diff options
Diffstat (limited to 'jni/ruby/lib/rubygems/commands/stale_command.rb')
-rw-r--r-- | jni/ruby/lib/rubygems/commands/stale_command.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/jni/ruby/lib/rubygems/commands/stale_command.rb b/jni/ruby/lib/rubygems/commands/stale_command.rb new file mode 100644 index 0000000..0ef0755 --- /dev/null +++ b/jni/ruby/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 |