From 0491fa1dda425f5d8dd19b94b95a798a5476e310 Mon Sep 17 00:00:00 2001
From: Michael DeHaan <michael.dehaan@gmail.com>
Date: Tue, 28 Feb 2012 04:02:29 -0500
Subject: [PATCH] have command module raise an error if no arguments are
 supplied

---
 command | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/command b/command
index fbef7944d99..7d3c2f32bd3 100755
--- a/command
+++ b/command
@@ -28,6 +28,13 @@ import sys
 import datetime
 import traceback
 
+if len(sys.argv) == 1:
+    print json.dumps({
+        "failed" : True,
+        "msg"    : "at least a command name is required"
+    })
+    sys.exit(1)
+
 args = sys.argv[1:]
 startd = datetime.datetime.now()