obsolete: introduce an extension helper and use it
this extension helper allow most of setup operation to be declared in place
using decorator. This allow clear separation between independant part of the
code.
This is the first HUGE wave of changes related to this introduction.
The goal is to have a clear distinction and documention of every part of this
extension.
$ cat >> $HGRCPATH <<EOF
> [web]
> push_ssl = false
> allow_push = *
> [phases]
> publish=False
> [alias]
> odiff=diff --rev 'limit(precursors(.),1)' --rev .
> [extensions]
> hgext.graphlog=
> EOF
$ echo "obsolete=$(echo $(dirname $TESTDIR))/hgext/obsolete.py" >> $HGRCPATH
$ mkcommit() {
> echo "$1" > "$1"
> hg add "$1"
> hg ci -m "add $1"
> }
$ getid() {
> hg id --debug -ir "$1"
> }
$ alias qlog="hg log --template='{rev}\n- {node|short}\n'"
$ hg init local
$ cd local
$ mkcommit a # 0
$ hg phase -p .
$ mkcommit b # 1
$ mkcommit c # 2
$ hg up 1
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ mkcommit obsol_c # 3
created new head
$ getid 2
4538525df7e2b9f09423636c61ef63a4cb872a2d
$ getid 3
0d3f46688ccc6e756c7e96cf64c391c411309597
$ hg debugobsolete 4538525df7e2b9f09423636c61ef63a4cb872a2d 0d3f46688ccc6e756c7e96cf64c391c411309597
$ hg debugobsolete
4538525df7e2b9f09423636c61ef63a4cb872a2d 0d3f46688ccc6e756c7e96cf64c391c411309597 0 {'date': '', 'user': 'test'}
Test hidden() revset
$ qlog -r 'hidden()' --hidden
2
- 4538525df7e2
Test that obsolete changeset are hidden
$ qlog
3
- 0d3f46688ccc
1
- 7c3bad9141dc
0
- 1f0dee641bb7
$ qlog --hidden
3
- 0d3f46688ccc
2
- 4538525df7e2
1
- 7c3bad9141dc
0
- 1f0dee641bb7
$ qlog -r 'obsolete()' --hidden
2
- 4538525df7e2
Test that obsolete parent a properly computed
$ qlog -r 'precursors(.)' --hidden
2
- 4538525df7e2
$ qlog -r .
3
- 0d3f46688ccc
$ hg odiff
diff -r 4538525df7e2 -r 0d3f46688ccc c
--- a/c Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-c
diff -r 4538525df7e2 -r 0d3f46688ccc obsol_c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/obsol_c Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
+obsol_c
Test that obsolete successors a properly computed
$ qlog -r 'successors(2)' --hidden
3
- 0d3f46688ccc
test obsolete changeset with no-obsolete descendant
$ hg up 1 -q
$ mkcommit "obsol_c'" # 4 (on 1)
created new head
$ hg debugobsolete `getid 3` `getid 4`
$ qlog
4
- 725c380fe99b
1
- 7c3bad9141dc
0
- 1f0dee641bb7
$ qlog -r 'obsolete()' --hidden
2
- 4538525df7e2
3
- 0d3f46688ccc
$ qlog -r 'allprecursors(4)' --hidden
2
- 4538525df7e2
3
- 0d3f46688ccc
$ qlog -r 'allsuccessors(2)' --hidden
3
- 0d3f46688ccc
4
- 725c380fe99b
$ hg up 3 -q
Working directory parent is obsolete
$ mkcommit d # 5 (on 3)
1 new unstables changesets
$ qlog -r 'obsolete()'
3
- 0d3f46688ccc
$ qlog -r 'extinct()' --hidden
2
- 4538525df7e2
$ qlog -r 'suspended()'
3
- 0d3f46688ccc
$ qlog -r 'unstable()'
5
- a7a6f2b5d8a5
Test obsolete keyword
$ hg glog --template '{rev}:{node|short}@{branch}({obsolete}/{phase}) {desc|firstline}\n' \
> --hidden
@ 5:a7a6f2b5d8a5@default(unstable/draft) add d
|
| o 4:725c380fe99b@default(stable/draft) add obsol_c'
| |
x | 3:0d3f46688ccc@default(suspended/draft) add obsol_c
|/
| x 2:4538525df7e2@default(extinct/draft) add c
|/
o 1:7c3bad9141dc@default(stable/draft) add b
|
o 0:1f0dee641bb7@default(stable/public) add a
Test communication of obsolete relation with a compatible client
$ hg init ../other-new
$ hg phase --draft 'secret() - extinct()' # until we fix exclusion
abort: empty revision set
[255]
$ hg push ../other-new
pushing to ../other-new
searching for changes
abort: push includes an unstable changeset: a7a6f2b5d8a5!
