From 32255f743f04ccd46f2197431e5cc8c142a92a4b Mon Sep 17 00:00:00 2001
From: Michael DeHaan <mdehaan@redhat.com>
Date: Fri, 26 Oct 2007 13:14:27 -0400
Subject: When func is invoked with no-args, show instructions rather than
 traceback.

---
 func/overlord/func_command.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'func/overlord/func_command.py')

diff --git a/func/overlord/func_command.py b/func/overlord/func_command.py
index 1a13233..7b491f7 100644
--- a/func/overlord/func_command.py
+++ b/func/overlord/func_command.py
@@ -41,6 +41,9 @@ class FuncCommandLine(command.Command):
         return False
         
     def handleArguments(self, args):
+        if len(args) < 2:
+            print "see the func manpage for usage"
+            sys.exit(411)
         server_string = args[0]
         # try to be clever about this for now
         if client.isServer(server_string) or self._isGlob(server_string):
-- 
cgit