From 45696d5dcc2bdf5af8529b9369c89b811c3f1fba Mon Sep 17 00:00:00 2001
From: Michael DeHaan <michael.dehaan@gmail.com>
Date: Wed, 14 Mar 2012 19:05:19 -0400
Subject: [PATCH] Split argsfile handling into subfunction, attempt to apply
 argsfile logic to setup

---
 setup | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/setup b/setup
index 30e16032381..c10547e553c 100755
--- a/setup
+++ b/setup
@@ -31,7 +31,13 @@ except ImportError:
 
 # load config & template variables
 
-input_data = sys.argv[1:]
+if len(sys.argv) == 1:
+    sys.exit(1)
+argfile = sys.argv[1]
+if not os.path.exists(argfile):
+    sys.exit(1)
+input_data = open(argfile, 'r').read()
+
 new_options = dict([ x.split('=') for x in input_data ])
 ansible_file = new_options.get('metadata', DEFAULT_ANSIBLE_SETUP)
 ansible_dir = os.path.dirname(ansible_file)