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-rw-r--r--Library/Homebrew/brew.sh9
-rw-r--r--Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb4
-rw-r--r--Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb11
-rw-r--r--Library/Homebrew/cask/lib/hbc/cask.rb8
-rw-r--r--Library/Homebrew/cask/lib/hbc/cask_loader.rb17
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/abstract_command.rb47
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/cat.rb4
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/edit.rb19
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/fetch.rb4
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/install.rb4
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/internal_appcast_checkpoint.rb26
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/internal_dump.rb4
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb6
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/list.rb8
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/reinstall.rb2
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/uninstall.rb4
-rw-r--r--Library/Homebrew/cask/lib/hbc/cli/zap.rb4
-rw-r--r--Library/Homebrew/cmd/irb.rb8
-rw-r--r--Library/Homebrew/cmd/list.rb10
-rw-r--r--Library/Homebrew/cmd/update.sh6
-rw-r--r--Library/Homebrew/dev-cmd/audit.rb52
-rw-r--r--Library/Homebrew/development_tools.rb2
-rw-r--r--Library/Homebrew/extend/os/mac/development_tools.rb15
-rw-r--r--Library/Homebrew/extend/os/mac/diagnostic.rb1
-rw-r--r--Library/Homebrew/formula_installer.rb6
-rw-r--r--Library/Homebrew/keg_relocate.rb2
-rw-r--r--Library/Homebrew/os/mac/xcode.rb2
-rw-r--r--Library/Homebrew/test/cask/cask_spec.rb34
-rw-r--r--Library/Homebrew/test/cask/cli/audit_spec.rb4
-rw-r--r--Library/Homebrew/test/cask/cli/cat_spec.rb3
-rw-r--r--Library/Homebrew/test/cask/cli/create_spec.rb2
-rw-r--r--Library/Homebrew/test/cask/cli/edit_spec.rb2
-rw-r--r--Library/Homebrew/test/cask/cli/fetch_spec.rb2
-rw-r--r--Library/Homebrew/test/cask/cli/install_spec.rb18
-rw-r--r--Library/Homebrew/test/cask/cli/list_spec.rb20
-rw-r--r--Library/Homebrew/test/cask/cli/uninstall_spec.rb9
-rw-r--r--Library/Homebrew/test/cask/cli/zap_spec.rb3
-rw-r--r--Library/Homebrew/test/os/mac/diagnostic_spec.rb11
-rw-r--r--Library/Homebrew/test/support/fixtures/third-party/Casks/third-party-cask.rb9
-rw-r--r--Library/Homebrew/test/support/helper/spec/shared_context/homebrew_cask.rb8
-rw-r--r--Library/Homebrew/test/utils_spec.rb29
-rw-r--r--Library/Homebrew/utils.rb12
-rw-r--r--Library/Homebrew/utils/popen.rb2
-rw-r--r--docs/Installation.md2
44 files changed, 286 insertions, 169 deletions
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/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
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
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/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..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(args, calculate?)
+ self.class.appcask_checkpoint(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..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
@@ -10,8 +11,7 @@ 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
@@ -43,11 +43,11 @@ 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
-
- 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/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
+ $LOAD_PATH.unshift("#{HOMEBREW_LIBRARY_PATH}/cask/lib")
+ require "hbc"
+
if ARGV.include? "--examples"
puts "'v8'.f # => instance of the v8 formula"
puts ":hub.f.installed?"
diff --git a/Library/Homebrew/cmd/list.rb b/Library/Homebrew/cmd/list.rb
index f5c4e68ac..436fc1f97 100644
--- a/Library/Homebrew/cmd/list.rb
+++ b/Library/Homebrew/cmd/list.rb
@@ -39,15 +39,7 @@ module Homebrew
filtered_list
elsif ARGV.named.empty?
if ARGV.include? "--full-name"
- full_names = Formula.installed.map(&:full_name).sort do |a, b|
- if a.include?("/") && !b.include?("/")
- 1
- elsif !a.include?("/") && b.include?("/")
- -1
- else
- a <=> b
- end
- end
+ full_names = Formula.installed.map(&:full_name).sort &tap_and_name_comparison
return if full_names.empty?
puts Formatter.columns(full_names)
else
diff --git a/Library/Homebrew/cmd/update.sh b/Library/Homebrew/cmd/update.sh
index fb6a3459c..e8211e4dd 100644
--- a/Library/Homebrew/cmd/update.sh
+++ b/Library/Homebrew/cmd/update.sh
@@ -385,6 +385,12 @@ EOS
if ! git --version >/dev/null 2>&1
then
+ # we need a new enough curl to install git
+ if [[ -n "$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 24e0eb4ff..e2a288fdb 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
@@ -574,9 +574,8 @@ 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,
- 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 +1175,29 @@ class ResourceAuditor
problem "Redundant :using value in URL"
end
+ 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
+ formulae_names.uniq
+ rescue FormulaUnavailableError
+ []
+ end
+ end
+
def audit_urls
urls = [url] + mirrors
- if name == "curl" && !urls.find { |u| u.start_with?("http://") }
- problem "should always include at least one HTTP url"
+ curl_openssl_or_deps = ResourceAuditor.curl_openssl_and_deps.include?(owner.name)
+
+ 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
@@ -1189,7 +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, name)
+ 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/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/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
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
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"
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/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/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/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
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
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
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
diff --git a/docs/Installation.md b/docs/Installation.md
index e36ed3efa..9f091d2e5 100644
--- a/docs/Installation.md
+++ b/docs/Installation.md
@@ -47,7 +47,7 @@ PowerPC and Tiger branches from other users in the fork network. See
[Interesting Taps and Forks](Interesting-Taps-and-Forks.md).
<a name="2"><sup>2</sup></a> 10.10 or higher is recommended. 10.5–10.9 are
-supported on a best-effort basis. For 10.4 and 10.5, see
+supported on a best-effort basis. For 10.4 see
[Tigerbrew](https://github.com/mistydemeo/tigerbrew).
<a name="3"><sup>3</sup></a> Most formulae require a compiler. A handful