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richkilmerrichkilmer
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git-svn-id: svn+ssh://rubyforge.org/var/svn/rubygems/trunk@26 3d4018f9-ac1a-0410-99e9-8a154d859a19
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‎rubygems/bin/gem

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#!/usr/bin/env ruby
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require 'getoptlong'
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require 'rubygems'
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opts = GetoptLong.new([ '--build', '-b', GetoptLong::REQUIRED_ARGUMENT ],
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[ '--install', '-i', GetoptLong::REQUIRED_ARGUMENT ],
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[ '--uninstall', '-u', GetoptLong::REQUIRED_ARGUMENT ],
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[ '--info', GetoptLong::REQUIRED_ARGUMENT ],
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[ '--list', GetoptLong::NO_ARGUMENT ],
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[ '--remote-install', GetoptLong::REQUIRED_ARGUMENT ])
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opts.each do |opt, arg|
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case opt
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when '--build'
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@spec_file = arg
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when '--install'
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@install_file = arg
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when '--uninstall'
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@gem = arg
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when '--info'
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@info = arg
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when '--list'
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@list = true
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when '--remote-install'
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@remote_install = arg
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end
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end
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if @spec_file
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load @spec_file
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Gem::Specification.list.each do |spec|
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Gem::Builder.new(spec).build
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end
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end
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if @install_file
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unless File.exist?(@install_file)
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if File.exist?(@install_file+".gem")
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@install_file = @install_file+".gem"
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else
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puts "Unknown gem file #{@install_file}"
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end
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end
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Gem::Installer.new(@install_file).install
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end
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if @gem
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Gem::Uninstaller.new(@gem).uninstall
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end
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if @info
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gem_spec = Gem::Cache.from_installed_gems.search_by_name(@info)
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if gem_spec
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require 'yaml'
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puts gem_spec.to_yaml
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else
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puts "Unkown gem #{@info}"
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end
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end
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if @list
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Gem::Cache.from_installed_gems.each do |gem_name, gem_spec|
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puts gem_name
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end
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end
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if @remote_install
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Gem::RemoteInstaller.new(@remote_install).install
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end

‎rubygems/bin/gem_server

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#!/usr/bin/env ruby
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require 'webrick'
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require 'getopts'
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require 'rubygems'
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require 'yaml'
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getopts "", 'p:8808', "d:#{Gem.dir}"
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class GemYamlServlet < WEBrick::HTTPServlet::AbstractServlet
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def initialize(config)
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@config = config
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end
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def do_POST(req,res)
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do_GET(req,res)
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end
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def do_GET(req, res)
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res['content-type'] = 'text/yaml'
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gems = Gem::Cache.from_installed_gems(File.join($OPT_d, "specifications"))
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res.body << gems.to_yaml
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end
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end
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if __FILE__ == $0
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s = WEBrick::HTTPServer.new(
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:Port => $OPT_p.to_i,
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:StartThreads => 1,
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:Logger => WEBrick::Log::new($stderr, WEBrick::Log::DEBUG)
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)
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s.mount("/yaml", GemYamlServlet)
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s.mount("/", WEBrick::HTTPServlet::FileHandler, File.join($OPT_d, "/specifications/"), true)
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s.mount("/gems", WEBrick::HTTPServlet::FileHandler, File.join($OPT_d, "/cache/"), true)
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trap("INT"){ s.shutdown }
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s.start
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end
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‎rubygems/install.rb

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require 'rbconfig'
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require 'find'
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require 'ftools'
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include Config
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$srcdir = CONFIG["srcdir"]
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$version = CONFIG["MAJOR"]+"."+CONFIG["MINOR"]
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$libdir = File.join(CONFIG["libdir"], "ruby", $version)
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$archdir = File.join($libdir, CONFIG["arch"])
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$site_libdir = $:.find {|x| x =~ /site_ruby$/}
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if !$site_libdir
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$site_libdir = File.join($libdir, "site_ruby")
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elsif $site_libdir !~ Regexp.quote($version)
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$site_libdir = File.join($site_libdir, $version)
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end
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def install_rb(srcdir = nil)
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libdir = "lib"
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libdir = File.join(srcdir, libdir) if srcdir
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path = []
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dir = []
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Find.find(libdir) do |f|
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next unless FileTest.file?(f)
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next if (f = f[libdir.length+1..-1]) == nil
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next if (/CVS$/ =~ File.dirname(f))
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path.push f
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dir |= [File.dirname(f)]
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end
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for f in dir
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next if f == "."
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next if f == "CVS"
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File::makedirs(File.join($site_libdir, f))
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end
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for f in path
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File::install(File.join("lib", f), File.join($site_libdir, f), 0644, true)
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end
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end
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install_rb

