# HG changeset patch
# User FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
# Date 1416389714 -32400
# Node ID 83736508e98adf276ab7285ab4b022f5818eefa0
# Parent  55525924af43e98521c6f8880a6702963cfb18e6
subrepo: replace "os.path.exists" by "exists" via wvfs of the parent

Existance of specified "path" should be examined by "exists" via wvfs
of the parent repository, because the working directory of the parent
repository may be in UTF-8 mode. Wide API should be used via wvfs in
such case.

In this patch, "/" is used as the path separator, even though "path"
uses platform specific path separator (e.g. "\\" on Windows). But it
is reasonable enough, because "store" and other management file
handling already include such implementation, and they work well.

diff -r 55525924af43 -r 83736508e98a mercurial/subrepo.py
--- a/mercurial/subrepo.py	Wed Nov 19 18:35:14 2014 +0900
+++ b/mercurial/subrepo.py	Wed Nov 19 18:35:14 2014 +0900
@@ -522,7 +522,7 @@
         self._state = state
         r = ctx._repo
         root = r.wjoin(path)
-        create = not os.path.exists(os.path.join(root, '.hg'))
+        create = not r.wvfs.exists('%s/.hg' % path)
         self._repo = hg.repository(r.baseui, root, create=create)
         for s, k in [('ui', 'commitsubrepos')]:
             v = r.ui.config(s, k)