[#25] Add rubocop config from bundler (#26)

.rubocop.yml

@@ -0,0 +1,123 @@
+inherit_from:
+  - .rubocop_todo.yml
+
+AllCops:
+  TargetRubyVersion: 1.9
+  Exclude:
+    - tmp/**/*
+    - lib/bundler/vendor/**/*
+    - vendor/bundle/**/*
+  DisplayCopNames: true
+
+# Lint
+
+# They are idiomatic
+Lint/AssignmentInCondition:
+  Enabled: false
+
+Lint/EndAlignment:
+  AlignWith: variable
+  AutoCorrect: true
+
+Lint/UnusedMethodArgument:
+  Enabled: false
+
+# Style
+
+Style/AccessModifierIndentation:
+  EnforcedStyle: outdent
+
+Style/Alias:
+  EnforcedStyle: prefer_alias_method
+
+Style/AlignParameters:
+  EnforcedStyle: with_fixed_indentation
+
+Style/MultilineBlockChain:
+  Enabled: false
+
+Style/MultilineOperationIndentation:
+  EnforcedStyle: indented
+
+Style/PerlBackrefs:
+  Enabled: false
+
+Style/SingleLineBlockParams:
+  Enabled: false
+
+Style/SpaceInsideBlockBraces:
+  SpaceBeforeBlockParameters: false
+
+Style/TrivialAccessors:
+  Enabled: false
+
+# We adopted raise instead of fail.
+Style/SignalException:
+  EnforcedStyle: only_raise
+
+Style/StringLiterals:
+  EnforcedStyle: double_quotes
+
+Style/StringLiteralsInInterpolation:
+  EnforcedStyle: double_quotes
+
+# Having these make it easier to *not* forget to add one when adding a new
+# value and you can simply copy the previous line.
+Style/TrailingCommaInLiteral:
+  EnforcedStyleForMultiline: comma
+
+Style/TrailingUnderscoreVariable:
+  Enabled: false
+
+# `String.new` is preferred style with enabled frozen string literal
+Style/EmptyLiteral:
+  Enabled: false
+
+# 1.8.7 support
+
+Style/Lambda:
+  Enabled: false
+
+Style/DotPosition:
+  EnforcedStyle: trailing
+
+Style/EachWithObject:
+  Enabled: false
+
+Style/SpecialGlobalVars:
+  Enabled: false
+
+Style/TrailingCommaInArguments:
+  Enabled: false
+
+Performance/FlatMap:
+  Enabled: false
+
+# Metrics
+
+# We've chosen to use Rubocop only for style, and not for complexity or quality checks.
+Metrics/ClassLength:
+  Enabled: false
+
+Metrics/ModuleLength:
+  Enabled: false
+
+Metrics/MethodLength:
+  Enabled: false
+
+Metrics/BlockNesting:
+  Enabled: false
+
+Metrics/AbcSize:
+  Enabled: false
+
+Metrics/CyclomaticComplexity:
+  Enabled: false
+
+Metrics/ParameterLists:
+  Enabled: false
+
+# It will be obvious which code is complex, Rubocop should only lint simple
+# rules for us.
+Metrics/PerceivedComplexity:
+  Enabled: false

