[PATCH STABLE] ignore: fix path concatenation of .hgignore on Windows

Yuya Nishihara yuya at tcha.org
Mon Jul 27 09:02:28 CDT 2015

# HG changeset patch
# User Yuya Nishihara <yuya at tcha.org>
# Date 1438002880 -32400
#      Mon Jul 27 22:14:40 2015 +0900
# Branch stable
# Node ID fb55ea49d79ecdc193392b791dee02b2912cf727
# Parent  3e84f40232c7931dbeca16e563ae8f63ca12cf4d
ignore: fix path concatenation of .hgignore on Windows

Since 3de48ff62733, .hgignore is ignored on Windows because a pat may have
a drive letter, but pathutil.join is posixpath.join.


Instead, this patch uses os.path.join() and util.localpath() to process both
parts as file-system paths.

Maybe we can remove os.path.join() at dirstate._ignore because 'include:' is
resolved relative to repo root? It was introduced by a04c7b74b3d5.

diff --git a/mercurial/match.py b/mercurial/match.py
--- a/mercurial/match.py
+++ b/mercurial/match.py
@@ -5,7 +5,7 @@
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
-import copy, re
+import copy, os, re
 import util, pathutil
 from i18n import _
@@ -289,7 +289,7 @@ class match(object):
             elif kind == 'include':
-                    fullpath = pathutil.join(root, pat)
+                    fullpath = os.path.join(root, util.localpath(pat))
                     includepats = readpatternfile(fullpath, self._warn)
                     for k, p, source in self._normalize(includepats, default,
                                                         root, cwd, auditor):

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