[RuboCop] Add

.rubocop.yml

+inherit_from:
+ - .rubocop_todo.yml
+ - .rubocop_cocoapods.yml
+
+#- CocoaPods ------------------------------------------------------------------

.rubocop_cocoapods.yml

+AllCops:
+  Include:
+    - ./Rakefile
+    - ./Gemfile
+    - ./*.gemspec
+  Exclude:
+    - ./spec/fixtures/**/*
+
+# At the moment not ready to be used
+# https://github.com/bbatsov/rubocop/issues/947
+Documentation:
+  Enabled: false
+
+#- CocoaPods -----------------------------------------------------------------#
+
+# We adopted raise instead of fail.
+SignalException:
+  EnforcedStyle: only_raise
+
+# They are idiomatic
+AssignmentInCondition:
+  Enabled: false
+
+# Allow backticks
+AsciiComments:
+  Enabled: false
+
+# Indentation clarifies logic branches in implementations
+IfUnlessModifier:
+  Enabled: false
+
+# No enforced convention here.
+SingleLineBlockParams:
+  Enabled: false
+
+# We only add the comment when needed.
+Encoding:
+  Enabled: false
+
+# Having these make it easier to *not* forget to add one when adding a new
+# value and you can simply copy the previous line.
+TrailingComma:
+  EnforcedStyleForMultiline: comma
+
+# Clashes with CLAide Command#validate!
+GuardClause:
+  Enabled: false
+
+# Not always desirable: lib/claide/command/plugins_helper.rb:12:15
+Next:
+  Enabled: false
+
+#- CocoaPods support for Ruby 1.8.7 ------------------------------------------#
+
+HashSyntax:
+  EnforcedStyle: hash_rockets
+
+Lambda:
+  Enabled: false
+
+DotPosition:
+  EnforcedStyle: trailing
+
+EachWithObject:
+  Enabled: false
+
+Style/SpecialGlobalVars:
+  Enabled: false
+
+#- CocoaPods specs -----------------------------------------------------------#
+
+# Allow for `should.match /regexp/`.
+AmbiguousRegexpLiteral:
+  Exclude:
+    - spec/**/*
+
+# Allow `object.should == object` syntax.
+Void:
+  Exclude:
+    - spec/**/*
+
+ClassAndModuleChildren:
+  Exclude:
+    - spec/**/*
+
+UselessComparison:
+  Exclude:
+    - spec/**/*
+

