# HG changeset patch
# User Arseniy Alekseyev <aalekseyev@janestreet.com>
# Date 1673022451 0
# Node ID 445b4d819e9af9ba433e4dcc40bc8a89520379b9
# Parent  44deb5a164dcb4537042f40f66c089f67a988ef7
pathauditor: no need to normcase the paths

The only thing normed paths are used is the key of the caching sets,
so the only change of behavior will be that the checks will be repeated
for paths that differ by case.

If anything, it seems correct for the check to be repeated, in case
that actually affects semantics, but the main reasoning is simplifying
the code and making it a bit faster.

It looks like the code originally comes from commit [081e795c60e0]:
it looks like that commit tried to get rid of the existing norming,
but presumably did this overly cautiously, preserving it for the
cache keys, even though it was pointless even then.

diff -r 44deb5a164dc -r 445b4d819e9a mercurial/pathutil.py
--- a/mercurial/pathutil.py	Wed Jan 04 18:42:20 2023 +0000
+++ b/mercurial/pathutil.py	Fri Jan 06 16:27:31 2023 +0000
@@ -72,8 +72,7 @@
         path may contain a pattern (e.g. foodir/**.txt)"""
 
         path = util.localpath(path)
-        normpath = self.normcase(path)
-        if normpath in self.audited:
+        if path in self.audited:
             return
         # AIX ignores "/" at end of path, others raise EISDIR.
         if util.endswithsep(path):
@@ -109,11 +108,7 @@
                         % (path, pycompat.bytestr(base))
                     )
 
-        normparts = util.splitpath(normpath)
-        assert len(parts) == len(normparts)
-
         parts.pop()
-        normparts.pop()
         # It's important that we check the path parts starting from the root.
         # We don't want to add "foo/bar/baz" to auditeddir before checking if
         # there's a "foo/.hg" directory. This also means we won't accidentally
@@ -121,16 +116,15 @@
         # expensive to access).
         for i in range(len(parts)):
             prefix = pycompat.ossep.join(parts[: i + 1])
-            normprefix = pycompat.ossep.join(normparts[: i + 1])
-            if normprefix in self.auditeddir:
+            if prefix in self.auditeddir:
                 continue
             if self._realfs:
                 self._checkfs(prefix, path)
             if self._cached:
-                self.auditeddir.add(normprefix)
+                self.auditeddir.add(prefix)
 
         if self._cached:
-            self.audited.add(normpath)
+            self.audited.add(path)
 
     def _checkfs(self, prefix, path):
         # type: (bytes, bytes) -> None