[Rubocop] Update

.rubocop_todo.yml

 # This configuration was generated by `rubocop --auto-gen-config`
-# on 2014-08-14 12:21:44 +0200 using RuboCop version 0.24.1.
+# on 2014-08-20 23:30:36 +0200 using RuboCop version 0.25.0.
 # 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
@@ -9,7 +9,8 @@
 Lint/AmbiguousOperator:
   Enabled: false
 
-# Offense count: 4
+# Offense count: 1
+# Cop supports --auto-correct.
 Lint/BlockAlignment:
   Enabled: false
 
@@ -18,7 +19,7 @@ Lint/BlockAlignment:
 Lint/DefEndAlignment:
   Enabled: false
 
-# Offense count: 3
+# Offense count: 2
 # Cop supports --auto-correct.
 Lint/DeprecatedClassMethods:
   Enabled: false
@@ -28,31 +29,16 @@ Lint/DeprecatedClassMethods:
 Lint/EndAlignment:
   Enabled: false
 
-# Offense count: 1
-# Cop supports --auto-correct.
-Lint/RescueException:
-  Enabled: false
-
 # Offense count: 2
 Lint/SpaceBeforeFirstArg:
   Enabled: false
 
-# Offense count: 5
-# Cop supports --auto-correct.
-Lint/StringConversionInInterpolation:
-  Enabled: false
-
-# Offense count: 6
-# Cop supports --auto-correct.
-Lint/UnusedBlockArgument:
-  Enabled: false
-
-# Offense count: 6
+# Offense count: 1
 # Cop supports --auto-correct.
 Lint/UnusedMethodArgument:
   Enabled: false
 
-# Offense count: 4
+# Offense count: 3
 Lint/UselessAccessModifier:
   Enabled: false
 
@@ -60,32 +46,51 @@ Lint/UselessAccessModifier:
 Lint/UselessAssignment:
   Enabled: false
 
-# Offense count: 7
+# Offense count: 1
+Metrics/BlockNesting:
+  Max: 4
+
+# Offense count: 11
+# Configuration parameters: CountComments.
+Metrics/ClassLength:
+  Max: 326
+
+# Offense count: 12
+Metrics/CyclomaticComplexity:
+  Max: 9
+
+# Offense count: 956
+# Configuration parameters: AllowURI.
+Metrics/LineLength:
+  Max: 1060
+
+# Offense count: 104
+# Configuration parameters: CountComments.
+Metrics/MethodLength:
+  Max: 39
+
+# Offense count: 12
+Metrics/PerceivedComplexity:
+  Max: 10
+
+# Offense count: 2
 # Cop supports --auto-correct.
 Style/Alias:
   Enabled: false
 
-# Offense count: 1
+# Offense count: 3
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
-Style/AlignParameters:
-  Enabled: false
-
-# Offense count: 4
-# Cop supports --auto-correct.
 Style/AndOr:
   Enabled: false
 
 # Offense count: 1
-Style/BlockNesting:
-  Max: 4
-
-# Offense count: 6
 # Cop supports --auto-correct.
-Style/Blocks:
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/BarePercentLiterals:
   Enabled: false
 
-# Offense count: 49
+# Offense count: 11
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/BracesAroundHashParameters:
@@ -96,69 +101,36 @@ Style/BracesAroundHashParameters:
 Style/ClassAndModuleChildren:
   Enabled: false
 
-# Offense count: 12
-# Configuration parameters: CountComments.
-Style/ClassLength:
-  Max: 328
-
-# Offense count: 1
-# Cop supports --auto-correct.
-Style/ClassMethods:
-  Enabled: false
-
-# Offense count: 5
+# Offense count: 3
 # Cop supports --auto-correct.
 # Configuration parameters: PreferredMethods.
 Style/CollectionMethods:
   Enabled: false
 
-# Offense count: 1
-# Cop supports --auto-correct.
-Style/ColonMethodCall:
-  Enabled: false
-
 # Offense count: 7
 # Configuration parameters: Keywords.
 Style/CommentAnnotation:
   Enabled: false
 
-# Offense count: 3
-# Cop supports --auto-correct.
-Style/CommentIndentation:
-  Enabled: false
-
-# Offense count: 12
-Style/CyclomaticComplexity:
-  Max: 9
-
 # Offense count: 1
 # Cop supports --auto-correct.
-Style/DeprecatedHashMethods:
+Style/CommentIndentation:
   Enabled: false
 
 # Offense count: 1
 Style/DoubleNegation:
   Enabled: false
 
-# Offense count: 24
+# Offense count: 5
 # Cop supports --auto-correct.
 Style/EmptyLines:
   Enabled: false
 
-# Offense count: 1
-Style/EmptyLinesAroundAccessModifier:
-  Enabled: false
-
-# Offense count: 164
+# Offense count: 17
 # Cop supports --auto-correct.
 Style/EmptyLinesAroundBody:
   Enabled: false
 
-# Offense count: 3
-# Cop supports --auto-correct.
-Style/EmptyLiteral:
-  Enabled: false
-
 # Offense count: 1
 # Configuration parameters: Exclude.
 Style/FileName:
@@ -174,44 +146,23 @@ Style/For:
 Style/GlobalVars:
   Enabled: false
 
-# Offense count: 17
+# Offense count: 5
 # Cop supports --auto-correct.
 Style/IndentArray:
   Enabled: false
 
-# Offense count: 20
-# Cop supports --auto-correct.
-# Configuration parameters: EnforcedStyle, SupportedStyles.
-Style/IndentHash:
-  Enabled: false
-
-# Offense count: 3
+# Offense count: 1
 # Cop supports --auto-correct.
 Style/IndentationConsistency:
   Enabled: false
 
-# Offense count: 24
+# Offense count: 6
 # Cop supports --auto-correct.
 Style/IndentationWidth:
   Enabled: false
 
-# Offense count: 3
-# Cop supports --auto-correct.
-Style/LeadingCommentSpace:
-  Enabled: false
-
 # Offense count: 1
 # Cop supports --auto-correct.
-Style/LineEndConcatenation:
-  Enabled: false
-
-# Offense count: 952
-# Configuration parameters: AllowURI.
-Style/LineLength:
-  Max: 1060
-
-# Offense count: 18
-# Cop supports --auto-correct.
 Style/MethodCallParentheses:
   Enabled: false
 
@@ -221,11 +172,6 @@ Style/MethodCallParentheses:
 Style/MethodDefParentheses:
   Enabled: false
 
-# Offense count: 104
-# Configuration parameters: CountComments.
-Style/MethodLength:
-  Max: 39
-
 # Offense count: 1
 Style/MultilineIfThen:
   Enabled: false
@@ -234,56 +180,29 @@ Style/MultilineIfThen:
 Style/MultilineTernaryOperator:
   Enabled: false
 
-# Offense count: 3
-# Cop supports --auto-correct.
-Style/NegatedIf:
-  Enabled: false
-
 # Offense count: 1
 # Cop supports --auto-correct.
 Style/NegatedWhile:
   Enabled: false
 
-# Offense count: 10
-# Cop supports --auto-correct.
-Style/NilComparison:
-  Enabled: false
-
-# Offense count: 1
-# Cop supports --auto-correct.
-# Configuration parameters: IncludeSemanticChanges.
-Style/NonNilCheck:
-  Enabled: false
-
 # Offense count: 1
 # Cop supports --auto-correct.
 Style/Not:
   Enabled: false
 
-# Offense count: 1
-# Cop supports --auto-correct.
-# Configuration parameters: AllowSafeAssignment.
-Style/ParenthesesAroundCondition:
-  Enabled: false
-
-# Offense count: 49
+# Offense count: 10
 # Cop supports --auto-correct.
 # Configuration parameters: PreferredDelimiters.
 Style/PercentLiteralDelimiters:
   Enabled: false
 
-# Offense count: 1
-# Cop supports --auto-correct.
-Style/PerlBackrefs:
-  Enabled: false
-
-# Offense count: 9
+# Offense count: 4
 # Cop supports --auto-correct.
 # Configuration parameters: AllowMultipleReturnValues.
 Style/RedundantReturn:
   Enabled: false
 
-# Offense count: 3
+# Offense count: 1
 # Cop supports --auto-correct.
 Style/RedundantSelf:
   Enabled: false
@@ -297,104 +216,84 @@ Style/RegexpLiteral:
 Style/SelfAssignment:
   Enabled: false
 
-# Offense count: 1
-# Cop supports --auto-correct.
-# Configuration parameters: AllowIfMethodIsEmpty.
-Style/SingleLineMethods:
-  Enabled: false
-
-# Offense count: 9
+# Offense count: 6
 # Cop supports --auto-correct.
 Style/SingleSpaceBeforeFirstArg:
   Enabled: false
 
-# Offense count: 14
+# Offense count: 3
 # Cop supports --auto-correct.
 Style/SpaceAfterComma:
   Enabled: false
 
-# Offense count: 2
+# Offense count: 1
 # Cop supports --auto-correct.
 Style/SpaceAfterControlKeyword:
   Enabled: false
 
-# Offense count: 15
-# Cop supports --auto-correct.
-Style/SpaceAroundOperators:
-  Enabled: false
-
-# Offense count: 13
+# Offense count: 6
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/SpaceBeforeBlockBraces:
   Enabled: false
 
-# Offense count: 2
-# Cop supports --auto-correct.
-Style/SpaceBeforeComma:
-  Enabled: false
-
-# Offense count: 35
+# Offense count: 11
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles, EnforcedStyleForEmptyBraces, SpaceBeforeBlockParameters.
 Style/SpaceInsideBlockBraces:
   Enabled: false
 
-# Offense count: 25
+# Offense count: 4
 # Cop supports --auto-correct.
 Style/SpaceInsideBrackets:
   Enabled: false
 
-# Offense count: 89
+# Offense count: 34
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, EnforcedStyleForEmptyBraces, SupportedStyles.
 Style/SpaceInsideHashLiteralBraces:
   Enabled: false
 
-# Offense count: 40
+# Offense count: 1
 # Cop supports --auto-correct.
 Style/SpaceInsideParens:
   Enabled: false
 
-# Offense count: 1580
+# Offense count: 160
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/StringLiterals:
   Enabled: false
 
-# Offense count: 30
+# Offense count: 3
 # Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/TrailingBlankLines:
   Enabled: false
 
-# Offense count: 86
+# Offense count: 9
+# Cop supports --auto-correct.
 # Configuration parameters: EnforcedStyleForMultiline, SupportedStyles.
 Style/TrailingComma:
   Enabled: false
 
-# Offense count: 32
+# Offense count: 22
 # Cop supports --auto-correct.
 Style/TrailingWhitespace:
   Enabled: false
 
-# Offense count: 5
+# Offense count: 4
 # Cop supports --auto-correct.
 # Configuration parameters: ExactNameMatch, AllowPredicates, AllowDSLWriters, Whitelist.
 Style/TrivialAccessors:
   Enabled: false
 
-# Offense count: 10
-# Cop supports --auto-correct.
-Style/UnneededPercentQ:
-  Enabled: false
-
 # Offense count: 1
 # Configuration parameters: EnforcedStyle, SupportedStyles.
 Style/VariableName:
   Enabled: false
 
-# Offense count: 19
+# Offense count: 1
 # Cop supports --auto-correct.
 Style/WordArray:
-  MinSize: 4
+  MinSize: 2

Gemfile.lock

@@ -28,14 +28,14 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-try.git
-  revision: f91e069f1f1b22cef5bbd788835f1803e6dce24e
+  revision: 59a225cd4dd1868da4be7c4cc870cae427f04bf9
   branch: master
   specs:
     cocoapods-try (0.3.0)
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-trunk.git
-  revision: ed920119fa850d66ee8fbe1873ae9ee0d4e46905
+  revision: 62bca8ec7073fc59d4137818bd78e0bbc8b1718f
   branch: master
   specs:
     cocoapods-trunk (0.1.4)
@@ -45,7 +45,7 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-plugins.git
-  revision: b989190a02875d16482d2e440a34a54b8559996c
+  revision: f1364dd91ea334e46b2f37455aef46147d14575a
   branch: master
   specs:
     cocoapods-plugins (0.2.0)
@@ -53,14 +53,14 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-downloader.git
-  revision: 025395e3fd53d23b74b9f55ac0a5750fa92f82e3
+  revision: a8710a42b1ce379fb2afe66ce9f98a08b58fb482
   branch: master
   specs:
     cocoapods-downloader (0.6.1)
 
 GIT
   remote: https://github.com/CocoaPods/Core.git
-  revision: d696bf6a34eb837d8e89fc1fc9170cff1a1256e4
+  revision: f557903817f29000819d4b1b754e6dd667587c30
   branch: master
   specs:
     cocoapods-core (0.33.1)

bin/pod

@@ -2,7 +2,7 @@
 
 if RUBY_VERSION > '1.8.7' && Encoding.default_external != Encoding::UTF_8
   puts "\e[33mWARNING: CocoaPods requires your terminal to be using UTF-8 encoding."
-  if ENV["TRAVIS"]
+  if ENV['TRAVIS']
     puts <<-DOC
 Consider adding the following settings to .travis.yml
 
@@ -19,12 +19,12 @@ end
 
 if $PROGRAM_NAME == __FILE__ && !ENV['COCOAPODS_NO_BUNDLER']
   ENV['BUNDLE_GEMFILE'] = File.expand_path('../../Gemfile', __FILE__)
-  require "rubygems"
-  require "bundler/setup"
+  require 'rubygems'
+  require 'bundler/setup'
   $LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
 elsif ENV['COCOAPODS_NO_BUNDLER']
-  require "rubygems"
-  gem "cocoapods"
+  require 'rubygems'
+  gem 'cocoapods'
 end
 
 STDOUT.sync = true if ENV['CP_STDOUT_SYNC'] == 'TRUE'

bin/sandbox-pod

@@ -105,9 +105,7 @@ PROFILE_ERB_TEMPLATE = <<-EOS
 (deny default)
 EOS
 
-
 class Profile
-
   def pod_bin
     File.expand_path('../pod', __FILE__)
   end
@@ -159,14 +157,12 @@ class Profile
   def generate
     ERB.new(PROFILE_ERB_TEMPLATE, 0, '>').result(binding)
   end
-
 end
 
 # Ensure the `pod` bin doesn’t think it needs to use Bundler.
 ENV['COCOAPODS_NO_BUNDLER'] = '1'
 
 profile = Profile.new
-#puts profile.generate
+# puts profile.generate
 command = ['/usr/bin/sandbox-exec', '-p', profile.generate, profile.pod_bin, *ARGV]
 exec(*command)
-

lib/cocoapods.rb

@@ -66,7 +66,6 @@ module Pod
     autoload :LibraryRepresentation,   'cocoapods/hooks/library_representation'
     autoload :PodRepresentation,       'cocoapods/hooks/pod_representation'
   end
-
 end
 
 if ENV['COCOA_PODS_ENV'] == 'development'

lib/cocoapods/command.rb

@@ -7,7 +7,6 @@ module Pod
   end
 
   class Command < CLAide::Command
-
     require 'cocoapods/command/help'
     require 'cocoapods/command/inter_process_communication'
     require 'cocoapods/command/lib'
@@ -44,14 +43,14 @@ module Pod
     end
 
     def self.run(argv)
-      help! "You cannot run CocoaPods as root." if Process.uid == 0
+      help! 'You cannot run CocoaPods as root.' if Process.uid == 0
       super(argv)
       UI.print_warnings
     end
 
     def self.report_error(exception)
       if exception.is_a?(Interrupt)
-        puts "[!] Cancelled".red
+        puts '[!] Cancelled'.red
         Config.instance.verbose? ? raise : exit(1)
       else
         if ENV['COCOA_PODS_ENV'] != 'development'
@@ -76,9 +75,9 @@ module Pod
     def initialize(argv)
       super
       config.silent = argv.flag?('silent', config.silent)
-      config.verbose = self.verbose? unless self.verbose.nil?
+      config.verbose = self.verbose? unless verbose.nil?
       unless self.ansi_output?
-        String.send(:define_method, :colorize) { |string , _| string }
+        String.send(:define_method, :colorize) { |string, _| string }
       end
     end
 
@@ -113,4 +112,3 @@ module Pod
     end
   end
 end
-

lib/cocoapods/command/help.rb

@@ -3,7 +3,7 @@ module Pod
     class Help < Command
       self.summary = 'Show help for the given command.'
       self.arguments = [
-          CLAide::Argument.new('COMMAND', false)
+        CLAide::Argument.new('COMMAND', false),
       ]
 
       def initialize(argv)
@@ -17,9 +17,7 @@ module Pod
 
       private
 
-      def help_command
-        @help_command
-      end
+      attr_reader :help_command
     end
   end
 end

lib/cocoapods/command/init.rb

@@ -4,7 +4,6 @@ require 'active_support/core_ext/string/strip'
 module Pod
   class Command
     class Init < Command
-
       self.summary = 'Generate a Podfile for the current directory.'
       self.description = <<-DESC
         Creates a Podfile for the current directory if none currently exists. If
@@ -18,11 +17,11 @@ module Pod
         `~/.cocoapods/templates` folder.
       DESC
       self.arguments = [
-          CLAide::Argument.new('XCODEPROJ', :false)
+        CLAide::Argument.new('XCODEPROJ', :false),
       ]
 
       def initialize(argv)
-        @podfile_path = Pathname.pwd + "Podfile"
+        @podfile_path = Pathname.pwd + 'Podfile'
         @project_path = argv.shift_argument
         @project_paths = Pathname.pwd.children.select { |pn| pn.extname == '.xcodeproj' }
         super
@@ -30,13 +29,13 @@ module Pod
 
       def validate!
         super
-        raise Informative, "Existing Podfile found in directory" unless config.podfile_path_in_dir(Pathname.pwd).nil?
+        raise Informative, 'Existing Podfile found in directory' unless config.podfile_path_in_dir(Pathname.pwd).nil?
         if @project_path
           help! "Xcode project at #{@project_path} does not exist" unless File.exist? @project_path
           project_path = @project_path
         else
-          raise Informative, "No xcode project found, please specify one" unless @project_paths.length > 0
-          raise Informative, "Multiple xcode projects found, please specify one" unless @project_paths.length == 1
+          raise Informative, 'No xcode project found, please specify one' unless @project_paths.length > 0
+          raise Informative, 'Multiple xcode projects found, please specify one' unless @project_paths.length == 1
           project_path = @project_paths.first
         end
         @xcode_project = Xcodeproj::Project.open(project_path)
@@ -82,12 +81,11 @@ module Pod
         target_module << "\nend\n"
       end
 
-
       def template_contents(path)
         if path.exist?
-          path.read.chomp.lines.map{ |line| "  #{line}" }.join("\n")
+          path.read.chomp.lines.map { |line| "  #{line}" }.join("\n")
         else
-          String.new
+          ''
         end
       end
     end

lib/cocoapods/command/inter_process_communication.rb

 module Pod
   class Command
     class IPC < Command
-
       self.abstract_command = true
       self.summary = 'Inter-process communication'
 
@@ -12,11 +11,10 @@ module Pod
       #-----------------------------------------------------------------------#
 
       class Spec < IPC
-
         self.summary = 'Converts a podspec to JSON.'
         self.description = 'Converts a podspec to JSON and prints it to STDOUT.'
         self.arguments = [
-            CLAide::Argument.new('PATH', true)
+          CLAide::Argument.new('PATH', true),
         ]
 
         def initialize(argv)
@@ -26,24 +24,22 @@ module Pod
 
         def validate!
           super
-          help! "A specification path is required." unless @path
+          help! 'A specification path is required.' unless @path
         end
 
         def run
           spec = Specification.from_file(@path)
           output_pipe.puts spec.to_json
         end
-
       end
 
       #-----------------------------------------------------------------------#
 
       class Podfile < IPC
-
         self.summary = 'Converts a Podfile to YAML.'
         self.description = 'Converts a Podfile to YAML and prints it to STDOUT.'
         self.arguments = [
-            CLAide::Argument.new('PATH', true)
+          CLAide::Argument.new('PATH', true),
         ]
 
         def initialize(argv)
@@ -53,20 +49,18 @@ module Pod
 
         def validate!
           super
-          help! "A Podfile path is required." unless @path
+          help! 'A Podfile path is required.' unless @path
         end
 
         def run
           podfile = Pod::Podfile.from_file(@path)
           output_pipe.puts podfile.to_yaml
         end
-
       end
 
       #-----------------------------------------------------------------------#
 
       class List < IPC
-
         self.summary = 'Lists the specifications known to CocoaPods.'
         self.description = <<-DESC
           Prints to STDOUT a YAML dictionary where the keys are the name of the
@@ -99,13 +93,11 @@ module Pod
           end
           output_pipe.puts result.to_yaml
         end
-
       end
 
       #-----------------------------------------------------------------------#
 
       class UpdateSearchIndex < IPC
-
         self.summary = 'Updates the search index.'
         self.description = <<-DESC
           Updates the search index and prints its path to standard output.
@@ -123,13 +115,11 @@ module Pod
           SourcesManager.updated_search_index
           output_pipe.puts(SourcesManager.search_index_path)
         end
-
       end
 
       #-----------------------------------------------------------------------#
 
       class Repl < IPC
-
         END_OF_OUTPUT_SIGNAL = "\n\r"
 
         self.summary = 'The repl listens to commands on standard input.'
@@ -172,11 +162,9 @@ module Pod
             signal_end_of_output
           end
         end
-
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end

lib/cocoapods/command/list.rb

@@ -6,8 +6,8 @@ module Pod
 
       def self.options
         [[
-          "--update", "Run `pod repo update` before listing",
-          "--stats",  "Show additional stats (like GitHub watchers and forks)"
+          '--update', 'Run `pod repo update` before listing',
+          '--stats',  'Show additional stats (like GitHub watchers and forks)'
         ]].concat(super)
       end
 
@@ -31,7 +31,7 @@ module Pod
       def update_if_necessary!
         if @update && config.verbose?
           UI.section("\nUpdating Spec Repositories\n".yellow) do
-            Repo.new(ARGV.new(["update"])).run
+            Repo.new(ARGV.new(['update'])).run
           end
         end
       end
@@ -44,9 +44,9 @@ module Pod
         def run
           update_if_necessary!
 
