evolve: run in a single transaction
This speeds up `hg evolve --all` of a stack of 24 commits in the hg
repo from 11.5s to 3.7s (3x). As can be seen in the tests, it also
avoid some warnings about transiently unstable commits.
$ . $TESTDIR/testlib/common.sh
setup
$ cat >> $HGRCPATH << EOF
> [extensions]
> share=
> blackbox=
> [web]
> allow_push = *
> push_ssl = no
> [phases]
> publish = False
> [paths]
> enabled = http://localhost:$HGPORT/
> disabled = http://localhost:$HGPORT2/
> EOF
$ hg init ./server-enabled
$ cat >> server-enabled/.hg/hgrc << EOF
> [extensions]
> serverminitopic=
> [experimental]
> server-mini-topic = yes
> EOF
$ hg share ./server-enabled ./server-disabled
updating working directory
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat >> server-disabled/.hg/hgrc << EOF
> [extensions]
> serverminitopic=
> [experimental]
> server-mini-topic = no
> EOF
$ hg init client-disabled
$ hg init client-enabled
$ cat >> client-enabled/.hg/hgrc << EOF
> [extensions]
> topic=
> EOF
$ hg serve -R server-enabled -p $HGPORT -d --pid-file hg1.pid --errorlog hg1.error
$ cat hg1.pid > $DAEMON_PIDS
$ hg serve -R server-disabled -p $HGPORT2 -d --pid-file hg2.pid --errorlog hg2.error
$ cat hg2.pid >> $DAEMON_PIDS
$ curl --silent http://localhost:$HGPORT/?cmd=capabilities | grep -o topics
topics
$ curl --silent http://localhost:$HGPORT2/?cmd=capabilities | grep -o topics
[1]
Pushing first changesets to the servers
--------------------------------------
$ cd client-enabled
$ mkcommit c_A0
$ hg push enabled
pushing to http://localhost:$HGPORT/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
$ mkcommit c_B0
$ hg push disabled
pushing to http://localhost:$HGPORT2/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
$ cat $TESTTMP/hg1.error
$ cat $TESTTMP/hg2.error
Pushing new head
----------------
$ hg up 'desc("c_A0")'
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ mkcommit c_C0
created new head
(consider using topic for lightweight branches. See 'hg help topic')
$ hg push enabled
pushing to http://localhost:$HGPORT/
searching for changes
abort: push creates new remote head 22c9514ed811!
(merge or see 'hg help push' for details about pushing new heads)
[255]
$ hg push disabled
pushing to http://localhost:$HGPORT2/
searching for changes
abort: push creates new remote head 22c9514ed811!
(merge or see 'hg help push' for details about pushing new heads)
[255]
$ curl --silent http://localhost:$HGPORT/?cmd=branchmap | sort
default 0ab6d544d0efd629fda056601cfe95e73d1af210
$ curl --silent http://localhost:$HGPORT2/?cmd=branchmap | sort
default 0ab6d544d0efd629fda056601cfe95e73d1af210
$ cat $TESTTMP/hg1.error
$ cat $TESTTMP/hg2.error
Pushing new topic
-----------------
$ hg merge
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ mkcommit c_D0
$ hg log -G
@ changeset: 3:9c660cf97499
|\ tag: tip
| | parent: 2:22c9514ed811
| | parent: 1:0ab6d544d0ef
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: c_D0
| |
| o changeset: 2:22c9514ed811
| | parent: 0:14faebcf9752
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: c_C0
| |
o | changeset: 1:0ab6d544d0ef
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: c_B0
|
o changeset: 0:14faebcf9752
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: c_A0
$ hg push enabled
pushing to http://localhost:$HGPORT/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 2 changesets with 2 changes to 2 files
$ hg up 'desc("c_C0")'
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg topic topic_A
marked working directory as topic: topic_A
$ mkcommit c_E0
active topic 'topic_A' grew its first changeset
(see 'hg help topics' for more information)
$ hg push disabled
pushing to http://localhost:$HGPORT2/
searching for changes
abort: push creates new remote head f31af349535e!
(merge or see 'hg help push' for details about pushing new heads)
[255]
$ hg push enabled
pushing to http://localhost:$HGPORT/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files (+1 heads)
$ curl --silent http://localhost:$HGPORT/?cmd=branchmap | sort
default 9c660cf97499ae01ccb6894880455c6ffa4b19cf
default%3Atopic_A f31af349535e413b6023f11b51a6afccf4139180
$ curl --silent http://localhost:$HGPORT2/?cmd=branchmap | sort
default 9c660cf97499ae01ccb6894880455c6ffa4b19cf f31af349535e413b6023f11b51a6afccf4139180
$ cat $TESTTMP/hg1.error
$ cat $TESTTMP/hg2.error
Pushing new head to a topic
---------------------------
$ hg up 'desc("c_D0")'
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg topic topic_A
marked working directory as topic: topic_A
$ mkcommit c_F0
$ hg log -G
@ changeset: 5:82c5842e0472
| tag: tip
| topic: topic_A
| parent: 3:9c660cf97499
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: c_F0
|
| o changeset: 4:f31af349535e
| | topic: topic_A
| | parent: 2:22c9514ed811
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: c_E0
| |
o | changeset: 3:9c660cf97499
|\| parent: 2:22c9514ed811
| | parent: 1:0ab6d544d0ef
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: c_D0
| |
| o changeset: 2:22c9514ed811
| | parent: 0:14faebcf9752
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: c_C0
| |
o | changeset: 1:0ab6d544d0ef
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: c_B0
|
o changeset: 0:14faebcf9752
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: c_A0
$ hg push enabled
pushing to http://localhost:$HGPORT/
searching for changes
abort: push creates new remote head 82c5842e0472 on branch 'default:topic_A'!
(merge or see 'hg help push' for details about pushing new heads)
[255]
$ hg push disabled
pushing to http://localhost:$HGPORT2/
searching for changes
remote: adding changesets
remote: adding manifests
remote: adding file changes
remote: added 1 changesets with 1 changes to 1 files
$ curl --silent http://localhost:$HGPORT/?cmd=branchmap | sort
default 9c660cf97499ae01ccb6894880455c6ffa4b19cf
default%3Atopic_A f31af349535e413b6023f11b51a6afccf4139180 82c5842e047215160763f81ae93ae42c65b20a63
$ curl --silent http://localhost:$HGPORT2/?cmd=branchmap | sort
default f31af349535e413b6023f11b51a6afccf4139180 82c5842e047215160763f81ae93ae42c65b20a63
$ cat $TESTTMP/hg1.error
$ cat $TESTTMP/hg2.error