/tools/Ruby/lib/ruby/site_ruby/1.8/rubygems/commands/outdated_command.rb
http://github.com/agross/netopenspace · Ruby · 35 lines · 24 code · 10 blank · 1 comment · 1 complexity · 8af91758d40f086ac9337b0eac28048e MD5 · raw file
- 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- super 'outdated', 'Display all gems that need updates'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
- # FIX: this should be able to be Gem.source_index but our test fails :(
- locals = Gem::SourceIndex.new Gem::SourceIndex.installed_spec_directories
- locals.outdated.sort.each do |name|
- local = locals.find_name(name).last
- dep = Gem::Dependency.new local.name, ">= #{local.version}"
- remotes = Gem::SpecFetcher.fetcher.fetch dep
- next if remotes.empty?
- remote = remotes.last.first
- say "#{local.name} (#{local.version} < #{remote.version})"
- end
- end
- end