0
-  end
-  alias eql? ==
-
-  def hash
-    version.hash
-  end
-
-  def to_f
-    version.to_f
-  end
-
-  def to_s
-    version.dup
-  end
-  alias to_str to_s
-
-  protected
-
-  attr_reader :version
-
-  def tokens
-    @tokens ||= tokenize
-  end
-
-  private
-
-  def max(a, b)
-    (a > b) ? a : b
-  end
-
-  def tokenize
-    version.scan(SCAN_PATTERN).map! do |token|
-      case token
-      when /\A#{AlphaToken::PATTERN}\z/o   then AlphaToken
-      when /\A#{BetaToken::PATTERN}\z/o    then BetaToken
-      when /\A#{RCToken::PATTERN}\z/o      then RCToken
-      when /\A#{PreToken::PATTERN}\z/o     then PreToken
-      when /\A#{PatchToken::PATTERN}\z/o   then PatchToken
-      when /\A#{NumericToken::PATTERN}\z/o then NumericToken
-      when /\A#{StringToken::PATTERN}\z/o  then StringToken
-      end.new(token)
-    end
-  end
-
   def self.parse(spec)
     version = _parse(spec)
     version.nil? ? NULL : new(version)
@@ -461,6 +357,112 @@ class Version
     m = /[-.vV]?((?:\d+\.)+\d+(?:[-_.]?(?i:alpha|beta|pre|rc)\.?\d{,2})?)/.match(spec_s)
     return m.captures.first unless m.nil?
   end
+
+  private_class_method :_parse
+
+  def initialize(val)
+    unless val.respond_to?(:to_str)
+      raise TypeError, "Version value must be a string; got a #{val.class} (#{val})"
+    end
+    @version = val.to_str
+  end
+
+  def detected_from_url?
+    false
+  end
+
+  def head?
+    false
+  end
+
+  def null?
+    false
+  end
+
+  def <=>(other)
+    # Needed to retain API compatibility with older string comparisons
+    # for compiler versions, etc.
+    other = Version.new(other) if other.is_a? String
+    # Used by the *_build_version comparisons, which formerly returned Fixnum
+    other = Version.new(other.to_s) if other.is_a? Integer
+    return 1 if other.nil?
+
+    return unless other.is_a?(Version)
+    return 0 if version == other.version
+    return 1 if head? && !other.head?
+    return -1 if !head? && other.head?
+    return 0 if head? && other.head?
+
+    ltokens = tokens
+    rtokens = other.tokens
+    max = max(ltokens.length, rtokens.length)
+    l = r = 0
+
+    while l < max
+      a = ltokens[l] || NULL_TOKEN
+      b = rtokens[r] || NULL_TOKEN
+
+      if a == b
+        l += 1
+        r += 1
+        next
+      elsif a.numeric? && b.numeric?
+        return a <=> b
+      elsif a.numeric?
+        return 1 if a > NULL_TOKEN
+        l += 1
+      elsif b.numeric?
+        return -1 if b > NULL_TOKEN
+        r += 1
+      else
+        return a <=> b
+      end
+    end
+
+    0
+  end
+  alias eql? ==
+
+  def hash
+    version.hash
+  end
+
+  def to_f
+    version.to_f
+  end
+
+  def to_s
+    version.dup
+  end
+  alias to_str to_s
+
+  protected
+
+  attr_reader :version
+
+  def tokens
+    @tokens ||= tokenize
+  end
+
+  private
+
+  def max(a, b)
+    (a > b) ? a : b
+  end
+
+  def tokenize
+    version.scan(SCAN_PATTERN).map! do |token|
+      case token
+      when /\A#{AlphaToken::PATTERN}\z/o   then AlphaToken
+      when /\A#{BetaToken::PATTERN}\z/o    then BetaToken
+      when /\A#{RCToken::PATTERN}\z/o      then RCToken
+      when /\A#{PreToken::PATTERN}\z/o     then PreToken
+      when /\A#{PatchToken::PATTERN}\z/o   then PatchToken
+      when /\A#{NumericToken::PATTERN}\z/o then NumericToken
+      when /\A#{StringToken::PATTERN}\z/o  then StringToken
+      end.new(token)
+    end
+  end
 end
 
 class HeadVersion < Version
-- 
cgit v1.2.3


From 53dd0e3f28655f9e0ba93139cd832408542b6f12 Mon Sep 17 00:00:00 2001
From: Shaun Jackman
Date: Fri, 6 Oct 2017 11:39:43 -0700
Subject: audit: Silence not notable on non-Homebrew taps

Silence "GitHub repository not notable" on non-Homebrew taps.
---
 Library/Homebrew/dev-cmd/audit.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 16ae7cba1..ff7161691 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -590,7 +590,8 @@ class FormulaAuditor
     return if metadata.nil?
 
     problem "GitHub fork (not canonical repository)" if metadata["fork"]
-    if (metadata["forks_count"] < 20) && (metadata["subscribers_count"] < 20) &&
+    if formula&.tap&.core_tap? &&
+       (metadata["forks_count"] < 20) && (metadata["subscribers_count"] < 20) &&
        (metadata["stargazers_count"] < 50)
       problem "GitHub repository not notable enough (<20 forks, <20 watchers and <50 stars)"
     end
-- 
cgit v1.2.3