packaging: require mercurial >= 4.5
Otherwise building the doc package fails with:
(third party extension evolve requires version 4.5 or newer of Mercurial; disabling)
Exception occurred:
File "/usr/lib/python2.7/dist-packages/mercurial/help.py", line 624, in help_
raise error.Abort(msg, hint=hint)
Abort: no such help topic: evolve
Testing evolve --continue with unresolved conflicts (issue5966)
https://bz.mercurial-scm.org/show_bug.cgi?id=5966
$ . $TESTDIR/testlib/common.sh
$ hg init issue5966
$ cd issue5966
$ cat > .hg/hgrc << EOF
> [phases]
> publish = false
> [alias]
> glog = log -GT "{rev}: {desc}"
> [extensions]
> evolve=
> EOF
$ touch a
$ hg ci -Aqm 'empty'
$ echo apple > a
$ hg ci -m 'apple'
$ echo banana > a
$ hg ci -m 'banana'
$ echo coconut > a
$ hg ci -m 'coconut'
$ hg glog
@ 3: coconut
|
o 2: banana
|
o 1: apple
|
o 0: empty
$ hg up -q 1
Amending revision 1 in a way that causes conflicts
$ echo apricot > a
$ hg amend -m 'apricot'
2 new orphan changesets
$ hg glog --hidden
@ 4: apricot
|
| * 3: coconut
| |
| * 2: banana
| |
| x 1: apple
|/
o 0: empty
$ hg evolve -t :fail --rev 'first(orphan())'
move:[2] banana
atop:[4] apricot
fix conflicts and see `hg help evolve.interrupted`
[1]
$ hg evolve --list
34a690fcf6ab: banana
orphan: 7f59f18ca4a9 (obsolete parent)
feb8c0bffa1f: coconut
orphan: 34a690fcf6ab (orphan parent)
Evolve should detect unresolved conflict.
$ hg resolve --list
U a
$ hg evolve --continue
abort: unresolved merge conflicts (see 'hg help resolve')
[255]
(even when ran twice)
$ hg evolve --continue
abort: unresolved merge conflicts (see 'hg help resolve')
[255]
$ cat a
apricot
$ hg resolve --list
U a
$ hg resolve a -t :other
(no more unresolved files)
continue: hg evolve --continue
$ hg resolve --list
R a
$ hg evolve --continue
evolving 2:34a690fcf6ab "banana"
working directory is now at 581a2bb4704c
$ hg resolve --list
evolve the rest of the stack
$ hg evolve
move:[3] coconut
atop:[5] banana
merging a
All commit evolved
$ hg glog
o 6: coconut
|
o 5: banana
|
@ 4: apricot
|
o 0: empty