1 # Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 # All rights reserved.

     3 # This component and the accompanying materials are made available

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

     5 # which accompanies this distribution, and is available

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

     7 #

     8 # Initial Contributors:

     9 # Nokia Corporation - initial contribution.

    10 #

    11 # Contributors:

    12 #

    13 # Description:

    14 #

    15 

    16 import re

    17 

    18 def doTimeStampCompareAndWrite(aFile, aNewFileContents):

    19     oldFileSub = ''

    20     try:

    21         oldFile = open(aFile, 'r')

    22         oldFileContents = oldFile.read()

    23         if len(oldFileContents) > 0:

    24             oldFileSub = re.sub(r'\n[\W\w]*\(time stamp\)', '', oldFileContents)

    25     except IOError:

    26         pass

    27 

    28     newFileSub = re.sub(r'\n[\W\w]*\(time stamp\)', '', aNewFileContents)

    29     

    30     #compare sub-ed files

    31     if oldFileSub == '' or re.search(re.escape(oldFileSub), newFileSub) == None:

    32         file(aFile, 'w+').write(aNewFileContents)

    33         return True

    34     return False