[GNUnet-SVN] r24829 - gnunet-update/gnunet_update

[gnunet]

Author: harsha
Date: 2012-11-08 00:38:15 +0100 (Thu, 08 Nov 2012)
New Revision: 24829

Modified:
   gnunet-update/gnunet_update/config.py
Log:
print error upon inaccessible configuration file

Modified: gnunet-update/gnunet_update/config.py
===================================================================
--- gnunet-update/gnunet_update/config.py       2012-11-07 18:43:26 UTC (rev 
24828)
+++ gnunet-update/gnunet_update/config.py       2012-11-07 23:38:15 UTC (rev 
24829)
@@ -50,7 +50,11 @@
             
self._config_parser.read(os.path.join(os.environ['GNUNET_UPDATE_HOME'],
                                                   'etc/gnunet-update.conf'))
         else:
-            self._config_parser.read(config_file)
+            if os.access(config_file, os.R_OK):
+                self._config_parser.read(config_file)
+            else:
+                print "Cannot access configuration file: " + config_file
+                return None
 
         # Read the groups
         group_names = map(