changegroup: populate _clnodetorev as part of changelog linknode lookup
The thing that matters is that self._clnodetorev is populated with
changesets that are being sent. Back when this code was in an
extension, it wasn't possible to monkeypatch the changelog lookup
function. Now that the code is in core, we can move this code to
where it logically belongs.
Differential Revision: https://phab.mercurial-scm.org/D4186
In this test, we want to test LFS bundle application on both LFS and non-LFS
repos.
To make it more interesting, the file revisions will contain hg filelog
metadata ('\1\n'). The bundle will have 1 file revision overlapping with the
destination repo.
# rev 1 2 3
# repo: yes yes no
# bundle: no (base) yes yes (deltabase: 2 if possible)
It is interesting because rev 2 could have been stored as LFS in the repo, and
non-LFS in the bundle; or vice-versa.
Init
$ cat >> $HGRCPATH << EOF
> [extensions]
> lfs=
> drawdag=$TESTDIR/drawdag.py
> [lfs]
> url=file:$TESTTMP/lfs-remote
> EOF
Helper functions
$ commitxy() {
> hg debugdrawdag "$@" <<'EOS'
> Y # Y/X=\1\nAAAA\nE\nF
> | # Y/Y=\1\nAAAA\nG\nH
> X # X/X=\1\nAAAA\nC\n
> # X/Y=\1\nAAAA\nD\n
> EOS
> }
$ commitz() {
> hg debugdrawdag "$@" <<'EOS'
> Z # Z/X=\1\nAAAA\nI\n
> | # Z/Y=\1\nAAAA\nJ\n
> | # Z/Z=\1\nZ
> Y
> EOS
> }
$ enablelfs() {
> cat >> .hg/hgrc <<EOF
> [lfs]
> track=all()
> EOF
> }
Generate bundles
$ for i in normal lfs; do
> NAME=src-$i
> hg init $TESTTMP/$NAME
> cd $TESTTMP/$NAME
> [ $i = lfs ] && enablelfs
> commitxy
> commitz
> hg bundle -q --base X -r Y+Z $TESTTMP/$NAME.bundle
> SRCNAMES="$SRCNAMES $NAME"
> done
Prepare destination repos
$ for i in normal lfs; do
> NAME=dst-$i
> hg init $TESTTMP/$NAME
> cd $TESTTMP/$NAME
> [ $i = lfs ] && enablelfs
> commitxy
> DSTNAMES="$DSTNAMES $NAME"
> done
Apply bundles
$ for i in $SRCNAMES; do
> for j in $DSTNAMES; do
> echo ---- Applying $i.bundle to $j ----
> cp -R $TESTTMP/$j $TESTTMP/tmp-$i-$j
> cd $TESTTMP/tmp-$i-$j
> if hg unbundle $TESTTMP/$i.bundle -q 2>/dev/null; then
> hg verify -q && echo OK
> else
> echo CRASHED
> fi
> done
> done
---- Applying src-normal.bundle to dst-normal ----
OK
---- Applying src-normal.bundle to dst-lfs ----
OK
---- Applying src-lfs.bundle to dst-normal ----
OK
---- Applying src-lfs.bundle to dst-lfs ----
OK