‎rubygems/lib/rubygems.rb

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module Kernel
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def require_gem(gem, version_requirement="> 0.0.0")
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unless gem.respond_to?(:name) && gem.respond_to?(:version_requirement)
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gem = Gem::Dependency.new(gem, version_requirement)
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end
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error_message = "\nCould not find RubyGem #{gem.name}\n"
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Gem.specifications.each do |spec|
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next unless spec.name == gem.name
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if gem.version_requirement.satisfied_by?(spec.version)
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return false if spec.loaded?
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spec.loaded = true
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spec.require_paths.each do |path|
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$:.unshift File.join(Gem.dir, spec.full_name, path)
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end
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# Load dependent gems first
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spec.dependencies.each do |dep_gem|
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require_gem(dep_gem)
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end
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require spec.autorequire if spec.autorequire
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return true
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else
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error_message = "\nRubyGem version error: #{gem.name}(#{spec.version} not #{gem.version_requirement.version})\n"
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end
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end
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raise LoadError.new(error_message)
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end
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end
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module Gem
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RubyGemsVersion = "1.0"
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@@specification_list = []
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def self.specifications
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return @@specification_list if @@specification_list.size > 0
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require 'yaml'
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Dir[File.join("#{Gem.dir}","specifications","*.gemspec")].each do |specfile|
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@@specification_list << YAML.load(File.read(specfile))
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end
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@@specification_list
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end
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def self.dir
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require 'rbconfig'
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dir = File.join(Config::CONFIG['libdir'], 'ruby', 'gems', Config::CONFIG['ruby_version'])
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unless File.exist?(File.join(dir, 'specifications'))
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require 'fileutils'
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FileUtils.mkdir_p(File.join(dir, 'specifications'))
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end
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unless File.exist?(File.join(dir, 'cache'))
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require 'fileutils'
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FileUtils.mkdir_p(File.join(dir, 'cache'))
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end
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dir
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end
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end
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require 'rubygems/cache'
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require 'rubygems/builder'
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require 'rubygems/installer'
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require 'rubygems/specification'
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require 'rubygems/version'
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require 'rubygems/remote_installer'

‎rubygems/lib/rubygems/builder.rb

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module Gem
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class Builder
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def initialize(spec)
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@spec = spec
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end
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def build
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require 'yaml'
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File.open(@spec.full_name+".gem", "w") do |file|
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ruby_header(file)
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file.puts @spec.to_yaml
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write_files_to(file)
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puts "Successfully built RubyGem\n Name: #{@spec.name}\n Version: #{@spec.version}\n File: #{@spec.full_name+'.gem'}"
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end
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end
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def write_files_to(file)
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require 'zlib'
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file_header = []
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@spec.files.each do |file_name|
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next if File.directory? file_name
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file_header << { "path" => file_name,
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"size" => File.size(file_name),
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"mode" => File.stat(file_name).mode & 0777
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}
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end
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file.puts file_header.to_yaml
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file_header.each do |entry|
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data = [Zlib::Deflate.deflate(File.read(entry['path']))].pack("m")
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file.puts "---"
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file.puts data
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end
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end
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def ruby_header(file)
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file.puts <<-EOS
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if $0 == __FILE__
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require 'getoptlong'
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require 'rubygems'
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opts = GetoptLong.new([ '--force', '-f', GetoptLong::NO_ARGUMENT ])
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@force = false
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opts.each do |opt, arg|
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case opt
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when '--force'
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@force = true
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end
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end
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Gem::Installer.new(__FILE__).install(@force)
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end
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__END__
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EOS
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end
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end
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end

‎rubygems/lib/rubygems/cache.rb

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module Gem
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class Cache
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def initialize(specifications)
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@gems = specifications
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end
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def self.from_installed_gems(source_dir = File.join(Gem.dir, "specifications"))
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require 'yaml'
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gems = {}
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Dir[File.join(source_dir, "*")].each do |file_name|
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gem = YAML.load(File.read(file_name))
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key = File.basename(file_name).gsub(/\.gemspec/, "")
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gems[key] = gem
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end
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self.new(gems)
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end
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def each(&block)
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@gems.each(&block)
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end
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def search_by_name(gem_name)
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result = []
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@gems.each do |key, value|
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if(key =~ /#{gem_name}/) then
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result << value
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end
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end
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result
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end
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end
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end

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