.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.
+# The point is for the user to remove these configuration records
+# one by one as the offenses are removed from the code base.
+# Note that changes in the inspected code, or installation of new
+# versions of RuboCop, may require this file to be generated again.
+
+# Offense count: 1
+Lint/AmbiguousOperator:
+  Enabled: false
+
+# Offense count: 4
+Lint/BlockAlignment:
+  Enabled: false
+
+# Offense count: 2
+# Configuration parameters: AlignWith, SupportedStyles.
+Lint/DefEndAlignment:
+  Enabled: false
+
+# Offense count: 3
+# Cop supports --auto-correct.
+Lint/DeprecatedClassMethods:
+  Enabled: false
+
+# Offense count: 11
+# Configuration parameters: AlignWith, SupportedStyles.
+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
+# Cop supports --auto-correct.
+Lint/UnusedMethodArgument:
+  Enabled: false
+
+# Offense count: 4
+Lint/UselessAccessModifier:
+  Enabled: false
+
+# Offense count: 32
+Lint/UselessAssignment:
+  Enabled: false
+
+# Offense count: 7
+# Cop supports --auto-correct.
+Style/Alias:
+  Enabled: false
+
+# Offense count: 1
+# 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:
+  Enabled: false
+
+# Offense count: 49
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/BracesAroundHashParameters:
+  Enabled: false
+
+# Offense count: 1
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+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
+# 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:
+  Enabled: false
+
+# Offense count: 1
+Style/DoubleNegation:
+  Enabled: false
+
+# Offense count: 24
+# Cop supports --auto-correct.
+Style/EmptyLines:
+  Enabled: false
+
+# Offense count: 1
+Style/EmptyLinesAroundAccessModifier:
+  Enabled: false
+
+# Offense count: 164
+# 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:
+  Enabled: false
+
+# Offense count: 1
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/For:
+  Enabled: false
+
+# Offense count: 6
+# Configuration parameters: AllowedVariables.
+Style/GlobalVars:
+  Enabled: false
+
+# Offense count: 17
+# 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
+# Cop supports --auto-correct.
+Style/IndentationConsistency:
+  Enabled: false
+
+# Offense count: 24
+# 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
+
+# Offense count: 1
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/MethodDefParentheses:
+  Enabled: false
+
+# Offense count: 104
+# Configuration parameters: CountComments.
+Style/MethodLength:
+  Max: 39
+
+# Offense count: 1
+Style/MultilineIfThen:
+  Enabled: false
+
+# Offense count: 1
+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
+# 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
+# Cop supports --auto-correct.
+# Configuration parameters: AllowMultipleReturnValues.
+Style/RedundantReturn:
+  Enabled: false
+
+# Offense count: 3
+# Cop supports --auto-correct.
+Style/RedundantSelf:
+  Enabled: false
+
+# Offense count: 12
+# Configuration parameters: MaxSlashes.
+Style/RegexpLiteral:
+  Enabled: false
+
+# Offense count: 3
+Style/SelfAssignment:
+  Enabled: false
+
+# Offense count: 1
+# Cop supports --auto-correct.
+# Configuration parameters: AllowIfMethodIsEmpty.
+Style/SingleLineMethods:
+  Enabled: false
+
+# Offense count: 9
+# Cop supports --auto-correct.
+Style/SingleSpaceBeforeFirstArg:
+  Enabled: false
+
+# Offense count: 14
+# Cop supports --auto-correct.
+Style/SpaceAfterComma:
+  Enabled: false
+
+# Offense count: 2
+# Cop supports --auto-correct.
+Style/SpaceAfterControlKeyword:
+  Enabled: false
+
+# Offense count: 15
+# Cop supports --auto-correct.
+Style/SpaceAroundOperators:
+  Enabled: false
+
+# Offense count: 13
+# 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
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles, EnforcedStyleForEmptyBraces, SpaceBeforeBlockParameters.
+Style/SpaceInsideBlockBraces:
+  Enabled: false
+
+# Offense count: 25
+# Cop supports --auto-correct.
+Style/SpaceInsideBrackets:
+  Enabled: false
+
+# Offense count: 89
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, EnforcedStyleForEmptyBraces, SupportedStyles.
+Style/SpaceInsideHashLiteralBraces:
+  Enabled: false
+
+# Offense count: 40
+# Cop supports --auto-correct.
+Style/SpaceInsideParens:
+  Enabled: false
+
+# Offense count: 1580
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/StringLiterals:
+  Enabled: false
+
+# Offense count: 30
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/TrailingBlankLines:
+  Enabled: false
+
+# Offense count: 86
+# Configuration parameters: EnforcedStyleForMultiline, SupportedStyles.
+Style/TrailingComma:
+  Enabled: false
+
+# Offense count: 32
+# Cop supports --auto-correct.
+Style/TrailingWhitespace:
+  Enabled: false
+
+# Offense count: 5
+# 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
+# Cop supports --auto-correct.
+Style/WordArray:
+  MinSize: 4

Gemfile

@@ -37,6 +37,10 @@ group :development do
   # https://github.com/lemurheavy/coveralls-ruby/blob/master/coveralls-ruby.gemspec#L23.
   gem 'simplecov'
 
+  if RUBY_VERSION >= '1.9.3'
+    gem 'rubocop'
+  end
+
   if RUBY_PLATFORM.include?('darwin')
     # Make Xcodeproj faster
     gem 'libxml-ruby'

