# HG changeset patch
# User Alexis S. L. Carvalho <alexis@cecm.usp.br>
# Date 1190671211 10800
# Node ID b0bfe087ad8a0121c967f1d440a810edfd4e6cdb
# Parent  8ee5b8129e7be1457f3a7f98625ea4cb952aa04b
hgwebdir: ignore hgrc parse errors while building the index page

An error in the .hg/hgrc file from a repository would prevent the
following repos from being shown in the index page.

The IOError handling was unnecessary - it's already handled in
readconfig.

This should fix issue731.

The error in the .hg/hgrc file will still prevent the repo from
being exported with hgweb.

diff --git a/mercurial/hgweb/hgwebdir_mod.py b/mercurial/hgweb/hgwebdir_mod.py
--- a/mercurial/hgweb/hgwebdir_mod.py
+++ b/mercurial/hgweb/hgwebdir_mod.py
@@ -139,8 +139,9 @@ class hgwebdir(object):
                 u = ui.ui(parentui=parentui)
                 try:
                     u.readconfig(os.path.join(path, '.hg', 'hgrc'))
-                except IOError:
-                    pass
+                except Exception, e:
+                    u.warn(_('error reading %s/.hg/hgrc: %s\n' % (path, e)))
+                    continue
                 def get(section, name, default=None):
                     return u.config(section, name, default, untrusted=True)