revlog: fix revlogio.packentry corner case
We want to store version information about the revlog in the first
entry of its index. The code in packentry was using some heuristics
to detect whether this was the first entry, but these heuristics could
fail in some cases (e.g. rev 0 was empty; rev 1 descends directly from
the nullid and is stored as a delta).
We now give the revision number to packentry to avoid heuristics.
adding 1
adding 2
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
resolving manifests
overwrite None partial False
ancestor 81f4b099af3d local c64f439569a9+ remote 2f8037f47a5c
1: other deleted -> r
1a: remote created -> g
removing 1
getting 1a
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
resolving manifests
overwrite None partial False
ancestor c64f439569a9 local ac7575e3c052+ remote 746e9549ea96
1a: local moved to 1 -> m
merging 1a and 1
my 1a@ac7575e3c052+ other 1@746e9549ea96 ancestor 1@81f4b099af3d
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
resolving manifests
overwrite None partial False
ancestor c64f439569a9 local 746e9549ea96+ remote ac7575e3c052
1: remote moved to 1a -> m
copying 1 to 1a
merging 1 and 1a
my 1@746e9549ea96+ other 1a@2f8037f47a5c ancestor 1@81f4b099af3d
removing 1
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)