module Gem::VersionOption
Mixin methods for –version and –platform Gem::Command options.
Public Instance Methods
add_platform_option(task = command, *wrap)
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Add the –platform option to the option parser.
# File lib/rubygems/version_option.rb, line 17 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_prerelease_option(*wrap)
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Add the –prerelease option to the option parser.
# File lib/rubygems/version_option.rb, line 41 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_version_option(task = command, *wrap)
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Add the –version option to the option parser.
# File lib/rubygems/version_option.rb, line 52 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| options[:version] = value 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