#============================================================================ 

#Name        : getvariantconfiguration.py 

#Part of     : Helium 

#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 the License "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:

#===============================================================================

"""get variant configuration"""

import configuration

import sys

import os

import relnotes.variants

class VariantInfo(object):

    """ This class holds the variant configuration details """

    def __init__(self, variantdir):

        self.__variantdir = variantdir

        self.__cachestr = None

    def __str__(self):

        if self.__cachestr:

            return self.__cachestr

        self.__cachestr = ""

        if not os.path.exists(self.__variantdir):

            return self.__cachestr

        for filename in os.listdir(self.__variantdir):

            filename = os.path.join(self.__variantdir, filename)

            if filename.endswith("_info.txt"):

                print "Reading info from %s" % filename

                data = relnotes.variants.parseInfo(filename)

                if len(data) == 4:

                    output = "%s" % (data['name']) + ","

                    output += "%s" % (data['default']) + ","

                    output += "\"%s (%s)\"" % (",".join(data['languages']), ",".join(data['language.ids']))

                    self.__cachestr = output

                    return output

        return self.__cachestr

def main():

    """ Main function create a csv file that defines the variant configuration.

    """

    product = sys.argv[1]

    configfile = sys.argv[2]

    outputfile = sys.argv[3]

    try:

        alreadyDone = {}

        builder = configuration.NestedConfigurationBuilder(open(configfile, 'r'))

        config_set = builder.getConfiguration()

        outfile = open(outputfile, "w+")

        outfile.write("Variant,Default language,Languages\n")

        for variant in config_set.getConfigurations():

            if variant.type and variant.type.startswith("langpack_"):

                if variant['PRODUCT_NAME'] not in alreadyDone:

                    alreadyDone[variant['PRODUCT_NAME']] = {}

                if variant.type not in alreadyDone[variant['PRODUCT_NAME']] and variant['PRODUCT_NAME'] == product:

                    alreadyDone[variant['PRODUCT_NAME']][variant.type] = True

                    v_info = VariantInfo(variant['ROFS2_DIR'])

                    if len(str(v_info)) > 0:

                        outfile.write(str(v_info)+"\n")

        outfile.close()

        print "ERROR: %s" % exc

        sys.exit(-1)

    sys.exit(0)

if __name__ == "__main__":

    main()