# HG changeset patch
# User timeless@gmail.com
# Date 2011-03-29 16:33:10
# Node ID 6337149fc07c61e7794f7d441c61427c1537721b
# Parent  43b5fe18ea6ca811fe26e1a371abf666f672821b

hgwebdir: handle IOErrors from localrepo while enumerating

Repository() raises a number of IOErrors in addition to RepoErrors.
 these are just as uninteresting as RepoErrors and should be ignored

The easiest case of this is a repo whose .hg/ directory is -rx

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
@@ -251,6 +251,9 @@ class hgwebdir(object):
                 # update time with local timezone
                 try:
                     r = hg.repository(self.ui, path)
+                except IOError:
+                    u.warn(_('error accessing repository at %s\n') % path)
+                    continue
                 except error.RepoError:
                     u.warn(_('error accessing repository at %s\n') % path)
                     continue