diff options
author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 07:48:56 +0000 |
---|---|---|
committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-10 07:48:56 +0000 |
commit | fbf59bdbea63efd34ccc144e648467d2f52e7345 (patch) | |
tree | 244f0e7ae112cc7dd135e5d1ac24e6c70ba71b4a /lib/rubygems/commands/update_command.rb | |
parent | 7a4aad75356496559460041a6c063bdb736c7236 (diff) | |
download | ruby-fbf59bdbea63efd34ccc144e648467d2f52e7345.tar.gz |
Import RubyGems trunk revision 1493.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rubygems/commands/update_command.rb')
-rw-r--r-- | lib/rubygems/commands/update_command.rb | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/lib/rubygems/commands/update_command.rb b/lib/rubygems/commands/update_command.rb new file mode 100644 index 0000000000..e17ba2516a --- /dev/null +++ b/lib/rubygems/commands/update_command.rb @@ -0,0 +1,149 @@ +require 'rubygems/command' +require 'rubygems/install_update_options' +require 'rubygems/local_remote_options' +require 'rubygems/source_info_cache' +require 'rubygems/version_option' + +module Gem + module Commands + class UpdateCommand < Command + + include Gem::InstallUpdateOptions + include Gem::LocalRemoteOptions + include Gem::VersionOption + + def initialize + super( + 'update', + 'Update the named gems (or all installed gems) in the local repository', + { + :generate_rdoc => true, + :generate_ri => true, + :force => false, + :test => false, + :install_dir => Gem.dir + }) + + add_install_update_options + + add_option('--system', + 'Update the RubyGems system software') do |value, options| + options[:system] = value + end + + add_local_remote_options + + add_platform_option + end + + def arguments # :nodoc: + "GEMNAME name of gem to update" + end + + def defaults_str # :nodoc: + "--rdoc --ri --no-force --no-test\n" + + "--install-dir #{Gem.dir}" + end + + def usage # :nodoc: + "#{program_name} GEMNAME [GEMNAME ...]" + end + + def execute + if options[:system] then + say "Updating RubyGems..." + + unless options[:args].empty? then + fail "No gem names are allowed with the --system option" + end + + options[:args] = ["rubygems-update"] + else + say "Updating installed gems..." + end + + hig = highest_installed_gems = {} + + Gem::SourceIndex.from_installed_gems.each do |name, spec| + if hig[spec.name].nil? or hig[spec.name].version < spec.version + hig[spec.name] = spec + end + end + + remote_gemspecs = Gem::SourceInfoCache.search(//) + + gems_to_update = if options[:args].empty? then + which_to_update(highest_installed_gems, remote_gemspecs) + else + options[:args] + end + + options[:domain] = :remote # install from remote source + + # HACK use the real API + install_command = Gem::CommandManager.instance['install'] + + gems_to_update.uniq.sort.each do |name| + say "Attempting remote update of #{name}" + options[:args] = [name] + options[:ignore_dependencies] = true # HACK skip seen gems instead + install_command.merge_options(options) + install_command.execute + end + + if gems_to_update.include?("rubygems-update") then + latest_ruby_gem = remote_gemspecs.select { |s| + s.name == 'rubygems-update' + }.sort_by { |s| + s.version + }.last + + say "Updating version of RubyGems to #{latest_ruby_gem.version}" + installed = do_rubygems_update(latest_ruby_gem.version.to_s) + + say "RubyGems system software updated" if installed + else + say "Gems: [#{gems_to_update.uniq.sort.collect{|g| g.to_s}.join(', ')}] updated" + end + end + + def do_rubygems_update(version_string) + args = [] + args.push '--prefix', Gem.prefix unless Gem.prefix.nil? + args << '--no-rdoc' unless options[:generate_rdoc] + args << '--no-ri' unless options[:generate_ri] + + update_dir = File.join(Gem.dir, 'gems', + "rubygems-update-#{version_string}") + + success = false + + Dir.chdir update_dir do + say "Installing RubyGems #{version_string}" + setup_cmd = "#{Gem.ruby} setup.rb #{args.join ' '}" + + # Make sure old rubygems isn't loaded + if Gem.win_platform? then + system "set RUBYOPT= & #{setup_cmd}" + else + system "RUBYOPT=\"\" #{setup_cmd}" + end + end + end + + def which_to_update(highest_installed_gems, remote_gemspecs) + result = [] + highest_installed_gems.each do |l_name, l_spec| + highest_remote_gem = + remote_gemspecs.select { |spec| spec.name == l_name }. + sort_by { |spec| spec.version }. + last + if highest_remote_gem and l_spec.version < highest_remote_gem.version + result << l_name + end + end + result + end + end + end +end |