# File lib/rugged_adapter/git_layer_rugged.rb, line 591
      def lstree(sha, options = {})
        results = []
        @repo.lookup(sha).tree.walk(:postorder) do |root, entry|
          entry[:sha] = entry[:oid]
          entry[:mode] = entry[:filemode].to_s(8)
          entry[:type] = entry[:type].to_s
          entry[:path] = "#{root}#{entry[:name]}" 
          results << entry
        end
        results
      end