diff options
Diffstat (limited to 'trunk/lib/rubygems/commands/outdated_command.rb')
-rw-r--r-- | trunk/lib/rubygems/commands/outdated_command.rb | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/trunk/lib/rubygems/commands/outdated_command.rb b/trunk/lib/rubygems/commands/outdated_command.rb new file mode 100644 index 0000000000..1cd1087dd1 --- /dev/null +++ b/trunk/lib/rubygems/commands/outdated_command.rb @@ -0,0 +1,33 @@ +require 'rubygems/command' +require 'rubygems/local_remote_options' +require 'rubygems/spec_fetcher' +require 'rubygems/version_option' + +class Gem::Commands::OutdatedCommand < Gem::Command + + include Gem::LocalRemoteOptions + include Gem::VersionOption + + def initialize + super 'outdated', 'Display all gems that need updates' + + add_local_remote_options + add_platform_option + end + + def execute + locals = Gem::SourceIndex.from_installed_gems + + locals.outdated.sort.each do |name| + local = locals.search(/^#{name}$/).last + + dep = Gem::Dependency.new local.name, ">= #{local.version}" + remotes = Gem::SpecFetcher.fetcher.fetch dep + remote = remotes.last.first + + say "#{local.name} (#{local.version} < #{remote.version})" + end + end + +end + |