Class: RuboCop::Cop::Style::DoubleCopDisableDirective

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Defined in:
lib/rubocop/cop/style/double_cop_disable_directive.rb

Overview

Detects double disable comments on one line. This is mostly to catch automatically generated comments that need to be regenerated.

Examples:

# bad
def f # rubocop:disable Style/For # rubocop:disable Metrics/AbcSize
end

# good
# rubocop:disable Metrics/AbcSize
def f # rubocop:disable Style/For
end
# rubocop:enable Metrics/AbcSize

# if both fit on one line
def f # rubocop:disable Style/For, Metrics/AbcSize
end

Constant Summary collapse

MSG =

rubocop:enable Style/For, Style/DoubleCopDisableDirective rubocop:enable Lint/RedundantCopDisableDirective, Metrics/AbcSize

'More than one disable comment on one line.'

Constants inherited from Base

Base::RESTRICT_ON_SEND

Instance Attribute Summary

Attributes inherited from Base

#config, #processed_source

Instance Method Summary collapse

Methods included from AutoCorrector

support_autocorrect?

Methods inherited from Base

#add_global_offense, #add_offense, autocorrect_incompatible_with, badge, #callbacks_needed, callbacks_needed, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, cop_name, #cop_name, department, documentation_url, exclude_from_registry, #excluded_file?, #external_dependency_checksum, inherited, #initialize, joining_forces, lint?, match?, #message, #offenses, #on_investigation_end, #on_other_file, #parse, #ready, #relevant_file?, support_autocorrect?, support_multiple_source?, #target_rails_version, #target_ruby_version

Methods included from ExcludeLimit

#exclude_limit

Methods included from AutocorrectLogic

#autocorrect?, #autocorrect_enabled?, #autocorrect_requested?, #correctable?, #disable_uncorrectable?, #safe_autocorrect?

Methods included from IgnoredNode

#ignore_node, #ignored_node?, #part_of_ignored_node?

Methods included from Util

silence_warnings

Constructor Details

This class inherits a constructor from RuboCop::Cop::Base

Instance Method Details

#on_new_investigationObject


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# File 'lib/rubocop/cop/style/double_cop_disable_directive.rb', line 34

def on_new_investigation
  processed_source.comments.each do |comment|
    next unless comment.text.scan(/# rubocop:(?:disable|todo)/).size > 1

    add_offense(comment) do |corrector|
      corrector.replace(comment, comment.text.gsub(%r{ # rubocop:(disable|todo)}, ','))
    end
  end
end