inherit_from:
  - .rubocop_todo.yml

AllCops:
  TargetRubyVersion: 1.9
  Exclude:
    - tmp/**/*
    - lib/bundler/vendor/**/*
  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/FrozenStringLiteralComment:
  EnforcedStyle: always

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/HashSyntax:
  EnforcedStyle: hash_rockets

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