/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of a Qt Solutions component.
**
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution 
#!/usr/bin/env python3
"""
# OpenWrt download directory cleanup utility.
# Delete all but the very last version of the program tarballs.
#
# Copyright (C) 2010-2015 Michael Buesch <m@bues.ch>
# Copyright (C) 2013-2015 OpenWrt.org
"""

from __future__ import print_function

import sys
import os
import re
import getopt

# Commandline options
opt_dryrun = False


def parseVer_1234(match, filepath):
	progname = match.group(1)
	progversion = (int(match.group(2)) << 64) |\
		      (int(match.group(3)) << 48) |\
		      (int(match.group(4)) << 32) |\
		      (int(match.group(5)) << 16)
	return (progname, progversion)