Class: ReplaceClass::OptParser

Inherits:
Object
  • Object
show all
Defined in:
lib/replace_class/option_parser.rb

Overview

wrapper for built-in OptionParser

Class Method Summary collapse

Class Method Details

.parse {|parser, options| ... } ⇒ Object

start parse options

Yields:

  • (parser, options) 


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# File 'lib/replace_class/option_parser.rb', line 9

def self.parse # :yield: parser, cli_opts

	unless block_given? then
		exit false
	end

	options = {}
	parser = OptionParser.new do |opt|

		opt.banner = "Usage: replace_class [-s|--source] source [-d|--dest] [-fy] dest path"

		opt.on('-s', '--source sourceClass', 'Source class name for replacement') do |value|
			options[:source] = value
		end

		opt.on('-d', '--dest destClass', 'Dest class name for replacement') do |value|
			options[:dest] = value
		end

		opt.on('-f', '--force', 'No interaction with user') do |value|
			options[:force] = value
		end

		opt.on('-y', '--yes', 'Same to force option') do |value|
			options[:force] = value
		end

	end

	parser.parse!

	yield parser, options

end