#

# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

# All rights reserved.

# This component and the accompanying materials are made available

# under the terms of "Eclipse Public License v1.0"

# which accompanies this distribution, and is available

# at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

# Initial Contributors:

# Nokia Corporation - initial contribution.

#

# Contributors:

#

# Description: 

#

import re,sys, os.path, subprocess

# Pattern for .pkg file descriptions

RE_FILE = re.compile('^"([^"]+)"-"([^"]+)"', re.MULTILINE)

def main():

    if len(sys.argv) < 2 or len(sys.argv) > 3:

        print "Usage: compressmapfiles.py <pkgfile> [<mapfiles.zip>]"

        return 1

    pkgfile = sys.argv[1]

    mapfilezip = os.path.abspath("mapfiles.zip")

    if len(sys.argv) > 2:

        mapfilezip = os.path.abspath(sys.argv[2])

    # Read files in .pkg

    pkg = open(pkgfile).read()

    files = [match[0] for match in RE_FILE.findall(pkg)]

    # Find mapfiles

    mapfiles = [file + ".map" for file in files]

    mapfiles = [mapfile for mapfile in mapfiles if os.path.exists(mapfile)]

    if not mapfiles:

        return

    dir = os.path.dirname(mapfiles[0])

    mapfiles = [os.path.basename(file) for file in mapfiles]

    # Write mapfiles without path

    cmd = ["zip", "-@", mapfilezip]

    process = subprocess.Popen(args = cmd, stdin = subprocess.PIPE, cwd = dir)

    stdout, stderr = process.communicate(input = "\n".join(mapfiles))

    if process.returncode == 0 or process.returncode == 12:

        return 0

    return process.returncode

if __name__ == "__main__":

    main()