evolve: fix the broken behaviour on div resolution in relocation case
In content divergence resolution, I see that when "relocationreq" is
True which means both the cset are on different parent and relocation
is required. In this case when "divergent" is the one who is behind
the "other" cset in DAG, we swap them. At this point one thing we
missed is to update the evolvestate['divergent'].
Because of this in continue case we didn't get the right value
of obsmarkers creation.
In this patch I added the code to update the evolvestate when we swap
them.
Now as we know "divergent" and "other" can be swapped in some cases,
it is better to store the intial divergent separately in evolvestate
which is evolvestate['orig-divergent'] and later this value is used
to update the evolvestate['replacements'] which is the track of
revisions which has been resolved.
Changes in tests demonstrate the fixed behaviour.
Tests for the --stop flag for `hg evolve` command while resolving orphans
=========================================================================
The `--stop` flag stops the interrupted evolution and delete the state file so
user can do other things and comeback and do evolution later on
This is testing cases when `hg evolve` command is doing orphan resolution.
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
Testing `--stop` when no evolve is interrupted
==============================================
$ hg evolve --stop
abort: no interrupted evolve to stop
[255]
Testing with wrong combinations of flags
========================================
$ hg evolve --stop --rev 1
abort: cannot specify both "--rev" and "--stop"
[255]
$ hg evolve --stop --continue
abort: cannot specify both "--stop" and "--continue"
[255]
$ hg evolve --stop --all
abort: cannot specify both "--all" and "--stop"
[255]
$ hg evolve --stop --any
abort: cannot specify both "--any" and "--stop"
[255]
Testing when only one revision is to evolve
===========================================
$ hg prev
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
[3] added c
$ echo bar > d
$ hg add d
$ hg amend
1 new orphan changesets
$ hg glog
@ 5:cb6a2ab625bb added c
| () draft
| * 4:c41c793e0ef1 added d
| | () draft
| x 3:ca1b80f7960a added c
|/ () draft
o 2:b1661037fa25 added b
| () draft
o 1:c7586e2a9264 added a
| () draft
o 0:8fa14d15e168 added hgignore
() draft
$ hg evolve
move:[4] added d
atop:[5] added c
merging d
warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
fix conflicts and see `hg help evolve.interrupted`
[1]
$ hg evolve --stop
stopped the interrupted evolve
working directory is now at cb6a2ab625bb
Checking whether evolvestate file exists or not
$ cat .hg/evolvestate
cat: .hg/evolvestate: No such file or directory
[1]
Checking where we are
$ hg id
cb6a2ab625bb tip
Checking working dir
$ hg status
Checking for incomplete mergestate
$ ls .hg/ | grep merge
[1]
Checking graph
$ hg glog
@ 5:cb6a2ab625bb added c
| () draft
| * 4:c41c793e0ef1 added d
| | () draft
| x 3:ca1b80f7960a added c
|/ () draft
o 2:b1661037fa25 added b
| () draft
o 1:c7586e2a9264 added a
| () draft
o 0:8fa14d15e168 added hgignore
() draft
Testing the stop flag in case conflicts are caused by `hg next --evolve`
========================================================================
$ hg next --evolve
move:[4] added d
atop:[5] added c
merging d
warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
fix conflicts and see `hg help evolve.interrupted`
[1]
$ hg diff
diff -r cb6a2ab625bb d
--- a/d Thu Jan 01 00:00:00 1970 +0000
+++ b/d Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +1,5 @@
+<<<<<<< destination: cb6a2ab625bb - test: added c
bar
+=======
+foo
+>>>>>>> evolving: c41c793e0ef1 - test: added d
$ hg evolve --stop
stopped the interrupted evolve
working directory is now at cb6a2ab625bb
$ hg glog
@ 5:cb6a2ab625bb added c
| () draft
| * 4:c41c793e0ef1 added d
| | () draft
| x 3:ca1b80f7960a added c
|/ () draft
o 2:b1661037fa25 added b
| () draft
o 1:c7586e2a9264 added a
| () draft
o 0:8fa14d15e168 added hgignore
() draft
$ hg status
$ ls .hg/
00changelog.i
branch
cache
dirstate
last-message.txt
requires
store
undo.backup.dirstate
undo.bookmarks
undo.branch
undo.desc
undo.dirstate
wcache
