--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/configurationengine/update_svn_revision.py	Thu Mar 11 17:04:37 2010 +0200
@@ -0,0 +1,53 @@
+# 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 sys, re
+
+if len(sys.argv) not in (2, 3):
+    print "Expected 1 or 2 arguments: "
+    print "  <target_file> <revision> - Set revision to the supplied value"
+    print "  <target_file>            - Set revision to ''"
+    sys.exit(1)
+
+filename = sys.argv[1]
+
+if len(sys.argv) == 3:
+    svnrevision = sys.argv[2]
+    # Use the revision provided from command line only if it's valid
+    if re.match('^[0-9]+(:[0-9]+)?M?S?$', svnrevision) is None:
+        svnrevision = ''
+else:
+    svnrevision = ''
+
+f = open(filename, "rt")
+lines = f.readlines()
+f.close()
+
+# Replace the line with the svn revision variable
+replaced = False
+for i, line in enumerate(lines):
+    if line.startswith('_svnrevision = "'):
+        lines[i] = '_svnrevision = "%s"' % svnrevision
+        replaced = True
+    else:
+        lines[i] = line.rstrip('\r\n')
+
+if replaced:
+    f = open(filename, "wt")
+    for line in lines:
+        print >>f, line
+    f.close()
+    print "Revision updated to '%s'" % svnrevision
+else:
+    print "Revision not updated: _svnrevision not found"