# File lib/grit/git-ruby/repository.rb, line 161
      def list_tree(sha)
        data = {'blob' => {}, 'tree' => {}, 'link' => {}, 'commit' => {}}
        get_object_by_sha1(sha).entry.each do |e|
          data[e.format_type][e.name] = {:mode => e.format_mode, :sha => e.sha1}
        end
        data
      end