class Gem::Commands::HelpCommand
Public Class Methods
Source
# File lib/rubygems/commands/help_command.rb, line 283 def initialize super "help", "Provide help on the 'gem' command" @command_manager = Gem::CommandManager.instance end
Calls superclass method
Gem::Command::new
Public Instance Methods
Source
# File lib/rubygems/commands/help_command.rb, line 293 def execute arg = options[:args][0] _, help = SUBCOMMANDS.find do |command,| begins? command, arg end if help if Symbol === help send help else say help end return end if options[:help] show_help elsif arg show_command_help arg else say Gem::Command::HELP end end