-          days = [1,2,3,5,8]
+          days = [1, 2, 3, 5, 8]
           dates, groups = {}, {}
-          days.each {|d| dates[d] = Time.now - 60 * 60 * 24 * d}
+          days.each { |d| dates[d] = Time.now - 60 * 60 * 24 * d }
           sets = SourcesManager.all_sets
           statistics_provider = Config.instance.spec_statistics_provider
           creation_dates = statistics_provider.creation_dates(sets)
@@ -64,8 +64,8 @@ module Pod
           days.reverse.each do |d|
             sets = groups[d]
             next unless sets
-            UI.section("\nPods added in the last #{"day".pluralize(d)}".yellow) do
-              sorted = sets.sort_by {|s| creation_dates[s.name]}
+            UI.section("\nPods added in the last #{'day'.pluralize(d)}".yellow) do
+              sorted = sets.sort_by { |s| creation_dates[s.name] }
               mode = @stats ? :stats : :name
               sorted.each { |set| UI.pod(set, mode, statistics_provider) }
             end

lib/cocoapods/command/outdated.rb

@@ -9,7 +9,7 @@ module Pod
       DESC
 
       def self.options
-        [["--no-repo-update", "Skip running `pod repo update` before install"]].concat(super)
+        [['--no-repo-update', 'Skip running `pod repo update` before install']].concat(super)
       end
 
       def initialize(argv)
@@ -23,11 +23,10 @@ module Pod
       # @todo fix.
       #
       def run
-
         if updates.empty?
-          UI.puts "No updates are available.".yellow
+          UI.puts 'No updates are available.'.yellow
         else
-          UI.section "The following updates are available:" do
+          UI.section 'The following updates are available:' do
             updates.each do |(name, from_version, to_version)|
               UI.puts "- #{name} #{from_version} -> #{to_version}"
             end
@@ -46,7 +45,6 @@ module Pod
             end
           end
         end
-
       end
 
       private
@@ -97,9 +95,6 @@ module Pod
           config.lockfile
         end
       end
-
     end
   end
 end
-
-

lib/cocoapods/command/project.rb

 module Pod
   class Command
-
     # Provides support the common behaviour of the `install` and `update`
     # commands.
     #
@@ -8,9 +7,9 @@ module Pod
       module Options
         def options
           [
-            ["--no-clean",       "Leave SCM dirs like `.git` and `.svn` intact after downloading"],
-            ["--no-integrate",   "Skip integration of the Pods libraries in the Xcode project(s)"],
-            ["--no-repo-update", "Skip running `pod repo update` before install"],
+            ['--no-clean',       'Leave SCM dirs like `.git` and `.svn` intact after downloading'],
+            ['--no-integrate',   'Skip integration of the Pods libraries in the Xcode project(s)'],
+            ['--no-repo-update', 'Skip running `pod repo update` before install'],
           ].concat(super)
         end
       end
@@ -105,19 +104,17 @@ module Pod
           missing_pods = @pods.select { |pod| !config.lockfile.pod_names.include?(pod) }
           if missing_pods.length > 0
             raise Informative, (missing_pods.length > 1 \
-              ? "Pods %s are not installed and cannot be updated" \
-              : "Pod %s is not installed and cannot be updated"
+              ? 'Pods %s are not installed and cannot be updated' \
+              : 'Pod %s is not installed and cannot be updated'
             ) % missing_pods.map { |p| "`#{p}`" }.join(', ')
           end
 
           run_install_with_update(:pods => @pods)
         else
-          UI.puts "Update all pods".yellow unless @pods
+          UI.puts 'Update all pods'.yellow unless @pods
           run_install_with_update(true)
         end
       end
     end
-
   end
 end
-

lib/cocoapods/command/push.rb

@@ -3,7 +3,6 @@ module Pod
     class Push < Command
       self.summary = 'Temporary alias for the `pod repo push` command'
 
-
       def initialize(argv)
         @push_command = Repo::Push.new(argv)
         super

lib/cocoapods/command/repo.rb

@@ -21,12 +21,12 @@ module Pod
         self.arguments = [
           CLAide::Argument.new('NAME',   true),
           CLAide::Argument.new('URL',    true),
-            CLAide::Argument.new('BRANCH', false)
+          CLAide::Argument.new('BRANCH', false),
         ]
 
         def self.options
           [
-            ["--shallow", "Create a shallow clone (fast clone, but no push capabilities)"],
+            ['--shallow', 'Create a shallow clone (fast clone, but no push capabilities)'],
           ].concat(super)
         end
 
@@ -39,7 +39,7 @@ module Pod
         def validate!
           super
           unless @name && @url
-            help! "Adding a repo needs a `NAME` and a `URL`."
+            help! 'Adding a repo needs a `NAME` and a `URL`.'
           end
         end
 
@@ -69,7 +69,7 @@ module Pod
         DESC
 
         self.arguments = [
-            CLAide::Argument.new('NAME', false)
+          CLAide::Argument.new('NAME', false),
         ]
 
         def initialize(argv)
@@ -94,11 +94,11 @@ module Pod
         DESC
 
         self.arguments = [
-            CLAide::Argument.new(%w(NAME DIRECTORY), false)
+          CLAide::Argument.new(%w(NAME DIRECTORY), false),
         ]
 
         def self.options
-          [["--only-errors", "Lint presents only the errors"]].concat(super)
+          [['--only-errors', 'Lint presents only the errors']].concat(super)
         end
 
         def initialize(argv)
@@ -114,16 +114,16 @@ module Pod
         #
         def run
           if @name
-            dirs = File.exists?(@name) ? [ Pathname.new(@name) ] : [ dir ]
+            dirs = File.exist?(@name) ? [Pathname.new(@name)] : [dir]
           else
-            dirs = config.repos_dir.children.select {|c| c.directory?}
+            dirs = config.repos_dir.children.select { |c| c.directory? }
           end
           dirs.each do |dir|
             SourcesManager.check_version_information(dir)
             UI.puts "\nLinting spec repo `#{dir.realpath.basename}`\n".yellow
 
             validator = Source::HealthReporter.new(dir)
-            validator.pre_check do |name, version|
+            validator.pre_check do |_name, _version|
               UI.print '.'
             end
             report = validator.analyze
@@ -144,7 +144,7 @@ module Pod
 
             UI.puts "Analyzed #{report.analyzed_paths.count} podspecs files.\n\n"
             if report.pods_by_error.count.zero?
-              UI.puts "All the specs passed validation.".green << "\n\n"
+              UI.puts 'All the specs passed validation.'.green << "\n\n"
             else
               raise Informative, "#{report.pods_by_error.count} podspecs failed validation."
             end
@@ -162,7 +162,7 @@ module Pod
         DESC
 
         self.arguments = [
-            CLAide::Argument.new('NAME', true)
+          CLAide::Argument.new('NAME', true),
         ]
 
         def initialize(argv)
@@ -175,7 +175,7 @@ module Pod
           help! 'Deleting a repo needs a `NAME`.' unless @name
           help! "repo #{@name} does not exist" unless File.directory?(dir)
           help! "You do not have permission to delete the #{@name} repository." \
-                "Perhaps try prefixing this command with sudo." unless File.writable?(dir)
+                'Perhaps try prefixing this command with sudo.' unless File.writable?(dir)
         end
 
         def run
@@ -194,4 +194,3 @@ module Pod
     end
   end
 end
-

lib/cocoapods/command/repo/push.rb

@@ -16,12 +16,12 @@ module Pod
 
         self.arguments = [
           CLAide::Argument.new('REPO', true),
-            CLAide::Argument.new('NAME.podspec', false)
+          CLAide::Argument.new('NAME.podspec', false),
         ]
 
         def self.options
-          [ ["--allow-warnings", "Allows pushing even if there are warnings"],
-            ["--local-only", "Does not perform the step of pushing REPO to its remote"] ].concat(super)
+          [['--allow-warnings', 'Allows pushing even if there are warnings'],
+           ['--local-only', 'Does not perform the step of pushing REPO to its remote']].concat(super)
         end
 
         def initialize(argv)
@@ -34,7 +34,7 @@ module Pod
 
         def validate!
           super
-          help! "A spec-repo name is required." unless @repo
+          help! 'A spec-repo name is required.' unless @repo
         end
 
         def run
@@ -69,15 +69,14 @@ module Pod
           end
 
           if is_master_repo
-            raise Informative, "To push to the CocoaPods master repo use " \
+            raise Informative, 'To push to the CocoaPods master repo use ' \
               "the `pod trunk push` command.\n\nIf you are using a fork of " \
-              "the master repo for private purposes we recommend to migrate " \
-              "to a clean private repo. To disable this check remove the " \
-              "remote pointing to the CocoaPods master repo."
+              'the master repo for private purposes we recommend to migrate ' \
+              'to a clean private repo. To disable this check remove the ' \
+              'remote pointing to the CocoaPods master repo.'
           end
         end
 
-
         # Performs a full lint against the podspecs.
         #
         def validate_podspec_files
@@ -87,7 +86,7 @@ module Pod
             validator.only_errors = @allow_warnings
             begin
               validator.validate
-            rescue Exception
+            rescue
               raise Informative, "The `#{podspec}` specification does not validate."
             end
             raise Informative, "The `#{podspec}` specification does not validate." unless validator.validated?
@@ -143,7 +142,7 @@ module Pod
             FileUtils.cp(spec_file, output_path)
             Dir.chdir(repo_dir) do
               # only commit if modified
-              if git!("status --porcelain 2>&1").include?(spec.name)
+              if git!('status --porcelain 2>&1').include?(spec.name)
                 UI.puts " - #{message}"
                 git!("add #{spec.name}")
                 git!("commit --no-verify -m '#{message}'")
@@ -187,7 +186,7 @@ module Pod
         # @return [Array<Pathname>] The path of the specifications to push.
         #
         def podspec_files
-          files = Pathname.glob(@podspec || "*.podspec")
+          files = Pathname.glob(@podspec || '*.podspec')
           raise Informative, "Couldn't find any .podspec file in current directory" if files.empty?
           files
         end
@@ -199,7 +198,6 @@ module Pod
         end
 
         #---------------------------------------------------------------------#
-
       end
     end
   end

lib/cocoapods/command/search.rb

@@ -10,16 +10,16 @@ module Pod
       DESC
 
       self.arguments = [
-          CLAide::Argument.new('QUERY', true)
+        CLAide::Argument.new('QUERY', true),
       ]
 
       def self.options
         [
-          ["--full",  "Search by name, summary, and description"],
-          ["--stats", "Show additional stats (like GitHub watchers and forks)"],
-          ["--ios",   "Restricts the search to Pods supported on iOS"],
-          ["--osx",   "Restricts the search to Pods supported on OS X"],
-          ["--web",   "Searches on cocoapods.org"]
+          ['--full',  'Search by name, summary, and description'],
+          ['--stats', 'Show additional stats (like GitHub watchers and forks)'],
+          ['--ios',   'Restricts the search to Pods supported on iOS'],
+          ['--osx',   'Restricts the search to Pods supported on OS X'],
+          ['--web',   'Searches on cocoapods.org'],
         ].concat(super.reject { |option, _| option == '--silent' })
       end
 
@@ -36,13 +36,13 @@ module Pod
 
       def validate!
         super
-        help! "A search query is required." unless @query
+        help! 'A search query is required.' unless @query
 
         unless @web
           begin
             /#{@query.join(' ').strip}/
           rescue RegexpError
-            help! "A valid regular expression is required."
+            help! 'A valid regular expression is required.'
           end
         end
       end
@@ -62,9 +62,9 @@ module Pod
         query_parameter = [
           ('on:osx' if @supported_on_osx),
           ('on:ios' if @supported_on_ios),
-          @query
+          @query,
         ].compact.flatten.join(' ')
-        url = "http://cocoapods.org/?q=#{CGI.escape(query_parameter).gsub("+", "%20")}"
+        url = "http://cocoapods.org/?q=#{CGI.escape(query_parameter).gsub('+', '%20')}"
         UI.puts("Opening #{url}")
         open!(url)
       end
@@ -72,10 +72,10 @@ module Pod
       def local_search
         sets = SourcesManager.search_by_name(@query.join(' ').strip, @full_text_search)
         if @supported_on_ios
-          sets.reject!{ |set| !set.specification.available_platforms.map(&:name).include?(:ios) }
+          sets.reject! { |set| !set.specification.available_platforms.map(&:name).include?(:ios) }
         end
         if @supported_on_osx
-          sets.reject!{ |set| !set.specification.available_platforms.map(&:name).include?(:osx) }
+          sets.reject! { |set| !set.specification.available_platforms.map(&:name).include?(:osx) }
         end
 
         statistics_provider = Config.instance.spec_statistics_provider
@@ -91,7 +91,6 @@ module Pod
           end
         end
       end
-
     end
   end
 end

lib/cocoapods/command/setup.rb

@@ -16,8 +16,8 @@ module Pod
 
       def self.options
         [
-          ["--no-shallow", "Clone full history so push will work"],
-          ["--push",       "Use this option to enable push access once granted"],
+          ['--no-shallow', 'Clone full history so push will work'],
+          ['--push',       'Use this option to enable push access once granted'],
         ].concat(super)
       end
 
@@ -31,7 +31,7 @@ module Pod
       end
 
       def run
-        UI.section "Setting up CocoaPods master repo" do
+        UI.section 'Setting up CocoaPods master repo' do
           if master_repo_dir.exist?
             set_master_repo_url
             set_master_repo_branch
@@ -43,7 +43,7 @@ module Pod
           end
         end
 
-        access_type = push? ? "push" : "read-only"
+        access_type = push? ? 'push' : 'read-only'
         UI.puts "Setup completed (#{access_type} access)".green
       end
 
@@ -103,7 +103,7 @@ module Pod
       #
       def set_master_repo_branch
         Dir.chdir(master_repo_dir) do
-          git("checkout master")
+          git('checkout master')
         end
       end
 

lib/cocoapods/downloader.rb

@@ -3,7 +3,6 @@ require 'cocoapods-downloader'
 module Pod
   module Downloader
     class Base
-
       override_api do
 
         def execute_command(executable, command, raise_on_failure = false)

lib/cocoapods/executable.rb

 module Pod
-
   # Module which provides support for running executables.
   #
   # In a class it can be used as:
@@ -12,7 +11,6 @@ module Pod
   # output of the command.
   #
   module Executable
-
     # Creates the methods for the executable with the given name.
     #
     # @param  [Symbol] name
@@ -21,12 +19,11 @@ module Pod
     # @return [void]
     #
     def executable(name)
-
       define_method(name) do |command|
         Executable.execute_command(name, command, false)
       end
 
-      define_method(name.to_s + "!") do |command|
+      define_method(name.to_s + '!') do |command|
         Executable.execute_command(name, command, true)
       end
     end
@@ -51,7 +48,6 @@ module Pod
     # @todo   Find a way to display the live output of the commands.
     #
     def self.execute_command(executable, command, raise_on_failure)
-
       bin = `which #{executable}`.strip
       raise Informative, "Unable to locate the executable `#{executable}`" if bin.empty?
 
@@ -66,7 +62,7 @@ module Pod
         stdout, stderr = Indenter.new, Indenter.new
       end
 
-      options = {:stdout => stdout, :stderr => stderr, :status => true}
+      options = { :stdout => stdout, :stderr => stderr, :status => true }
       status  = Open4.spawn(full_command, options)
       output  = stdout.join("\n") + stderr.join("\n")
       unless status.success?
@@ -85,7 +81,6 @@ module Pod
     # the UI indentation lever.
     #
     class Indenter < ::Array
-
       # @return [Fixnum] The indentation level of the UI.
       #
       attr_accessor :indent

lib/cocoapods/external_sources.rb

@@ -4,12 +4,10 @@ require 'cocoapods/external_sources/path_source'
 require 'cocoapods/external_sources/podspec_source'
 
 module Pod
-
   # Provides support for initializing the correct concrete class of an external
   # source.
   #
   module ExternalSources
-
     # @return [AbstractExternalSource] an initialized instance of the concrete
     #         external source class associated with the option specified in the
     #         hash.
@@ -34,8 +32,8 @@ module Pod
       elsif params.key?(:path)
         PathSource
       elsif params.key?(:local)
-        UI.warn "The `:local` option of the Podfile has been " \
-          "renamed to `:path` and it is deprecated."
+        UI.warn 'The `:local` option of the Podfile has been ' \
+          'renamed to `:path` and it is deprecated.'
         PathSource
       elsif Downloader.strategy_from_options(params)
         DownloaderSource

lib/cocoapods/external_sources/abstract_external_source.rb

 module Pod
   module ExternalSources
-
     # Abstract class that defines the common behaviour of external sources.
     #
     class AbstractExternalSource
-
       # @return [String] the name of the Pod described by this external source.
       #
       attr_reader :name
@@ -48,14 +46,14 @@ module Pod
       #
       # @return [void]
       #
-      def fetch(sandbox)
-        raise "Abstract method"
+      def fetch(_sandbox)
+        raise 'Abstract method'
       end
 
