From cc9cfb42d214ddb787b9c182365a429a5a476190 Mon Sep 17 00:00:00 2001
From: Joe Gordon <jogo@cloudscaling.com>
Date: Wed, 27 Feb 2013 10:03:03 -0800
Subject: Prevent hacking.py from crashing on unexpected import exception

If a module isn't importable due to an unexpected error during
__import__.  Ignore it, hacking.py is only a style checker.

Fix bug 1134622

Change-Id: I704b7cc9a7bd415018ae7634767b7bd9c3b7d9b2
---
 tools/hacking.py | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'tools')

diff --git a/tools/hacking.py b/tools/hacking.py
index dbb4fbe79..03e46d738 100755
--- a/tools/hacking.py
+++ b/tools/hacking.py
@@ -29,6 +29,7 @@ import re
 import subprocess
 import sys
 import tokenize
+import traceback
 
 import pep8
 
@@ -210,6 +211,11 @@ def nova_import_rules(logical_line):
                     _missingImport.add(missing)
                     return True
                 return False
+            except Exception, exc:
+                # NOTE(jogo) don't stack trace if unexpected import error,
+                # log and continue.
+                traceback.print_exc()
+                return False
         return True
 
     def is_module(mod):
-- 
cgit