--- a/src/ltpdarepo/admin.py	Wed Oct 12 20:26:18 2011 +0200
+++ b/src/ltpdarepo/admin.py	Fri Oct 14 10:34:33 2011 +0200
@@ -1,9 +1,9 @@
+import sys
 import argparse
 import logging
 import warnings
 
 from contextlib import contextmanager
-from pprint import pprint
 from string import lower
 
 import MySQLdb as mysql
@@ -34,7 +34,7 @@
 class verbosity(argparse.Action):
     def __call__(self, *args, **kwargs):
         # increse logging level
-        logger = logging.getLogger('ltdarepo')
+        logger = logging.getLogger('ltpdarepo')
         logger.setLevel(logger.level - 10)
 
 
@@ -64,10 +64,14 @@
         return self.parser.parse_args(*args)
 
     def dispatch(self):
-        args = self.parser.parse_args()
-        command = args.command
-        del args.command
-        command(**vars(args))
+        args = vars(self.parser.parse_args())
+        command = args.pop('command')
+        try:
+            command(**args)
+        except Exception:
+            import traceback
+            sys.stderr.write(traceback.format_exc())
+            sys.exit(1)
 
     def __iter__(self):
         return iter(sorted(self.commands.choices.keys()))
@@ -84,7 +88,7 @@
 
 from .upgrade import upgrade
 cmd = commands.add(upgrade)
-cmd.add_argument('--from', type=float, dest='fromrev', metavar='REV')
+cmd.add_argument('--from', type=float, dest='force', metavar='REV')
 
 
 def useradd(username, password=None, **kwargs):
@@ -166,7 +170,7 @@
 
     from collections import defaultdict
     privs = defaultdict(lambda: {'select': False, 'insert': False, 'update': False, 'delete': False})
-                         
+
     curs.execute('''SELECT DISTINCT Db, Select_priv, Insert_priv,
                     Update_priv, Delete_priv FROM mysql.db WHERE User=%s''', username)
     for row in curs.fetchall():
@@ -179,6 +183,7 @@
         return privs[database]
     return privs
 
+
 def _privileges(username):
     privs = privileges(username)
     if privs:
@@ -353,7 +358,7 @@
     warnings.filterwarnings('ignore', module='MySQLdb')
 
     # dispatch command line
-    return commands.dispatch()
+    commands.dispatch()
 
 
 if __name__ == '__main__':