From 3d423a35d0d97bdd8bcabd352eded5cda51a5a67 Mon Sep 17 00:00:00 2001
From: Gary Kotton <gkotton@redhat.com>
Date: Wed, 5 Dec 2012 12:17:00 +0000
Subject: [PATCH] Ensures that help alignment is not hard coded

Fixes bug 1086770

Change-Id: I6fa3edea83783e274d78e0c0195bca69d63b6e04
---
 quantumclient/shell.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/quantumclient/shell.py b/quantumclient/shell.py
index 34f1a99..0beae19 100644
--- a/quantumclient/shell.py
+++ b/quantumclient/shell.py
@@ -141,6 +141,8 @@ class HelpAction(argparse.Action):
     instance, passed in as the "default" value for the action.
     """
     def __call__(self, parser, namespace, values, option_string=None):
+        outputs = []
+        max_len = 0
         app = self.default
         parser.print_help(app.stdout)
         app.stdout.write('\nCommands for API v%s:\n' % app.api_version)
@@ -149,7 +151,10 @@ class HelpAction(argparse.Action):
             factory = ep.load()
             cmd = factory(self, None)
             one_liner = cmd.get_description().split('\n')[0]
-            app.stdout.write('  %-25s  %s\n' % (name, one_liner))
+            outputs.append((name, one_liner))
+            max_len = max(len(name), max_len)
+        for (name, one_liner) in outputs:
+            app.stdout.write('  %s  %s\n' % (name.ljust(max_len), one_liner))
         sys.exit(0)