       # @return [String] a string representation of the source suitable for UI.
       #
       def description
-        raise "Abstract method"
+        raise 'Abstract method'
       end
 
       protected
@@ -98,7 +96,7 @@ module Pod
       #
       def pre_download(sandbox)
         title = "Pre-downloading: `#{name}` #{description}"
-        UI.titled_section(title, { :verbose_prefix => "-> " }) do
+        UI.titled_section(title,  :verbose_prefix => '-> ') do
           target = sandbox.root + name
           target.rmtree if target.exist?
           downloader = Downloader.for_target(target, params)
@@ -137,4 +135,3 @@ module Pod
     end
   end
 end
-

lib/cocoapods/external_sources/downloader_source.rb

 module Pod
   module ExternalSources
-
     # Provides support for fetching a specification file from a source handled
     # by the downloader. Supports all the options of the downloader
     #
@@ -8,7 +7,6 @@ module Pod
     #       name matching the one of the dependency.
     #
     class DownloaderSource < AbstractExternalSource
-
       # @see AbstractExternalSource#fetch
       #
       def fetch(sandbox)

lib/cocoapods/external_sources/path_source.rb

 module Pod
   module ExternalSources
-
     # Provides support for fetching a specification file from a path local to
     # the machine running the installation.
     #
     # Works with the {LocalPod::LocalSourcedPod} class.
     #
     class PathSource < AbstractExternalSource
-
       # @see  AbstractExternalSource#fetch
       #
       def fetch(sandbox)
         title = "Fetching podspec for `#{name}` #{description}"
-        UI.titled_section(title, { :verbose_prefix => "-> " }) do
+        UI.titled_section(title,  :verbose_prefix => '-> ') do
           podspec = podspec_path
           unless podspec.exist?
             raise Informative, "No podspec found for `#{name}` in " \
@@ -55,4 +53,3 @@ module Pod
     end
   end
 end
-

lib/cocoapods/external_sources/podspec_source.rb

 module Pod
   module ExternalSources
-
     # Provides support for fetching a specification file from an URL. Can be
     # http, file, etc.
     #
     class PodspecSource < AbstractExternalSource
-
       # @see AbstractExternalSource#fetch
       #
       def fetch(sandbox)
         title = "Fetching podspec for `#{name}` #{description}"
-        UI.titled_section(title, { :verbose_prefix => "-> " }) do
+        UI.titled_section(title,  :verbose_prefix => '-> ') do
           is_json = podspec_uri.split('.').last == 'json'
           require 'open-uri'
           open(podspec_uri) { |io| store_podspec(sandbox, io.read, is_json) }

lib/cocoapods/gem_version.rb

@@ -3,4 +3,3 @@ module Pod
   #
   VERSION = '0.33.1' unless defined? Pod::VERSION
 end
-

lib/cocoapods/generator/acknowledgements.rb

 module Pod
   module Generator
-
     class Acknowledgements
-
       # @return [Array<Class>] The classes of the acknowledgements generator
       #         subclasses.
       #
@@ -29,25 +27,25 @@ module Pod
       # @return [String] The title of the acknowledgements file.
       #
       def header_title
-        "Acknowledgements"
+        'Acknowledgements'
       end
 
       # @return [String] A text to present before listing the acknowledgements.
       #
       def header_text
-        "This application makes use of the following third party libraries:"
+        'This application makes use of the following third party libraries:'
       end
 
       # @return [String] The title of the foot notes.
       #
       def footnote_title
-        ""
+        ''
       end
 
       # @return [String] the foot notes.
       #
       def footnote_text
-        "Generated by CocoaPods - http://cocoapods.org"
+        'Generated by CocoaPods - http://cocoapods.org'
       end
 
       #-----------------------------------------------------------------------#
@@ -60,7 +58,7 @@ module Pod
       #         acknowledgements should be generated.
       #
       def specs
-        file_accessors.map{ |accessor| accessor.spec.root }.uniq
+        file_accessors.map { |accessor| accessor.spec.root }.uniq
       end
 
       # Returns the text of the license for the given spec.
@@ -101,7 +99,6 @@ module Pod
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end

lib/cocoapods/generator/acknowledgements/markdown.rb

 module Pod
   module Generator
-
     class Markdown < Acknowledgements
-
       def self.path_from_basepath(path)
-        Pathname.new(path.dirname + "#{path.basename.to_s}.markdown")
+        Pathname.new(path.dirname + "#{path.basename}.markdown")
       end
 
       def save_as(path)
-        file = File.new(path, "w")
+        file = File.new(path, 'w')
         file.write(licenses)
         file.close
       end
 
       def title_from_string(string, level)
-        if !string.empty?
-          "#" * level << " #{string}"
+        unless string.empty?
+          '#' * level << " #{string}"
         end
       end
 
@@ -29,7 +27,7 @@ module Pod
         licenses_string = "#{title_from_string(header_title, 1)}\n#{header_text}\n"
         specs.each do |spec|
           if (license = string_for_spec(spec))
-            license = license.force_encoding("UTF-8") if license.respond_to?(:force_encoding)
+            license = license.force_encoding('UTF-8') if license.respond_to?(:force_encoding)
             licenses_string += license
           end
         end

lib/cocoapods/generator/acknowledgements/plist.rb

 module Pod
   module Generator
-
     class Plist < Acknowledgements
       def self.path_from_basepath(path)
-        Pathname.new(path.dirname + "#{path.basename.to_s}.plist")
+        Pathname.new(path.dirname + "#{path.basename}.plist")
       end
 
       def save_as(path)
@@ -15,12 +14,12 @@ module Pod
         {
           :Title => plist_title,
           :StringsTable => plist_title,
-          :PreferenceSpecifiers => licenses
+          :PreferenceSpecifiers => licenses,
         }
       end
 
       def plist_title
-        "Acknowledgements"
+        'Acknowledgements'
       end
 
       def licenses
@@ -36,26 +35,26 @@ module Pod
       def hash_for_spec(spec)
         if (license = license_text(spec))
           {
-            :Type => "PSGroupSpecifier",
+            :Type => 'PSGroupSpecifier',
             :Title => spec.name,
-            :FooterText => license
+            :FooterText => license,
           }
         end
       end
 
       def header_hash
         {
-          :Type => "PSGroupSpecifier",
+          :Type => 'PSGroupSpecifier',
           :Title => header_title,
-          :FooterText => header_text
+          :FooterText => header_text,
         }
       end
 
       def footnote_hash
         {
-          :Type => "PSGroupSpecifier",
+          :Type => 'PSGroupSpecifier',
           :Title => footnote_title,
-          :FooterText => footnote_text
+          :FooterText => footnote_text,
         }
       end
     end

lib/cocoapods/generator/dummy_source.rb

@@ -10,11 +10,11 @@ module Pod
 
       def save_as(pathname)
         pathname.open('w') do |source|
-          source.puts "#import <Foundation/Foundation.h>"
+          source.puts '#import <Foundation/Foundation.h>'
           source.puts "@interface #{class_name} : NSObject"
-          source.puts "@end"
+          source.puts '@end'
           source.puts "@implementation #{class_name}"
-          source.puts "@end"
+          source.puts '@end'
         end
       end
     end

lib/cocoapods/generator/target_environment_header.rb

@@ -2,7 +2,6 @@ require 'active_support/core_ext/string/strip'
 
 module Pod
   module Generator
-
     # Generates a header which allows to inspect at compile time the installed
     # pods and the installed specifications of a pod.
     #
@@ -24,7 +23,6 @@ module Pod
     #     #endif
     #
     class TargetEnvironmentHeader
-
       # @return [Hash{String => LocalPod}] the specifications installed for
       #         the target by build configuration name.
       #
@@ -104,7 +102,7 @@ module Pod
       #         The name of the spec.
       #
       def safe_spec_name(spec_name)
-        spec_name.gsub(/[^\w]/,'_')
+        spec_name.gsub(/[^\w]/, '_')
       end
 
       # @return [String]
@@ -136,13 +134,13 @@ module Pod
 
       def indent(string, indent_count)
         indent = ' ' * (indent_count * 2)
-        lines = string.lines.map { |line|
+        lines = string.lines.map do |line|
           if line == "\n"
             line
           else
             "#{indent}#{line}"
           end
-        }
+        end
         lines.join
       end
 
@@ -169,7 +167,6 @@ module Pod
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end

lib/cocoapods/generator/xcconfig.rb

 module Pod
   module Generator
-
     # Generates Xcode configuration files. A configuration file is generated
     # for each Pod and for each Pod target definition. The aggregates the
     # configurations of the Pods and define target specific settings.
     #
     module XCConfig
-
       autoload :AggregateXCConfig,  'cocoapods/generator/xcconfig/aggregate_xcconfig'
       autoload :PublicPodXCConfig,  'cocoapods/generator/xcconfig/public_pod_xcconfig'
       autoload :PrivatePodXCConfig, 'cocoapods/generator/xcconfig/private_pod_xcconfig'
       autoload :XCConfigHelper,     'cocoapods/generator/xcconfig/xcconfig_helper'
-
     end
   end
 end
-

lib/cocoapods/generator/xcconfig/aggregate_xcconfig.rb

 module Pod
   module Generator
     module XCConfig
-
       # Generates the xcconfigs for the aggregate targets.
       #
       class AggregateXCConfig
-
         # @return [Target] the target represented by this xcconfig.
         #
         attr_reader :target
@@ -50,13 +48,13 @@ module Pod
         #
         def generate
           header_search_path_flags = target.sandbox.public_headers.search_paths
-        @xcconfig = Xcodeproj::Config.new({
+          @xcconfig = Xcodeproj::Config.new(
                                               'OTHER_LDFLAGS' => XCConfigHelper.default_ld_flags(target),
                                               'HEADER_SEARCH_PATHS' => XCConfigHelper.quote(target.sandbox.public_headers.search_paths),
                                               'PODS_ROOT' => target.relative_pods_root,
                                               'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) COCOAPODS=1',
                                               'OTHER_CFLAGS' => '$(inherited) ' + XCConfigHelper.quote(header_search_path_flags, '-isystem')
-        })
+                                            )
 
           target.pod_targets.each do |pod_target|
             next unless pod_target.include_in_build_config?(@configuration_name)
@@ -74,9 +72,7 @@ module Pod
             # Add pod static lib to list of libraries that are to be linked with
             # the user’s project.
 
-          @xcconfig.merge!({
-            'OTHER_LDFLAGS' => %Q(-l "#{pod_target.name}")
-          })
+            @xcconfig.merge!('OTHER_LDFLAGS' => %(-l "#{pod_target.name}"))
           end
 
           # TODO Need to decide how we are going to ensure settings like these
@@ -88,8 +84,7 @@ module Pod
           @xcconfig
         end
 
-      #-----------------------------------------------------------------------#
-
+        #---------------------------------------------------------------------#
       end
   end
 end

lib/cocoapods/generator/xcconfig/private_pod_xcconfig.rb

 module Pod
   module Generator
     module XCConfig
-
       # Generates the private xcconfigs for the pod targets.
       #
       # The private xcconfig file for a Pod target merges the configuration
@@ -9,7 +8,6 @@ module Pod
       # configuration values required by CocoaPods.
       #
       class PrivatePodXCConfig
-
         # @return [Target] the target represented by this xcconfig.
         #
         attr_reader :target
@@ -81,7 +79,7 @@ module Pod
         #
         def add_xcconfig_namespaced_keys(source_config, destination_config, prefix)
           result = destination_config.dup
-        source_config.each do |key, value|
+          source_config.each do |key, _value|
             prefixed_key = prefix + conditional_less_key(key)
             current_value = destination_config[key]
             if current_value
@@ -110,7 +108,6 @@ module Pod
         end
 
         #-----------------------------------------------------------------------#
-
       end
   end
 end

lib/cocoapods/generator/xcconfig/public_pod_xcconfig.rb

 module Pod
   module Generator
     module XCConfig
-
       # Generates the public xcconfigs for the pod targets.
       #
       # The public xcconfig file for a Pod is completely namespaced to prevent
@@ -10,7 +9,6 @@ module Pod
       # libraries, frameworks, weak frameworks and xcconfig overrides.
       #
       class PublicPodXCConfig
-
         # @return [Target] the target represented by this xcconfig.
         #
         attr_reader :target
@@ -55,7 +53,6 @@ module Pod
         end
 
         #-----------------------------------------------------------------------#
-
       end
   end
 end

lib/cocoapods/generator/xcconfig/xcconfig_helper.rb

 module Pod
   module Generator
     module XCConfig
-
       # Stores the shared logic of the classes of the XCConfig module.
       #
       module XCConfigHelper
-
         # Converts an array of strings to a single string where the each string
         # is surrounded by double quotes and separated by a space. Used to
         # represent strings in a xcconfig file.
@@ -19,7 +17,7 @@ module Pod
         #
         def self.quote(strings, prefix = nil)
           prefix = "#{prefix} " if prefix
-          strings.sort.map { |s| %W|#{prefix}"#{s}"| }.join(" ")
+          strings.sort.map { |s| %W(          #{prefix}"#{s}"          ) }.join(' ')
         end
 
         # @return [String] the default linker flags. `-ObjC` is always included
@@ -28,7 +26,7 @@ module Pod
         #
         def self.default_ld_flags(target)
           ld_flags = '-ObjC'
-          if target.target_definition.podfile.set_arc_compatibility_flag? and
+          if target.target_definition.podfile.set_arc_compatibility_flag? &&
             target.spec_consumers.any? { |consumer| consumer.requires_arc? }
             ld_flags << ' -fobjc-arc'
           end
@@ -62,11 +60,11 @@ module Pod
         #         The xcconfig to edit.
         #
         def self.add_framework_build_settings(framework_path, xcconfig, sandbox_root)
-          name = File.basename(framework_path, ".framework")
+          name = File.basename(framework_path, '.framework')
           dirname = '$(PODS_ROOT)/' + framework_path.dirname.relative_path_from(sandbox_root).to_s
           build_settings = {
             'OTHER_LDFLAGS' => "-framework #{name}",
-            'FRAMEWORK_SEARCH_PATHS' => quote([dirname])
+            'FRAMEWORK_SEARCH_PATHS' => quote([dirname]),
           }
           xcconfig.merge!(build_settings)
         end
@@ -81,11 +79,11 @@ module Pod
         #         The xcconfig to edit.
         #
         def self.add_library_build_settings(library_path, xcconfig, sandbox_root)
-          name = File.basename(library_path, ".a").sub(/\Alib/, '')
+          name = File.basename(library_path, '.a').sub(/\Alib/, '')
           dirname = '$(PODS_ROOT)/' + library_path.dirname.relative_path_from(sandbox_root).to_s
           build_settings = {
             'OTHER_LDFLAGS' => "-l#{name}",
-            'LIBRARY_SEARCH_PATHS' => quote([dirname])
+            'LIBRARY_SEARCH_PATHS' => quote([dirname]),
           }
           xcconfig.merge!(build_settings)
         end
@@ -101,7 +99,7 @@ module Pod
         # @return [void]
         #
         def self.add_developers_frameworks_if_needed(xcconfig, platform)
-          matched_frameworks = xcconfig.frameworks & ['XCTest', 'SenTestingKit']
+          matched_frameworks = xcconfig.frameworks & %w(XCTest SenTestingKit)
           unless matched_frameworks.empty?
             search_paths = xcconfig.attributes['FRAMEWORK_SEARCH_PATHS'] ||= ''
             search_paths_to_add = []

lib/cocoapods/hooks/installer_representation.rb

 module Pod
-
   class Podfile
     def config
-      UI.warn "Podfile#config is deprecated. The config is accessible from " \
-        "the parameter passed to the hooks"
+      UI.warn 'Podfile#config is deprecated. The config is accessible from ' \
+        'the parameter passed to the hooks'
       Config.instance
     end
   end
 
   class Podfile::TargetDefinition
     def copy_resources_script_name
-      UI.warn "TargetDefinition#copy_resources_script_name is deprecated. " \
-        "The value is accessible directly from the representation of the " \
-        "library using the #copy_resources_script_path method."
+      UI.warn 'TargetDefinition#copy_resources_script_name is deprecated. ' \
+        'The value is accessible directly from the representation of the ' \
+        'library using the #copy_resources_script_path method.'
       Config.instance.sandbox.root + "#{label}-resources.sh"
     end
   end
 
   module Hooks
-
     # The installer representation to pass to the hooks.
     #
     class InstallerRepresentation
-
       public
 
       # @!group Public Hooks API
@@ -79,15 +76,16 @@ module Pod
       end
 
       #-----------------------------------------------------------------------#
+
       public
 
       # @!group Compatibility
       #
       # The following aliases provides compatibility with CP < 0.17
 
-      alias :target_installers :libraries
-      alias :specs_by_target :specs_by_lib
-      alias :local_pods_by_target :pods_by_lib
+      alias_method :target_installers, :libraries
+      alias_method :specs_by_target, :specs_by_lib
+      alias_method :local_pods_by_target, :pods_by_lib
 
       #-----------------------------------------------------------------------#
 
@@ -126,9 +124,6 @@ module Pod
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end
-
-

lib/cocoapods/hooks/library_representation.rb

 module Pod
   module Hooks
     class LibraryRepresentation
-
       # Stores the information of the target installer
 
       #-----------------------------------------------------------------------#
@@ -27,11 +26,11 @@ module Pod
       # @return [Pathname] The path of the prefix_header
       #
       def prefix_header_path
-        UI.warn "LibraryRepresentation#prefix_header_path is deprecated. " \
-          "Use the specification `prefix_header_contents` attribute."
+        UI.warn 'LibraryRepresentation#prefix_header_path is deprecated. ' \
+          'Use the specification `prefix_header_contents` attribute.'
         library.prefix_header_path
       end
-      alias :prefix_header_filename :prefix_header_path
+      alias_method :prefix_header_filename, :prefix_header_path
 
       # @return [Pathname] The path of the script used to copy the resources.
       #
@@ -83,13 +82,10 @@ module Pod
       def initialize(sandbox, library)
         @sandbox = sandbox
         @library = library
-        raise "[BUG]" unless library.is_a?(AggregateTarget)
+        raise '[BUG]' unless library.is_a?(AggregateTarget)
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end
-
-

lib/cocoapods/hooks/pod_representation.rb

 module Pod
-
   class Specification
     def config
       UI.warn "[#{name}] Specification#config is deprecated. The config is accessible from " \
-        "the parameter passed to the hooks"
+        'the parameter passed to the hooks'
       Config.instance
     end
   end
 
   module Hooks
-
     # Stores the information of the Installer for the hooks
     #
     class PodRepresentation
-
       # @return [String]
       #
       attr_accessor :name
@@ -68,7 +65,6 @@ module Pod
       attr_reader :file_accessors
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end

lib/cocoapods/hooks_manager.rb

 module Pod
-
   # Provides support for the hook system of CocoaPods. The system is designed
   # especially for plugins. Interested clients can register to notifications by
   # name.
@@ -16,7 +15,6 @@ module Pod
   #
   module HooksManager
     class << self
-
       # @return [Hash{Symbol => Proc}] The list of the blocks that are
       #         registered for each notification name.
       #
@@ -34,8 +32,8 @@ module Pod
         raise ArgumentError, 'Missing name' unless name
         raise ArgumentError, 'Missing block' unless block
 
-        @registrations ||= Hash.new
-        @registrations[name] ||= Array.new
+        @registrations ||= {}
+        @registrations[name] ||= []
         @registrations[name] << block
       end
 

lib/cocoapods/installer.rb

 require 'active_support/core_ext/string/inflections'
 
 module Pod
-
   # The Installer is responsible of taking a Podfile and transform it in the
   # Pods libraries. It also integrates the user project so the Pods
   # libraries can be used out of the box.
@@ -29,7 +28,6 @@ module Pod
   # source control.
   #
   class Installer
-
     autoload :Analyzer,                 'cocoapods/installer/analyzer'
     autoload :FileReferencesInstaller,  'cocoapods/installer/file_references_installer'
     autoload :PodSourceInstaller,       'cocoapods/installer/pod_source_installer'
@@ -95,7 +93,7 @@ module Pod
     end
 
     def resolve_dependencies
-      UI.section "Analyzing dependencies" do
+      UI.section 'Analyzing dependencies' do
         analyze
         validate_build_configurations
         prepare_for_legacy_compatibility
@@ -104,7 +102,7 @@ module Pod
     end
 
     def download_dependencies
-      UI.section "Downloading dependencies" do
+      UI.section 'Downloading dependencies' do
         create_file_accessors
         install_pod_sources
         run_pre_install_hooks
@@ -113,7 +111,7 @@ module Pod
     end
 
     def generate_pods_project
-      UI.section "Generating Pods project" do
+      UI.section 'Generating Pods project' do
         prepare_pods_project
         install_file_references
         install_libraries
@@ -219,7 +217,7 @@ module Pod
       end
 
       unless sandbox_state.deleted.empty?
-        title_options = { :verbose_prefix => "-> ".red }
+        title_options = { :verbose_prefix => '-> '.red }
         sandbox_state.deleted.each do |pod_name|
           UI.titled_section("Removing #{pod_name}".red, title_options) do
             sandbox.clean_pod(pod_name)
@@ -253,7 +251,7 @@ module Pod
     def install_pod_sources
       @installed_specs = []
       pods_to_install = sandbox_state.added | sandbox_state.changed
-      title_options = { :verbose_prefix => "-> ".green }
+      title_options = { :verbose_prefix => '-> '.green }
       root_specs.sort_by(&:name).each do |spec|
         if pods_to_install.include?(spec.name)
           if sandbox_state.changed.include?(spec.name) && sandbox.manifest
@@ -346,7 +344,7 @@ module Pod
     # @todo   Clean and modify the project if it exists.
     #
     def prepare_pods_project
-      UI.message "- Creating Pods project" do
+      UI.message '- Creating Pods project' do
         @pods_project = Pod::Project.new(sandbox.project_path)
 
         analysis_result.all_user_build_configurations.each do |name, type|
@@ -378,7 +376,6 @@ module Pod
       end
     end
 
