### Home Classes Methods

### In Files

- lib/yard/cli/command.rb

### Parent

Object

### Methods

- ::run
- #common_options
- #description
- #load_script
- #parse_options

### Files

- LICENSE.txt
- MIT.txt

### Class/Module Index

Quicksearch

- YARD
- YARD::CLI
- YARD::CLI::Command
- YARD::CLI::CommandParser
- YARD::CLI::Config
- YARD::CLI::Diff
- YARD::CLI::Gems
- YARD::CLI::Graph
- YARD::CLI::GraphOptions
- YARD::CLI::Help
- YARD::CLI::I18n
- YARD::CLI::List
- YARD::CLI::Server
- YARD::CLI::Stats
- YARD::CLI::YRI
- YARD::CLI::Yardoc
- YARD::CLI::YardocOptions
- YARD::CodeObjects
- YARD::CodeObjects::Base
- YARD::CodeObjects::ClassObject
- YARD::CodeObjects::ClassVariableObject
- YARD::CodeObjects::CodeObjectList
- YARD::CodeObjects::ConstantObject
- YARD::CodeObjects::ExtendedMethodObject
- YARD::CodeObjects::ExtraFileObject
- YARD::CodeObjects::MacroObject
- YARD::CodeObjects::MethodObject
- YARD::CodeObjects::ModuleObject
- YARD::CodeObjects::NamespaceObject
- YARD::CodeObjects::Proxy
- YARD::CodeObjects::ProxyMethodError
- YARD::CodeObjects::RootObject
- YARD::Config
- YARD::Docstring
- YARD::DocstringParser
- YARD::Handlers
- YARD::Handlers::Base
- YARD::Handlers::C
- YARD::Handlers::C::AliasHandler
- YARD::Handlers::C::AttributeHandler
- YARD::Handlers::C::Base
- YARD::Handlers::C::ClassHandler
- YARD::Handlers::C::ConstantHandler
- YARD::Handlers::C::HandlerMethods
- YARD::Handlers::C::InitHandler
- YARD::Handlers::C::MethodHandler
- YARD::Handlers::C::MixinHandler
- YARD::Handlers::C::ModuleHandler
- YARD::Handlers::C::OverrideCommentHandler
- YARD::Handlers::C::PathHandler
- YARD::Handlers::C::StructHandler
- YARD::Handlers::C::SymbolHandler
- YARD::Handlers::NamespaceMissingError
- YARD::Handlers::Processor
- YARD::Handlers::Ruby
- YARD::Handlers::Ruby::AliasHandler
- YARD::Handlers::Ruby::AttributeHandler
- YARD::Handlers::Ruby::Base
- YARD::Handlers::Ruby::ClassConditionHandler
- YARD::Handlers::Ruby::ClassHandler
- YARD::Handlers::Ruby::ClassVariableHandler
- YARD::Handlers::Ruby::CommentHandler
- YARD::Handlers::Ruby::ConstantHandler
- YARD::Handlers::Ruby::DSLHandler
- YARD::Handlers::Ruby::DSLHandlerMethods
- YARD::Handlers::Ruby::ExceptionHandler
- YARD::Handlers::Ruby::ExtendHandler
- YARD::Handlers::Ruby::HandlesExtension
- YARD::Handlers::Ruby::Legacy
- YARD::Handlers::Ruby::Legacy::AliasHandler
- YARD::Handlers::Ruby::Legacy::AttributeHandler
- YARD::Handlers::Ruby::Legacy::Base
- YARD::Handlers::Ruby::Legacy::ClassConditionHandler
- YARD::Handlers::Ruby::Legacy::ClassHandler
- YARD::Handlers::Ruby::Legacy::ClassVariableHandler
- YARD::Handlers::Ruby::Legacy::CommentHandler
- YARD::Handlers::Ruby::Legacy::ConstantHandler
- YARD::Handlers::Ruby::Legacy::DSLHandler
- YARD::Handlers::Ruby::Legacy::ExceptionHandler
- YARD::Handlers::Ruby::Legacy::ExtendHandler
- YARD::Handlers::Ruby::Legacy::MethodHandler
- YARD::Handlers::Ruby::Legacy::MixinHandler
- YARD::Handlers::Ruby::Legacy::ModuleFunctionHandler
- YARD::Handlers::Ruby::Legacy::ModuleHandler
- YARD::Handlers::Ruby::Legacy::PrivateConstantHandler
- YARD::Handlers::Ruby::Legacy::VisibilityHandler
- YARD::Handlers::Ruby::Legacy::YieldHandler
- YARD::Handlers::Ruby::MethodCallWrapper
- YARD::Handlers::Ruby::MethodConditionHandler
- YARD::Handlers::Ruby::MethodHandler
- YARD::Handlers::Ruby::MixinHandler
- YARD::Handlers::Ruby::ModuleFunctionHandler
- YARD::Handlers::Ruby::ModuleHandler
- YARD::Handlers::Ruby::PrivateConstantHandler
- YARD::Handlers::Ruby::StructHandlerMethods
- YARD::Handlers::Ruby::TestNodeWrapper
- YARD::Handlers::Ruby::VisibilityHandler
- YARD::Handlers::Ruby::YieldHandler
- YARD::I18n
- YARD::I18n::Locale
- YARD::I18n::Message
- YARD::I18n::Messages
- YARD::I18n::PotGenerator
- YARD::I18n::Text
- YARD::Logger
- YARD::Options
- YARD::Parser
- YARD::Parser::Base
- YARD::Parser::C
- YARD::Parser::C::BodyStatement
- YARD::Parser::C::CParser
- YARD::Parser::C::Comment
- YARD::Parser::C::CommentParser
- YARD::Parser::C::Statement
- YARD::Parser::C::ToplevelStatement
- YARD::Parser::OrderedParser
- YARD::Parser::ParserSyntaxError
- YARD::Parser::Ruby
- YARD::Parser::Ruby::AstNode
- YARD::Parser::Ruby::ClassNode
