1 files changed, 30 insertions, 0 deletions
diff --git a/ruby_1_9_3/lib/rubygems/commands/outdated_command.rb b/ruby_1_9_3/lib/rubygems/commands/outdated_command.rb
new file mode 100644
index 0000000000..ea6b9f0abf
--- /dev/null
+++ b/ruby_1_9_3/lib/rubygems/commands/outdated_command.rb
@@ -0,0 +1,30 @@
+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+    super 'outdated', 'Display all gems that need updates'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outdated.sort.each do |name|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