From 34e9a9771eb68ff9d98ae1b43a562eabc26849b6 Mon Sep 17 00:00:00 2001
From: Chmouel Boudjnah <chmouel@chmouel.com>
Date: Tue, 27 Mar 2012 22:55:39 +0100
Subject: [PATCH] Fix looking for config files.

- Fixes bug 966643.

Change-Id: I1e2a4d7e1765e4742bd501c4d381d94b6b7585e6
---
 bin/keystone-all | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bin/keystone-all b/bin/keystone-all
index 380ebbded7..f58c2a03a6 100755
--- a/bin/keystone-all
+++ b/bin/keystone-all
@@ -8,7 +8,7 @@ import sys
 
 # If ../keystone/__init__.py exists, add ../ to Python search path, so that
 # it will override what happens to be installed in /usr/(local/)lib/python...
-possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
+possible_topdir = os.path.normpath(os.path.join(os.path.abspath(__file__),
                                    os.pardir,
                                    os.pardir))
 if os.path.exists(os.path.join(possible_topdir,
@@ -60,6 +60,11 @@ if __name__ == '__main__':
     if CONF.debug:
         CONF.log_opt_values(logging.getLogger(CONF.prog), logging.DEBUG)
 
+    if not CONF.config_file:
+        print "No config files could be found."
+        CONF.print_help()
+        sys.exit(1)
+
     options = deploy.appconfig('config:%s' % CONF.config_file[0])
 
     servers = []