subrepo: check phase of state in each subrepositories before committing
Before this patch, phase of newly created commit is determined by
"phases.new-commit" configuration regardless of phase of state in each
subrepositories.
For example, this may cause the "public" revision in the parent
repository referring the "secret" one in subrepository.
This patch checks phase of state in each subrepositories before
committing in the parent, and aborts or changes phase of newly created
commit if subrepositories have more restricted phase than the parent.
This patch uses "follow" as default value of "phases.checksubrepos"
configuration, because it can keep consistency between phases of the
parent and subrepositories without breaking existing tool chains.
$ cat >> $HGRCPATH <<EOF
> [extensions]
> convert =
> [convert]
> hg.saverev = yes
> EOF
$ glog()
> {
> hg -R "$1" log -G --template '{rev} "{desc}" files: {files}\n'
> }
$ hg init source
$ cd source
$ echo a > a
$ echo b > b
$ echo f > f
$ hg ci -d '0 0' -qAm '0: add a b f'
$ echo c > c
$ hg move f d
$ hg ci -d '1 0' -qAm '1: add c, move f to d'
$ hg copy a e
$ echo b >> b
$ hg ci -d '2 0' -qAm '2: copy e from a, change b'
$ hg up -C 0
2 files updated, 0 files merged, 3 files removed, 0 files unresolved
$ echo a >> a
$ hg ci -d '3 0' -qAm '3: change a'
$ hg merge
merging a and e to e
3 files updated, 1 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg ci -d '4 0' -qAm '4: merge 2 and 3'
$ echo a >> a
$ hg ci -d '5 0' -qAm '5: change a'
$ cd ..
Convert from null revision
$ hg convert --config convert.hg.startrev=null source full
initializing destination full repository
scanning source...
sorting...
converting...
5 0: add a b f
4 1: add c, move f to d
3 2: copy e from a, change b
2 3: change a
1 4: merge 2 and 3
0 5: change a
$ glog full
o 5 "5: change a" files: a
|
o 4 "4: merge 2 and 3" files: e f
|\
| o 3 "3: change a" files: a
| |
o | 2 "2: copy e from a, change b" files: b e
| |
o | 1 "1: add c, move f to d" files: c d f
|/
o 0 "0: add a b f" files: a b f
$ rm -Rf full
Convert from zero revision
$ hg convert --config convert.hg.startrev=0 source full
initializing destination full repository
scanning source...
sorting...
converting...
5 0: add a b f
4 1: add c, move f to d
3 2: copy e from a, change b
2 3: change a
1 4: merge 2 and 3
0 5: change a
$ glog full
o 5 "5: change a" files: a
|
o 4 "4: merge 2 and 3" files: e f
|\
| o 3 "3: change a" files: a
| |
o | 2 "2: copy e from a, change b" files: b e
| |
o | 1 "1: add c, move f to d" files: c d f
|/
o 0 "0: add a b f" files: a b f
Convert from merge parent
$ hg convert --config convert.hg.startrev=1 source conv1
initializing destination conv1 repository
scanning source...
sorting...
converting...
3 1: add c, move f to d
2 2: copy e from a, change b
1 4: merge 2 and 3
0 5: change a
$ glog conv1
o 3 "5: change a" files: a
|
o 2 "4: merge 2 and 3" files: a e
|
o 1 "2: copy e from a, change b" files: b e
|
o 0 "1: add c, move f to d" files: a b c d
$ cd conv1
$ hg up -q
Check copy preservation
$ hg st -C --change 2 e
M e
$ hg st -C --change 1 e
A e
a
$ hg st -C --change 0 a
A a
(It seems like a bug in log that the following doesn't show rev 1.)
$ hg log --follow --copies e
changeset: 2:82bbac3d2cf4
user: test
date: Thu Jan 01 00:00:04 1970 +0000
summary: 4: merge 2 and 3
changeset: 0:23c3be426dce
user: test
date: Thu Jan 01 00:00:01 1970 +0000
summary: 1: add c, move f to d
Check copy removal on missing parent
$ hg log --follow --copies d
changeset: 0:23c3be426dce
user: test
date: Thu Jan 01 00:00:01 1970 +0000
summary: 1: add c, move f to d
$ hg cat -r tip a b
a
a
a
b
b
$ hg -q verify
$ cd ..
Convert from merge
$ hg convert --config convert.hg.startrev=4 source conv4
initializing destination conv4 repository
scanning source...
sorting...
converting...
1 4: merge 2 and 3
0 5: change a
$ glog conv4
o 1 "5: change a" files: a
|
o 0 "4: merge 2 and 3" files: a b c d e
$ cd conv4
$ hg up -C
5 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg cat -r tip a b
a
a
a
b
b
$ hg -q verify
$ cd ..
Convert from revset in convert.hg.revs
$ hg convert --config convert.hg.revs='3:4+0' source revsetrepo
initializing destination revsetrepo repository
scanning source...
sorting...
converting...
2 0: add a b f
1 3: change a
0 4: merge 2 and 3
$ glog revsetrepo
o 2 "4: merge 2 and 3" files: b c d e f
|
o 1 "3: change a" files: a
|
o 0 "0: add a b f" files: a b f
$ cd ..