Gemfile.lock

-GIT
-  remote: https://github.com/CocoaPods/CLAide.git
-  revision: 303b96021e0fdd0003a71f1f9bf6823a6262ba12
-  branch: master
-  specs:
-    claide (0.6.1)
-
-GIT
-  remote: https://github.com/CocoaPods/Core.git
-  revision: 2e66303717d72b23a98ea5341dc5b627f3eb97e7
-  branch: master
+PATH
+  remote: .
   specs:
-    cocoapods-core (0.33.1)
-      activesupport (>= 3.2.15)
-      fuzzy_match (~> 2.0.4)
+    cocoapods (0.33.1)
+      activesupport (>= 3.2.15, < 4)
+      claide (~> 0.6.1)
+      cocoapods-core (= 0.33.1)
+      cocoapods-downloader (~> 0.6.1)
+      cocoapods-plugins (~> 0.2.0)
+      cocoapods-trunk (~> 0.1.4)
+      cocoapods-try (~> 0.3.0)
+      colored (~> 1.2)
+      escape (~> 0.0.4)
       json_pure (~> 1.8)
-      nap (~> 0.5)
+      nap (~> 0.8)
+      open4 (~> 1.3)
+      xcodeproj (~> 0.18.0)
 
 GIT
-  remote: https://github.com/CocoaPods/Xcodeproj.git
-  revision: 13733a36b29d2a9698c3e2563b52a0b6339e90df
-  branch: master
+  remote: https://github.com/ruby-prof/ruby-prof.git
+  revision: e3317c4bf0b58dceee86e5dd9cf03165fcfd964f
   specs:
-    xcodeproj (0.18.0)
-      CFPropertyList (~> 2.2)
-      activesupport (~> 3.0)
-      colored (~> 1.2)
+    ruby-prof (0.15.1)
 
 GIT
-  remote: https://github.com/CocoaPods/cocoapods-downloader.git
-  revision: 0e02c9da094a82c5049cbf7266d9eefef2fd5552
+  remote: https://github.com/CocoaPods/cocoapods-trunk.git
+  revision: 72e02a7ad3f429a6e76e602a238e91eb55c44165
   branch: master
   specs:
-    cocoapods-downloader (0.6.1)
+    cocoapods-trunk (0.1.4)
+      json_pure (~> 1.8)
+      nap (>= 0.6)
+      netrc
 
 GIT
   remote: https://github.com/CocoaPods/cocoapods-plugins.git
@@ -42,45 +41,46 @@ GIT
       nap
 
 GIT
-  remote: https://github.com/CocoaPods/cocoapods-trunk.git
-  revision: 72e02a7ad3f429a6e76e602a238e91eb55c44165
+  remote: https://github.com/CocoaPods/cocoapods-try.git
+  revision: 754e53f3c3eec4c5ba129d6955484fb27631d1d5
   branch: master
   specs:
-    cocoapods-trunk (0.1.4)
-      json_pure (~> 1.8)
-      nap (>= 0.6)
-      netrc
+    cocoapods-try (0.3.0)
 
 GIT
-  remote: https://github.com/CocoaPods/cocoapods-try.git
-  revision: 754e53f3c3eec4c5ba129d6955484fb27631d1d5
+  remote: https://github.com/CocoaPods/cocoapods-downloader.git
+  revision: 0e02c9da094a82c5049cbf7266d9eefef2fd5552
   branch: master
   specs:
-    cocoapods-try (0.3.0)
+    cocoapods-downloader (0.6.1)
 
 GIT
-  remote: https://github.com/ruby-prof/ruby-prof.git
-  revision: e3317c4bf0b58dceee86e5dd9cf03165fcfd964f
+  remote: https://github.com/CocoaPods/CLAide.git
+  revision: 303b96021e0fdd0003a71f1f9bf6823a6262ba12
+  branch: master
   specs:
-    ruby-prof (0.15.1)
+    claide (0.6.1)
 