(use 'hg stabilize' to get a stable history or --force to ignore warnings)
[255]
$ hg push -f ../other-new
pushing to ../other-new
searching for changes
adding changesets
adding manifests
adding file changes
added 5 changesets with 5 changes to 5 files (+1 heads)
$ hg -R ../other-new verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
5 files, 5 changesets, 5 total revisions
$ qlog -R ../other-new -r 'obsolete()'
2
- 0d3f46688ccc
$ qlog -R ../other-new
4
- a7a6f2b5d8a5
3
- 725c380fe99b
2
- 0d3f46688ccc
1
- 7c3bad9141dc
0
- 1f0dee641bb7
$ hg up 3 -q
Working directory parent is obsolete
$ mkcommit obsol_d # 6
created new head
1 new unstables changesets
$ hg debugobsolete `getid 5` `getid 6`
$ qlog
6
- 95de7fc6918d
4
- 725c380fe99b
3
- 0d3f46688ccc
1
- 7c3bad9141dc
0
- 1f0dee641bb7
$ qlog -r 'obsolete()'
3
- 0d3f46688ccc
$ hg push ../other-new
pushing to ../other-new
searching for changes
abort: push includes an unstable changeset: 95de7fc6918d!
(use 'hg stabilize' to get a stable history or --force to ignore warnings)
[255]
$ hg push ../other-new -f # use f because there is unstability
pushing to ../other-new
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
$ qlog -R ../other-new
5
- 95de7fc6918d
3
- 725c380fe99b
2
- 0d3f46688ccc
1
- 7c3bad9141dc
0
- 1f0dee641bb7
$ qlog -R ../other-new -r 'obsolete()'
2
- 0d3f46688ccc
Pushing again does not advertise extinct changeset
$ hg push ../other-new
pushing to ../other-new
searching for changes
no changes found
[1]
$ hg up -q .^ # 3
Working directory parent is obsolete
$ mkcommit "obsol_d'" # 7
created new head
1 new unstables changesets
$ hg debugobsolete `getid 6` `getid 7`
$ hg pull -R ../other-new .
pulling from .
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
(run 'hg heads .' to see heads, 'hg merge' to merge)
$ qlog -R ../other-new
6
- 909a0fb57e5d
3
- 725c380fe99b
2
- 0d3f46688ccc
1
- 7c3bad9141dc
0
- 1f0dee641bb7
pushing to stuff that doesn't support obsolete
DISABLED. the _enable switch it global :-/
.. $ hg init ../other-old
.. > # XXX I don't like this but changeset get published otherwise
.. > # remove it when we will get a --keep-state flag for push
.. $ echo '[extensions]' > ../other-old/.hg/hgrc
.. $ echo "obsolete=!$(echo $(dirname $TESTDIR))/obsolete.py" >> ../other-old/.hg/hgrc
.. $ hg push ../other-old
.. pushing to ../other-old
.. searching for changes
.. abort: push includes an unstable changeset: 909a0fb57e5d!
