Current File : //opt/alt/ruby20/lib64/ruby/2.0.0/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super 'outdated', 'Display all gems that need updates'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outdated.sort.each do |name|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.spec_for_dependency dep
next if remotes.empty?
remotes.sort! { |a,b| a[0].version <=> b[0].version }
highest = remotes.last.first
say "#{local.name} (#{local.version} < #{highest.version})"
end
end
end
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