evolve: make sure user can recover from conflict (issue6053)
we make sure while continuing interrupted evolve it reach to right code
This patch fix the issue6053 which is about falling evolve into unrecoverable
state and this is how it call fall into it:
If after some rewrite operations we reach to a point where resparent for
two content divergent csets is obsolete and we hit a conflict in
relocation, so now if you run `hg evolve --continue` after resolving
the conflict: code execution would check if wdir parent is obsolete
and run solveobswdp() rather than going to continueevolve() part
and there we will hit by a "abort: outstanding uncommitted merge"
And same for `--abort` or `--stop` flags.
Changes in tests reflect the fixed behaviour.
Testing the `--no-update` flag to `hg evolve` command
=====================================================
There is an `--update` flag to `hg evolve` command which defaults to True. The
`--update` flag updates to the head of the evolved revisions. If you dont want
to change your working directory or update your working directory to its
sucessor after hg evolve, `hg evolve --no-update` is the thing for you.
This patch tests that flag.
Setup
-----
$ cat >> $HGRCPATH <<EOF
> [alias]
> glog = log -GT "{rev}:{node|short} {desc}\n ({bookmarks}) {phase}"
> [extensions]
> EOF
$ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
$ hg init stoprepo
$ cd stoprepo
$ echo ".*\.orig" > .hgignore
$ hg add .hgignore
$ hg ci -m "added hgignore"
$ for ch in a b c d; do echo foo > $ch; hg add $ch; hg ci -qm "added "$ch; done;
$ hg glog
@ 4:c41c793e0ef1 added d
| () draft
o 3:ca1b80f7960a added c
| () draft
o 2:b1661037fa25 added b
| () draft
o 1:c7586e2a9264 added a
| () draft
o 0:8fa14d15e168 added hgignore
() draft
Making sure we stay where we were is current wdir parent is not obsoleted
--------------------------------------------------------------------------
$ hg up .^^
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ echo bar > b
$ hg amend
2 new orphan changesets
$ hg glog
@ 5:7ed0642d644b added b
| () draft
| * 4:c41c793e0ef1 added d
| | () draft
| * 3:ca1b80f7960a added c
| | () draft
| x 2:b1661037fa25 added b
|/ () draft
o 1:c7586e2a9264 added a
| () draft
o 0:8fa14d15e168 added hgignore
() draft
There is 'working directory is now at' message because it didnt changed
$ hg evolve --all --no-update
move:[3] added c
atop:[5] added b
move:[4] added d
$ hg glog
o 7:b6b20b8eefdc added d
| () draft
o 6:7c46f743e62f added c
| () draft
@ 5:7ed0642d644b added b
| () draft
o 1:c7586e2a9264 added a
| () draft
o 0:8fa14d15e168 added hgignore
() draft
Updating to successor when working directory parent is obsoleted by evolution
-----------------------------------------------------------------------------
$ hg prev
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
[1] added a
$ echo bar > a
$ hg amend
3 new orphan changesets
$ hg up 7ed0642d644b
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg glog
o 8:3d41537b44ca added a
| () draft
| * 7:b6b20b8eefdc added d
| | () draft
| * 6:7c46f743e62f added c
| | () draft
| @ 5:7ed0642d644b added b
| | () draft
| x 1:c7586e2a9264 added a
|/ () draft
o 0:8fa14d15e168 added hgignore
() draft
$ hg evolve --all --any --no-update
move:[5] added b
atop:[8] added a
move:[6] added c
move:[7] added d
working directory is now at 12c720cb3782
$ hg glog
o 11:a74d9f22ba3f added d
| () draft
o 10:958f5155e8cd added c
| () draft
@ 9:12c720cb3782 added b
| () draft
o 8:3d41537b44ca added a
| () draft
o 0:8fa14d15e168 added hgignore
() draft