localrepo: add some comment about role of various vfs object
This should make things clearer for most people.
--- a/mercurial/localrepo.py Thu Jan 19 16:27:08 2017 -0500
+++ b/mercurial/localrepo.py Fri Aug 05 13:49:05 2016 +0200
@@ -254,7 +254,12 @@
def __init__(self, baseui, path, create=False):
self.requirements = set()
+ # vfs to access the working copy
self.wvfs = scmutil.vfs(path, expandpath=True, realpath=True)
+ # vfs to access the content of the repository
+ self.vfs = None
+ # vfs to access the store part of the repository
+ self.svfs = None
self.wopener = self.wvfs
self.root = self.wvfs.base
self.path = self.wvfs.join(".hg")