JezK
Edit File: version_option.rb
#-- # Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others. # All rights reserved. # See LICENSE.txt for permissions. #++ require 'rubygems' ## # Mixin methods for --version and --platform Gem::Command options. module Gem::VersionOption ## # Add the --platform option to the option parser. def add_platform_option(task = command, *wrap) OptionParser.accept Gem::Platform do |value| if value == Gem::Platform::RUBY then value else Gem::Platform.new value end end add_option('--platform PLATFORM', Gem::Platform, "Specify the platform of gem to #{task}", *wrap) do |value, options| unless options[:added_platform] then Gem.platforms = [Gem::Platform::RUBY] options[:added_platform] = true end Gem.platforms << value unless Gem.platforms.include? value end end ## # Add the --prerelease option to the option parser. def add_prerelease_option(*wrap) add_option("--[no-]prerelease", "Allow prerelease versions of a gem", *wrap) do |value, options| options[:prerelease] = value end end ## # Add the --version option to the option parser. def add_version_option(task = command, *wrap) OptionParser.accept Gem::Requirement do |value| Gem::Requirement.new value end add_option('-v', '--version VERSION', Gem::Requirement, "Specify version of gem to #{task}", *wrap) do |value, options| options[:version] = value options[:prerelease] = true if value.prerelease? end end end