.rubocop_todo.yml

@@ -0,0 +1,248 @@
+# This configuration was generated by
+# `rubocop --auto-gen-config`
+# on 2016-07-27 12:41:39 -0500 using RuboCop version 0.41.2.
+# 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: 4
+Lint/Eval:
+  Exclude:
+    - 'lib/bundler.rb'
+    - 'lib/bundler/endpoint_specification.rb'
+    - 'spec/support/streams.rb'
+
+# Offense count: 4
+Lint/HandleExceptions:
+  Exclude:
+    - 'lib/bundler/installer.rb'
+    - 'lib/bundler/psyched_yaml.rb'
+    - 'lib/bundler/vendored_persistent.rb'
+
+# Offense count: 1
+Lint/IneffectiveAccessModifier:
+  Exclude:
+    - 'lib/bundler/settings.rb'
+
+# Offense count: 3
+Lint/NestedMethodDefinition:
+  Exclude:
+    - 'lib/bundler/inline.rb'
+    - 'spec/support/builders.rb'
+
+# Offense count: 5
+Lint/RescueException:
+  Exclude:
+    - 'lib/bundler/cli.rb'
+    - 'lib/bundler/dsl.rb'
+    - 'lib/bundler/friendly_errors.rb'
+    - 'lib/bundler/rubygems_integration.rb'
+    - 'lib/bundler/worker.rb'
+
+# Offense count: 1
+Lint/UselessAccessModifier:
+  Exclude:
+    - 'lib/bundler/fetcher.rb'
+
+# Offense count: 6
+Lint/UselessAssignment:
+  Exclude:
+    - 'lib/bundler/index.rb'
+    - 'lib/bundler/installer.rb'
+
+# Offense count: 1686
+# Configuration parameters: AllowHeredoc, AllowURI, URISchemes.
+# URISchemes: http, https
+Metrics/LineLength:
+  Max: 207
+
+# Offense count: 3
+# Configuration parameters: CountKeywordArgs.
+Metrics/ParameterLists:
+  Max: 6
+
+# Offense count: 6
+# Cop supports --auto-correct.
+Performance/RedundantBlockCall:
+  Exclude:
+    - 'lib/bundler/dsl.rb'
+    - 'lib/bundler/gem_helper.rb'
+    - 'lib/bundler/retry.rb'
+    - 'lib/bundler/shared_helpers.rb'
+    - 'spec/support/helpers.rb'
+
+# Offense count: 2
+# Cop supports --auto-correct.
+Performance/RedundantMatch:
+  Exclude:
+    - 'lib/bundler/definition.rb'
+    - 'lib/bundler/lockfile_parser.rb'
+
+# Offense count: 6
+# Cop supports --auto-correct.
+# Configuration parameters: MaxKeyValuePairs.
+Performance/RedundantMerge:
+  Exclude:
+    - 'lib/bundler/cli/gem.rb'
+    - 'spec/support/helpers.rb'
+
+# Offense count: 1
+Style/AccessorMethodName:
+  Exclude:
+    - 'lib/bundler/source/git.rb'
+
+# Offense count: 3
+Style/CaseEquality:
+  Exclude:
+    - 'lib/bundler/dsl.rb'
+    - 'lib/bundler/match_platform.rb'
+    - 'lib/bundler/rubygems_ext.rb'
+
+# Offense count: 23
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: nested, compact
+Style/ClassAndModuleChildren:
+  Enabled: false
+
+# Offense count: 10
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles, SingleLineConditionsOnly.
+# SupportedStyles: assign_to_condition, assign_inside_condition
+Style/ConditionalAssignment:
+  Exclude:
+    - 'lib/bundler/cli.rb'
+    - 'lib/bundler/cli/gem.rb'
+    - 'lib/bundler/cli/lock.rb'
+    - 'lib/bundler/cli/platform.rb'
+    - 'lib/bundler/dsl.rb'
+    - 'lib/bundler/lazy_specification.rb'
+    - 'lib/bundler/psyched_yaml.rb'
+    - 'lib/bundler/rubygems_integration.rb'
+    - 'lib/bundler/source/git.rb'
+    - 'lib/bundler/source/rubygems.rb'
+
+# Offense count: 138
+Style/Documentation:
+  Enabled: false
+
+# Offense count: 2
+# Cop supports --auto-correct.
+# Configuration parameters: AllowForAlignment, ForceEqualSignAlignment.
+Style/ExtraSpacing:
+  Exclude:
+    - 'lib/bundler/cli.rb'