Checking when multiple revs need to be evolved, some revs evolve without
conflicts
=========================================================================
Making sure obsmarkers should be on evolved changeset and not rest of them once
we do `evolve --stop`
--------------------------------------------------------------------------------
$ hg evolve
move:[4] added d
atop:[5] added c
merging d
warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
fix conflicts and see `hg help evolve.interrupted`
[1]
$ echo foo > d
$ hg resolve -m
(no more unresolved files)
continue: hg evolve --continue
$ hg evolve --continue
evolving 4:c41c793e0ef1 "added d"
working directory is now at 2a4e03d422e2
$ hg glog
@ 6:2a4e03d422e2 added d
| () draft
o 5:cb6a2ab625bb added c
| () draft
o 2:b1661037fa25 added b
| () draft
o 1:c7586e2a9264 added a
| () draft
o 0:8fa14d15e168 added hgignore
() draft
$ hg up .^^^^
0 files updated, 0 files merged, 4 files removed, 0 files unresolved
$ echo bar > c
$ hg add c
$ hg amend
4 new orphan changesets
$ hg glog
@ 7:21817cd42526 added hgignore
() draft
* 6:2a4e03d422e2 added d
| () draft
* 5:cb6a2ab625bb added c
| () draft
* 2:b1661037fa25 added b
| () draft
* 1:c7586e2a9264 added a
| () draft
x 0:8fa14d15e168 added hgignore
() draft
$ hg evolve --all
move:[1] added a
atop:[7] added hgignore
move:[2] added b
move:[5] added c
merging c
warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
fix conflicts and see `hg help evolve.interrupted`
[1]
$ hg status
M c
A d
$ hg evolve --stop
stopped the interrupted evolve
working directory is now at aec285328e90
Only changeset which has a successor now are obsoleted
$ hg glog
@ 9:aec285328e90 added b
| () draft
o 8:fd00db71edca added a
| () draft
o 7:21817cd42526 added hgignore
() draft
* 6:2a4e03d422e2 added d
| () draft
* 5:cb6a2ab625bb added c
| () draft
x 2:b1661037fa25 added b
| () draft
x 1:c7586e2a9264 added a
| () draft
x 0:8fa14d15e168 added hgignore
() draft
Making sure doing evolve again resumes from right place and does the right thing
$ hg evolve --all
move:[5] added c
atop:[9] added b
merging c
warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
fix conflicts and see `hg help evolve.interrupted`
[1]
$ echo foobar > c
$ hg resolve -m
(no more unresolved files)
continue: hg evolve --continue
$ hg evolve --continue
evolving 5:cb6a2ab625bb "added c"
move:[6] added d
atop:[10] added c
working directory is now at cd0909a30222
$ hg glog
@ 11:cd0909a30222 added d
| () draft
o 10:cb1dd1086ef6 added c
| () draft
o 9:aec285328e90 added b
| () draft
o 8:fd00db71edca added a
| () draft
o 7:21817cd42526 added hgignore
() draft
Bookmarks should only be moved of the changesets which have been evolved,
bookmarks of rest of them should stay where they are are
-------------------------------------------------------------------------
$ hg up .^
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg bookmark b1
$ hg up .^
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
(leaving bookmark b1)
$ hg bookmark b2
$ hg glog
o 11:cd0909a30222 added d
| () draft
o 10:cb1dd1086ef6 added c
| (b1) draft
@ 9:aec285328e90 added b
| (b2) draft
o 8:fd00db71edca added a
| () draft
o 7:21817cd42526 added hgignore
() draft
$ hg prev
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
[8] added a
$ echo tom > c
$ hg amend
3 new orphan changesets
$ hg glog
@ 12:a3cc2042492f added a
| () draft
| * 11:cd0909a30222 added d
| | () draft
| * 10:cb1dd1086ef6 added c
| | (b1) draft
| * 9:aec285328e90 added b
| | (b2) draft
| x 8:fd00db71edca added a
|/ () draft
o 7:21817cd42526 added hgignore
() draft
$ hg evolve --all
move:[9] added b
atop:[12] added a
move:[10] added c
merging c
warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
fix conflicts and see `hg help evolve.interrupted`
[1]
$ hg evolve --stop
stopped the interrupted evolve
working directory is now at a3f4b95da934
Bookmarks of only the changeset which are evolved is moved
$ hg glog
@ 13:a3f4b95da934 added b
| (b2) draft
o 12:a3cc2042492f added a
| () draft
| * 11:cd0909a30222 added d
| | () draft
| * 10:cb1dd1086ef6 added c
| | (b1) draft
| x 9:aec285328e90 added b
| | () draft
| x 8:fd00db71edca added a
|/ () draft
o 7:21817cd42526 added hgignore
() draft