-
     # Installs the file references in the Pods project. This is done once per
     # Pod as the same file reference might be shared by multiple aggregate
     # targets.
@@ -396,7 +393,7 @@ module Pod
     # @return [void]
     #
     def install_libraries
-      UI.message"- Installing libraries" do
+      UI.message'- Installing libraries' do
         pod_targets.sort_by(&:name).each do |pod_target|
           next if pod_target.target_definition.empty?
           target_installer = PodTargetInstaller.new(sandbox, pod_target)
@@ -448,7 +445,7 @@ module Pod
       UI.message "- Writing Xcode project file to #{UI.path sandbox.project_path}" do
         pods_project.pods.remove_from_project if pods_project.pods.empty?
         pods_project.development_pods.remove_from_project if pods_project.development_pods.empty?
-        pods_project.sort({:groups_position => :below})
+        pods_project.sort(:groups_position => :below)
         pods_project.recreate_user_schemes(false)
         pods_project.save
       end
@@ -504,9 +501,9 @@ module Pod
     # @return [void]
     #
     def run_pre_install_hooks
-      UI.message "- Running pre install hooks" do
+      UI.message '- Running pre install hooks' do
         executed = run_podfile_pre_install_hook
-        UI.message "- Podfile" if executed
+        UI.message '- Podfile' if executed
       end
     end
 
@@ -519,8 +516,8 @@ module Pod
     def run_podfile_pre_install_hook
       podfile.pre_install!(installer_rep)
     rescue => e
-      raise Informative, "An error occurred while processing the pre-install " \
-        "hook of the Podfile." \
+      raise Informative, 'An error occurred while processing the pre-install ' \
+        'hook of the Podfile.' \
         "\n\n#{e.message}\n\n#{e.backtrace * "\n"}"
     end
 
@@ -532,9 +529,9 @@ module Pod
     # @return [void]
     #
     def run_podfile_post_install_hooks
-      UI.message "- Running post install hooks" do
+      UI.message '- Running post install hooks' do
         executed = run_podfile_post_install_hook
-        UI.message "- Podfile" if executed
+        UI.message '- Podfile' if executed
       end
     end
 
@@ -547,8 +544,8 @@ module Pod
     def run_podfile_post_install_hook
       podfile.post_install!(installer_rep)
     rescue => e
-      raise Informative, "An error occurred while processing the post-install " \
-        "hook of the Podfile." \
+      raise Informative, 'An error occurred while processing the post-install ' \
+        'hook of the Podfile.' \
         "\n\n#{e.message}\n\n#{e.backtrace * "\n"}"
     end
 
@@ -635,6 +632,5 @@ module Pod
     end
 
     #-------------------------------------------------------------------------#
-
   end
 end

lib/cocoapods/installer/analyzer.rb

 module Pod
   class Installer
-
     # Analyzes the Podfile, the Lockfile, and the sandbox manifest to generate
     # the information relative to a CocoaPods installation.
     #
     class Analyzer
-
       include Config::Mixin
 
       autoload :SandboxAnalyzer, 'cocoapods/installer/analyzer/sandbox_analyzer'
@@ -111,7 +109,7 @@ module Pod
           :none
         elsif update == true
           :all
-        elsif update[:pods] != nil
+        elsif !update[:pods].nil?
           :selected
         end
       end
@@ -149,7 +147,7 @@ module Pod
       def generate_podfile_state
         if lockfile
           pods_state = nil
-          UI.section "Finding Podfile changes" do
+          UI.section 'Finding Podfile changes' do
             pods_by_state = lockfile.detect_changes_with_podfile(podfile)
             pods_by_state.dup.each do |state, full_names|
               pods_by_state[state] = full_names.map { |fn| Specification.root_name(fn) }
@@ -290,7 +288,7 @@ module Pod
         end
 
         unless deps_to_fetch.empty?
-          UI.section "Fetching external sources" do
+          UI.section 'Fetching external sources' do
             deps_to_fetch.uniq.sort.each do |dependency|
               source = ExternalSources.from_dependency(dependency, podfile.defined_in_file)
               source.fetch(sandbox)
@@ -343,7 +341,7 @@ module Pod
       #
       def generate_sandbox_state
         sandbox_state = nil
-        UI.section "Comparing resolved specification to the sandbox manifest" do
+        UI.section 'Comparing resolved specification to the sandbox manifest' do
           sandbox_analyzer = SandboxAnalyzer.new(sandbox, result.specifications, update_mode?, lockfile)
           sandbox_state = sandbox_analyzer.analyze
           sandbox_state.print
@@ -381,7 +379,7 @@ module Pod
           path = "#{path}.xcodeproj" unless File.extname(path) == '.xcodeproj'
           path = Pathname.new(path)
           unless path.exist?
-            raise Informative, "Unable to find the Xcode project " \
+            raise Informative, 'Unable to find the Xcode project ' \
               "`#{path}` for the target `#{target_definition.label}`."
           end
 
@@ -390,7 +388,7 @@ module Pod
           if xcodeprojs.size == 1
             path = xcodeprojs.first
           else
-            raise Informative, "Could not automatically select an Xcode project. " \
+            raise Informative, 'Could not automatically select an Xcode project. ' \
               "Specify one in your Podfile like so:\n\n" \
               "    xcodeproj 'path/to/Project.xcodeproj'\n"
           end
@@ -417,12 +415,12 @@ module Pod
           targets = native_targets(user_project).select { |t| link_with.include?(t.name) }
           raise Informative, "Unable to find the targets named `#{link_with.to_sentence}` to link with target definition `#{target_definition.name}`" if targets.empty?
         elsif target_definition.link_with_first_target?
-          targets = [ native_targets(user_project).first ].compact
-          raise Informative, "Unable to find a target" if targets.empty?
+          targets = [native_targets(user_project).first].compact
+          raise Informative, 'Unable to find a target' if targets.empty?
         else
           target = native_targets(user_project).find { |t| t.name == target_definition.name.to_s }
-          targets = [ target ].compact
-          raise Informative, "Unable to find a target named `#{target_definition.name.to_s}`" if targets.empty?
+          targets = [target].compact
+          raise Informative, "Unable to find a target named `#{target_definition.name}`" if targets.empty?
         end
         targets
       end
@@ -442,7 +440,7 @@ module Pod
       #
       def compute_user_build_configurations(target_definition, user_targets)
         if user_targets
-          user_targets.map { |t| t.build_configurations.map(&:name) }.flatten.inject({}) do |hash, name|
+          user_targets.map { |t| t.build_configurations.map(&:name) }.flatten.reduce({}) do |hash, name|
             hash[name] = name == 'Debug' ? :debug : :release
             hash
           end.merge(target_definition.build_configurations || {})
@@ -466,7 +464,7 @@ module Pod
 
         user_targets.each do |target|
           name ||= target.platform_name
-          raise Informative, "Targets with different platforms" unless name == target.platform_name
+          raise Informative, 'Targets with different platforms' unless name == target.platform_name
           if !deployment_target || deployment_target > Version.new(target.deployment_target)
             deployment_target = Version.new(target.deployment_target)
           end
@@ -484,7 +482,7 @@ module Pod
       # @todo   Is assigning the platform to the target definition the best way
       #         to go?
       #
-      def compute_archs_for_target_definition(target_definition, user_targets)
+      def compute_archs_for_target_definition(_target_definition, user_targets)
         archs = []
         user_targets.each do |target|
           target_archs = target.common_resolved_build_setting('ARCHS')
@@ -515,7 +513,7 @@ module Pod
             @archs_by_target_def[target_definition] = archs
           else
             unless target_definition.platform
-              raise Informative, "It is necessary to specify the platform in the Podfile if not integrating."
+              raise Informative, 'It is necessary to specify the platform in the Podfile if not integrating.'
             end
           end
         end
@@ -524,7 +522,6 @@ module Pod
       #-----------------------------------------------------------------------#
 
       class AnalysisResult
-
         # @return [SpecsState] the states of the Podfile specs.
         #
         attr_accessor :podfile_state
@@ -555,7 +552,7 @@ module Pod
         #         its type (`:debug` or `:release`).
         #
         def all_user_build_configurations
-          targets.inject({}) do |result, target|
+          targets.reduce({}) do |result, target|
             result.merge(target.user_build_configurations)
           end
         end
@@ -572,7 +569,6 @@ module Pod
       #       subspecs are added instead of the name of the Pods.
       #
       class SpecsState
-
         # @param  [Hash{Symbol=>String}] pods_by_state
         #         The **root** name of the pods grouped by their state
         #         (`:added`, `:removed`, `:changed` or `:unchanged`).
@@ -612,10 +608,10 @@ module Pod
         # @return [void]
         #
         def print
-          added    .sort.each { |pod| UI.message("A".green  + " #{pod}", '', 2) }
-          deleted  .sort.each { |pod| UI.message("R".red    + " #{pod}", '', 2) }
-          changed  .sort.each { |pod| UI.message("M".yellow + " #{pod}", '', 2) }
-          unchanged.sort.each { |pod| UI.message("-"        + " #{pod}", '', 2) }
+          added    .sort.each { |pod| UI.message('A'.green  + " #{pod}", '', 2) }
+          deleted  .sort.each { |pod| UI.message('R'.red    + " #{pod}", '', 2) }
+          changed  .sort.each { |pod| UI.message('M'.yellow + " #{pod}", '', 2) }
+          unchanged.sort.each { |pod| UI.message('-'        + " #{pod}", '', 2) }
         end
 
         # Adds the name of a Pod to the give state.
@@ -631,10 +627,9 @@ module Pod
         # @return [void]
         #
         def add_name(name, state)
-          raise "[Bug] Attempt to add subspec to the pods state" if name.include?('/')
-          self.send(state) << name
+          raise '[Bug] Attempt to add subspec to the pods state' if name.include?('/')
+          send(state) << name
         end
-
       end
     end
   end

lib/cocoapods/installer/analyzer/sandbox_analyzer.rb

 module Pod
   class Installer
     class Analyzer
-
       # Analyze the sandbox to detect which Pods should be removed, and which
       # ones should be reinstalled.
       #
@@ -28,7 +27,6 @@ module Pod
       # - If none of the above conditions match.
       #
       class SandboxAnalyzer
-
         # @return [Sandbox] The sandbox to analyze.
         #
         attr_reader :sandbox
@@ -98,7 +96,7 @@ module Pod
           return :added   if pod_added?(pod)
           return :deleted if pod_deleted?(pod)
           return :changed if pod_changed?(pod)
-          return :unchanged
+          :unchanged
         end
 
         # Returns whether the Pod with the given name should be installed.
@@ -112,8 +110,8 @@ module Pod
         #
         def pod_added?(pod)
           return true if resolved_pods.include?(pod) && !sandbox_pods.include?(pod)
-          return true if !folder_exist?(pod)
-          return false
+          return true unless folder_exist?(pod)
+          false
         end
 
         # Returns whether the Pod with the given name should be removed from
@@ -126,7 +124,7 @@ module Pod
         #
         def pod_deleted?(pod)
           return true if !resolved_pods.include?(pod) && sandbox_pods.include?(pod)
-          return false
+          false
         end
 
         # Returns whether the Pod with the given name should be considered
@@ -154,7 +152,7 @@ module Pod
           if update_mode
             return true if sandbox.head_pod?(pod)
           end
-          return false
+          false
         end
 
         #---------------------------------------------------------------------#
@@ -254,7 +252,6 @@ module Pod
         end
 
         #---------------------------------------------------------------------#
-
       end
     end
   end

lib/cocoapods/installer/file_references_installer.rb

 module Pod
   class Installer
-
     # Controller class responsible of installing the file references of the
     # specifications in the Pods project.
     #
     class FileReferencesInstaller
-
       # @return [Sandbox] The sandbox of the installation.
       #
       attr_reader :sandbox
@@ -68,7 +66,7 @@ module Pod
       # @return [void]
       #
       def add_source_files_references
-        UI.message "- Adding source files to Pods project" do
+        UI.message '- Adding source files to Pods project' do
           add_file_accessors_paths_to_pods_group(:source_files)
         end
       end
@@ -78,7 +76,7 @@ module Pod
       # @return [void]
       #
       def add_frameworks_bundles
-        UI.message "- Adding frameworks to Pods project" do
+        UI.message '- Adding frameworks to Pods project' do
           add_file_accessors_paths_to_pods_group(:vendored_frameworks, :frameworks)
         end
       end
@@ -88,7 +86,7 @@ module Pod
       # @return [void]
       #
       def add_vendored_libraries
-        UI.message "- Adding libraries to Pods project" do
+        UI.message '- Adding libraries to Pods project' do
           add_file_accessors_paths_to_pods_group(:vendored_libraries, :frameworks)
         end
       end
@@ -101,7 +99,7 @@ module Pod
       # @return [void]
       #
       def add_resources
-        UI.message "- Adding resources to Pods project" do
+        UI.message '- Adding resources to Pods project' do
           add_file_accessors_paths_to_pods_group(:resources, :resources)
           add_file_accessors_paths_to_pods_group(:resource_bundle_files, :resources)
         end
@@ -112,7 +110,7 @@ module Pod
       # @return [void]
       #
       def link_headers
-        UI.message "- Linking headers" do
+        UI.message '- Linking headers' do
           libraries.each do |library|
             library.file_accessors.each do |file_accessor|
               headers_sandbox = Pathname.new(file_accessor.spec.root.name)
@@ -202,7 +200,6 @@ module Pod
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end

lib/cocoapods/installer/hooks_context.rb

 module Pod
   class Installer
-
     # Context object designed to be used with the HooksManager which describes
     # the context of the installer.
     #
     class HooksContext
-
       # @return [String] The path to the sandbox root (`Pods` directory).
       #
       attr_accessor :sandbox_root
@@ -40,7 +38,6 @@ module Pod
       # Pure data class which describes and umbrella target.
       #
       class UmbrellaTargetDescription
-
         # @return [String] The path of the user project
         #         integrated by this target.
         #

lib/cocoapods/installer/pod_source_installer.rb

@@ -2,14 +2,12 @@ require 'active_support/core_ext/string/strip'
 
 module Pod
   class Installer
-
     # Controller class responsible of installing the activated specifications
     # of a single Pod.
     #
     # @note This class needs to consider all the activated specs of a Pod.
     #
     class PodSourceInstaller
-
       # @return [Sandbox]
       #
       attr_reader :sandbox
@@ -62,7 +60,7 @@ module Pod
       # @return [void]
       #
       def clean!
-        clean_installation  if !local?
+        clean_installation  unless local?
       end
 
       # @return [Hash]
@@ -89,9 +87,9 @@ module Pod
             @specific_source = downloader.checkout_options
           rescue RuntimeError => e
             if e.message == 'Abstract method'
-              raise Informative, "The pod '" + root_spec.name + "' does not " + 
-                "support the :head option, as it uses a " + downloader.name + 
-                " source. Remove that option to use this pod."
+              raise Informative, "The pod '" + root_spec.name + "' does not " \
+                'support the :head option, as it uses a ' + downloader.name +
+                ' source. Remove that option to use this pod.'
             else
               raise
             end
@@ -121,7 +119,7 @@ module Pod
       #
       def run_prepare_command
         return unless root_spec.prepare_command
-        UI.section(" > Running prepare command", '', 1) do
+        UI.section(' > Running prepare command', '', 1) do
           Dir.chdir(root) do
             ENV.delete('CDPATH')
             prepare_command = root_spec.prepare_command.strip_heredoc.chomp
@@ -237,7 +235,7 @@ module Pod
       def clean_paths
         cached_used = used_files
         glob_options = File::FNM_DOTMATCH | File::FNM_CASEFOLD
-        files = Pathname.glob(root + "**/*", glob_options).map(&:to_s)
+        files = Pathname.glob(root + '**/*', glob_options).map(&:to_s)
 
         files.reject! do |candidate|
           candidate = candidate.downcase
@@ -265,11 +263,10 @@ module Pod
           file_accessors.map(&:source_files),
         ]
 
-        files.flatten.compact.map{ |path| path.to_s }.uniq
+        files.flatten.compact.map { |path| path.to_s }.uniq
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end

lib/cocoapods/installer/user_project_integrator.rb

@@ -6,13 +6,11 @@ require 'active_support/core_ext/array/conversions'
 
 module Pod
   class Installer
-
     # The {UserProjectIntegrator} integrates the libraries generated by
     # TargetDefinitions of the {Podfile} with their correspondent user
     # projects.
     #
     class UserProjectIntegrator
-
       autoload :TargetIntegrator, 'cocoapods/installer/user_project_integrator/target_integrator'
 
       # @return [Podfile] the podfile that should be integrated with the user
@@ -129,8 +127,8 @@ module Pod
       # @return [void]
       #
       def warn_about_empty_podfile
-        if podfile.target_definitions.values.all?{ |td| td.empty? }
-          UI.warn "[!] The Podfile does not contain any dependencies."
+        if podfile.target_definitions.values.all? { |td| td.empty? }
+          UI.warn '[!] The Podfile does not contain any dependencies.'
         end
       end
 
@@ -175,7 +173,7 @@ module Pod
           project = user_project_paths.first.basename('.xcodeproj')
           installation_root + "#{project}.xcworkspace"
         else
-          raise Informative, "Could not automatically select an Xcode " \
+          raise Informative, 'Could not automatically select an Xcode ' \
             "workspace. Specify one in your Podfile like so:\n\n"       \
             "    workspace 'path/to/Workspace.xcworkspace'\n"
         end
@@ -213,18 +211,17 @@ module Pod
       #
       def print_override_warning(aggregate_target, user_target, config, key)
         actions = [
-          "Use the `$(inherited)` flag, or",
-          "Remove the build settings from the target."
+          'Use the `$(inherited)` flag, or',
+          'Remove the build settings from the target.',
         ]
         message = "The `#{user_target.name} [#{config.name}]` " \
           "target overrides the `#{key}` build setting defined in " \
           "`#{aggregate_target.xcconfig_relative_path(config.name)}'. " \
-          "This can lead to problems with the CocoaPods installation"
+          'This can lead to problems with the CocoaPods installation'
         UI.warn(message, actions)
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end

lib/cocoapods/installer/user_project_integrator/target_integrator.rb

@@ -3,12 +3,10 @@ require 'active_support/core_ext/string/inflections'
 module Pod
   class Installer
     class UserProjectIntegrator
-
       # This class is responsible for integrating the library generated by a
       # {TargetDefinition} with its destination project.
       #
       class TargetIntegrator
-
         autoload :XCConfigIntegrator, 'cocoapods/installer/user_project_integrator/target_integrator/xcconfig_integrator'
 
         # @return [Target] the target that should be integrated.
@@ -45,7 +43,6 @@ module Pod
           "#<#{self.class} for target `#{target.label}'>"
         end
 
-
         private
 
         # @!group Integration steps
@@ -76,12 +73,12 @@ module Pod
         # @return [void]
         #
         def add_copy_resources_script_phase
-          phase_name = "Copy Pods Resources"
+          phase_name = 'Copy Pods Resources'
           native_targets_to_integrate.each do |native_target|
             phase = native_target.shell_script_build_phases.select { |bp| bp.name == phase_name }.first ||
                     native_target.new_shell_script_build_phase(phase_name)
             path  = target.copy_resources_script_relative_path
-            phase.shell_script = %{"#{path}"\n}
+            phase.shell_script = %(            "#{path}"\n            )
             phase.show_env_vars_in_log = '0'
           end
         end

lib/cocoapods/installer/user_project_integrator/target_integrator/xcconfig_integrator.rb

@@ -71,7 +71,6 @@ module Pod
             config.base_configuration_reference = file_ref
           end
 