+
+# Offense count: 4
+# Configuration parameters: AllowedVariables.
+Style/GlobalVars:
+  Exclude:
+    - 'lib/bundler/cli.rb'
+    - 'spec/spec_helper.rb'
+    - 'spec/support/helpers.rb'
+
+# Offense count: 1
+Style/IfInsideElse:
+  Exclude:
+    - 'lib/bundler/cli/install.rb'
+
+# Offense count: 1
+Style/IfUnlessModifierOfIfUnless:
+  Exclude:
+    - 'spec/support/helpers.rb'
+
+# Offense count: 4
+# Cop supports --auto-correct.
+# Configuration parameters: SupportedStyles, IndentationWidth.
+# SupportedStyles: special_inside_parentheses, consistent, align_brackets
+Style/IndentArray:
+  EnforcedStyle: consistent
+
+# Offense count: 2
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: module_function, extend_self
+Style/ModuleFunction:
+  Exclude:
+    - 'lib/bundler/shared_helpers.rb'
+    - 'spec/support/path.rb'
+
+# Offense count: 3
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles, IndentationWidth.
+# SupportedStyles: aligned, indented, indented_relative_to_receiver
+Style/MultilineMethodCallIndentation:
+  Exclude:
+    - 'lib/bundler/cli/common.rb'
+    - 'spec/bundler/plugin/source_list_spec.rb'
+
+# Offense count: 3
+# Cop supports --auto-correct.
+Style/NestedParenthesizedCalls:
+  Exclude:
+    - 'lib/bundler/resolver.rb'
+    - 'spec/commands/lock_spec.rb'
+    - 'spec/runtime/setup_spec.rb'
+
+# Offense count: 9
+# Configuration parameters: NamePrefix, NamePrefixBlacklist, NameWhitelist.
+# NamePrefix: is_, has_, have_
+# NamePrefixBlacklist: is_, has_, have_
+# NameWhitelist: is_a?
+Style/PredicateName:
+  Exclude:
+    - 'spec/**/*'
+    - 'lib/bundler/definition.rb'
+    - 'lib/bundler/installer/parallel_installer.rb'
+    - 'lib/bundler/settings.rb'
+    - 'lib/bundler/source/git.rb'
+    - 'lib/bundler/source/git/git_proxy.rb'
+    - 'lib/bundler/source/path.rb'
+
+# Offense count: 25
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+# SupportedStyles: compact, exploded
+Style/RaiseArgs:
+  Enabled: false
+
+# Offense count: 2
+# Cop supports --auto-correct.
+Style/RedundantParentheses:
+  Exclude:
+    - 'lib/bundler/cli/console.rb'
+    - 'lib/bundler/dsl.rb'
+
+# Offense count: 1
+# Cop supports --auto-correct.
+# Configuration parameters: AllowForAlignment.
+Style/SpaceAroundOperators:
+  Exclude:
+    - 'lib/bundler/retry.rb'
+
+# Offense count: 10
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyleForMultiline, SupportedStyles.
+# SupportedStyles: comma, consistent_comma, no_comma
+Style/TrailingCommaInLiteral:
+  Exclude:
+    - 'lib/bundler/cli/gem.rb'
+    - 'lib/bundler/dependency.rb'
+    - 'lib/bundler/fetcher.rb'
+    - 'lib/bundler/gem_helpers.rb'
+    - 'lib/bundler/graph.rb'
+    - 'lib/bundler/ruby_version.rb'
+    - 'lib/bundler/similarity_detector.rb'
+    - 'spec/support/artifice/endpoint.rb'
+
+# Offense count: 18
+# Cop supports --auto-correct.
+Style/UnneededInterpolation:
+  Exclude:
+    - 'lib/bundler/cli/config.rb'
+    - 'lib/bundler/env.rb'
+    - 'spec/bundler/shared_helpers_spec.rb'
+    - 'spec/cache/git_spec.rb'
+    - 'spec/commands/exec_spec.rb'
+    - 'spec/support/artifice/endpoint.rb'
+    - 'spec/support/artifice/endpoint_500.rb'
+    - 'spec/support/fakeweb/windows.rb'

Gemfile

@@ -1,3 +1,3 @@
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
 gemspec