class RuboCop::Formatter::DisabledConfigFormatter

This formatter displays a YAML configuration file where all cops that detected any offenses are configured to not detect the offense.

Constants

COPS
HEADING

Attributes

config_to_allow_offenses[RW]
detected_styles[RW]

Public Instance Methods

file_finished(file, offenses) click to toggle source
# File lib/rubocop/formatter/disabled_config_formatter.rb, line 35
def file_finished(file, offenses)
  @cops_with_offenses ||= Hash.new(0)
  @files_with_offenses ||= {}
  offenses.each do |o|
    @cops_with_offenses[o.cop_name] += 1
    @files_with_offenses[o.cop_name] ||= []
    @files_with_offenses[o.cop_name] << file
  end
end
file_started(_file, _file_info) click to toggle source
# File lib/rubocop/formatter/disabled_config_formatter.rb, line 27
def file_started(_file, _file_info)
  @exclude_limit_option = @options[:exclude_limit]
  @exclude_limit = (
    @exclude_limit_option ||
    RuboCop::Options::DEFAULT_MAXIMUM_EXCLUSION_ITEMS).to_i
  @show_offense_counts = !@options[:no_offense_counts]
end
finished(_inspected_files) click to toggle source
# File lib/rubocop/formatter/disabled_config_formatter.rb, line 45
def finished(_inspected_files)
  command = 'rubocop --auto-gen-config'
  if @exclude_limit_option
    command += format(' --exclude-limit %d', @exclude_limit_option.to_i)
  end
  output.puts HEADING % command

  # Syntax isn't a real cop and it can't be disabled.
  @cops_with_offenses.delete('Syntax')

  @cops_with_offenses.sort.each do |cop_name, offense_count|
    output.puts
    cfg = self.class.config_to_allow_offenses[cop_name] || {}

    output_cop_comments(output, cfg, cop_name, offense_count)
    output_cop_config(output, cfg, cop_name)
  end
  puts "Created #{output.path}."
  puts "Run `rubocop --config #{output.path}`, or add `inherit_from: "               "#{output.path}` in a .rubocop.yml file."
end
output_cop_comments(output, cfg, cop_name, offense_count) click to toggle source
# File lib/rubocop/formatter/disabled_config_formatter.rb, line 67
def output_cop_comments(output, cfg, cop_name, offense_count)
  output.puts "# Offense count: #{offense_count}" if @show_offense_counts
  if COPS[cop_name] && COPS[cop_name].first.new.support_autocorrect?
    output.puts '# Cop supports --auto-correct.'
  end

  default_cfg = RuboCop::ConfigLoader.default_configuration[cop_name]
  return unless default_cfg

  params = default_cfg.keys -
           %w(Description StyleGuide Reference Enabled Exclude) -
           cfg.keys
  return if params.empty?

  output.puts "# Configuration parameters: #{params.join(', ')}."

  params.each do |param|
    value = default_cfg[param]
    if value.is_a?(Array)
      next if value.empty?
      output.puts "# #{param}: #{value.join(', ')}"
    end
  end
end
output_cop_config(output, cfg, cop_name) click to toggle source
# File lib/rubocop/formatter/disabled_config_formatter.rb, line 92
def output_cop_config(output, cfg, cop_name)
  output.puts "#{cop_name}:"
  cfg.each do |key, value|
    value = value[0] if value.is_a?(Array)
    output.puts "  #{key}: #{value}"
  end
  output_offending_files(output, cfg, cop_name)
end
output_exclude_list(output, offending_files, cop_name) click to toggle source
# File lib/rubocop/formatter/disabled_config_formatter.rb, line 112
def output_exclude_list(output, offending_files, cop_name)
  require 'pathname'
  parent = Pathname.new(Dir.pwd)

  # Exclude properties in .rubocop_todo.yml override default ones, as well
  # as any custom excludes in .rubocop.yml, so in order to retain those
  # excludes we must copy them.
  # There can be multiple .rubocop.yml files in subdirectories, but we
  # just look at the current working directory
  config = ConfigStore.new.for(parent)
  cfg = config[cop_name] || {}
  excludes = ((cfg['Exclude'] || []) + offending_files).uniq

  output.puts '  Exclude:'
  excludes.each do |file|
    file_path = Pathname.new(file)
    begin
      relative = file_path.relative_path_from(parent)
      output.puts "    - '#{relative}'"
    rescue ArgumentError
      output.puts "    - '#{file}'"
    end
  end
rescue LoadError
  # Fallback to Enabled: false for Ruby < 1.9.3
  output.puts '  Enabled: false'
end
output_offending_files(output, cfg, cop_name) click to toggle source
# File lib/rubocop/formatter/disabled_config_formatter.rb, line 101
def output_offending_files(output, cfg, cop_name)
  return unless cfg.empty?

  offending_files = @files_with_offenses[cop_name].uniq.sort
  if offending_files.count > @exclude_limit
    output.puts '  Enabled: false'
  else
    output_exclude_list(output, offending_files, cop_name)
  end
end