\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # frozen_string_literal: true require 'rubygems/command' require 'rubygems/installer' require 'rubygems/version_option' require 'rubygems/remote_fetcher' class Gem::Commands::UnpackCommand < Gem::Command include Gem::VersionOption def initialize require 'fileutils' super 'unpack', 'Unpack an installed gem to the current directory', :version => Gem::Requirement.default, :target => Dir.pwd add_option('--target=DIR', 'target directory for unpacking') do |value, options| options[:target] = value end add_option('--spec', 'unpack the gem specification') do |value, options| options[:spec] = true end add_version_option end def arguments # :nodoc: "GEMNAME name of gem to unpack" end def defaults_str # :nodoc: "--version '#{Gem::Requirement.default}'" end def description <<-EOF The unpack command allows you to examine the contents of a gem or modify them to help diagnose a bug. You can add the contents of the unpacked gem to the load path using the RUBYLIB environment variable or -I: $ gem unpack my_gem Unpacked gem: '.../my_gem-1.0' [edit my_gem-1.0/lib/my_gem.rb] $ ruby -Imy_gem-1.0/lib -S other_program You can repackage an unpacked gem using the build command. See the build command help for an example. EOF end def usage # :nodoc: "#{program_name} GEMNAME" end #-- # TODO: allow, e.g., 'gem unpack rake-0.3.1'. Find a general solution for # this, so that it works for uninstall as well. (And check other commands # at the same time.) def execute get_all_gem_names.each do |name| dependency = Gem::Dependency.new name, options[:version] path = get_path dependency unless path then alert_error "Gem '#{name}' not installed nor fetchable." next end if @options[:spec] then spec, metadata = get_metadata path if metadata.nil? then alert_error "--spec is unsupported on '#{name}' (old format gem)" next end spec_file = File.basename spec.spec_file open spec_file, 'w' do |io| io.write metadata end else basename = File.basename path, '.gem' target_dir = File.expand_path basename, options[:target] package = Gem::Package.new path package.extract_files target_dir say "Unpacked gem: '#{target_dir}'" end end end ## # # Find cached filename in Gem.path. Returns nil if the file cannot be found. # #-- # TODO: see comments in get_path() about general service. def find_in_cache(filename) Gem.path.each do |path| this_path = File.join(path, "cache", filename) return this_path if File.exist? this_path end return nil end ## # Return the full path to the cached gem file matching the give