/ruby-mode/Files/option_parse { .. } (optp).yasnippet

# -*- mode: snippet -*-
# key: optp
# contributor: Translated from TextMate Snippet
# name: option_parse { .. }
# --
require "optparse"

options = {${1::default => "args"}}

ARGV.options do |opts|
	opts.banner = "Usage:  #{File.basename(\$PROGRAM_NAME)} [OPTIONS]${2/^\s*$|(.*\S.*)/(?1: )/}${2:OTHER_ARGS}"
	
	opts.separator ""
	opts.separator "Specific Options:"
	
	$0
	
	opts.separator "Common Options:"
	
	opts.on( "-h", "--help",
	         "Show this message." ) do
		puts opts
		exit
	end
	
	begin
		opts.parse!
	rescue
		puts opts
		exit
	end
end