Fixup all RuboCop warnings.

4 files changed, 28 insertions, 29 deletions

diff --git a/Library/Homebrew/cmd/deps.rb b/Library/Homebrew/cmd/deps.rb
index f80bdfb0d..bbf0c1b0b 100644
--- a/Library/Homebrew/cmd/deps.rb
+++ b/Library/Homebrew/cmd/deps.rb
@@ -38,6 +38,7 @@
 #:    `--include-optional`, and `--skip-recommended` as documented above.
 
 # encoding: UTF-8
+
 require "formula"
 require "ostruct"
 
@@ -112,10 +113,10 @@ module Homebrew
       end
     else
       deps = f.deps.reject do |dep|
-        ignores.any? { |ignore| dep.send(ignore) } && !includes.any? { |include| dep.send(include) }
+        ignores.any? { |ignore| dep.send(ignore) } && includes.none? { |include| dep.send(include) }
       end
       reqs = f.requirements.reject do |req|
-        ignores.any? { |ignore| req.send(ignore) } && !includes.any? { |include| req.send(include) }
+        ignores.any? { |ignore| req.send(ignore) } && includes.none? { |include| req.send(include) }
       end
     end
 
@@ -160,7 +161,7 @@ module Homebrew
       else
         "├──"
       end
-      prefix_ext = i == max ? "    " : "│   "
+      prefix_ext = (i == max) ? "    " : "│   "
       puts prefix + "#{chr} #{dep_display_name(dep)}"
       recursive_deps_tree(Formulary.factory(dep.name), prefix + prefix_ext)
     end
diff --git a/Library/Homebrew/cmd/help.rb b/Library/Homebrew/cmd/help.rb
index 1378e7b1f..fc3878f16 100644
--- a/Library/Homebrew/cmd/help.rb
+++ b/Library/Homebrew/cmd/help.rb
@@ -1,27 +1,27 @@
-HOMEBREW_HELP = <<-EOS.freeze
-Example usage:
-  brew search [TEXT|/REGEX/]
-  brew (info|home|options) [FORMULA...]
-  brew install FORMULA...
-  brew update
-  brew upgrade [FORMULA...]
-  brew uninstall FORMULA...
-  brew list [FORMULA...]
+HOMEBREW_HELP = <<-EOS.unindent.freeze
+  Example usage:
+    brew search [TEXT|/REGEX/]
+    brew (info|home|options) [FORMULA...]
+    brew install FORMULA...
+    brew update
+    brew upgrade [FORMULA...]
+    brew uninstall FORMULA...
+    brew list [FORMULA...]
 
-Troubleshooting:
-  brew config
-  brew doctor
-  brew install -vd FORMULA
+  Troubleshooting:
+    brew config
+    brew doctor
+    brew install -vd FORMULA
 
-Developers:
-  brew create [URL [--no-fetch]]
-  brew edit [FORMULA...]
-  http://docs.brew.sh/Formula-Cookbook.html
+  Developers:
+    brew create [URL [--no-fetch]]
+    brew edit [FORMULA...]
+    http://docs.brew.sh/Formula-Cookbook.html
 
-Further help:
-  man brew
-  brew help [COMMAND]
-  brew home
+  Further help:
+    man brew
+    brew help [COMMAND]
+    brew home
 EOS
 
 # NOTE Keep the lenth of vanilla --help less than 25 lines!
diff --git a/Library/Homebrew/cmd/link.rb b/Library/Homebrew/cmd/link.rb
index b8bd135e0..6c4b912e8 100644
--- a/Library/Homebrew/cmd/link.rb
+++ b/Library/Homebrew/cmd/link.rb
@@ -72,9 +72,7 @@ module Homebrew
           puts "#{n} symlinks created"
         end
 
-        if keg_only && !ARGV.homebrew_developer?
-          puts_keg_only_path_message(keg)
-        end
+        puts_keg_only_path_message(keg) if keg_only && !ARGV.homebrew_developer?
       end
     end
   end
diff --git a/Library/Homebrew/cmd/uses.rb b/Library/Homebrew/cmd/uses.rb
index bab174184..24684c3b6 100644
--- a/Library/Homebrew/cmd/uses.rb
+++ b/Library/Homebrew/cmd/uses.rb
@@ -98,10 +98,10 @@ module Homebrew
             reqs = reqs_by_formula.map(&:last)
           else
             deps = f.deps.reject do |dep|
-              ignores.any? { |ignore| dep.send(ignore) } && !includes.any? { |include| dep.send(include) }
+              ignores.any? { |ignore| dep.send(ignore) } && includes.none? { |include| dep.send(include) }
             end
             reqs = f.requirements.reject do |req|
-              ignores.any? { |ignore| req.send(ignore) } && !includes.any? { |include| req.send(include) }
+              ignores.any? { |ignore| req.send(ignore) } && includes.none? { |include| req.send(include) }
             end
           end
           next true if deps.any? do |dep|