Example rubocop config file for usage with Rubymotion

.rubocop.yml

#
# Custom .rubocop.yml file for use with Rubymotion projects
# based on this blog post:
# http://qiita.com/watson1978/items/debafdfc49511fb173e9
#
AllCops:
  Exclude:
    - '**/Rakefile' # exclude the Rakefile

# Disable to check whether method name use camel case
# in order to allow ObjectiveC method overwrites
MethodName:
  Enabled: false

# disable to check whether lines are less than 80 characters.
Metrics/LineLength:
  Enabled: false

# disable ABCSize metric
Metrics/AbcSize:
  Enabled: false

# Change maximum method length to 25
Metrics/MethodLength:
  Enabled: true
  Max: 25

# Disable UnusedMethodArgument cop which wrongly
# reports cocoa methods with named arguments like
# def outlineView(_outlineView, viewForTableColumn:table_column, item:item)
Lint/UnusedMethodArgument:
  Enabled: false

# same as UnusedBlockArgument but for blocks
Lint/UnusedBlockArgument:
  Enabled: true

# Change this to false to not check for duplicate methods
Lint/DuplicateMethods:
  Enabled: true