Current File : //opt/alt/ruby19/lib64/ruby/1.9.1/rubygems/commands/outdated_command.rb
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super 'outdated', 'Display all gems that need updates'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
Gem::Specification.outdated.sort.each do |name|
local = Gem::Specification.find_all_by_name(name).max
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