class RuboCop::OptionsValidator
Validates option arguments and the options’ compatibility with each other. @api private
Constants
- SYNTAX_DEPARTMENTS
Public Class Methods
new(options)
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# File lib/rubocop/options.rb, line 321 def initialize(options) @options = options end
validate_cop_list(names)
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Cop
name validation must be done later than option parsing, so it’s not called from within Options
.
# File lib/rubocop/options.rb, line 290 def validate_cop_list(names) return unless names cop_names = Cop::Registry.global.names departments = Cop::Registry.global.departments.map(&:to_s) names.each do |name| next if cop_names.include?(name) next if departments.include?(name) next if SYNTAX_DEPARTMENTS.include?(name) raise IncorrectCopNameError, format_message_from(name, cop_names) end end
Private Class Methods
format_message_from(name, cop_names)
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# File lib/rubocop/options.rb, line 307 def format_message_from(name, cop_names) message = 'Unrecognized cop or department: %<name>s.' message_with_candidate = "%<message>s\nDid you mean? %<candidate>s" corrections = NameSimilarity.find_similar_names(name, cop_names) if corrections.empty? format(message, name: name) else format(message_with_candidate, message: format(message, name: name), candidate: corrections.join(', ')) end end
Public Instance Methods
boolean_or_empty_cache?()
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# File lib/rubocop/options.rb, line 441 def boolean_or_empty_cache? !@options.key?(:cache) || %w[true false].include?(@options[:cache]) end
disable_parallel_when_invalid_option_combo()
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# File lib/rubocop/options.rb, line 409 def disable_parallel_when_invalid_option_combo return unless @options.key?(:parallel) invalid_flags = invalid_arguments_for_parallel return if invalid_flags.empty? @options.delete(:parallel) puts '-P/--parallel is being ignored because ' \ "it is not compatible with #{invalid_flags.join(', ')}." end
display_only_fail_level_offenses_with_autocorrect?()
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# File lib/rubocop/options.rb, line 433 def display_only_fail_level_offenses_with_autocorrect? @options.key?(:display_only_fail_level_offenses) && @options.key?(:autocorrect) end
except_syntax?()
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# File lib/rubocop/options.rb, line 437 def except_syntax? @options.key?(:except) && (@options[:except] & %w[Lint/Syntax Syntax]).any? end
incompatible_options()
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# File lib/rubocop/options.rb, line 445 def incompatible_options @incompatible_options ||= @options.keys & Options::EXITING_OPTIONS end
invalid_arguments_for_parallel()
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# File lib/rubocop/options.rb, line 422 def invalid_arguments_for_parallel [('--auto-gen-config' if @options.key?(:auto_gen_config)), ('-F/--fail-fast' if @options.key?(:fail_fast)), ('--cache false' if @options > { cache: 'false' })].compact end
only_includes_redundant_disable?()
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# File lib/rubocop/options.rb, line 428 def only_includes_redundant_disable? @options.key?(:only) && (@options[:only] & %w[Lint/RedundantCopDisableDirective RedundantCopDisableDirective]).any? end
validate_auto_gen_config()
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rubocop:enable Metrics/AbcSize
# File lib/rubocop/options.rb, line 356 def validate_auto_gen_config return if @options.key?(:auto_gen_config) message = '--%<flag>s can only be used together with --auto-gen-config.' %i[exclude_limit offense_counts auto_gen_timestamp auto_gen_only_exclude].each do |option| if @options.key?(option) raise OptionArgumentError, format(message, flag: option.to_s.tr('_', '-')) end end end
validate_autocorrect()
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# File lib/rubocop/options.rb, line 395 def validate_autocorrect if @options.key?(:safe_autocorrect) && @options.key?(:autocorrect_all) message = Rainbow(<<~MESSAGE).red Error: Both safe and unsafe autocorrect options are specified, use only one. MESSAGE raise OptionArgumentError, message end return if @options.key?(:autocorrect) return unless @options.key?(:disable_uncorrectable) raise OptionArgumentError, format('--disable-uncorrectable can only be used together with --autocorrect.') end
validate_cache_enabled_for_cache_root()
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# File lib/rubocop/options.rb, line 457 def validate_cache_enabled_for_cache_root return unless @options[:cache] == 'false' raise OptionArgumentError, '--cache-root cannot be used with --cache false' end
validate_compatibility()
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rubocop:disable Metrics/AbcSize
# File lib/rubocop/options.rb, line 330 def validate_compatibility # rubocop:disable Metrics/MethodLength if only_includes_redundant_disable? raise OptionArgumentError, 'Lint/RedundantCopDisableDirective cannot be used with --only.' end raise OptionArgumentError, 'Syntax checking cannot be turned off.' if except_syntax? unless boolean_or_empty_cache? raise OptionArgumentError, '-C/--cache argument must be true or false' end if display_only_fail_level_offenses_with_autocorrect? raise OptionArgumentError, '--autocorrect cannot be used with ' \ '--display-only-fail-level-offenses.' end validate_auto_gen_config validate_autocorrect validate_display_only_failed validate_display_only_failed_and_display_only_correctable validate_display_only_correctable_and_autocorrect disable_parallel_when_invalid_option_combo return if incompatible_options.size <= 1 raise OptionArgumentError, "Incompatible cli options: #{incompatible_options.inspect}" end
validate_cop_options()
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# File lib/rubocop/options.rb, line 325 def validate_cop_options %i[only except].each { |opt| OptionsValidator.validate_cop_list(@options[opt]) } end
validate_display_only_correctable_and_autocorrect()
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# File lib/rubocop/options.rb, line 377 def validate_display_only_correctable_and_autocorrect return unless @options.key?(:autocorrect) return if !@options.key?(:display_only_correctable) && !@options.key?(:display_only_safe_correctable) raise OptionArgumentError, '--autocorrect cannot be used with --display-only-[safe-]correctable.' end
validate_display_only_failed()
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# File lib/rubocop/options.rb, line 369 def validate_display_only_failed return unless @options.key?(:display_only_failed) return if @options[:format] == 'junit' raise OptionArgumentError, format('--display-only-failed can only be used together with --format junit.') end
validate_display_only_failed_and_display_only_correctable()
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# File lib/rubocop/options.rb, line 386 def validate_display_only_failed_and_display_only_correctable return unless @options.key?(:display_only_failed) return if !@options.key?(:display_only_correctable) && !@options.key?(:display_only_safe_correctable) raise OptionArgumentError, format('--display-only-failed cannot be used together with other display options.') end
validate_exclude_limit_option()
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# File lib/rubocop/options.rb, line 449 def validate_exclude_limit_option return if /^\d+$/.match?(@options[:exclude_limit]) # Emulate OptionParser's behavior to make failures consistent regardless # of option order. raise OptionParser::MissingArgument end