    # File lib/yard/server/commands/display_file_command.rb, line 8
            def run
              ppath = library.source_path
              filename = File.cleanpath(File.join(library.source_path, path))
              raise NotFoundError if !File.file?(filename)
              if filename =~ /\.(jpe?g|gif|png|bmp)$/i
                headers['Content-Type'] = StaticFileCommand::DefaultMimeTypes[$1.downcase] || 'text/html'
                render IO.read(filename)
              else
                file = CodeObjects::ExtraFileObject.new(filename)
                options.update(:object => Registry.root, :type => :layout, :file => file)
                render
              end
            end