From f928399c530cf3f76dd77cbb00bf4453cc39492b Mon Sep 17 00:00:00 2001
From: Mark McLoughlin <markmc@redhat.com>
Date: Wed, 22 Feb 2012 16:29:59 +0000
Subject: Add ConfigOpts.print_help()

Keystone uses this optparse method.

Change-Id: Ic840b2fb2234a12cd94ca671a8d90cd2affe3a5e
---
 openstack/common/cfg.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'openstack')

diff --git a/openstack/common/cfg.py b/openstack/common/cfg.py
index 4a61182..51c72ec 100644
--- a/openstack/common/cfg.py
+++ b/openstack/common/cfg.py
@@ -961,6 +961,10 @@ class ConfigOpts(collections.Mapping):
         """Print the usage message for the current program."""
         self._oparser.print_usage(file)
 
+    def print_help(self, file=None):
+        """Print the help message for the current program."""
+        self._oparser.print_help(file)
+
     def _get(self, name, group=None):
         """Look up an option value.
 
-- 
cgit