Class: Homebrew::CLI::Parser Private
- Defined in:
- extend/os/linux/parser.rb,
cli/parser.rb
This class is part of a private API. This class may only be used in the Homebrew/brew repository. Third parties should avoid using this class if possible, as it may be removed or changed without warning.
Constant Summary collapse
- OptionsType =
This constant is part of a private API. This constant may only be used in the Homebrew/brew repository. Third parties should avoid using this constant if possible, as it may be removed or changed without warning.
T.type_alias { T::Array[[String, T.nilable(String), T.nilable(String), String, T::Boolean]] }
Instance Attribute Summary collapse
-
#hide_from_man_page ⇒ Boolean
readonly
private
-
#named_args_type ⇒ ArgType
readonly
private
-
#processed_options ⇒ OptionsType
readonly
private
Class Method Summary collapse
-
.from_cmd_path(cmd_path) ⇒ CLI::Parser?
private
-
.global_cask_options ⇒ Array<Array(Symbol, String, Hash)>
private
-
.global_options ⇒ Array<Array(String, String, String)>
private
-
.option_to_name(option) ⇒ String
private
Instance Method Summary collapse
-
#cask_options ⇒ void
private
-
#comma_array(name, description: nil, hidden: false) ⇒ void
private
-
#conflicts(*options) ⇒ Array<Array<String>>
private
-
#description(text = nil) ⇒ String?
private
-
#flag(*names, description: nil, replacement: nil, depends_on: nil, hidden: false) ⇒ void
private
-
#formula_options ⇒ void
private
-
#generate_help_text ⇒ String
private
-
#hide_from_man_page! ⇒ void
private
-
#initialize(cmd = nil, &block) ⇒ void
constructor
private
-
#name_to_option(name) ⇒ String
private
-
#named_args(type = nil, number: nil, min: nil, max: nil, without_api: false) ⇒ void
private
-
#option_description(description, *names, hidden: false) ⇒ String
private
-
#option_to_description(*names) ⇒ String?
private
-
#option_to_name(option) ⇒ String
private
-
#parse(argv = ARGV.freeze, ignore_invalid_options: false) ⇒ Args
private
-
#parse_remaining(argv, ignore_invalid_options: false) ⇒ Array(Array<String>, Array<String>)
private
-
#set_default_options ⇒ void
private
-
#switch(*names, description: nil, replacement: nil, env: nil, depends_on: nil, method: :on, hidden: false, disable: false) ⇒ void
(also: #switch_option)
private
-
#usage_banner(text) ⇒ void
private
-
#usage_banner_text ⇒ String?
private
-
#validate_options ⇒ void
private
Constructor Details
#initialize(cmd = nil, &block) ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 147 def initialize(cmd = nil, &block) @parser = T.let(OptionParser.new, OptionParser) @parser.summary_indent = " " # Disable default handling of `--version` switch. @parser.base.long.delete("version") # Disable default handling of `--help` switch. @parser.base.long.delete("help") @args = T.let((cmd&.args_class || Args).new, Args) if cmd @command_name = T.let(cmd.command_name, String) @is_dev_cmd = T.let(cmd.dev_cmd?, T::Boolean) else # FIXME: remove once commands are all subclasses of `AbstractCommand`: # Filter out Sorbet runtime type checking method calls. cmd_location = caller_locations.select do |location| T.must(location.path).exclude?("/gems/sorbet-runtime-") end.fetch(1) @command_name = T.let(T.must(cmd_location.label).chomp("_args").tr("_", "-"), String) @is_dev_cmd = T.let(T.must(cmd_location.absolute_path).start_with?(Commands::HOMEBREW_DEV_CMD_PATH), T::Boolean) end @constraints = T.let([], T::Array[[String, String]]) @conflicts = T.let([], T::Array[T::Array[String]]) @switch_sources = T.let({}, T::Hash[String, Symbol]) @processed_options = T.let([], OptionsType) @non_global_processed_options = T.let([], T::Array[[String, ArgType]]) @named_args_type = T.let(nil, T.nilable(ArgType)) @max_named_args = T.let(nil, T.nilable(Integer)) @min_named_args = T.let(nil, T.nilable(Integer)) @named_args_without_api = T.let(false, T::Boolean) @description = T.let(nil, T.nilable(String)) @usage_banner = T.let(nil, T.nilable(String)) @hide_from_man_page = T.let(false, T::Boolean) @formula_options = T.let(false, T::Boolean) @cask_options = T.let(false, T::Boolean) self.class..each do |short, long, desc| switch short, long, description: desc, env: option_to_name(long), method: :on_tail end instance_eval(&block) if block end |
Instance Attribute Details
#hide_from_man_page ⇒ Boolean (readonly)
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 31 def hide_from_man_page @hide_from_man_page end |
#named_args_type ⇒ ArgType (readonly)
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 34 def named_args_type @named_args_type end |
#processed_options ⇒ OptionsType (readonly)
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 28 def @processed_options end |
Class Method Details
.from_cmd_path(cmd_path) ⇒ CLI::Parser?
