name : version_option.rb # frozen_string_literal: true #-- # 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 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] 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 options[:explicit_prerelease] = true 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.split(/\s*,\s*/)) end add_option('-v', '--version VERSION', Gem::Requirement, "Specify version of gem to #{task}", *wrap) do |value, options| # Allow handling for multiple --version operators if options[:version] && !options[:version].none? options[:version].concat([value]) else options[:version] = value end explicit_prerelease_set = !options[:explicit_prerelease].nil? options[:explicit_prerelease] = false unless explicit_prerelease_set options[:prerelease] = value.prerelease? unless options[:explicit_prerelease] end end end