From c1b376dc333398903007f3f26ebd81378071bdcb Mon Sep 17 00:00:00 2001
From: Marek Denis <marek.denis@cern.ch>
Date: Mon, 17 Nov 2014 10:27:50 +0100
Subject: [PATCH] Add environment variable in the os-auth-type help

Help for option --os-auth-type doesn't specify what environment variable
configures it. This patch fixes that.

Change-Id: Id2e29e477d5ca56339bd777fb73b5af13788615b
---
 openstackclient/api/auth.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/openstackclient/api/auth.py b/openstackclient/api/auth.py
index e19c6b7931..bfb2f83a47 100644
--- a/openstackclient/api/auth.py
+++ b/openstackclient/api/auth.py
@@ -136,7 +136,8 @@ def build_auth_plugins_option_parser(parser):
         default=utils.env('OS_AUTH_TYPE'),
         help='Select an auhentication type. Available types: ' +
              ', '.join(available_plugins) +
-             '. Default: selected based on --os-username/--os-token',
+             '. Default: selected based on --os-username/--os-token' +
+             ' (Env: OS_AUTH_TYPE)',
         choices=available_plugins
     )
     # make sur we catch old v2.0 env values