# HG changeset patch
# User Boris Feld <boris.feld@octobus.net>
# Date 1512682638 -3600
# Node ID 8f3f8b8dbab730e4341d0514e17239f5d2b9aa01
# Parent  06987c6971be73b7c9803e0aca3ec21d57920d0f
upgrade: use actual filelog to convert filelog

Extensions can add extra logic related to the config, so we must use the actual
class. The path used needs minimal transformation for this to work.

diff -r 06987c6971be -r 8f3f8b8dbab7 mercurial/upgrade.py
--- a/mercurial/upgrade.py	Thu Dec 07 18:56:10 2017 +0100
+++ b/mercurial/upgrade.py	Thu Dec 07 22:37:18 2017 +0100
@@ -14,6 +14,7 @@
 from . import (
     changelog,
     error,
+    filelog,
     hg,
     localrepo,
     manifest,
@@ -413,9 +414,8 @@
         mandir = path[:-len('00manifest.i')]
         return manifest.manifestrevlog(repo.svfs, dir=mandir)
     else:
-        # Filelogs don't do anything special with settings. So we can use a
-        # vanilla revlog.
-        return revlog.revlog(repo.svfs, path)
+        #reverse of "/".join(("data", path + ".i"))
+        return filelog.filelog(repo.svfs, path[5:-2])
 
 def _copyrevlogs(ui, srcrepo, dstrepo, tr, deltareuse, aggressivemergedeltas):
     """Copy revlogs between 2 repos."""