-
           private
 
           # @!group Private helpers
@@ -94,13 +93,13 @@ module Pod
           #
           def self.print_override_warning(pod_bundle, target, config, key)
             actions = [
-              "Use the `$(inherited)` flag, or",
-              "Remove the build settings from the target."
+              'Use the `$(inherited)` flag, or',
+              'Remove the build settings from the target.',
             ]
             message = "The `#{target.name} [#{config.name}]` " \
               "target overrides the `#{key}` build setting defined in " \
               "`#{pod_bundle.xcconfig_relative_path(config.name)}'. " \
-              "This can lead to problems with the CocoaPods installation"
+              'This can lead to problems with the CocoaPods installation'
             UI.warn(message, actions)
           end
         end

lib/cocoapods/open_uri.rb

@@ -3,7 +3,6 @@ require 'open-uri'
 # Allow OpenURI to follow http to https redirects.
 #
 module OpenURI
-
   # Whether {#open} should follow a redirect.
   #
   # Inspiration from: https://gist.github.com/1271420
@@ -17,7 +16,7 @@ module OpenURI
   # (RFC 2109 4.3.1, RFC 2965 3.3, RFC 2616 15.1.3)
   # However this is ad hoc.  It should be extensible/configurable.
   #
-  def OpenURI.redirectable?(uri1, uri2)
+  def self.redirectable?(uri1, uri2)
     uri1.scheme.downcase == uri2.scheme.downcase ||
     (/\A(?:http|ftp)\z/i =~ uri1.scheme && /\A(?:https?|ftp)\z/i =~ uri2.scheme)
   end

lib/cocoapods/project.rb

 require 'xcodeproj'
 
 module Pod
-
   # The Pods project.
   #
   # Model class which provides helpers for working with the Pods project
   # through the installation process.
   #
   class Project < Xcodeproj::Project
-
     # @param  [Pathname, String] path @see path
     # @param  [Bool] skip_initialization
     #         Wether the project should be initialized from scratch.
@@ -34,7 +32,6 @@ module Pod
     #
     attr_reader :development_pods
 
-
     public
 
     # @!group Pod Groups
@@ -58,7 +55,7 @@ module Pod
     # @return [PBXGroup] The new group.
     #
     def add_pod_group(pod_name, path, development = false, absolute = false)
-      raise "[BUG]" if pod_group(pod_name)
+      raise '[BUG]' if pod_group(pod_name)
 
       parent_group = development ? development_pods : pods
       source_tree = absolute ? :absolute : :group
@@ -236,6 +233,5 @@ module Pod
     attr_reader :refs_by_absolute_path
 
     #-------------------------------------------------------------------------#
-
   end
 end

lib/cocoapods/resolver.rb

 module Pod
-
   # The resolver is responsible of generating a list of specifications grouped
   # by target for a given Podfile.
   #
@@ -15,7 +14,6 @@ module Pod
   #
   #
   class Resolver
-
     # @return [Sandbox] the Sandbox used by the resolver to find external
     #         dependencies.
     #

lib/cocoapods/sandbox.rb

 require 'fileutils'
 
 module Pod
-
   # The sandbox provides support for the directory that CocoaPods uses for an
   # installation. In this directory the Pods projects, the support files and
   # the sources of the Pods are stored.
@@ -46,7 +45,6 @@ module Pod
   # See #833
   #
   class Sandbox
-
     autoload :FileAccessor, 'cocoapods/sandbox/file_accessor'
     autoload :HeadersStore, 'cocoapods/sandbox/headers_store'
     autoload :PathList,     'cocoapods/sandbox/path_list'
@@ -64,7 +62,7 @@ module Pod
     def initialize(root)
       FileUtils.mkdir_p(root)
       @root = Pathname.new(root).realpath
-      @public_headers = HeadersStore.new(self, "Headers")
+      @public_headers = HeadersStore.new(self, 'Headers')
       @predownloaded_pods = []
       @head_pods = []
       @checkout_sources = {}
@@ -120,13 +118,13 @@ module Pod
     # @return [Pathname] the path of the manifest.
     #
     def manifest_path
-      root + "Manifest.lock"
+      root + 'Manifest.lock'
     end
 
     # @return [Pathname] the path of the Pods project.
     #
     def project_path
-      root + "Pods.xcodeproj"
+      root + 'Pods.xcodeproj'
     end
 
     # Returns the path for the directory where to store the support files of
@@ -137,7 +135,7 @@ module Pod
     #
     # @return [Pathname] the path of the support files.
     #
-    def library_support_files_dir(name)
+    def library_support_files_dir(_name)
       # root + "Target Support Files/#{name}"
       root
     end
@@ -202,9 +200,9 @@ module Pod
     # @todo   Migrate old installations and store the for all the pods.
     #         Two folders should be created `External Sources` and `Podspecs`.
     #
-    def specifications_dir(external_source = false)
+    def specifications_dir(_external_source = false)
       # root + "Specifications"
-      root + "Local Podspecs"
+      root + 'Local Podspecs'
     end
 
     # Returns the path of the specification for the Pod with the
@@ -395,7 +393,5 @@ module Pod
     end
 
     #-------------------------------------------------------------------------#
-
   end
 end
-

lib/cocoapods/sandbox/file_accessor.rb

 module Pod
   class Sandbox
-
     # Resolves the file patterns of a specification against its root directory,
     # taking into account any exclude pattern and the default extensions to use
     # for directories.
@@ -8,7 +7,6 @@ module Pod
     # @note The FileAccessor always returns absolute paths.
     #
     class FileAccessor
-
       HEADER_EXTENSIONS = Xcodeproj::Constants::HEADER_FILES_EXTENSIONS
 
       # @return [Sandbox::PathList] the directory where the source of the Pod
@@ -33,7 +31,7 @@ module Pod
         @spec_consumer = spec_consumer
 
         unless @spec_consumer
-          raise Informative, "Attempt to initialize File Accessor without a specification consumer."
+          raise Informative, 'Attempt to initialize File Accessor without a specification consumer.'
         end
       end
 
@@ -151,7 +149,7 @@ module Pod
       # @return [Pathname] The path of the auto-detected README file.
       #
       def readme
-        path_list.glob(%w[ readme{*,.*} ]).first
+        path_list.glob(%w(        readme{*,.*}        )).first
       end
 
       # @return [Pathname] The path of the license file as indicated in the
@@ -161,7 +159,7 @@ module Pod
         if spec_consumer.spec.root.license[:file]
           path_list.root + spec_consumer.spec.root.license[:file]
         else
-          path_list.glob(%w[ licen{c,s}e{*,.*} ]).first
+          path_list.glob(%w(          licen{c,s}e{*,.*}          )).first
         end
       end
 
@@ -229,9 +227,6 @@ module Pod
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end
-
-

lib/cocoapods/sandbox/headers_store.rb

 module Pod
   class Sandbox
-
     # Provides support for managing a header directory. It also keeps track of
     # the header search paths.
     #
     class HeadersStore
-
       # @return [Pathname] the absolute path of this header directory.
       #
       def root
@@ -91,7 +89,6 @@ module Pod
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end

lib/cocoapods/sandbox/path_list.rb

 module Pod
   class Sandbox
-
     # The PathList class is designed to perform multiple glob matches against
     # a given directory. Basically, it generates a list of all the children
     # paths and matches the globs patterns against them, resulting in just one
@@ -11,7 +10,6 @@ module Pod
     #         {#read_file_system}
     #
     class PathList
-
       # @return [Pathname] The root of the list whose files and directories
       #         are used to perform the matching operations.
       #
@@ -46,15 +44,15 @@ module Pod
         unless root.exist?
           raise Informative, "Attempt to read non existent folder `#{root}`."
         end
-        root_length  = root.to_s.length+1
+        root_length  = root.to_s.length + 1
         escaped_root = escape_path_for_glob(root)
-        paths  = Dir.glob(escaped_root + "**/*", File::FNM_DOTMATCH)
+        paths  = Dir.glob(escaped_root + '**/*', File::FNM_DOTMATCH)
         absolute_dirs  = paths.select { |path| File.directory?(path) }
         relative_dirs  = absolute_dirs.map  { |p| p[root_length..-1] }
         absolute_paths = paths.reject { |p| p == "#{root}/." || p == "#{root}/.." }
         relative_paths = absolute_paths.map { |p| p[root_length..-1] }
         @files = relative_paths - relative_dirs
-        @dirs  = relative_dirs.map { |d| d.gsub(/\/\.\.?$/,'') }.reject { |d| d == '.' || d == '..' } .uniq
+        @dirs  = relative_dirs.map { |d| d.gsub(/\/\.\.?$/, '') }.reject { |d| d == '.' || d == '..' } .uniq
       end
 
       #-----------------------------------------------------------------------#
@@ -67,7 +65,7 @@ module Pod
       #         paths.
       #
       def glob(patterns, options = {})
-        relative_glob(patterns, options).map {|p| root + p }
+        relative_glob(patterns, options).map { |p| root + p }
       end
 
       # @return [Array<Pathname>] The list of relative paths that are case
@@ -164,9 +162,9 @@ module Pod
         end
 
         if values_by_set.empty?
-          [ pattern ]
+          [pattern]
         else
-          patterns = [ pattern ]
+          patterns = [pattern]
           values_by_set.each do |set, values|
             patterns = patterns.map do |old_pattern|
               values.map do |value|
@@ -192,13 +190,12 @@ module Pod
         result = path.to_s
         characters_to_escape = ['[', ']', '{', '}', '?', '*']
         characters_to_escape.each do |character|
-          result.gsub!(character, "\\#{character}" )
+          result.gsub!(character, "\\#{character}")
         end
         Pathname.new(result)
       end
 
       #-----------------------------------------------------------------------#
-
     end
   end
 end

lib/cocoapods/sources_manager.rb

 module Pod
-
   # Manages all the sources known to the running CocoaPods Instance.
   #
   class SourcesManager
-
     class << self
-
       include Config::Mixin
 
       # @return [Source::Aggregate] the aggregate of all the sources known to
@@ -78,7 +75,7 @@ module Pod
           sets = aggregate.search_by_name(query, false)
         end
         if sets.empty?
-          extra = ", author, summary, or description" if full_text_search
+          extra = ', author, summary, or description' if full_text_search
           raise Informative, "Unable to find a pod with name#{extra}" \
             "matching `#{query}`"
         end
@@ -155,13 +152,13 @@ module Pod
           UI.section "Updating spec repo `#{source.name}`" do
             Dir.chdir(source.data_provider.repo) do
               begin
-                output = git!("pull --ff-only")
+                output = git!('pull --ff-only')
                 UI.puts output if show_output && !config.verbose?
               rescue Informative => e
-                UI.warn "CocoaPods was not able to update the " \
+                UI.warn 'CocoaPods was not able to update the ' \
                   "`#{source.name}` repo. If this is an unexpected issue " \
-                  "and persists you can inspect it running " \
-                  "`pod repo update --verbose`"
+                  'and persists you can inspect it running ' \
+                  '`pod repo update --verbose`'
               end
             end
             check_version_information(source.data_provider.repo)
@@ -196,10 +193,10 @@ module Pod
         versions = version_information(dir)
         unless repo_compatible?(dir)
           min, max = versions['min'], versions['max']
-          version_msg = ( min == max ) ? min : "#{min} - #{max}"
+          version_msg = ( min == max) ? min : "#{min} - #{max}"
           raise Informative, "The `#{dir.basename}` repo requires " \
           "CocoaPods #{version_msg} (currently using #{Pod::VERSION})\n".red +
-          "Update CocoaPods, or checkout the appropriate tag in the repo."
+          'Update CocoaPods, or checkout the appropriate tag in the repo.'
         end
 
         needs_sudo = path_writable?(__FILE__)
@@ -330,4 +327,3 @@ module Pod
     end
   end
 end
-

lib/cocoapods/target.rb

 module Pod
-
   # Model class which describes a Pods target.
   #
   # The Target class stores and provides the information necessary for
@@ -7,7 +6,6 @@ module Pod
   # This class is used to represent both the targets and their libraries.
   #
   class Target
-
     # @return [PBXNativeTarget] the target definition of the Podfile that
     #         generated this target.
     #
@@ -101,7 +99,7 @@ module Pod
     #         the information about the installed pods.
     #
     def target_environment_header_path
-      support_files_root + "#{target_definition.label.to_s}-environment.h"
+      support_files_root + "#{target_definition.label}-environment.h"
     end
 
     # @return [Pathname] the absolute path of the prefix header file.
@@ -123,6 +121,5 @@ module Pod
     end
 
     #-------------------------------------------------------------------------#
-
   end
 end

lib/cocoapods/target/aggregate_target.rb

 module Pod
-
   # Stores the information relative to the target used to cluster the targets
   # of the single Pods. The client targets will then depend on this one.
   #
   class AggregateTarget < Target
-
     # @param [TargetDefinition] target_definition @see target_definition
     # @param [Sandbox] sandbox @see sandbox
     #
@@ -53,7 +51,7 @@ module Pod
       user_target_uuids.map do |uuid|
         native_target = project.objects_by_uuid[uuid]
         unless native_target
-          raise Informative, "[Bug] Unable to find the target with " \
+          raise Informative, '[Bug] Unable to find the target with ' \
             "the `#{uuid}` UUID for the `#{self}` integration library"
         end
         native_target
@@ -69,7 +67,6 @@ module Pod
     #
     attr_reader :xcconfigs
 
-
     # @return [Array<PodTarget>] The dependencies for this target.
     #
     attr_accessor :pod_targets

lib/cocoapods/target/pod_target.rb

 module Pod
-
   # Stores the information relative to the target used to compile a single Pod.
   # A pod can have one or more activated spec/subspecs.
   #
   class PodTarget < Target
-
     # @return [Specification] the spec for the target.
     #
     attr_reader :specs
@@ -21,14 +19,14 @@ module Pod
       @specs = specs
       @target_definition = target_definition
       @sandbox = sandbox
-      @build_headers  = Sandbox::HeadersStore.new(sandbox, "BuildHeaders")
+      @build_headers  = Sandbox::HeadersStore.new(sandbox, 'BuildHeaders')
       @file_accessors = []
     end
 
     # @return [String] the label for the target.
     #
     def label
-      "#{target_definition.label.to_s}-#{root_spec.name}"
+      "#{target_definition.label}-#{root_spec.name}"
     end
 
     # @return [Array<Sandbox::FileAccessor>] the file accessors for the
@@ -82,8 +80,8 @@ module Pod
       else
         raise Informative, "The subspecs of `#{pod_name}` are linked to " \
           "different build configurations for the `#{target_definition}` " \
-          "target. CocoaPods does not support subspecs across different " \
-          "build configurations."
+          'target. CocoaPods does not support subspecs across different ' \
+          'build configurations.'
       end
     end
 

lib/cocoapods/user_interface.rb

 require 'cocoapods/user_interface/error_report'
 
 module Pod
-
   # Provides support for UI output. It provides support for nested sections of
   # information and for a verbose mode.
   #
   module UserInterface
-
     require 'colored'
 
-    @title_colors      =  %w|yellow green|
+    @title_colors      =  %w(    yellow green    )
     @title_level       =  0
     @indentation_level =  2
     @treat_titles_as_messages = false
     @warnings = []
 
     class << self
-
       include Config::Mixin
 
       attr_accessor :indentation_level
@@ -78,7 +75,7 @@ module Pod
       # A title opposed to a section is always visible
       #
       def title(title, verbose_prefix = '', relative_indentation = 2)
-        if(@treat_titles_as_messages)
+        if @treat_titles_as_messages
           message(title, verbose_prefix)
         else
           title = verbose_prefix + title if config.verbose?
@@ -122,7 +119,7 @@ module Pod
       #
       def info(message)
         indentation = config.verbose? ? self.indentation_level : 0
-        indented = wrap_string(message, " " * indentation)
+        indented = wrap_string(message, ' ' * indentation)
         puts(indented)
 
         self.indentation_level += 2
@@ -170,7 +167,7 @@ module Pod
             colored_title = title.green
           end
 
-          title(colored_title, "", 1) do
+          title(colored_title, '', 1) do
             puts_indented pod.summary
             puts_indented "pod '#{pod.name}', '~> #{pod.version}'"
             labeled('Homepage', pod.homepage)
@@ -210,7 +207,7 @@ module Pod
       # wrapping it to the terminal width if necessary.
       #
       def puts_indented(message = '')
-        indented = wrap_string(message, " " * self.indentation_level)
+        indented = wrap_string(message, ' ' * self.indentation_level)
         puts(indented)
       end
 
@@ -225,7 +222,7 @@ module Pod
           next if warning[:verbose_only] && !config.verbose?
           STDERR.puts("\n[!] #{warning[:message]}".yellow)
           warning[:actions].each do |action|
-            indented = wrap_string(action, "    - ")
+            indented = wrap_string(action, '    - ')
             puts(indented)
           end
         end
@@ -302,9 +299,7 @@ module Pod
   # Redirects cocoapods-core UI.
   #
   module CoreUI
-
     class << self
-
       def puts(message)
         UI.puts message
       end
@@ -316,14 +311,12 @@ module Pod
   end
 end
 
-  #---------------------------------------------------------------------------#
+#---------------------------------------------------------------------------#
 
 module Xcodeproj
-
   # Redirects xcodeproj UI.
   #
   module UserInterface
-
     def self.puts(message)
       ::Pod::UI.puts message
     end
@@ -331,7 +324,5 @@ module Xcodeproj
     def self.warn(message)
       ::Pod::UI.warn message
     end
-
   end
 end
-

lib/cocoapods/user_interface/error_report.rb

@@ -8,7 +8,7 @@ module Pod
     module ErrorReport
       class << self
         def report(exception)
-          return <<-EOS
+          <<-EOS
 
 #{'――― MARKDOWN TEMPLATE ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――'.reversed}
 
@@ -75,7 +75,7 @@ EOS
 
         def error_from_podfile(error)
           if error.message =~ /Podfile:(\d*)/
-            "\nIt appears to have originated from your Podfile at line #{$1}.\n"
+            "\nIt appears to have originated from your Podfile at line #{Regexp.last_match[1]}.\n"
           end
         end
 
@@ -90,12 +90,12 @@ EOS
         end
 
         def host_information
-          product, version, build =`sw_vers`.strip.split("\n").map { |line| line.split(":").last.strip }
+          product, version, build = `sw_vers`.strip.split("\n").map { |line| line.split(':').last.strip }
           "#{product} #{version} (#{build})"
         end
 
         def xcode_information
-          version, build = `xcodebuild -version`.strip.split("\n").map { |line| line.split(" ").last }
+          version, build = `xcodebuild -version`.strip.split("\n").map { |line| line.split(' ').last }
           "#{version} (#{build})"
         end
 

lib/cocoapods/validator.rb

 module Pod
-
   # Validates a Specification.
   #
   # Extends the Linter from the Core to add additional which require the
@@ -10,7 +9,6 @@ module Pod
   # it without integration and building the project with xcodebuild.
   #
   class Validator
-
     include Config::Mixin
 
     # @return [Specification::Linter] the linter instance from CocoaPods
@@ -70,7 +68,7 @@ module Pod
       perform_linting
       perform_extensive_analysis(a_spec) if a_spec && !quick
 
-      UI.puts " -> ".send(result_color) << (a_spec ? a_spec.to_s : file.basename.to_s)
+      UI.puts ' -> '.send(result_color) << (a_spec ? a_spec.to_s : file.basename.to_s)
       print_results
       validated?
     end
@@ -82,25 +80,25 @@ module Pod
     def print_results
       results.each do |result|
         if result.platforms == [:ios]
-          platform_message = "[iOS] "
+          platform_message = '[iOS] '
         elsif result.platforms == [:osx]
-          platform_message = "[OSX] "
+          platform_message = '[OSX] '
         end
 
-        subspecs_message = ""
+        subspecs_message = ''
         if result.is_a?(Result)
           subspecs = result.subspecs.uniq
           if subspecs.count > 2
-                subspecs_message = "[" + subspecs[0..2].join(', ') + ", and more...] "
+            subspecs_message = '[' + subspecs[0..2].join(', ') + ', and more...] '
           elsif subspecs.count > 0
-                subspecs_message = "[" + subspecs.join(',') + "] "
+            subspecs_message = '[' + subspecs.join(',') + '] '
           end
         end
 
         case result.type
-        when :error   then type = "ERROR"
-        when :warning then type = "WARN"
-        when :note    then type = "NOTE"
+        when :error   then type = 'ERROR'
+        when :warning then type = 'WARN'
+        when :note    then type = 'NOTE'
         else raise "#{result.type}" end
         UI.puts "    - #{type.ljust(5)} | #{platform_message}#{subspecs_message}#{result.message}"
       end
@@ -109,7 +107,7 @@ module Pod
 