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 37 def self.from_cmd_path(cmd_path) cmd_args_method_name = Commands.args_method_name(cmd_path) cmd_name = cmd_args_method_name.to_s.delete_suffix("_args").tr("_", "-") begin if require?(cmd_path) cmd = Homebrew::AbstractCommand.command(cmd_name) if cmd cmd.parser else # FIXME: remove once commands are all subclasses of `AbstractCommand`: Homebrew.send(cmd_args_method_name) end end rescue NoMethodError => e raise if e.name.to_sym != cmd_args_method_name nil end end |
.global_cask_options ⇒ Array<Array(Symbol, String, Hash)>
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 59 def self. [ [:flag, "--appdir=", { description: "Target location for Applications " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:appdir]}`).", }], [:flag, "--keyboard-layoutdir=", { description: "Target location for Keyboard Layouts " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:keyboard_layoutdir]}`).", }], [:flag, "--colorpickerdir=", { description: "Target location for Color Pickers " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:colorpickerdir]}`).", }], [:flag, "--prefpanedir=", { description: "Target location for Preference Panes " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:prefpanedir]}`).", }], [:flag, "--qlplugindir=", { description: "Target location for Quick Look Plugins " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:qlplugindir]}`).", }], [:flag, "--mdimporterdir=", { description: "Target location for Spotlight Plugins " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:mdimporterdir]}`).", }], [:flag, "--dictionarydir=", { description: "Target location for Dictionaries " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:dictionarydir]}`).", }], [:flag, "--fontdir=", { description: "Target location for Fonts " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:fontdir]}`).", }], [:flag, "--servicedir=", { description: "Target location for Services " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:servicedir]}`).", }], [:flag, "--input-methoddir=", { description: "Target location for Input Methods " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:input_methoddir]}`).", }], [:flag, "--internet-plugindir=", { description: "Target location for Internet Plugins " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:internet_plugindir]}`).", }], [:flag, "--audio-unit-plugindir=", { description: "Target location for Audio Unit Plugins " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:audio_unit_plugindir]}`).", }], [:flag, "--vst-plugindir=", { description: "Target location for VST Plugins " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:vst_plugindir]}`).", }], [:flag, "--vst3-plugindir=", { description: "Target location for VST3 Plugins " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:vst3_plugindir]}`).", }], [:flag, "--screen-saverdir=", { description: "Target location for Screen Savers " \ "(default: `#{Cask::Config::DEFAULT_DIRS[:screen_saverdir]}`).", }], [:comma_array, "--language", { description: "Comma-separated list of language codes to prefer for cask installation. " \ "The first matching language is used, otherwise it reverts to the cask's " \ "default language. The default value is the language of your system.", }], ] end |
.global_options ⇒ Array<Array(String, String, String)>
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 130 def self. [ ["-d", "--debug", "Display any debugging information."], ["-q", "--quiet", "Make some output more quiet."], ["-v", "--verbose", "Make some output more verbose."], ["-h", "--help", "Show this message."], ] end |
.option_to_name(option) ⇒ String
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 140 def self.option_to_name(option) option.sub(/\A--?(\[no-\])?/, "").tr("-", "_").delete("=") end |
Instance Method Details
#cask_options ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'cli/parser.rb', line 432 def self.class..each do |args| = T.cast(args.pop, T::Hash[Symbol, String]) send(*args, **) conflicts "--formula", args[1] end @cask_options = true end |
#comma_array(name, description: nil, hidden: false) ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'cli/parser.rb', line 244 def comma_array(name, description: nil, hidden: false) name = name.chomp "=" description = option_description(description, name, hidden:) process_option(name, description, type: :comma_array, hidden:) @parser.on(name, OptionParser::REQUIRED_ARGUMENT, Array, *wrap_option_desc(description)) do |list| @args[option_to_name(name)] = list end end |
#conflicts(*options) ⇒ Array<Array<String>>
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 284 def conflicts(*) @conflicts << .map { |option| option_to_name(option) } end |
#description(text = nil) ⇒ String?