-PATH
-  remote: .
+GIT
+  remote: https://github.com/CocoaPods/Xcodeproj.git
+  revision: de7a0fa64bc9a0d72278b4d384539ce748df6220
+  branch: master
   specs:
-    cocoapods (0.33.1)
-      activesupport (>= 3.2.15, < 4)
-      claide (~> 0.6.1)
-      cocoapods-core (= 0.33.1)
-      cocoapods-downloader (~> 0.6.1)
-      cocoapods-plugins (~> 0.2.0)
-      cocoapods-trunk (~> 0.1.4)
-      cocoapods-try (~> 0.3.0)
+    xcodeproj (0.18.0)
+      CFPropertyList (~> 2.2)
+      activesupport (~> 3.0)
       colored (~> 1.2)
-      escape (~> 0.0.4)
+
+GIT
+  remote: https://github.com/CocoaPods/Core.git
+  revision: 97e961955a9d230aa5d2291dc1d323d283f1d49f
+  branch: master
+  specs:
+    cocoapods-core (0.33.1)
+      activesupport (>= 3.2.15)
+      fuzzy_match (~> 2.0.4)
       json_pure (~> 1.8)
-      nap (~> 0.8)
-      open4 (~> 1.3)
-      xcodeproj (~> 0.18.0)
+      nap (~> 0.5)
 
 GEM
   remote: http://rubygems.org/
@@ -90,6 +90,7 @@ GEM
       i18n (~> 0.6, >= 0.6.4)
       multi_json (~> 1.0)
     addressable (2.3.6)
+    ast (2.0.0)
     awesome_print (1.2.0)
     bacon (1.2.0)
     clintegracon (0.5.2)
@@ -113,6 +114,7 @@ GEM
     github-markup (1.2.1)
       posix-spawn (~> 0.3.8)
     i18n (0.6.4)
+    json (1.8.1)
     json_pure (1.8.1)
     kicker (3.0.0)
       listen (~> 1.3.0)
@@ -134,7 +136,11 @@ GEM
     netrc (0.7.7)
     notify (0.5.2)
     open4 (1.3.4)
+    parser (2.2.0.pre.4)
+      ast (>= 1.1, < 3.0)
+      slop (~> 3.4, >= 3.4.5)
     posix-spawn (0.3.8)
+    powerpack (0.0.9)
     prettybacon (0.0.2)
       bacon (~> 1.2)
     pry (0.10.0)
@@ -144,6 +150,7 @@ GEM
     pygments.rb (0.6.0)
       posix-spawn (~> 0.3.6)
       yajl-ruby (~> 1.1.0)
+    rainbow (2.0.0)
     rake (10.1.1)
     rb-fsevent (0.9.4)
     rb-inotify (0.9.5)
@@ -154,6 +161,13 @@ GEM
     rest-client (1.7.2)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
+    rubocop (0.24.1)
+      json (>= 1.7.7, < 2)
+      parser (>= 2.2.0.pre.3, < 3.0)
+      powerpack (~> 0.0.6)
+      rainbow (>= 1.99.1, < 3.0)
+      ruby-progressbar (~> 1.4)
+    ruby-progressbar (1.5.1)
     safe_yaml (1.0.3)
     simplecov (0.9.0)
       docile (~> 1.1.0)
@@ -200,6 +214,7 @@ DEPENDENCIES
   rake (~> 10.1.0)
   rb-fsevent
   redcarpet (< 3.0.0)
+  rubocop
   ruby-prof!
   simplecov
   webmock (< 1.16)

Rakefile

@@ -140,6 +140,9 @@ begin
 
       title 'Running examples'
       Rake::Task['examples:build'].invoke
+
+      title 'Running RuboCop'
+      Rake::Task['rubocop'].invoke if RUBY_VERSION >= '1.9.3'
     end
 
     desc "Rebuild all the fixture tarballs"
@@ -251,11 +254,21 @@ begin
 
   task :default => :spec
 
+  #-- Rubocop ----------------------------------------------------------------#
+
+  if RUBY_VERSION >= '1.9.3'
+    require 'rubocop/rake_task'
+    RuboCop::RakeTask.new
+  end
+
 rescue LoadError
   $stderr.puts "\033[0;31m" \
     '[!] Some Rake tasks haven been disabled because the environment' \
     ' couldn’t be loaded. Be sure to run `rake bootstrap` first.' \
     "\e[0m"
+  $stderr.puts e.message
+  $stderr.puts e.backtrace
+  $stderr.puts
 end
 
 # Helpers