     #-------------------------------------------------------------------------#
 
-    # @!group Configuration
+    #  @!group Configuration
 
     # @return [Bool] whether the validation should skip the checks that
     #         requires the download of the library.
@@ -127,7 +125,9 @@ module Pod
     # @note   Uses the `:path` option of the Podfile.
     #
     attr_writer :local
-    def local?; @local; end
+    def local?
+      @local
+    end
 
     # @return [Bool] Whether the validator should fail only on errors or also
     #         on warnings.
@@ -177,7 +177,7 @@ module Pod
     # @return [Pathname] the temporary directory used by the linter.
     #
     def validation_dir
-      Pathname.new(File.join(Pathname.new('/tmp').realpath,'CocoaPods/Lint'))
+      Pathname.new(File.join(Pathname.new('/tmp').realpath, 'CocoaPods/Lint'))
     end
 
     #-------------------------------------------------------------------------#
@@ -229,7 +229,7 @@ module Pod
     # Performs validation of a URL
     #
     def validate_url(url)
-      resp = Pod::HTTP::validate_url(url)
+      resp = Pod::HTTP.validate_url(url)
 
       if !resp
         warning "There was a problem validating the URL #{url}."
@@ -352,8 +352,8 @@ module Pod
       end
 
       if consumer.spec.root?
-        unless file_accessor.license || spec.license && ( spec.license[:type] == 'Public Domain' || spec.license[:text] )
-          warning "Unable to find a license file"
+        unless file_accessor.license || spec.license && ( spec.license[:type] == 'Public Domain' || spec.license[:text])
+          warning 'Unable to find a license file'
         end
       end
     end
@@ -389,14 +389,12 @@ module Pod
     # Specialized Result to support subspecs aggregation
     #
     class Result < Specification::Linter::Result
-
       def initialize(type, message)
         super(type, message)
         @subspecs = []
       end
 
       attr_reader :subspecs
-
     end
 
     #-------------------------------------------------------------------------#
@@ -417,7 +415,7 @@ module Pod
       local    = local?
       podfile  = Pod::Podfile.new do
         platform(platform_name, deployment_target)
-        if (local)
+        if local
           pod name, :path => podspec.dirname.to_s
         else
           pod name, :podspec => podspec.to_s
@@ -445,8 +443,8 @@ module Pod
           l.include?('note: ') && (l !~ /expanded from macro/)
       end
       selected_lines.map do |l|
-        new = l.gsub(/\/tmp\/CocoaPods\/Lint\/Pods\//,'')
-        new.gsub!(/^ */,' ')
+        new = l.gsub(/\/tmp\/CocoaPods\/Lint\/Pods\//, '')
+        new.gsub!(/^ */, ' ')
       end
     end
 
@@ -459,6 +457,5 @@ module Pod
     end
 
     #-------------------------------------------------------------------------#
-
   end
 end

spec/functional/command/help_spec.rb

 require File.expand_path('../../../spec_helper', __FILE__)
 
 module Pod
-  describe "Command::Help" do
+  describe 'Command::Help' do
     extend SpecHelper::Command
 
-    it "invokes the right command with --help flag" do
+    it 'invokes the right command with --help flag' do
       command = command('help', 'repo', 'push')
       command.send(:help_command).should.be.instance_of Pod::Command::Repo::Push
       lambda { command.run }.should.raise CLAide::Help
     end
 
-    it "raises help! if no other command is passed" do
+    it 'raises help! if no other command is passed' do
       lambda { command('help').run }.should.raise CLAide::Help
     end
 
-    it "shows the right usage" do
+    it 'shows the right usage' do
       args = [CLAide::Argument.new('COMMAND', false)]
       Pod::Command::Help.arguments.should.equal args
     end

spec/functional/command/init_spec.rb

@@ -3,19 +3,18 @@ require File.expand_path('../../../spec_helper', __FILE__)
 require 'xcodeproj'
 
 module Pod
-
   describe Command::Init do
 
-    it "complains if project does not exist" do
+    it 'complains if project does not exist' do
       lambda { run_command('init') }.should.raise Informative
       lambda { run_command('init', 'foo.xcodeproj') }.should.raise CLAide::Help
     end
 
-    it "complains if wrong parameters" do
+    it 'complains if wrong parameters' do
       lambda { run_command('too', 'many') }.should.raise CLAide::Help
     end
 
-    it "complains if more than one project exists and none is specified" do
+    it 'complains if more than one project exists and none is specified' do
       Dir.chdir(temporary_directory) do
         Xcodeproj::Project.new(temporary_directory + 'test2.xcodeproj').save
         Xcodeproj::Project.new(temporary_directory + 'test1.xcodeproj').save
@@ -23,7 +22,7 @@ module Pod
       end
     end
 
-    it "complains if a Podfile already exists" do
+    it 'complains if a Podfile already exists' do
       Dir.chdir(temporary_directory) do
         (Pathname.pwd + 'Podfile').open('w') { |f| f << "pod 'AFNetworking'" }
         Xcodeproj::Project.new(temporary_directory + 'test1.xcodeproj').save
@@ -31,7 +30,7 @@ module Pod
       end
     end
 
-    it "creates a Podfile for a project in current directory" do
+    it 'creates a Podfile for a project in current directory' do
       Dir.chdir(temporary_directory) do
         Xcodeproj::Project.new(temporary_directory + 'test1.xcodeproj').save
         run_command('init')
@@ -39,7 +38,7 @@ module Pod
       end
     end
 
-    it "creates a Podfile for a specified project" do
+    it 'creates a Podfile for a specified project' do
       Dir.chdir(temporary_directory) do
         Xcodeproj::Project.new(temporary_directory + 'test1.xcodeproj').save
         Xcodeproj::Project.new(temporary_directory + 'test2.xcodeproj').save
@@ -49,23 +48,23 @@ module Pod
       end
     end
 
-    it "creates a Podfile with targets from the project" do
+    it 'creates a Podfile with targets from the project' do
       Dir.chdir(temporary_directory) do
         project = Xcodeproj::Project.new(temporary_directory + 'test.xcodeproj')
-        target1 = project.new_target(:application, "AppA", :ios)
-        target2 = project.new_target(:application, "AppB", :ios)
+        target1 = project.new_target(:application, 'AppA', :ios)
+        target2 = project.new_target(:application, 'AppB', :ios)
         project.save
 
         run_command('init')
 
         config.podfile.nil?.should == false
         config.podfile.target_definitions.length.should == project.targets.length + 1
-        config.podfile.target_definitions["AppA"].nil?.should == false
-        config.podfile.target_definitions["AppB"].nil?.should == false
+        config.podfile.target_definitions['AppA'].nil?.should == false
+        config.podfile.target_definitions['AppB'].nil?.should == false
       end
     end
 
-    it "includes default pods in a Podfile" do
+    it 'includes default pods in a Podfile' do
       Dir.chdir(temporary_directory) do
         tmp_templates_dir = Pathname.pwd + 'templates_dir'
         tmp_templates_dir.mkpath
@@ -79,12 +78,12 @@ module Pod
 
         run_command('init')
 
-        dependencies = config.podfile.target_definitions["AppA"].dependencies
-        dependencies.map(&:name).should == ["AFNetworking"]
+        dependencies = config.podfile.target_definitions['AppA'].dependencies
+        dependencies.map(&:name).should == ['AFNetworking']
       end
     end
 
-    it "includes default test pods in test targets in a Podfile" do
+    it 'includes default test pods in test targets in a Podfile' do
       Dir.chdir(temporary_directory) do
         tmp_templates_dir = Pathname.pwd + 'templates_dir'
         tmp_templates_dir.mkpath
@@ -93,17 +92,17 @@ module Pod
         open(config.default_test_podfile_path, 'w') { |f| f << "pod 'Kiwi'" }
 
         project = Xcodeproj::Project.new(temporary_directory + 'test.xcodeproj')
-        project.new_target(:application, "AppTests", :ios)
+        project.new_target(:application, 'AppTests', :ios)
         project.save
 
         run_command('init')
 
-        dependencies = config.podfile.target_definitions["AppTests"].dependencies
-        dependencies.map(&:name).should == ["Kiwi"]
+        dependencies = config.podfile.target_definitions['AppTests'].dependencies
+        dependencies.map(&:name).should == ['Kiwi']
       end
     end
 
-    it "does not include default test pods if there are no test targets" do
+    it 'does not include default test pods if there are no test targets' do
       Dir.chdir(temporary_directory) do
         tmp_templates_dir = Pathname.pwd + 'templates_dir'
         tmp_templates_dir.mkpath
@@ -112,7 +111,7 @@ module Pod
         open(config.default_test_podfile_path, 'w') { |f| f << "pod 'Kiwi'" }
 
         project = Xcodeproj::Project.new(temporary_directory + 'test.xcodeproj')
-        project.new_target(:application, "App", :ios)
+        project.new_target(:application, 'App', :ios)
         project.save
 
         run_command('init')
@@ -122,7 +121,7 @@ module Pod
       end
     end
 
-    it "saves xcode project file in Podfile if one was supplied" do
+    it 'saves xcode project file in Podfile if one was supplied' do
       Dir.chdir(temporary_directory) do
         Xcodeproj::Project.new(temporary_directory + 'test1.xcodeproj').save
         Xcodeproj::Project.new(temporary_directory + 'Project.xcodeproj').save
@@ -141,7 +140,7 @@ module Pod
         run_command('init')
 
         target_definition = config.podfile.target_definitions.values.first
-        target_definition.user_project_path.should == nil
+        target_definition.user_project_path.should.nil?
       end
     end
   end

spec/functional/command/inter_process_communication_spec.rb

@@ -13,7 +13,7 @@ module Pod
 
     describe Command::IPC::Spec do
 
-      it "converts a podspec to JSON and prints it to STDOUT" do
+      it 'converts a podspec to JSON and prints it to STDOUT' do
         out = run_command('ipc', 'spec', fixture('banana-lib/BananaLib.podspec'))
         out.should.match /"name":"BananaLib"/
         out.should.match /"version":"1.0"/
@@ -26,7 +26,7 @@ module Pod
 
     describe Command::IPC::Podfile do
 
-      it "converts a Podfile to yaml and prints it to STDOUT" do
+      it 'converts a Podfile to yaml and prints it to STDOUT' do
         out = run_command('ipc', 'podfile', fixture('Podfile'))
         out.should.include('---')
         out.should.match /target_definitions:/
@@ -40,7 +40,7 @@ module Pod
 
     describe Command::IPC::List do
 
-      it "prints a list of podspecs in the yaml format and prints it to STDOUT" do
+      it 'prints a list of podspecs in the yaml format and prints it to STDOUT' do
         spec = fixture_spec('banana-lib/BananaLib.podspec')
         set = Specification.new('BananaLib')
         set.stubs(:specification).returns(spec)
@@ -58,7 +58,7 @@ module Pod
 
     describe Command::IPC::UpdateSearchIndex do
 
-      it "updates the search index and prints its path to STDOUT" do
+      it 'updates the search index and prints its path to STDOUT' do
         SourcesManager.expects(:updated_search_index)
         out = run_command('ipc', 'update-search-index')
         out.should.include(SourcesManager.search_index_path.to_s)
@@ -70,7 +70,7 @@ module Pod
 
     describe Command::IPC::Repl do
 
-      it "prints the version of CocoaPods as its first message" do
+      it 'prints the version of CocoaPods as its first message' do
         command = Command::IPC::Repl.new(CLAide::ARGV.new([]))
         command.stubs(:listen)
         command.run
@@ -79,7 +79,7 @@ module Pod
         out.should.match /version: '#{Pod::VERSION}'/
       end
 
-      it "converts forwards the commands to the other ipc subcommands prints the result to STDOUT" do
+      it 'converts forwards the commands to the other ipc subcommands prints the result to STDOUT' do
         command = Command::IPC::Repl.new(CLAide::ARGV.new([]))
         command.execute_repl_command("podfile #{fixture('Podfile')}")
 

spec/functional/command/lib_spec.rb

 require File.expand_path('../../../spec_helper', __FILE__)
 
 module Pod
-
   describe Command::Lib::Create do
 
     before do
       @sut = Command::Lib::Create
     end
 
-    it "complains if wrong parameters" do
+    it 'complains if wrong parameters' do
       lambda { run_command('lib', 'create') }.should.raise CLAide::Help
     end
 
-    it "complains if pod name contains spaces" do
+    it 'complains if pod name contains spaces' do
       lambda { run_command('lib', 'create', 'Pod Name With Spaces') }.should.raise CLAide::Help
     end
 
-    it "complains if pod name begins with a period" do
+    it 'complains if pod name begins with a period' do
       lambda { run_command('lib', 'create', '.HiddenPod') }.should.raise CLAide::Help
     end
 
-    it "should create a new dir for the newly created pod" do
+    it 'should create a new dir for the newly created pod' do
       @sut.any_instance.stubs(:configure_template)
       url = @sut::TEMPLATE_REPO
       @sut.any_instance.expects(:git!).with("clone '#{url}' TestPod").once
       run_command('lib', 'create', 'TestPod')
     end
 
-    it "configures the template after cloning it passing the name of the Pod as the argument" do
+    it 'configures the template after cloning it passing the name of the Pod as the argument' do
       @sut.any_instance.stubs(:clone_template)
       dir = SpecHelper.temporary_directory + 'TestPod'
       dir.mkpath
-      File.stubs(:exists?).with("configure").returns(true)
-      @sut.any_instance.expects(:system).with("./configure TestPod").once
+      File.stubs(:exists?).with('configure').returns(true)
+      @sut.any_instance.expects(:system).with('./configure TestPod').once
       run_command('lib', 'create', 'TestPod')
     end
 
-    it "should show link to new pod guide after creation" do
+    it 'should show link to new pod guide after creation' do
       @sut.any_instance.stubs(:clone_template)
       @sut.any_instance.stubs(:configure_template)
       output = run_command('lib', 'create', 'TestPod')
@@ -47,13 +46,13 @@ module Pod
       @sut.any_instance.stubs(:configure_template)
     end
 
-    it "should use the given template URL" do
+    it 'should use the given template URL' do
       template_url = 'https://github.com/custom/template.git'
       @sut.any_instance.expects(:git!).with("clone '#{template_url}' TestPod").once
       sut = run_command('lib', 'create', 'TestPod', template_url)
     end
 
-    it "should use the default URL if no template URL is given" do
+    it 'should use the default URL if no template URL is given' do
       template_url = 'https://github.com/CocoaPods/pod-template.git'
       @sut.any_instance.expects(:git!).with("clone '#{template_url}' TestPod").once
       run_command('lib', 'create', 'TestPod')
@@ -61,52 +60,52 @@ module Pod
   end
 
   describe Command::Lib::Lint do
-    it "lints the current working directory" do
+    it 'lints the current working directory' do
       Dir.chdir(fixture('integration/Reachability')) do
         cmd = command('lib', 'lint', '--only-errors', '--quick')
         cmd.run
-          UI.output.should.include "passed validation"
+        UI.output.should.include 'passed validation'
       end
     end
 
-    it "lints a single spec in the current working directory" do
+    it 'lints a single spec in the current working directory' do
       Dir.chdir(fixture('integration/Reachability')) do
         cmd = command('lib', 'lint', 'Reachability.podspec', '--quick', '--only-errors')
         cmd.run
-          UI.output.should.include "passed validation"
+        UI.output.should.include 'passed validation'
       end
     end
 
-    it "fails to lint a broken spec file and cleans up" do
+    it 'fails to lint a broken spec file and cleans up' do
       Dir.chdir(temporary_directory) do
-          open(temporary_directory + 'Broken.podspec', 'w') { |f|
+        open(temporary_directory + 'Broken.podspec', 'w') do |f|
           f << 'Pod::Spec.new do |spec|'
           f << "spec.name         = 'Broken'"
           f << 'end'
-          }
+        end
         Validator.any_instance.expects(:no_clean=).with(false)
         Validator.any_instance.stubs(:perform_extensive_analysis)
         should.raise Pod::Informative do
           run_command('lib', 'lint', 'Broken.podspec')
         end
-          UI.output.should.include "Missing required attribute"
+        UI.output.should.include 'Missing required attribute'
       end
     end
 
-    it "fails to lint a broken spec file and leaves lint directory" do
+    it 'fails to lint a broken spec file and leaves lint directory' do
       Dir.chdir(temporary_directory) do
-          open(temporary_directory + 'Broken.podspec', 'w') { |f|
+        open(temporary_directory + 'Broken.podspec', 'w') do |f|
           f << 'Pod::Spec.new do |spec|'
           f << "spec.name         = 'Broken'"
           f << 'end'
-          }
+        end
         Validator.any_instance.expects(:no_clean=).with(true)
         Validator.any_instance.stubs(:perform_extensive_analysis)
         should.raise Pod::Informative do
           run_command('lib', 'lint', 'Broken.podspec', '--no-clean')
         end
-          UI.output.should.include "Missing required attribute"
-          UI.output.should.include "Pods project available at"
+        UI.output.should.include 'Missing required attribute'
+        UI.output.should.include 'Pods project available at'
       end
     end
   end

spec/functional/command/list_spec.rb

 require File.expand_path('../../../spec_helper', __FILE__)
 
 module Pod
-  describe "Command::List" do
+  describe 'Command::List' do
     extend SpecHelper::TemporaryRepos
 
     before do
@@ -9,15 +9,15 @@ module Pod
       config.repos_dir = SpecHelper.tmp_repos_path
     end
 
-    it "presents the known pods" do
+    it 'presents the known pods' do
       out = run_command('list')
-      [ /BananaLib/,
+      [/BananaLib/,
        /JSONKit/,
-        /\d+ pods were found/
+       /\d+ pods were found/,
       ].each { |regex| out.should =~ regex }
     end
 
-    it "returns the new pods" do
+    it 'returns the new pods' do
       sets = SourcesManager.all_sets
       jsonkit_set = sets.find { |s| s.name == 'JSONKit' }
       dates = {
@@ -29,14 +29,14 @@ module Pod
       out.should.not.include('JSONKit')
     end
 
-    it "presents the known pods with versions" do
+    it 'presents the known pods with versions' do
       sets = SourcesManager.all_sets
       jsonkit_set = sets.find { |s| s.name == 'JSONKit' }
 
       out = run_command('list')
-      [ /BananaLib 1.0/,
+      [/BananaLib 1.0/,
        /JSONKit #{jsonkit_set.versions.first}/,
-        /\d+ pods were found/
+       /\d+ pods were found/,
       ].each { |regex| out.should =~ regex }
     end
   end

spec/functional/command/outdated_spec.rb

@@ -4,14 +4,14 @@ module Pod
   describe Command::Outdated do
     extend SpecHelper::TemporaryRepos
 
-    it "tells the user that no Podfile was found in the current working dir" do
+    it 'tells the user that no Podfile was found in the current working dir' do
       exception = lambda { run_command('outdated', '--no-repo-update') }.should.raise Informative
       exception.message.should.include "No `Podfile' found in the current working directory."
     end
 
-    it "tells the user that no Lockfile was found in the current working dir" do
+    it 'tells the user that no Lockfile was found in the current working dir' do
       file = temporary_directory + 'Podfile'
-      File.open(file, 'w') {|f| f.write('platform :ios') }
+      File.open(file, 'w') { |f| f.write('platform :ios') }
       Dir.chdir(temporary_directory) do
         exception = lambda { run_command('outdated', '--no-repo-update') }.should.raise Informative
         exception.message.should.include "No `Podfile.lock' found in the current working directory"
@@ -45,4 +45,3 @@ module Pod
     end
   end
 end
-

spec/functional/command/project_spec.rb

 require File.expand_path('../../../spec_helper', __FILE__)
 
 module Pod
-
   describe Command::Project do
 
-    it "tells the user that no Podfile or podspec was found in the current working dir" do
+    it 'tells the user that no Podfile or podspec was found in the current working dir' do
       Command::Install.new(CLAide::ARGV.new(['--no-repo-update']))
       config.skip_repo_update.should.be.true
     end
@@ -15,7 +14,7 @@ module Pod
 
   describe Command::Install do
 
-    it "tells the user that no Podfile or podspec was found in the current working dir" do
+    it 'tells the user that no Podfile or podspec was found in the current working dir' do
       exception = lambda { run_command('install', '--no-repo-update') }.should.raise Informative
       exception.message.should.include "No `Podfile' found in the current working directory."
     end
@@ -27,12 +26,12 @@ module Pod
   describe Command::Update do
     extend SpecHelper::TemporaryRepos
 