.. (use 'hg stabilize' to get a stable history or --force to ignore warnings)
.. [255]
.. $ hg push -f ../other-old
.. pushing to ../other-old
.. searching for changes
.. adding changesets
.. adding manifests
.. adding file changes
.. added 5 changesets with 5 changes to 5 files (+1 heads)
.. $ qlog -R ../other-ol
.. 4
.. - 909a0fb57e5d
.. 3
.. - 725c380fe99b
.. 2
.. - 0d3f46688ccc
.. 1
.. - 7c3bad9141dc
.. 0
.. - 1f0dee641bb7
clone support
$ hg clone . ../cloned
> # The warning should go away once we have default value to set ready before we pull
updating to branch default
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ qlog -R ../cloned --hidden
7
- 909a0fb57e5d
6
- 95de7fc6918d
5
- a7a6f2b5d8a5
4
- 725c380fe99b
3
- 0d3f46688ccc
2
- 4538525df7e2
1
- 7c3bad9141dc
0
- 1f0dee641bb7
Test rollback support
$ hg up .^ -q # 3
Working directory parent is obsolete
$ mkcommit "obsol_d''"
created new head
1 new unstables changesets
$ hg debugobsolete `getid 7` `getid 8`
$ cd ../other-new
$ hg up -q 3
$ hg pull ../local/
pulling from ../local/
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
(run 'hg heads .' to see heads, 'hg merge' to merge)
$ hg up -q 7 # to check rollback update behavior
$ qlog
7
- 159dfc9fa5d3
3
- 725c380fe99b
2
- 0d3f46688ccc
1
- 7c3bad9141dc
0
- 1f0dee641bb7
$ hg rollback
repository tip rolled back to revision 6 (undo pull)
working directory now based on revision 3
$ hg summary
parent: 3:725c380fe99b
add obsol_c'
branch: default
commit: 1 deleted, 2 unknown (clean)
update: 4 new changesets, 4 branch heads (merge)
$ qlog
6
- 909a0fb57e5d
3
- 725c380fe99b
2
- 0d3f46688ccc
1
- 7c3bad9141dc
0
- 1f0dee641bb7
$ cd ../local
obsolete public changeset
# move draft boundary from 0 to 1
$ sed -e 's/1f0dee641bb7258c56bd60e93edfa2405381c41e/7c3bad9141dcb46ff89abf5f61856facd56e476c/' -i'.back' .hg/store/phaseroots
$ hg up null
0 files updated, 0 files merged, 4 files removed, 0 files unresolved
$ mkcommit toto # 9
created new head
$ hg id -n
9
$ hg debugobsolete `getid 0` `getid 9`
83b5778897ad try to obsolete immutable changeset 1f0dee641bb7
# at core level the warning is not issued
# this is now a big issue now that we have latecomer warning
$ qlog -r 'obsolete()'
3
- 0d3f46688ccc
allow to just kill changeset
$ qlog
9
- 83b5778897ad
8
- 159dfc9fa5d3
4
- 725c380fe99b
3
- 0d3f46688ccc
1
- 7c3bad9141dc
0
- 1f0dee641bb7
$ hg debugobsolete `getid 9` #kill
$ hg up null -q # to be not based on 9 anymore
$ qlog
8
- 159dfc9fa5d3
4
- 725c380fe99b
3
- 0d3f46688ccc
1
- 7c3bad9141dc
0
- 1f0dee641bb7
check rebase compat
$ hg glog -r 'not extinct()' --template='{rev} - {node|short}\n'
o 8 - 159dfc9fa5d3
|
| o 4 - 725c380fe99b
| |
x | 3 - 0d3f46688ccc
|/
o 1 - 7c3bad9141dc
|
o 0 - 1f0dee641bb7
$ hg glog --template='{rev} - {node|short}\n' --hidden
x 9 - 83b5778897ad
o 8 - 159dfc9fa5d3
|
| x 7 - 909a0fb57e5d
|/
| x 6 - 95de7fc6918d
|/
| x 5 - a7a6f2b5d8a5
|/
| o 4 - 725c380fe99b
| |
x | 3 - 0d3f46688ccc
|/
| x 2 - 4538525df7e2
|/
o 1 - 7c3bad9141dc
|
o 0 - 1f0dee641bb7
should not rebase extinct changeset
$ hg --config extensions.hgext.rebase= rebase -b 3 -d 4 --traceback
$ hg --config extensions.graphlog= glog -r 'not extinct()' --template='{rev} - {node|short}\n'
@ 11 - 9468a5f5d8b2
|
o 10 - 2033b4e49474
|
o 4 - 725c380fe99b
|
o 1 - 7c3bad9141dc
|
o 0 - 1f0dee641bb7
Does not complain about new head if you obsolete the old one
$ hg push ../other-new --traceback
pushing to ../other-new
searching for changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 1 changes to 1 files
$ hg up -q 10
$ mkcommit "obsol_d'''"
created new head
$ hg debugobsolete `getid 11` `getid 12`
$ hg push ../other-new --traceback
pushing to ../other-new
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
$ cd ..
