From dfcb468c1da3513d18da39969ef55bd22bc6685b Mon Sep 17 00:00:00 2001
From: wangxiyuan <wangxiyuan@huawei.com>
Date: Tue, 27 Oct 2015 09:20:56 +0800
Subject: [PATCH] Fix the missing help descripiton of "image-create"

Now, when use "glance help" to show the help message, the description
of 'image-create' is missing.

Change-Id: I748209222c540e0024580dccac850ea465d176b4
Closes-bug: #1510340
---
 glanceclient/common/utils.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/glanceclient/common/utils.py b/glanceclient/common/utils.py
index bf23f2d..9d584fd 100644
--- a/glanceclient/common/utils.py
+++ b/glanceclient/common/utils.py
@@ -16,6 +16,7 @@
 from __future__ import print_function
 
 import errno
+import functools
 import hashlib
 import json
 import os
@@ -77,6 +78,7 @@ def on_data_require_fields(data_fields, required=REQUIRED_FIELDS_ON_DATA):
             args = ('--' + x.replace('_', '-') for x in fields)
             return ', '.join(args)
 
+        @functools.wraps(func)
         def func_wrapper(gc, args):
             # Set of arguments with data
             fields = set(a[0] for a in vars(args).items() if a[1])