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

#Name        : idoprep.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:

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

""" Modules related to ido-prep """

import re

import os

import symrec

import logging

import traceback

import ant

import sys

import ido

logging.basicConfig(level=logging.INFO)

logger = logging.getLogger("check_latest_release")

def validate(grace, service, product, release):

    """ Validate s60 grace server, s60 grace service, s60 grace product and 

        s60 grace release are set.

    """    

    if not grace:

        raise Exception("Property 's60.grace.server' is not defined.")

    if not service:

        raise Exception("Property 's60.grace.service' is not defined.")

    if not product:

        raise Exception("Property 's60.grace.product' is not defined.")

    if not release:

        raise Exception("Property 's60.grace.release' is not defined.")

def get_s60_env_details(grace, service, product, release, rev, cachefilename, s60gracecheckmd5, s60graceusetickler):

    """ Return s60 environ details """

    validate(grace, service, product, release)

    revision = r'(_\d{3})?'

    if rev != None:

        revision = rev

    if cachefilename:

        logger.info(str("Using cache file: %s" % cachefilename))

    checkmd5 = False

    if s60gracecheckmd5 != None:

        checkmd5 = str(s60gracecheckmd5).lower()

        checkmd5 = ((checkmd5 == "true") or (checkmd5 == "1") or (checkmd5 == "on"))

    branch = os.path.join(grace, service, product)

    if not os.path.exists(branch):

        raise Exception("Error occurred: Could not find directory %s" % branch)

    result = []

    for rel in os.listdir(branch):

        relpath = os.path.join(branch, rel)

        logger.info("Checking: %s" % str(relpath))

        res = re.match(r"%s%s$" % (release, revision), rel, re.I)

        if res != None:

            logger.info("Found: %s" % str(relpath))

            result.append(relpath)

    result.sort(reverse=True)

    use_tickler = False

    tickler_validation = str(s60graceusetickler).lower()

    if tickler_validation != None:

        use_tickler = ((tickler_validation == "true") or (tickler_validation == "1"))

    validresults = []

    for rel in result:

        try:

            metadata_filename = symrec.find_latest_metadata(str(rel))

            if metadata_filename is not None and os.path.exists(metadata_filename):

                logger.info(str("Validating: %s" % metadata_filename))

                if (use_tickler):

                    validator = symrec.ValidateTicklerReleaseMetadata(metadata_filename, cachefilename)

                else:

                    validator = symrec.ValidateReleaseMetadataCached(metadata_filename, cachefilename)

                if validator.is_valid(checkmd5):

                    logger.info(str("%s is valid." % rel))

                    validresults.append(rel)

                    break

                else:

                    logger.info(str("%s is not a valid release." % rel))

            elif metadata_filename is None:

                logger.info(str("Could not find the release metadata file under %s" % rel))

        except Exception, e:

            logger.warning(str("WARNING: %s: %s" % (rel , e)))

            logger.warning(("%s is not a valid release." % rel))

            traceback.print_exc()

    result = validresults

    if len(result) == 0:

        raise Exception("Error finding GRACE release.")

    print result[0]

    return result

def get_version(buiddrive, resultname):

    """ Return s60 version """

    vfile = os.path.join(buiddrive + os.sep, 's60_version.txt')

    version = None

    if (os.path.exists(vfile)):

        logger.info("Are we still up-to-date compare to %s" % str(vfile))

        f = open(str(vfile), 'r')

        version = f.readline()

        logger.info(str("'%s' == '%s'" % (version, resultname)))

        f.close()

    else:

        logger.info("Version file not found getting new environment...")

    return version

def create_ado_mapping(sysdefconfig, adomappingfile, adoqualitymappingfile, builddrive, adoqualitydirs):

    """ Creates ado mapping and ado quality mapping files """

    input = open(sysdefconfig, 'r')

    output = open(adomappingfile, 'w')

    outputquality = open(adoqualitymappingfile, 'w')

    components = {}

    for sysdef in input.readlines():

        sysdef = sysdef.strip()

        if len(sysdef) > 0:

            print "Checking %s" % sysdef

            os.path.dirname(sysdef)

            location = ido.get_sysdef_location(sysdef)

            if location != None:

                sysdef = os.path.dirname(sysdef).replace('\\','/').replace(':','\\:')

                component = os.path.normpath(os.path.join(builddrive, os.environ['EPOCROOT'], location)).replace('\\','/').replace(':','\\:')

                print "%s=%s\n" % (sysdef, component)

                output.write("%s=%s\n" % (sysdef, component))

                if adoqualitydirs == None:

                    outputquality.write("%s=%s\n" % (sysdef, component))

                else:

                    for dir in adoqualitydirs.split(','):

                        if os.path.normpath(dir) == os.path.normpath(os.path.join(builddrive), os.environ['EPOCROOT'], location):

                            outputquality.write("%s=%s\n" % (sysdef, component))

    outputquality.close()

    output.close()

    input.close()