AlkantarClanX12
Current Path : /proc/thread-self/root/opt/alt/ruby20/lib64/ruby/2.0.0/rubygems/commands/ |
Current File : //proc/thread-self/root/opt/alt/ruby20/lib64/ruby/2.0.0/rubygems/commands/uninstall_command.rb |
require 'rubygems/command' require 'rubygems/version_option' require 'rubygems/uninstaller' ## # Gem uninstaller command line tool # # See `gem help uninstall` class Gem::Commands::UninstallCommand < Gem::Command include Gem::VersionOption def initialize super 'uninstall', 'Uninstall gems from the local repository', :version => Gem::Requirement.default, :user_install => true, :check_dev => false add_option('-a', '--[no-]all', 'Uninstall all matching versions' ) do |value, options| options[:all] = value end add_option('-I', '--[no-]ignore-dependencies', 'Ignore dependency requirements while', 'uninstalling') do |value, options| options[:ignore] = value end add_option('-D', '--[no-]-check-development', 'Check development dependencies while uninstalling', '(default: false)') do |value, options| options[:check_dev] = value end add_option('-x', '--[no-]executables', 'Uninstall applicable executables without', 'confirmation') do |value, options| options[:executables] = value end add_option('-i', '--install-dir DIR', 'Directory to uninstall gem from') do |value, options| options[:install_dir] = File.expand_path(value) end add_option('-n', '--bindir DIR', 'Directory to remove binaries from') do |value, options| options[:bin_dir] = File.expand_path(value) end add_option('--[no-]user-install', 'Uninstall from user\'s home directory', 'in addition to GEM_HOME.') do |value, options| options[:user_install] = value end add_option('--[no-]format-executable', 'Assume executable names match Ruby\'s prefix and suffix.') do |value, options| options[:format_executable] = value end add_option('--[no-]force', 'Uninstall all versions of the named gems', 'ignoring dependencies') do |value, options| options[:force] = value end add_version_option add_platform_option end def arguments # :nodoc: "GEMNAME name of gem to uninstall" end def defaults_str # :nodoc: "--version '#{Gem::Requirement.default}' --no-force " + "--install-dir #{Gem.dir}\n" + "--user-install" end def usage # :nodoc: "#{program_name} GEMNAME [GEMNAME ...]" end def execute # REFACTOR: stolen from cleanup_command deplist = Gem::DependencyList.new get_all_gem_names.uniq.each do |name| Gem::Specification.find_all_by_name(name).each do |spec| deplist.add spec end end deps = deplist.strongly_connected_components.flatten.reverse deps.map(&:name).uniq.each do |gem_name| begin Gem::Uninstaller.new(gem_name, options).uninstall rescue Gem::GemNotInHomeException => e spec = e.spec alert("In order to remove #{spec.name}, please execute:\n" + "\tgem uninstall #{spec.name} --install-dir=#{spec.installation_path}") end end end end