diff options
Diffstat (limited to 'ruby_1_9_3/lib/rubygems/commands/update_command.rb')
| -rw-r--r-- | ruby_1_9_3/lib/rubygems/commands/update_command.rb | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/ruby_1_9_3/lib/rubygems/commands/update_command.rb b/ruby_1_9_3/lib/rubygems/commands/update_command.rb deleted file mode 100644 index d63b943c56..0000000000 --- a/ruby_1_9_3/lib/rubygems/commands/update_command.rb +++ /dev/null @@ -1,232 +0,0 @@ -require 'rubygems/command' -require 'rubygems/command_manager' -require 'rubygems/install_update_options' -require 'rubygems/local_remote_options' -require 'rubygems/spec_fetcher' -require 'rubygems/version_option' -require 'rubygems/commands/install_command' - -class Gem::Commands::UpdateCommand < Gem::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 - - add_install_update_options - - OptionParser.accept Gem::Version do |value| - Gem::Version.new value - - value - end - - add_option('--system [VERSION]', Gem::Version, - 'Update the RubyGems system software') do |value, options| - value = true unless value - - options[:system] = value - end - - add_local_remote_options - add_platform_option - add_prerelease_option "as update targets" - end - - def arguments # :nodoc: - "GEMNAME name of gem to update" - end - - def defaults_str # :nodoc: - "--rdoc --ri --no-force --install-dir #{Gem.dir}" - end - - def usage # :nodoc: - "#{program_name} GEMNAME [GEMNAME ...]" - end - - def execute - @installer = Gem::DependencyInstaller.new options - @updated = [] - - hig = {} - - if options[:system] then - update_rubygems - return - else - say "Updating installed gems" - - hig = {} # highest installed gems - - Gem::Specification.each do |spec| - if hig[spec.name].nil? or hig[spec.name].version < spec.version then - hig[spec.name] = spec - end - end - end - - gems_to_update = which_to_update hig, options[:args].uniq - - updated = update_gems gems_to_update - - if updated.empty? then - say "Nothing to update" - else - say "Gems updated: #{updated.map { |spec| spec.name }.join ', '}" - - if options[:generate_ri] then - updated.each do |gem| - Gem::DocManager.new(gem, options[:rdoc_args]).generate_ri - end - - Gem::DocManager.update_ri_cache - end - - if options[:generate_rdoc] then - updated.each do |gem| - Gem::DocManager.new(gem, options[:rdoc_args]).generate_rdoc - end - end - end - end - - def update_gem name, version = Gem::Requirement.default - return if @updated.any? { |spec| spec.name == name } - success = false - - say "Updating #{name}" - begin - @installer.install name, version - success = true - rescue Gem::InstallError => e - alert_error "Error installing #{name}:\n\t#{e.message}" - success = false - end - - @installer.installed_gems.each do |spec| - @updated << spec - say "Successfully installed #{spec.full_name}" if success - end - end - - def update_gems gems_to_update - gems_to_update.uniq.sort.each do |(name, version)| - update_gem name, version - end - - @updated - end - - ## - # Update RubyGems software to the latest version. - - def update_rubygems - unless options[:args].empty? then - alert_error "Gem names are not allowed with the --system option" - terminate_interaction 1 - end - - options[:user_install] = false - - # TODO: rename version and other variable name conflicts - # TODO: get rid of all this indirection on name and other BS - - version = options[:system] - if version == true then - version = Gem::Version.new Gem::VERSION - requirement = Gem::Requirement.new ">= #{Gem::VERSION}" - else - version = Gem::Version.new version - requirement = Gem::Requirement.new version - end - - rubygems_update = Gem::Specification.new - rubygems_update.name = 'rubygems-update' - rubygems_update.version = version - - hig = { - 'rubygems-update' => rubygems_update - } - - gems_to_update = which_to_update hig, options[:args], :system - name, up_ver = gems_to_update.first - current_ver = Gem::Version.new Gem::VERSION - - target = if options[:system] == true then - up_ver - else - version - end - - if current_ver == target then - # if options[:system] != true and version == current_ver then - say "Latest version currently installed. Aborting." - terminate_interaction - end - - update_gem name, target - - installed_gems = Gem::Specification.find_all_by_name 'rubygems-update', requirement - version = installed_gems.last.version - - args = [] - args << '--prefix' << Gem.prefix if Gem.prefix - args << '--no-rdoc' unless options[:generate_rdoc] - args << '--no-ri' unless options[:generate_ri] - args << '--no-format-executable' if options[:no_format_executable] - - update_dir = File.join Gem.dir, 'gems', "rubygems-update-#{version}" - - Dir.chdir update_dir do - say "Installing RubyGems #{version}" - setup_cmd = "#{Gem.ruby} setup.rb #{args.join ' '}" - - # Make sure old rubygems isn't loaded - old = ENV["RUBYOPT"] - ENV.delete("RUBYOPT") if old - installed = system setup_cmd - say "RubyGems system software updated" if installed - ENV["RUBYOPT"] = old if old - end - end - - def which_to_update highest_installed_gems, gem_names, system = false - result = [] - - highest_installed_gems.each do |l_name, l_spec| - next if not gem_names.empty? and - gem_names.all? { |name| /#{name}/ !~ l_spec.name } - - dependency = Gem::Dependency.new l_spec.name, "> #{l_spec.version}" - - fetcher = Gem::SpecFetcher.fetcher - spec_tuples = fetcher.find_matching dependency - - matching_gems = spec_tuples.select do |(name, _, platform),| - name == l_name and Gem::Platform.match platform - end - - highest_remote_gem = matching_gems.sort_by do |(_, version),| - version - end.last - - highest_remote_gem ||= [[nil, Gem::Version.new(0), nil]] # "null" object - highest_remote_ver = highest_remote_gem.first[1] - - if system or (l_spec.version < highest_remote_ver) then - result << [l_spec.name, [l_spec.version, highest_remote_ver].max] - end - end - - result - end - -end - |