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 229 def description(text = nil) return @description if text.blank? @description = text.chomp end |
#flag(*names, description: nil, replacement: nil, depends_on: nil, hidden: false) ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'cli/parser.rb', line 257 def flag(*names, description: nil, replacement: nil, depends_on: nil, hidden: false) required, flag_type = if names.any? { |name| name.end_with? "=" } [OptionParser::REQUIRED_ARGUMENT, :required_flag] else [OptionParser::OPTIONAL_ARGUMENT, :optional_flag] end names.map! { |name| name.chomp "=" } description = option_description(description, *names, hidden:) if replacement.nil? process_option(*names, description, type: flag_type, hidden:) else description += " (disabled#{"; replaced by #{replacement}" if replacement.present?})" end @parser.on(*names, *wrap_option_desc(description), required) do |option_value| # This odisabled should stick around indefinitely. odisabled "the `#{names.first}` flag", replacement unless replacement.nil? names.each do |name| @args[option_to_name(name)] = option_value end end names.each do |name| set_constraints(name, depends_on:) end end |
#formula_options ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'cli/parser.rb', line 442 def @formula_options = true end |
#generate_help_text ⇒ String
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 420 def generate_help_text Formatter.format_help_text(@parser.to_s, width: Formatter::COMMAND_DESC_WIDTH) .gsub(/\n.*?@@HIDDEN@@.*?(?=\n)/, "") .sub(/^/, "#{Tty.bold}Usage: brew#{Tty.reset} ") .gsub(/`(.*?)`/m, "#{Tty.bold}\\1#{Tty.reset}") .gsub(%r{<([^\s]+?://[^\s]+?)>}) { |url| Formatter.url(url) } .gsub(/\*(.*?)\*|<(.*?)>/m) do |underlined| underlined[1...-1].gsub(/^(\s*)(.*?)$/, "\\1#{Tty.underline}\\2#{Tty.reset}") end end |
#hide_from_man_page! ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'cli/parser.rb', line 479 def hide_from_man_page! @hide_from_man_page = true end |
#name_to_option(name) ⇒ String
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 292 def name_to_option(name) if name.length == 1 "-#{name}" else "--#{name.tr("_", "-")}" end end |
#named_args(type = nil, number: nil, min: nil, max: nil, without_api: false) ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'cli/parser.rb', line 455 def named_args(type = nil, number: nil, min: nil, max: nil, without_api: false) if number.present? && (min.present? || max.present?) raise ArgumentError, "Do not specify both `number` and `min` or `max`" end if type == :none && (number.present? || min.present? || max.present?) raise ArgumentError, "Do not specify both `number`, `min` or `max` with `named_args :none`" end @named_args_type = type if type == :none @max_named_args = 0 elsif number @min_named_args = @max_named_args = number elsif min || max @min_named_args = min @max_named_args = max end @named_args_without_api = without_api end |
#option_description(description, *names, hidden: false) ⇒ String
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 306 def option_description(description, *names, hidden: false) return HIDDEN_DESC_PLACEHOLDER if hidden return description if description.present? option_to_description(*names) end |
#option_to_description(*names) ⇒ String?
