#!/usr/bin/env ruby # # Created by Brian Marick on 2007-08-09. # Copyright (c) 2007. All rights reserved. # See the tutorial for explanations. require 'pp' require 'user-choices' class TutorialExample < UserChoices::Command include UserChoices def add_sources(builder) builder.add_source(CommandLineSource, :usage, "Usage: ruby #{$0} infile") end def add_choices(builder) builder.add_choice(:infile) { | command_line | command_line.uses_arg } end def execute pp @user_choices end end if $0 == __FILE__ S4tUtils.with_pleasant_exceptions do TutorialExample.new.execute end end