- YARD::Parser::Ruby::CommentNode
- YARD::Parser::Ruby::ConditionalNode
- YARD::Parser::Ruby::KeywordNode
- YARD::Parser::Ruby::Legacy
- YARD::Parser::Ruby::Legacy::RubyLex
- YARD::Parser::Ruby::Legacy::RubyLex::BufferedReader
- YARD::Parser::Ruby::Legacy::RubyParser
- YARD::Parser::Ruby::Legacy::RubyToken
- YARD::Parser::Ruby::Legacy::RubyToken::TkBlockContents
- YARD::Parser::Ruby::Legacy::RubyToken::TkError
- YARD::Parser::Ruby::Legacy::RubyToken::TkId
- YARD::Parser::Ruby::Legacy::RubyToken::TkKW
- YARD::Parser::Ruby::Legacy::RubyToken::TkNode
- YARD::Parser::Ruby::Legacy::RubyToken::TkOPASGN
- YARD::Parser::Ruby::Legacy::RubyToken::TkOp
- YARD::Parser::Ruby::Legacy::RubyToken::TkStatementEnd
- YARD::Parser::Ruby::Legacy::RubyToken::TkUnknownChar
- YARD::Parser::Ruby::Legacy::RubyToken::TkVal
- YARD::Parser::Ruby::Legacy::RubyToken::TkWhitespace
- YARD::Parser::Ruby::Legacy::RubyToken::Token
- YARD::Parser::Ruby::Legacy::Statement
- YARD::Parser::Ruby::Legacy::StatementList
- YARD::Parser::Ruby::Legacy::TokenList
- YARD::Parser::Ruby::LiteralNode
- YARD::Parser::Ruby::LoopNode
- YARD::Parser::Ruby::MethodCallNode
- YARD::Parser::Ruby::MethodDefinitionNode
- YARD::Parser::Ruby::ModuleNode
- YARD::Parser::Ruby::ParameterNode
- YARD::Parser::Ruby::ReferenceNode
- YARD::Parser::Ruby::RipperParser
- YARD::Parser::Ruby::RubyParser
- YARD::Parser::SourceParser
- YARD::Parser::UndocumentableError
- YARD::Rake
- YARD::Rake::YardocTask
- YARD::Registry
- YARD::RegistryStore
- YARD::Serializers
- YARD::Serializers::Base
- YARD::Serializers::FileSystemSerializer
- YARD::Serializers::ProcessSerializer
- YARD::Serializers::StdoutSerializer
- YARD::Serializers::YardocSerializer
- YARD::Server
- YARD::Server::Adapter
- YARD::Server::Commands
- YARD::Server::Commands::Base
- YARD::Server::Commands::DisplayFileCommand
- YARD::Server::Commands::DisplayObjectCommand
- YARD::Server::Commands::FramesCommand
- YARD::Server::Commands::LibraryCommand
- YARD::Server::Commands::LibraryIndexCommand
- YARD::Server::Commands::LibraryOptions
- YARD::Server::Commands::ListCommand
- YARD::Server::Commands::SearchCommand
- YARD::Server::Commands::StaticFileCommand
- YARD::Server::DocServerHelper
- YARD::Server::DocServerSerializer
- YARD::Server::FinishRequest
- YARD::Server::LibraryNotPreparedError
- YARD::Server::LibraryVersion
- YARD::Server::NotFoundError
- YARD::Server::RackAdapter
- YARD::Server::RackMiddleware
- YARD::Server::Router
- YARD::Server::StaticCaching
- YARD::Server::WebrickAdapter
- YARD::Server::WebrickServlet
- YARD::StubProxy
- YARD::Tags
- YARD::Tags::AttributeDirective
- YARD::Tags::DefaultFactory
- YARD::Tags::DefaultTag
- YARD::Tags::Directive
- YARD::Tags::EndGroupDirective
- YARD::Tags::GroupDirective
- YARD::Tags::Library
- YARD::Tags::MacroDirective
- YARD::Tags::MethodDirective
- YARD::Tags::OptionTag
- YARD::Tags::OverloadTag
- YARD::Tags::ParseDirective
- YARD::Tags::RefTag
- YARD::Tags::RefTagList
- YARD::Tags::ScopeDirective
- YARD::Tags::Tag
- YARD::Tags::TagFormatError
- YARD::Tags::VisibilityDirective
- YARD::Templates
- YARD::Templates::Engine
- YARD::Templates::ErbCache
- YARD::Templates::Helpers
- YARD::Templates::Helpers::BaseHelper
- YARD::Templates::Helpers::FilterHelper
- YARD::Templates::Helpers::HtmlHelper
- YARD::Templates::Helpers::HtmlSyntaxHighlightHelper
- YARD::Templates::Helpers::Markup
- YARD::Templates::Helpers::Markup::RDocMarkup
- YARD::Templates::Helpers::Markup::RDocMarkup::RDocMarkup
- YARD::Templates::Helpers::Markup::RDocMarkup::RDocMarkup::RDocMarkupToHtml
- YARD::Templates::Helpers::Markup::RDocMarkup::RDocMarkupToHtml
- YARD::Templates::Helpers::MarkupHelper
- YARD::Templates::Helpers::MethodHelper
- YARD::Templates::Helpers::ModuleHelper
- YARD::Templates::Helpers::TextHelper
- YARD::Templates::Helpers::UMLHelper
- YARD::Templates::Section
- YARD::Templates::Template
- YARD::Templates::Template::ClassMethods
- YARD::Templates::TemplateOptions
- YARD::Verifier
- Gem
- Gem::DocManager
- Gem::SourceIndex
- Gem::Specification
- Rack
- Rack::Request
- WEBrick
- WEBrick::HTTPRequest
- Array
- File
- Hash
- Insertion
- Module
- Object
- String
- SymbolHash