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 301 def option_to_description(*names) names.map { |name| name.to_s.sub(/\A--?/, "").tr("-", " ") }.max end |
#option_to_name(option) ⇒ String
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 289 def option_to_name(option) = self.class.option_to_name(option) |
#parse(argv = ARGV.freeze, ignore_invalid_options: false) ⇒ Args
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 353 def parse(argv = ARGV.freeze, ignore_invalid_options: false) raise "Arguments were already parsed!" if @args_parsed # If we accept formula options, but the command isn't scoped only # to casks, parse once allowing invalid options so we can get the # remaining list containing formula names. if @formula_options && !only_casks?(argv) remaining, = parse_remaining(argv, ignore_invalid_options: true) argv = [*remaining, "--", *] formulae(argv).each do |f| next if f..empty? f..each do |o| name = o.flag description = "`#{f.name}`: #{o.description}" if name.end_with? "=" flag(name, description:) else switch name, description: end conflicts "--cask", name end end end remaining, = parse_remaining(argv, ignore_invalid_options:) named_args = if [] else remaining + end unless unless @is_dev_cmd end check_constraint_violations check_named_args(named_args) end @args.freeze_named_args!(named_args, cask_options: @cask_options, without_api: @named_args_without_api) @args.freeze_remaining_args!(.empty? ? remaining : [*remaining, "--", ]) @args.(@processed_options) @args.freeze @args_parsed = T.let(true, T.nilable(TrueClass)) if ! && @args.help? puts generate_help_text exit end @args end |
#parse_remaining(argv, ignore_invalid_options: false) ⇒ Array(Array<String>, Array<String>)
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 317 def parse_remaining(argv, ignore_invalid_options: false) i = 0 remaining = [] argv, = (argv) allow_commands = Array(@named_args_type).include?(:command) while i < argv.count begin begin arg = argv[i] remaining << arg unless @parser.parse([arg]).empty? rescue OptionParser::MissingArgument raise if i + 1 >= argv.count args = argv[i..(i + 1)] @parser.parse(args) i += 1 end rescue OptionParser::InvalidOption if || (allow_commands && Commands.path(arg)) remaining << arg else $stderr.puts generate_help_text raise end end i += 1 end [remaining, ] end |
#set_default_options ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'extend/os/linux/parser.rb', line 10 def @args["formula?"] = true if @args.respond_to?(:formula?) end |
#switch(*names, description: nil, replacement: nil, env: nil, depends_on: nil, method: :on, hidden: false, disable: false) ⇒ void Also known as: switch_option
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'cli/parser.rb', line 199 def switch(*names, description: nil, replacement: nil, env: nil, depends_on: nil, method: :on, hidden: false, disable: false) global_switch = names.first.is_a?(Symbol) return if global_switch description = option_description(description, *names, hidden:) process_option(*names, description, type: :switch, hidden:) unless disable if replacement || disable description += " (#{disable ? "disabled" : "deprecated"}#{"; replaced by #{replacement}" if replacement})" end @parser.public_send(method, *names, *wrap_option_desc(description)) do |value| # This odeprecated should stick around indefinitely. odeprecated "the `#{names.first}` switch", replacement, disable: disable if !replacement.nil? || disable value = true if names.none? { |name| name.start_with?("--[no-]") } set_switch(*names, value:, from: :args) end names.each do |name| set_constraints(name, depends_on:) end env_value = value_for_env(env) set_switch(*names, value: env_value, from: :env) unless env_value.nil? end |
#usage_banner(text) ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'cli/parser.rb', line 236 def (text) @usage_banner, @description = text.chomp.split("\n\n", 2) end |
#usage_banner_text ⇒ String?
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
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# File 'cli/parser.rb', line 241 def = @parser. |
#validate_options ⇒ void
This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.
This method returns an undefined value.
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# File 'extend/os/linux/parser.rb', line 14 def return unless @args.respond_to?(:cask?) return unless @args.cask? # NOTE: We don't raise an error here because we don't want # to print the help page or a stack trace. odie "Invalid `--cask` usage: Casks do not work on Linux" end |