Brian Gernhardt Benabik

Computer Scientist, Rubyist, Father, Ham Radio Operator.

Benabik / optparse_subcommand.rb

Last active August 27, 2023 02:36

A Ruby class for turning command line options into keyword arguments and subcommands into method calls.

	# frozen_string_literal: true

	require 'forwardable'
	require 'ostruct'
	require 'optparse'

	# This class extends OptionParser to handle git style subcommands. Users of
	# this class create a OptionParser::Subcommand object, set up the options using
	# OptionParser methods, and then pass a class to OptionParser::Subcommand#run.
	# Command line options before the first argument are passed as keyword