Class: Danger::DangerRubocop

Inherits:
Plugin
  • Object
show all
Defined in:
lib/danger_plugin.rb

Overview

Run Ruby files through Rubocop. Results are passed out as a table in markdown.

Examples:

Specifying custom config file.


rubocop.lint

Lint specific files in a folder, when they change


public_files = (modified_files + added_files).select { |path| path.include?("/public/") }
rubocop.lint public_files

See Also:

  • Moya/Aeryn

Instance Method Summary collapse

Instance Method Details

#lint(config = nil) ⇒ void

This method returns an undefined value.

Runs Ruby files through Rubocop. Generates a ‘markdown` list of warnings.

Parameters:

  • files (String) —

    A globbed string which should return the files that you want to run through, defaults to nil. If nil, modified and added files from the diff will be used.



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# File 'lib/danger_plugin.rb', line 29

def lint(config = nil)
  config = config.is_a?(Hash) ? config : { files: config }
  files = config[:files]
  force_exclusion = config[:force_exclusion] || false
  config_path = config[:config]
  report_danger = config[:report_danger] || false
  only_report_new_offenses = config[:only_report_new_offenses] || false
  inline_comment = config[:inline_comment] || false
  fail_on_inline_comment = config[:fail_on_inline_comment] || false
  include_cop_names = config[:include_cop_names] || false
  rubocop_cmd = config[:rubocop_cmd] || 'rubocop'

  files_to_lint = fetch_files_to_lint(files)
  files_to_report = rubocop(files_to_lint, force_exclusion, only_report_new_offenses, cmd: rubocop_cmd, config_path: config_path)

  return if files_to_report.empty?
  return report_failures files_to_report if report_danger

  if inline_comment
    add_violation_for_each_line(files_to_report, fail_on_inline_comment, include_cop_names: include_cop_names)
  else
    markdown offenses_message(files_to_report, include_cop_names: include_cop_names)
  end
end