No matching classes.

# YARD::CLI::Command

Abstract base class for CLI utilities. Provides some helper methods for the option parser

@abstract @since 0.6.0

### Public Class Methods

run(*args) click to toggle source

Helper method to run the utility on an instance. @see run

    # File lib/yard/cli/command.rb, line 13
    def self.run(*args) new.run(*args) end

### Public Instance Methods

description() click to toggle source

    # File lib/yard/cli/command.rb, line 15
    def description; '' end

### Protected Instance Methods

common_options(opts) click to toggle source

Adds a set of common options to the tail of the OptionParser

@param [OptionParser] opts the option parser object @return [void]

    # File lib/yard/cli/command.rb, line 23
    def common_options(opts)
      opts.separator ""
      opts.separator "Other options:"
      opts.on('-e', '--load FILE', 'A Ruby script to load before running command.') do |file|
        load_script(file)
      end
      opts.on('--plugin PLUGIN', 'Load a YARD plugin (gem with `yard-\ prefix)') do |name|
        # Not actually necessary to load here, this is done at boot in YARD::Config.load_plugins
        # YARD::Config.load_plugin(name)
      end
      opts.on('--legacy', 'Use old style Ruby parser and handlers. ',
                          '  Always on in 1.8.x.') do
        YARD::Parser::SourceParser.parser_type = :ruby18
      end
      opts.on('--safe', 'Enable safe mode for this instance') do
        # Parsed in YARD::Config.load
      end
      opts.on_tail('-q', '--quiet', 'Show no warnings.') { log.level = Logger::ERROR }
      opts.on_tail('--verbose', 'Show more information.') { log.level = Logger::INFO }
      opts.on_tail('--debug', 'Show debugging information.') { log.level = Logger::DEBUG }
      opts.on_tail('--backtrace', 'Show stack traces') { log.show_backtraces = true }
      opts.on_tail('-v', '--version', 'Show version.') { puts "yard #{YARD::VERSION}"; exit }
      opts.on_tail('-h', '--help', 'Show this help.')  { puts opts; exit }
    end

load_script(file) click to toggle source

Loads a Ruby script. If `Config.options[:safe_mode]` is enabled, this method will do nothing.

@param [String] file the path to the script to load @since 0.6.2

    # File lib/yard/cli/command.rb, line 67
    def load_script(file)
      return if YARD::Config.options[:safe_mode]
      load(file)
    rescue LoadError => load_exception
      log.error "The file `#{file}' could not be loaded:\n#{load_exception}"
      exit
    end

parse_options(opts, args) click to toggle source

Parses the option and gracefully handles invalid switches

@param [OptionParser] opts the option parser object @param [Array<String>] args the arguments passed from input. This

    array will be modified.

@return [void]

    # File lib/yard/cli/command.rb, line 54
    def parse_options(opts, args)
      opts.parse!(args)
    rescue OptionParser::ParseError => err
      log.warn "Unrecognized/#{err.message}"
      args.shift if args.first && args.first[0,1] != '-'
      retry
    end

[Validate]

Generated with the Darkfish Rdoc Generator 2.