-    it "tells the user that no Podfile was found in the current working dir" do
-      exception = lambda { run_command('update','--no-repo-update') }.should.raise Informative
+    it 'tells the user that no Podfile was found in the current working dir' do
+      exception = lambda { run_command('update', '--no-repo-update') }.should.raise Informative
       exception.message.should.include "No `Podfile' found in the current working directory."
     end
 
-    it "tells the user that no Lockfile was found in the current working dir" do
+    it 'tells the user that no Lockfile was found in the current working dir' do
       file = temporary_directory + 'Podfile'
       File.open(file, 'w') do |f|
         f.puts('platform :ios')
@@ -44,7 +43,7 @@ module Pod
       end
     end
 
-    describe "tells the user that the Pods cannot be updated unless they are installed" do
+    describe 'tells the user that the Pods cannot be updated unless they are installed' do
       extend SpecHelper::TemporaryRepos
 
       before do
@@ -62,22 +61,22 @@ module Pod
           Specification.new do |s|
             s.name = 'BananaLib'
             s.version = '1.0'
-            end
+          end,
         ]
         Lockfile.generate(podfile, specs).write_to_disk(temporary_directory + 'Podfile.lock')
       end
 
-      it "for a single missing Pod" do
+      it 'for a single missing Pod' do
         Dir.chdir(temporary_directory) do
           exception = lambda { run_command('update', 'Reachability', '--no-repo-update') }.should.raise Informative
-          exception.message.should.include "Pod `Reachability` is not installed and cannot be updated"
+          exception.message.should.include 'Pod `Reachability` is not installed and cannot be updated'
         end
       end
 
-      it "for multiple missing Pods" do
+      it 'for multiple missing Pods' do
         Dir.chdir(temporary_directory) do
           exception = lambda { run_command('update', 'Reachability', 'BananaLib2', '--no-repo-update') }.should.raise Informative
-          exception.message.should.include "Pods `Reachability`, `BananaLib2` are not installed and cannot be updated"
+          exception.message.should.include 'Pods `Reachability`, `BananaLib2` are not installed and cannot be updated'
         end
       end
     end
@@ -85,6 +84,4 @@ module Pod
   end
 
   #---------------------------------------------------------------------------#
-
 end
-

spec/functional/command/repo/push_spec.rb

@@ -29,7 +29,7 @@ module Pod
       repo_make('test_repo')
       Dir.chdir(temporary_directory) do
         spec = "Spec.new do |s|; s.name = 'Broken'; s.version = '1.0' end"
-        File.open('Broken.podspec',  'w') {|f| f.write(spec) }
+        File.open('Broken.podspec',  'w') { |f| f.write(spec) }
         cmd = command('repo', 'push', 'test_repo')
         Validator.any_instance.stubs(:validated?).returns(false)
 
@@ -60,12 +60,12 @@ module Pod
 
       spec_clean = (fixture('spec-repos') + 'test_repo/BananaLib/1.0/BananaLib.podspec').read
 
-      File.open(temporary_directory + 'JSONKit.podspec',  'w') {|f| f.write(spec_fix) }
-      File.open(temporary_directory + 'PushTest.podspec', 'w') {|f| f.write(spec_add) }
-      File.open(temporary_directory + 'BananaLib.podspec', 'w') {|f| f.write(spec_clean) }
+      File.open(temporary_directory + 'JSONKit.podspec',  'w') { |f| f.write(spec_fix) }
+      File.open(temporary_directory + 'PushTest.podspec', 'w') { |f| f.write(spec_add) }
+      File.open(temporary_directory + 'BananaLib.podspec', 'w') { |f| f.write(spec_clean) }
     end
 
-    it "refuses to push if the repo is not clean" do
+    it 'refuses to push if the repo is not clean' do
       Dir.chdir(test_repo_path) do
         `git remote set-url origin https://github.com/CocoaPods/Specs.git`
       end
@@ -74,7 +74,7 @@ module Pod
       e.message.should.match(/use the `pod trunk push` command/)
     end
 
-    it "refuses to push if the repo is not clean" do
+    it 'refuses to push if the repo is not clean' do
       Dir.chdir(test_repo_path) do
         `touch DIRTY_FILE`
       end
@@ -85,7 +85,7 @@ module Pod
       (@upstream + 'PushTest/1.4/PushTest.podspec').should.not.exist?
     end
 
-    it "successfully pushes a spec" do
+    it 'successfully pushes a spec' do
       cmd = command('repo', 'push', 'master')
       Dir.chdir(@upstream) { `git checkout -b tmp_for_push -q` }
       cmd.expects(:validate_podspec_files).returns(true)

spec/functional/command/repo_spec.rb

@@ -11,7 +11,7 @@ module Pod
         config.repos_dir = SpecHelper.tmp_repos_path
       end
 
-      it "updates a repository" do
+      it 'updates a repository' do
         upstream = SpecHelper.temporary_directory + 'upstream'
         FileUtils.cp_r(test_repo_path, upstream)
         Dir.chdir(test_repo_path) do
@@ -23,11 +23,11 @@ module Pod
         lambda { command('repo', 'update').run }.should.not.raise
       end
 
-      it "updates a spec-repo" do
+      it 'updates a spec-repo' do
         repo1 = repo_make('repo1')
         repo2 = repo_clone('repo1', 'repo2')
         repo_make_readme_change(repo1, 'Updated')
-        Dir.chdir(repo1) {`git commit -a -m "Update"`}
+        Dir.chdir(repo1) { `git commit -a -m "Update"` }
         run_command('repo', 'update', 'repo2')
         (repo2 + 'README').read.should.include 'Updated'
       end
@@ -44,7 +44,7 @@ module Pod
         ::REST.stubs(:head => stub(:success? => true))
       end
 
-      it "lints a repository" do
+      it 'lints a repository' do
         repo = fixture('spec-repos/test_repo').to_s
         lambda { run_command('repo', 'lint', repo) }.should.not.raise
       end
@@ -59,25 +59,25 @@ module Pod
         config.repos_dir = SpecHelper.tmp_repos_path
       end
 
-      it "adds a spec-repo" do
+      it 'adds a spec-repo' do
         run_command('repo', 'add', 'private', test_repo_path)
         Dir.chdir(config.repos_dir + 'private') do
           `git config --get remote.origin.url`.chomp.should == test_repo_path.to_s
         end
       end
 
-      it "adds a spec-repo with a specified branch" do
+      it 'adds a spec-repo with a specified branch' do
         repo1 = repo_make('repo1')
         Dir.chdir(repo1) do
           `git checkout -b my-branch >/dev/null 2>&1`
           `git checkout master >/dev/null 2>&1`
         end
-        repo2 = command( 'repo' ,'add', 'repo2', repo1.to_s, 'my-branch')
+        repo2 = command('repo', 'add', 'repo2', repo1.to_s, 'my-branch')
         repo2.run
         Dir.chdir(repo2.dir) { `git symbolic-ref HEAD` }.should.include? 'my-branch'
       end
 
-      it "adds a spec-repo by creating a shallow clone" do
+      it 'adds a spec-repo by creating a shallow clone' do
         Dir.chdir(test_repo_path) do
           `echo 'touch' > touch && git add touch && git commit -m 'updated'`
         end
@@ -98,7 +98,7 @@ module Pod
         config.repos_dir = SpecHelper.tmp_repos_path
       end
 
-      it "complains when a repository name is missing" do
+      it 'complains when a repository name is missing' do
         lambda { run_command('repo', 'remove') }.should.raise CLAide::Help
       end
 
@@ -106,7 +106,7 @@ module Pod
         lambda { run_command('repo', 'remove', 'nonexistant') }.should.raise CLAide::Help
       end
 
-      it "complains if we do not have permission" do
+      it 'complains if we do not have permission' do
         File.stubs(:writable?).returns(false)
         upstream = SpecHelper.temporary_directory + 'upstream'
         FileUtils.cp_r(test_repo_path, upstream)
@@ -114,7 +114,7 @@ module Pod
         FileUtils.rm_rf(upstream)
       end
 
-      it "removes a spec-repo" do
+      it 'removes a spec-repo' do
         upstream = SpecHelper.temporary_directory + 'upstream'
         FileUtils.cp_r(test_repo_path, upstream)
         lambda { run_command('repo', 'remove', upstream) }.should.not.raise

spec/functional/command/search_spec.rb

@@ -11,28 +11,28 @@ module Pod
       SourcesManager.updated_search_index = nil
     end
 
-    it "runs with correct parameters" do
+    it 'runs with correct parameters' do
       lambda { run_command('search', 'JSON') }.should.not.raise
       lambda { run_command('search', 'JSON', '--full') }.should.not.raise
     end
 
-    it "complains for wrong parameters" do
+    it 'complains for wrong parameters' do
       lambda { run_command('search') }.should.raise CLAide::Help
       lambda { run_command('search', 'too', '--wrong') }.should.raise CLAide::Help
       lambda { run_command('search', '--wrong') }.should.raise CLAide::Help
     end
 
-    it "searches for a pod with name matching the given query ignoring case" do
+    it 'searches for a pod with name matching the given query ignoring case' do
       output = run_command('search', 'json')
       output.should.include? 'JSONKit'
     end
 
-    it "searches for a pod with name, summary, or description matching the given query ignoring case" do
+    it 'searches for a pod with name, summary, or description matching the given query ignoring case' do
       output = run_command('search', 'Engelhart', '--full')
       output.should.include? 'JSONKit'
     end
 
-    it "restricts the search to Pods supported on iOS" do
+    it 'restricts the search to Pods supported on iOS' do
       output = run_command('search', 'BananaLib', '--ios')
       output.should.include? 'BananaLib'
       Specification.any_instance.stubs(:available_platforms).returns([Platform.osx])
@@ -40,50 +40,50 @@ module Pod
       output.should.not.include? 'BananaLib'
     end
 
-    it "restricts the search to Pods supported on iOS" do
+    it 'restricts the search to Pods supported on iOS' do
       output = run_command('search', 'BananaLib', '--osx')
       output.should.not.include? 'BananaLib'
     end
 
-    it "outputs with the silent parameter" do
+    it 'outputs with the silent parameter' do
       output = run_command('search', 'BananaLib', '--silent')
       output.should.include? 'BananaLib'
     end
 
-    it "shows a friendly message when locally searching with invalid regex" do
+    it 'shows a friendly message when locally searching with invalid regex' do
       lambda { run_command('search', '+') }.should.raise CLAide::Help
     end
 
-    describe "option --web" do
+    describe 'option --web' do
 
       extend SpecHelper::TemporaryRepos
 
-      it "searches with invalid regex" do
+      it 'searches with invalid regex' do
         Command::Search.any_instance.expects(:open!).with('http://cocoapods.org/?q=NSAttributedString%2BCCLFormat')
         run_command('search', '--web', 'NSAttributedString+CCLFormat')
       end
 
-      it "should url encode search queries" do
+      it 'should url encode search queries' do
         Command::Search.any_instance.expects(:open!).with('http://cocoapods.org/?q=NSAttributedString%2BCCLFormat')
         run_command('search', '--web', 'NSAttributedString+CCLFormat')
       end
 
-      it "searches the web via the open! command" do
+      it 'searches the web via the open! command' do
         Command::Search.any_instance.expects(:open!).with('http://cocoapods.org/?q=bananalib')
         run_command('search', '--web', 'bananalib')
       end
 
-      it "includes option --osx correctly" do
+      it 'includes option --osx correctly' do
         Command::Search.any_instance.expects(:open!).with('http://cocoapods.org/?q=on%3Aosx%20bananalib')
         run_command('search', '--web', '--osx', 'bananalib')
       end
 
-      it "includes option --ios correctly" do
+      it 'includes option --ios correctly' do
         Command::Search.any_instance.expects(:open!).with('http://cocoapods.org/?q=on%3Aios%20bananalib')
         run_command('search', '--web', '--ios', 'bananalib')
       end
 
-      it "does not matter in which order the ios/osx options are set" do
+      it 'does not matter in which order the ios/osx options are set' do
         Command::Search.any_instance.expects(:open!).with('http://cocoapods.org/?q=on%3Aosx%20on%3Aios%20bananalib')
         run_command('search', '--web', '--ios', '--osx', 'bananalib')
 

spec/functional/command/setup_spec.rb

@@ -10,12 +10,12 @@ module Pod
       config.repos_dir = SpecHelper.tmp_repos_path
     end
 
-    it "returns the read only URL of the `master` spec-repo" do
+    it 'returns the read only URL of the `master` spec-repo' do
       cmd = Command::Setup.new(argv)
       cmd.url.should == 'https://github.com/CocoaPods/Specs.git'
     end
 
-    it "returns the push URL of the `master` spec-repo" do
+    it 'returns the push URL of the `master` spec-repo' do
       config.silent = true
       cmd = Command::Setup.new(argv('--push'))
       cmd.url.should == 'git@github.com:CocoaPods/Specs.git'
@@ -27,19 +27,19 @@ module Pod
       config.repos_dir = SpecHelper.temporary_directory
     end
 
-    it "runs with correct parameters" do
+    it 'runs with correct parameters' do
       lambda { run_command('setup') }.should.not.raise
     end
 
-    it "creates the local spec-repos directory and creates a clone of the `master` repo" do
+    it 'creates the local spec-repos directory and creates a clone of the `master` repo' do
       output = run_command('setup')
-      output.should.include "Setup completed"
-      output.should.not.include "push"
+      output.should.include 'Setup completed'
+      output.should.not.include 'push'
       url = Dir.chdir(config.repos_dir + 'master') { `git config --get remote.origin.url`.chomp }
       url.should == test_repo_path.to_s
     end
 
-    it "creates a shallow clone of the `master` repo by default" do
+    it 'creates a shallow clone of the `master` repo by default' do
       Dir.chdir(test_repo_path) do
         `echo 'touch' > touch && git add touch && git commit -m 'updated'`
       end
@@ -51,7 +51,7 @@ module Pod
       end
     end
 
-    it "creates a full clone of the `master` repo if requested" do
+    it 'creates a full clone of the `master` repo if requested' do
       Dir.chdir(test_repo_path) do
         `echo 'touch' > touch && git add touch && git commit -m 'updated'`
       end
@@ -61,7 +61,7 @@ module Pod
       end
     end
 
-    it "creates a full clone of the `master` repo when push access is requested" do
+    it 'creates a full clone of the `master` repo when push access is requested' do
       Dir.chdir(test_repo_path) do
         `echo 'touch' > touch && git add touch && git commit -m 'updated'`
       end
@@ -73,9 +73,9 @@ module Pod
       end
     end
 
-    it "preserves push access for the `master` repo" do
+    it 'preserves push access for the `master` repo' do
       output = run_command('setup')
-      output.should.not.include "push"
+      output.should.not.include 'push'
       Dir.chdir(config.repos_dir + 'master') { `git remote set-url origin git@github.com:CocoaPods/Specs.git` }
       command('setup').url.should == 'git@github.com:CocoaPods/Specs.git'
     end
@@ -87,7 +87,7 @@ module Pod
       Command::Setup.any_instance.stubs(:old_master_repo_dir).returns(SpecHelper.temporary_directory + 'cocoapods/master')
     end
 
-    it "migrates repos from the old directory structure to the new one" do
+    it 'migrates repos from the old directory structure to the new one' do
       source = SpecHelper.temporary_directory + 'cocoapods/master'
       target = config.repos_dir + 'master'
 

spec/functional/command_spec.rb

@@ -4,12 +4,12 @@ module Pod
   describe Command do
     extend SpecHelper::Command
 
-    it "displays the current version number with the --version flag" do
+    it 'displays the current version number with the --version flag' do
       Pod::Command.version.should == VERSION
     end
 
-    it "reports the location of the AFNetworking spec" do
-      lambda { Pod::Command.run(['spec', 'which', 'AFNetworking']) }.should.not.raise
+    it 'reports the location of the AFNetworking spec' do
+      lambda { Pod::Command.run(%w(spec which AFNetworking)) }.should.not.raise
       UI.output.should.include 'spec/fixtures/spec-repos/master/Specs/AFNetworking'
     end
 

spec/functional/user_interface_spec.rb

@@ -9,7 +9,7 @@ module Pod
       @set = SourcesManager.search(Dependency.new('CocoaLumberjack'))
     end
 
-    it "presents the name, version, description, homepage and source of a specification set" do
+    it 'presents the name, version, description, homepage and source of a specification set' do
       UI.pod(@set)
       output = UI.output
       output.should.include? 'CocoaLumberjack'
@@ -21,26 +21,26 @@ module Pod
       output.should.include? 'https://github.com/CocoaLumberjack/CocoaLumberjack.git'
     end
 
-    it "Presents information about deprecation if the pod is deprecated" do
+    it 'Presents information about deprecation if the pod is deprecated' do
       specification = @set.specification
       specification.deprecated = true
       @set.expects(:specification).returns(specification)
       UI.pod(@set)
       output = UI.output
-      output.should.include? "[DEPRECATED]"
+      output.should.include? '[DEPRECATED]'
     end
 
-    it "Presents information about the deprecation in favor of another pod" do
+    it 'Presents information about the deprecation in favor of another pod' do
       specification = @set.specification
-      specification.deprecated_in_favor_of = "NewMoreAwesomePod"
+      specification.deprecated_in_favor_of = 'NewMoreAwesomePod'
       @set.expects(:specification).returns(specification)
 
       UI.pod(@set)
       output = UI.output
-      output.should.include? "[DEPRECATED in favor of NewMoreAwesomePod]"
+      output.should.include? '[DEPRECATED in favor of NewMoreAwesomePod]'
     end
 
-    it "presents the stats of a specification set" do
+    it 'presents the stats of a specification set' do
       Specification::Set::Presenter.any_instance.expects(:github_last_activity).returns('more than a year ago')
       Specification::Set::Presenter.any_instance.expects(:github_watchers).returns('318')
       Specification::Set::Presenter.any_instance.expects(:github_forks).returns('42')
@@ -54,14 +54,14 @@ module Pod
       output.should.include? 'Pushed:   more than a year ago'
     end
 
-    it "should print at least one subspec" do
+    it 'should print at least one subspec' do
       @set = SourcesManager.search(Dependency.new('RestKit'))
       UI.pod(@set)
       output = UI.output
-      output.should.include? "RestKit/Network"
+      output.should.include? 'RestKit/Network'
     end
 
-    it "presents only name and version of a specification set in :name_and_version mode" do
+    it 'presents only name and version of a specification set in :name_and_version mode' do
       @set = SourcesManager.search_by_name('RestKit').first
       UI.pod(@set, :name_and_version)
       output = UI.output

spec/integration.rb

@@ -37,29 +37,28 @@
 
 #-----------------------------------------------------------------------------#
 
-
 # @return [Pathname] The root of the repo.
 #
-ROOT = Pathname.new(File.expand_path("../../", __FILE__)) unless defined? ROOT
+ROOT = Pathname.new(File.expand_path('../../', __FILE__)) unless defined? ROOT
 $:.unshift((ROOT + 'spec').to_s)
 
 require 'rubygems'
 require 'bundler/setup'
 require 'pretty_bacon'
 require 'colored'
-require "clintegracon"
-require "integration/xcodeproj_project_yaml"
+require 'clintegracon'
+require 'integration/xcodeproj_project_yaml'
 
 CLIntegracon.configure do |c|
-  c.spec_path = ROOT + "spec/cocoapods-integration-specs"
-  c.temp_path = ROOT + "tmp"
+  c.spec_path = ROOT + 'spec/cocoapods-integration-specs'
+  c.temp_path = ROOT + 'tmp'
 
   # Transform produced project files to YAMLs
-  c.transform_produced "**/*.xcodeproj" do |path|
+  c.transform_produced '**/*.xcodeproj' do |path|
     # Creates a YAML representation of the Xcodeproj files
     # which should be used as a reference for comparison.
     xcodeproj = Xcodeproj::Project.open(path)
-    File.open("#{path}.yaml", "w") do |file|
+    File.open("#{path}.yaml", 'w') do |file|
       file.write xcodeproj.to_yaml
     end
   end
@@ -67,156 +66,155 @@ CLIntegracon.configure do |c|
   # Register special handling for YAML files
   paths = [%r{Podfile\.lock}, %r{Manifest\.lock$}, %r{xcodeproj\.yaml$}]
   c.has_special_handling_for *paths do |path|
-    if RUBY_VERSION < "1.9"
+    if RUBY_VERSION < '1.9'
       nil # CP is not sorting array derived from hashes whose order is
     # undefined in 1.8.7
     else
       # Remove CocoaPods version
       yaml = File.open(path) { |f| YAML.load(f) }
-      yaml.delete("COCOAPODS")
+      yaml.delete('COCOAPODS')
       yaml.to_s
     end
   end
 