check latecomer detection
(make an obsolete changeset public)
$ cd local
$ hg phase --public 11
1 new latecomers changesets
$ hg --config extensions.graphlog=glog glog --template='{rev} - ({phase}) {node|short} {desc}\n'
@ 12 - (draft) 6db5e282cb91 add obsol_d'''
|
| o 11 - (public) 9468a5f5d8b2 add obsol_d''
|/
o 10 - (public) 2033b4e49474 add obsol_c
|
o 4 - (public) 725c380fe99b add obsol_c'
|
o 1 - (public) 7c3bad9141dc add b
|
o 0 - (public) 1f0dee641bb7 add a
$ hg log -r 'latecomer()'
changeset: 12:6db5e282cb91
tag: tip
parent: 10:2033b4e49474
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add obsol_d'''
$ hg push ../other-new/
pushing to ../other-new/
searching for changes
abort: push includes a latecomer changeset: 6db5e282cb91!
(use 'hg stabilize' to get a stable history or --force to ignore warnings)
[255]
Check hg commit --amend compat
$ hg up 'desc(obsol_c)'
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ mkcommit f
created new head
$ echo 42 >> f
$ hg commit --amend --traceback
saved backup bundle to $TESTTMP/local/.hg/strip-backup/0b1b6dd009c0-amend-backup.hg
$ hg glog
@ changeset: 13:3734a65252e6
| tag: tip
| parent: 10:2033b4e49474
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add f
|
| o changeset: 12:6db5e282cb91
|/ parent: 10:2033b4e49474
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add obsol_d'''
|
| o changeset: 11:9468a5f5d8b2
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add obsol_d''
|
o changeset: 10:2033b4e49474
| parent: 4:725c380fe99b
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add obsol_c
|
o changeset: 4:725c380fe99b
| parent: 1:7c3bad9141dc
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add obsol_c'
|
o changeset: 1:7c3bad9141dc
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add b
|
o changeset: 0:1f0dee641bb7
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add a
$ hg debugsuccessors
0b1b6dd009c0 3734a65252e6
0d3f46688ccc 2033b4e49474
0d3f46688ccc 725c380fe99b
159dfc9fa5d3 9468a5f5d8b2
1f0dee641bb7 83b5778897ad
4538525df7e2 0d3f46688ccc
83b5778897ad
909a0fb57e5d 159dfc9fa5d3
9468a5f5d8b2 6db5e282cb91
95de7fc6918d 909a0fb57e5d
a7a6f2b5d8a5 95de7fc6918d
Check conflict detection
$ hg up 9468a5f5d8b2 # add obsol_d''
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ mkcommit "obsolet_conflicting_d"
$ hg summary
parent: 14:50f11e5e3a63 tip
add obsolet_conflicting_d
branch: default
commit: (clean)
update: 9 new changesets, 9 branch heads (merge)
$ hg debugobsolete `getid a7a6f2b5d8a5` `getid 50f11e5e3a63`
$ hg log -r 'conflicting()'
changeset: 14:50f11e5e3a63
tag: tip
parent: 11:9468a5f5d8b2
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add obsolet_conflicting_d