# HG changeset patch
# User Raphaël Gomès <rgomes@octobus.net>
# Date 2024-07-29 18:35:44
# Node ID bd43465af568696ea260cfd8f7ef71b3c65a93b9
# Parent  9fbdf355c9167f594c3ed7de991d2529dd948423

fncache: add attribute to check whether we're using dotencode

This will make it easy to know if we can use the Rust implementation that
doesn't support older forms of encoding.

diff --git a/mercurial/store.py b/mercurial/store.py
--- a/mercurial/store.py
+++ b/mercurial/store.py
@@ -1122,6 +1122,7 @@ class _fncachevfs(vfsmod.proxyvfs):
         vfsmod.proxyvfs.__init__(self, vfs)
         self.fncache: fncache = fnc
         self.encode = encode
+        self.uses_dotencode = encode is _pathencode
 
     def __call__(self, path, mode=b'r', *args, **kw):
         encoded = self.encode(path)