diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-12-14 15:09:35 +0000 |
---|---|---|
committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-12-14 15:09:35 +0000 |
commit | 1a74fa4b04da04bd2bb33103dd3cf431438df38e (patch) | |
tree | f4a1d6c2961339e0c1d653c0f8427a53315080f0 /ruby_2_2/lib/rubygems/commands/stale_command.rb | |
parent | a5b755e50e2d9aabf28ba24bf58644ca22b01a4f (diff) |
add tag v2_2_9
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v2_2_9@61257 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_2_2/lib/rubygems/commands/stale_command.rb')
-rw-r--r-- | ruby_2_2/lib/rubygems/commands/stale_command.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/ruby_2_2/lib/rubygems/commands/stale_command.rb b/ruby_2_2/lib/rubygems/commands/stale_command.rb new file mode 100644 index 0000000000..0ef0755960 --- /dev/null +++ b/ruby_2_2/lib/rubygems/commands/stale_command.rb @@ -0,0 +1,38 @@ +require 'rubygems/command' + +class Gem::Commands::StaleCommand < Gem::Command + def initialize + super('stale', 'List gems along with access times') + end + + def description # :nodoc: + <<-EOF +The stale command lists the latest access time for all the files in your +installed gems. + +You can use this command to discover gems and gem versions you are no +longer using. + EOF + end + + def usage # :nodoc: + "#{program_name}" + end + + def execute + gem_to_atime = {} + Gem::Specification.each do |spec| + name = spec.full_name + Dir["#{spec.full_gem_path}/**/*.*"].each do |file| + next if File.directory?(file) + stat = File.stat(file) + gem_to_atime[name] ||= stat.atime + gem_to_atime[name] = stat.atime if gem_to_atime[name] < stat.atime + end + end + + gem_to_atime.sort_by { |_, atime| atime }.each do |name, atime| + say "#{name} at #{atime.strftime '%c'}" + end + end +end |