#

# 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: 

#

#! /usr/bin/python

import sys

import traceback

import os

def main():

    tmpExtension = ".cpp"

    try:

        odcFileName  = sys.argv[1]

        javaPeerDll  = sys.argv[2]

        classesDir   = sys.argv[3]

        sysPropsFile = sys.argv[4]

        genOdcFile(odcFileName, 

                   javaPeerDll,

                   getClasses(classesDir),

                   getProperties(sysPropsFile))

    except:

        print "Error during ODC generation!"

        traceback.print_exc()

        sys.exit(-1)

def getProperties(sysPropsFile):

    contents = []

    try:

        f = open(sysPropsFile, 'r')

        contents = f.readlines()

        f.close()

    except IOError:

        pass                           

    return contents

def getClasses(classesDir):

    startDir = os.path.abspath(classesDir)

    files = []

    suffix = ".class"

    def callBack(arg, dirname, files):

        # Remove startDir-part from dirname

        dirname = dirname[len(startDir) + 1:]

        for file in files:

            if file.endswith(suffix):

                # replace '\' with '/' and strip the class name.

                res = os.path.join(dirname, file).replace("\\","/").rsplit("/",1)[0]

                arg.append(res)

    os.path.walk(startDir, callBack, files)

    return files

def genOdcFile( odcFileName,

                javaPeerDll, 

                classes, 

                properties = []):

    # If a list of classes was given instead of packages, strip class names and

    # remove duplicates

    classes = list(set([c for c in classes]))

    lines = [    

        "[container]",

        "name=" + javaPeerDll,

        "type=JXESL",

        "",

        "[packages]"]

    lines.extend([p.replace(".", "/") for p in sorted(classes)])    

    lines.append("")

    lines.append("[properties]")

    # Append system properties, but only if there are classes

    # (classes may be missing if component sources has been excluded

    # from release, which means that properties should not be written

    # either)

    if classes:

        for property in properties:

            property = property.strip()

            if not property:

                continue

            lines.append("-D" + property)

    lines.append("")

    f = open(odcFileName, 'w')

    f.write("\n".join(lines))

    f.close()

if __name__ == "__main__":

    main()