lfs: override walk() in lfsvfs
In order to fix the missing lfs store after an upgrade, I attempted to walk the
store vfs to hardlink to the upgraded repo's store. But the custom join()
clashes with the default walk() implementation. First, 'path=None' blew up in
the regex matcher, because it wanted a string. But even if that is fixed, the
join to walk the root of the vfs wouldn't match the required xx/xx...xx pattern.
The first cut of this was a copy/paste/tweak of the base implementation, but
this version of walk() hides the internal directories, and treats the vfs as a
flat store. I think this makes sense because most vfs methods call join() on
input paths, which wants the simple oid format. It also relieves the caller
from having to deal with bogus files/directories in the store.
Testing the functionality to pull remotenames
=============================================
$ cat >> $HGRCPATH << EOF
> [alias]
> glog = log -G -T '{rev}:{node|short} {desc}'
> [experimental]
> remotenames = True
> EOF
Making a server repo
--------------------
$ hg init server
$ cd server
$ for ch in a b c d e f g h; do
> echo "foo" >> $ch
> hg ci -Aqm "Added "$ch
> done
$ hg glog
@ 7:ec2426147f0e Added h
|
o 6:87d6d6676308 Added g
|
o 5:825660c69f0c Added f
|
o 4:aa98ab95a928 Added e
|
o 3:62615734edd5 Added d
|
o 2:28ad74487de9 Added c
|
o 1:29becc82797a Added b
|
o 0:18d04c59bb5d Added a
$ hg bookmark -r 3 foo
$ hg bookmark -r 6 bar
$ hg up 4
0 files updated, 0 files merged, 3 files removed, 0 files unresolved
$ hg branch wat
marked working directory as branch wat
(branches are permanent and global, did you want a bookmark?)
$ echo foo >> bar
$ hg ci -Aqm "added bar"
Making a client repo
--------------------
$ cd ..
$ hg clone server client
updating to branch default
8 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd client
$ cat .hg/logexchange/bookmarks
0
87d6d66763085b629e6d7ed56778c79827273022\x00file:$TESTTMP/server\x00bar (esc)
62615734edd52f06b6fb9c2beb429e4fe30d57b8\x00file:$TESTTMP/server\x00foo (esc)
$ cat .hg/logexchange/branches
0
ec2426147f0e39dbc9cef599b066be6035ce691d\x00file:$TESTTMP/server\x00default (esc)
3e1487808078543b0af6d10dadf5d46943578db0\x00file:$TESTTMP/server\x00wat (esc)
Making a new server
-------------------
$ cd ..
$ hg init server2
$ cd server2
$ hg pull ../server/
pulling from ../server/
requesting all changes
adding changesets
adding manifests
adding file changes
added 9 changesets with 9 changes to 9 files (+1 heads)
adding remote bookmark bar
adding remote bookmark foo
new changesets 18d04c59bb5d:3e1487808078
(run 'hg heads' to see heads)
Pulling form the new server
---------------------------
$ cd ../client/
$ hg pull ../server2/
pulling from ../server2/
searching for changes
no changes found
$ cat .hg/logexchange/bookmarks
0
62615734edd52f06b6fb9c2beb429e4fe30d57b8\x00file:$TESTTMP/server\x00foo (esc)
87d6d66763085b629e6d7ed56778c79827273022\x00file:$TESTTMP/server\x00bar (esc)
87d6d66763085b629e6d7ed56778c79827273022\x00file:$TESTTMP/server2\x00bar (esc)
62615734edd52f06b6fb9c2beb429e4fe30d57b8\x00file:$TESTTMP/server2\x00foo (esc)
$ cat .hg/logexchange/branches
0
3e1487808078543b0af6d10dadf5d46943578db0\x00file:$TESTTMP/server\x00wat (esc)
ec2426147f0e39dbc9cef599b066be6035ce691d\x00file:$TESTTMP/server\x00default (esc)
ec2426147f0e39dbc9cef599b066be6035ce691d\x00file:$TESTTMP/server2\x00default (esc)
3e1487808078543b0af6d10dadf5d46943578db0\x00file:$TESTTMP/server2\x00wat (esc)