   # So we don't need to compare them directly
   c.ignores %r{\.xcodeproj/}
-  c.ignores "Podfile"
+  c.ignores 'Podfile'
 
   # Ignore certain OSX files
-  c.ignores ".DS_Store"
+  c.ignores '.DS_Store'
 
   # Ignore xcuserdata
   c.ignores %r{/xcuserdata/}
 
   # TODO The output from the caches changes on Travis
-  c.ignores "execution_output.txt"
+  c.ignores 'execution_output.txt'
 
   # Needed for some test cases
-  c.ignores "Reachability.podspec"
-  c.ignores "PodTest-hg-source/**"
+  c.ignores 'Reachability.podspec'
+  c.ignores 'PodTest-hg-source/**'
 
   c.hook_into :bacon
 end
 
-
-describe_cli "pod" do
+describe_cli 'pod' do
 
   subject do |s|
-    s.executable = "ruby #{ROOT + "bin/pod"}"
+    s.executable = "ruby #{ROOT + 'bin/pod'}"
     s.environment_vars = {
-      "CP_AGGRESSIVE_CACHE" => "TRUE",
-      "XCODEPROJ_DISABLE_XCPROJ" => "TRUE",
+      'CP_AGGRESSIVE_CACHE' => 'TRUE',
+      'XCODEPROJ_DISABLE_XCPROJ' => 'TRUE',
     }
     s.default_args = [
-      "--verbose",
-      "--no-ansi"
+      '--verbose',
+      '--no-ansi',
     ]
-    s.replace_path ROOT.to_s, "ROOT"
-    s.replace_user_path "Library/Caches/CocoaPods", "CACHES_DIR"
+    s.replace_path ROOT.to_s, 'ROOT'
+    s.replace_user_path 'Library/Caches/CocoaPods', 'CACHES_DIR'
   end
 
-  describe "Pod install" do
+  describe 'Pod install' do
 
     # Test installation with no integration
     # Test subspecs inheritance
 
-    describe "Integrates a project with CocoaPods" do
-      behaves_like cli_spec "install_new",
-                            "install --no-repo-update"
+    describe 'Integrates a project with CocoaPods' do
+      behaves_like cli_spec 'install_new',
+                            'install --no-repo-update'
     end
 
-    describe "Adds a Pod to an existing installation" do
-      behaves_like cli_spec "install_add_pod",
-                            "install --no-repo-update"
+    describe 'Adds a Pod to an existing installation' do
+      behaves_like cli_spec 'install_add_pod',
+                            'install --no-repo-update'
     end
 
-    describe "Removes a Pod from an existing installation" do
-      behaves_like cli_spec "install_remove_pod",
-                            "install --no-repo-update"
+    describe 'Removes a Pod from an existing installation' do
+      behaves_like cli_spec 'install_remove_pod',
+                            'install --no-repo-update'
     end
 
-    describe "Creates an installation with multiple target definitions" do
-      behaves_like cli_spec "install_multiple_targets",
-                            "install --no-repo-update"
+    describe 'Creates an installation with multiple target definitions' do
+      behaves_like cli_spec 'install_multiple_targets',
+                            'install --no-repo-update'
     end
 
-    describe "Installs a Pod with different subspecs activated across different targets" do
-      behaves_like cli_spec "install_subspecs",
-                            "install --no-repo-update"
+    describe 'Installs a Pod with different subspecs activated across different targets' do
+      behaves_like cli_spec 'install_subspecs',
+                            'install --no-repo-update'
     end
 
-    describe "Installs a Pod with subspecs and does not duplicate the prefix header" do
-      behaves_like cli_spec "install_subspecs_no_duplicate_prefix",
-                            "install --no-repo-update"
+    describe 'Installs a Pod with subspecs and does not duplicate the prefix header' do
+      behaves_like cli_spec 'install_subspecs_no_duplicate_prefix',
+                            'install --no-repo-update'
     end
 
-    describe "Installs a Pod with a local source" do
-      behaves_like cli_spec "install_local_source",
-                            "install --no-repo-update"
+    describe 'Installs a Pod with a local source' do
+      behaves_like cli_spec 'install_local_source',
+                            'install --no-repo-update'
     end
 
-    describe "Installs a Pod with an external source" do
-      behaves_like cli_spec "install_external_source",
-                            "install --no-repo-update"
+    describe 'Installs a Pod with an external source' do
+      behaves_like cli_spec 'install_external_source',
+                            'install --no-repo-update'
     end
 
-    describe "Installs a Pod given the podspec" do
-      behaves_like cli_spec "install_podspec",
-                            "install --no-repo-update"
+    describe 'Installs a Pod given the podspec' do
+      behaves_like cli_spec 'install_podspec',
+                            'install --no-repo-update'
     end
 
-    describe "Performs an installation using a custom workspace" do
-      behaves_like cli_spec "install_custom_workspace",
-                            "install --no-repo-update"
+    describe 'Performs an installation using a custom workspace' do
+      behaves_like cli_spec 'install_custom_workspace',
+                            'install --no-repo-update'
     end
 
-    describe "Integrates a target with custom build settings" do
-      behaves_like cli_spec "install_custom_build_configuration",
-                            "install --no-repo-update"
+    describe 'Integrates a target with custom build settings' do
+      behaves_like cli_spec 'install_custom_build_configuration',
+                            'install --no-repo-update'
     end
 
     # @todo add tests for all the hooks API
     #
-    describe "Runs the Podfile callbacks" do
-      behaves_like cli_spec "install_podfile_callbacks",
-                            "install --no-repo-update"
+    describe 'Runs the Podfile callbacks' do
+      behaves_like cli_spec 'install_podfile_callbacks',
+                            'install --no-repo-update'
     end
   end
 
   #--------------------------------------#
 
-  describe "Pod update" do
+  describe 'Pod update' do
 
-    describe "Updates an existing installation" do
-      behaves_like cli_spec "update_all",
-                            "update --no-repo-update"
+    describe 'Updates an existing installation' do
+      behaves_like cli_spec 'update_all',
+                            'update --no-repo-update'
     end
 
-    describe "Updates a selected Pod in an existing installation" do
-      behaves_like cli_spec "update_selected",
-                            "update Reachability --no-repo-update"
+    describe 'Updates a selected Pod in an existing installation' do
+      behaves_like cli_spec 'update_selected',
+                            'update Reachability --no-repo-update'
     end
 
   end
 
   #--------------------------------------#
 
-  describe "Pod lint" do
+  describe 'Pod lint' do
 
-    describe "Lints a Pod" do
-      behaves_like cli_spec "spec_lint",
-                            "spec lint --quick"
+    describe 'Lints a Pod' do
+      behaves_like cli_spec 'spec_lint',
+                            'spec lint --quick'
     end
 
   end
 
   #--------------------------------------#
 
-  describe "Pod init" do
+  describe 'Pod init' do
 
-    describe "Initializes a Podfile with a single platform" do
-      behaves_like cli_spec "init_single_platform",
-                            "init"
+    describe 'Initializes a Podfile with a single platform' do
+      behaves_like cli_spec 'init_single_platform',
+                            'init'
     end
 
   end

spec/integration/xcodeproj_project_yaml.rb

-require "xcodeproj"
-require "yaml"
+require 'xcodeproj'
+require 'yaml'
 
 class Xcodeproj::Project
   def to_yaml
     pretty_print_output = pretty_print
     sections = []
-    sorted_keys = ["File References", "Targets", "Build Configurations"]
+    sorted_keys = ['File References', 'Targets', 'Build Configurations']
     sorted_keys.each do |key|
       yaml =  { key => pretty_print_output[key] }.to_yaml
       sections << yaml
     end
-    (sections * "\n\n").gsub!("---", '')
+    (sections * "\n\n").gsub!('---', '')
   end
 end

spec/spec_helper.rb

@@ -26,7 +26,7 @@ require 'bacon'
 require 'mocha-on-bacon'
 require 'pretty_bacon'
 require 'pathname'
-require "active_support/core_ext/string/strip"
+require 'active_support/core_ext/string/strip'
 
 ROOT = Pathname.new(File.expand_path('../../', __FILE__))
 $:.unshift((ROOT + 'lib').to_s)
@@ -34,7 +34,7 @@ $:.unshift((ROOT + 'spec').to_s)
 
 require 'cocoapods'
 require 'claide'
-#require 'awesome_print'
+# require 'awesome_print'
 
 require 'spec_helper/command'         # Allows to run Pod commands and returns their output.
 require 'spec_helper/fixture'         # Provides access to the fixtures and unpacks them if needed.
@@ -52,7 +52,7 @@ require 'spec_helper/github'          # Stubs Github API to return always the va
 #
 module Pod
   class Specification
-    alias :original_source :source
+    alias_method :original_source, :source
     def source
       fixture = SpecHelper.fixture("integration/#{name}")
       result = super
@@ -117,7 +117,7 @@ module SpecHelper
 end
 
 def temporary_sandbox
-  Pod::Sandbox.new(temporary_directory + "Pods")
+  Pod::Sandbox.new(temporary_directory + 'Pods')
 end
 
 def fixture_spec(name)
@@ -135,4 +135,3 @@ end
 #-----------------------------------------------------------------------------#
 
 SpecHelper::Fixture.fixture('banana-lib') # ensure it exists
-

spec/spec_helper/pre_flight.rb

@@ -31,4 +31,3 @@ module Bacon
     end
   end
 end
-

spec/spec_helper/temporary_repos.rb

@@ -88,4 +88,3 @@ module SpecHelper
     end
   end
 end
-

spec/spec_helper/user_interface.rb

 module Pod
-
   # Disable the wrapping so the output is deterministic in the tests.
   #
   UI.disable_wrap = true
@@ -20,7 +19,7 @@ module Pod
         @output << "#{message}\n"
       end
 
-      def warn(message = '', actions = [])
+      def warn(message = '', _actions = [])
         @warnings << "#{message}\n"
       end
 

spec/unit/command_spec.rb

@@ -2,21 +2,21 @@ require File.expand_path('../../spec_helper', __FILE__)
 
 module Pod
   describe Command do
-    it "returns the proper command class" do
-      Command.parse(%w{ help        }).should.be.instance_of Command::Help
-      Command.parse(%w{ install     }).should.be.instance_of Command::Install
-      Command.parse(%w{ list        }).should.be.instance_of Command::List
-      Command.parse(%w{ outdated    }).should.be.instance_of Command::Outdated
-      Command.parse(%w{ repo        }).should.be.instance_of Command::Repo
-      Command.parse(%w{ repo add    }).should.be.instance_of Command::Repo::Add
-      Command.parse(%w{ repo lint   }).should.be.instance_of Command::Repo::Lint
-      Command.parse(%w{ repo update }).should.be.instance_of Command::Repo::Update
-      Command.parse(%w{ repo remove }).should.be.instance_of Command::Repo::Remove
-      Command.parse(%w{ search      }).should.be.instance_of Command::Search
-      Command.parse(%w{ setup       }).should.be.instance_of Command::Setup
-      Command.parse(%w{ spec create }).should.be.instance_of Command::Spec::Create
-      Command.parse(%w{ spec lint   }).should.be.instance_of Command::Spec::Lint
-      Command.parse(%w{ init        }).should.be.instance_of Command::Init
+    it 'returns the proper command class' do
+      Command.parse(%w(      help      )).should.be.instance_of Command::Help
+      Command.parse(%w(      install      )).should.be.instance_of Command::Install
+      Command.parse(%w(      list      )).should.be.instance_of Command::List
+      Command.parse(%w(      outdated      )).should.be.instance_of Command::Outdated
+      Command.parse(%w(      repo      )).should.be.instance_of Command::Repo
+      Command.parse(%w(      repo add      )).should.be.instance_of Command::Repo::Add
+      Command.parse(%w(      repo lint      )).should.be.instance_of Command::Repo::Lint
+      Command.parse(%w(      repo update      )).should.be.instance_of Command::Repo::Update
+      Command.parse(%w(      repo remove      )).should.be.instance_of Command::Repo::Remove
+      Command.parse(%w(      search      )).should.be.instance_of Command::Search
+      Command.parse(%w(      setup      )).should.be.instance_of Command::Setup
+      Command.parse(%w(      spec create      )).should.be.instance_of Command::Spec::Create
+      Command.parse(%w(      spec lint      )).should.be.instance_of Command::Spec::Lint
+      Command.parse(%w(      init      )).should.be.instance_of Command::Init
     end
   end
 end

spec/unit/executable_spec.rb

@@ -3,8 +3,10 @@ require File.expand_path('../../spec_helper', __FILE__)
 module Pod
   describe Executable do
     it 'shows the actual command on failure' do
-      e = lambda { Executable.execute_command('false',
-        '', true) }.should.raise Informative
+      e = lambda do
+        Executable.execute_command('false',
+                                   '', true)
+      end.should.raise Informative
       e.message.should.match(/false/)
     end
   end

spec/unit/external_sources/abstract_external_source_spec.rb

@@ -4,26 +4,26 @@ module Pod
   describe ExternalSources::AbstractExternalSource do
 
     before do
-      dependency = Dependency.new("Reachability", :git => fixture('integration/Reachability'))
+      dependency = Dependency.new('Reachability', :git => fixture('integration/Reachability'))
       @subject = ExternalSources.from_dependency(dependency, nil)
     end
 
     #--------------------------------------#
 
-    describe "In general" do
+    describe 'In general' do
 
-      it "compares to another" do
-        dependency_1 = Dependency.new("Reachability", :git => 'url')
-        dependency_2 = Dependency.new("Another_name", :git => 'url')
-        dependency_3 = Dependency.new("Reachability", :git => 'another_url')
+      it 'compares to another' do
+        dependency_1 = Dependency.new('Reachability', :git => 'url')
+        dependency_2 = Dependency.new('Another_name', :git => 'url')
+        dependency_3 = Dependency.new('Reachability', :git => 'another_url')
 
         dependency_1.should.be == dependency_1
         dependency_1.should.not.be == dependency_2
         dependency_1.should.not.be == dependency_3
       end
 
-      it "fetches the specification from the remote stores it in the sandbox" do
-        config.sandbox.specification('Reachability').should == nil
+      it 'fetches the specification from the remote stores it in the sandbox' do
+        config.sandbox.specification('Reachability').should.nil?
         @subject.fetch(config.sandbox)
         config.sandbox.specification('Reachability').name.should == 'Reachability'
       end
@@ -32,19 +32,19 @@ module Pod
 
     #--------------------------------------#
 
-    describe "Subclasses helpers" do
+    describe 'Subclasses helpers' do
 
-      it "pre-downloads the Pod and stores the relevant information in the sandbox" do
+      it 'pre-downloads the Pod and stores the relevant information in the sandbox' do
         sandbox = config.sandbox
         @subject.send(:pre_download, sandbox)
         path = config.sandbox.root + 'Local Podspecs/Reachability.podspec'
         path.should.exist?
-        sandbox.predownloaded_pods.should == ["Reachability"]
+        sandbox.predownloaded_pods.should == ['Reachability']
         sandbox.checkout_sources.should == {
-          "Reachability" => {
+          'Reachability' => {
             :git => fixture('integration/Reachability'),
-            :commit => "4ec575e4b074dcc87c44018cce656672a979b34a"
-          }
+            :commit => '4ec575e4b074dcc87c44018cce656672a979b34a',
+          },
         }
       end
     end

spec/unit/external_sources/downloader_source_spec.rb

@@ -5,24 +5,24 @@ module Pod
     before do
       params = {
         :git => fixture('integration/Reachability'),
-        :branch => 'master'
+        :branch => 'master',
       }
-      dep = Dependency.new("Reachability", params)
+      dep = Dependency.new('Reachability', params)
       @subject = ExternalSources.from_dependency(dep, nil)
     end
 
-    it "creates a copy of the podspec" do
+    it 'creates a copy of the podspec' do
       @subject.fetch(config.sandbox)
       path = config.sandbox.root + 'Local Podspecs/Reachability.podspec'
       path.should.exist?
     end
 
-    it "marks the Pod as pre-downloaded" do
+    it 'marks the Pod as pre-downloaded' do
       @subject.fetch(config.sandbox)
-      config.sandbox.predownloaded_pods.should == ["Reachability"]
+      config.sandbox.predownloaded_pods.should == ['Reachability']
     end
 
-    it "returns the description" do
+    it 'returns the description' do
       expected = /from `.*Reachability`, branch `master`/
       @subject.description.should.match(expected)
     end

spec/unit/external_sources_spec.rb

@@ -6,28 +6,28 @@ module Pod
       @subject = ExternalSources
     end
 
-    describe "from_dependency" do
-      it "supports a podspec source" do
-        dep = Dependency.new("Reachability", :podspec => nil)
+    describe 'from_dependency' do
+      it 'supports a podspec source' do
+        dep = Dependency.new('Reachability', :podspec => nil)
         klass = @subject.from_dependency(dep, nil).class
         klass.should == @subject::PodspecSource
       end
 
-      it "supports a path source" do
-        dep = Dependency.new("Reachability", :path => nil)
+      it 'supports a path source' do
+        dep = Dependency.new('Reachability', :path => nil)
         klass = @subject.from_dependency(dep, nil).class
         klass.should == @subject::PathSource
       end
 
-      it "supports a path source specified with the legacy :local key" do
-        dep = Dependency.new("Reachability", :local => nil)
+      it 'supports a path source specified with the legacy :local key' do
+        dep = Dependency.new('Reachability', :local => nil)
         klass = @subject.from_dependency(dep, nil).class
         klass.should == @subject::PathSource
       end
 
-      it "supports all the strategies implemented by the downloader" do
+      it 'supports all the strategies implemented by the downloader' do
         [:git, :svn, :hg, :bzr, :http].each do |strategy|
-          dep     = Dependency.new("Reachability", strategy => nil)
+          dep     = Dependency.new('Reachability', strategy => nil)
           klass = @subject.from_dependency(dep, nil).class
           klass.should == @subject::DownloaderSource
         end

spec/unit/generator/copy_resources_script_spec.rb

@@ -3,14 +3,14 @@ require File.expand_path('../../../spec_helper', __FILE__)
 module Pod
   describe Generator::CopyResourcesScript do
 
-    it "returns the copy resources script" do
+    it 'returns the copy resources script' do
       resources = ['path/to/resource.png']
       generator = Pod::Generator::CopyResourcesScript.new(resources, Platform.new(:ios, '6.0'))
       generator.send(:script).should.include 'path/to/resource.png'
       generator.send(:script).should.include 'storyboard'
     end
 
-    it "instructs ibtool to use the --reference-external-strings-file if set to do so" do
+    it 'instructs ibtool to use the --reference-external-strings-file if set to do so' do
       resources = ['path/to/resource.png']
       generator_1 = Pod::Generator::CopyResourcesScript.new(resources, Platform.new(:ios, '4.0'))
       generator_2 = Pod::Generator::CopyResourcesScript.new(resources, Platform.new(:ios, '6.0'))

spec/unit/generator/dummy_source_spec.rb

@@ -2,8 +2,7 @@ require File.expand_path('../../../spec_helper', __FILE__)
 
 describe Pod::Generator::DummySource do
 
-
-  it "generates a dummy source file with the appropriate class for the class name identifier" do
+  it 'generates a dummy source file with the appropriate class for the class name identifier' do
     generator = Pod::Generator::DummySource.new('SomeIdentification')
     file = temporary_directory + 'PodsDummy.m'
     generator.save_as(file)
@@ -16,7 +15,7 @@ describe Pod::Generator::DummySource do
     EOS
   end
 
-it "generates a dummy source file with the appropriate class, replacing non-alphanumeric characters with underscores" do
+  it 'generates a dummy source file with the appropriate class, replacing non-alphanumeric characters with underscores' do
     generator = Pod::Generator::DummySource.new('This!has_non-alphanumeric+characters in it.0123456789')
     file = temporary_directory + 'PodsDummy.m'
     generator.save_as(file)