#!/usr/bin/env ruby # Encoding: UTF-8 ## EasyOptions Example ## Copyright (C) Someone ## Licensed under XYZ ## ## This program is an example of EasyOptions. It just prints the options and ## arguments provided in command line. Usage: ## ## @script.name [option] ARGUMENTS... ## ## Options: ## -h, --help All client scripts have this, it can be omitted. ## -o, --some-option This is a boolean option. Long version is ## mandatory, and can be specified before or ## after short version. ## --some-boolean This is a boolean option without a short version. ## --some-value=VALUE This is a parameter option. When calling your script ## the equal sign is optional and blank space can be ## used instead. Short version is not available in this ## format. require_relative "easyoptions" # Boolean options puts "Option specified: --some-option" if $options[:option] puts "Option specified: --some-boolean" if $options[:some_boolean] # Parameter option value = $options[:some_value] if value value = $options[:some_value] type = value.is_a?(Fixnum)? "number" : "string" puts "Option specified: --some-value is #{value} (a #{type})" end # Arguments $arguments.each do |argument| puts "Argument specified: #{argument}" end