lib/command/backup.rb in narou-3.2.5.1 vs lib/command/backup.rb in narou-3.3.0

@@ -1,6 +1,7 @@
-# -*- coding: utf-8 -*-
+# frozen_string_literal: true
+
 #
 # Copyright 2013 whiteleaf. All rights reserved.
 #
 
 require_relative "../database"
@@ -58,13 +59,10 @@
       zipfilename
     end
 
     def execute(argv)
       super
-      if argv.empty?
-        puts @opt.help
-        return
-      end
+      display_help! if argv.empty?
       tagname_to_ids(argv)
       require "zip"
       argv.each_with_index do |target, i|
         Helper.print_horizontal_rule if i > 0
         data = Downloader.get_data_by_target(target)