templates: change {obsolete} to emit only "obsolete" or ""
The {obsolete} template function can currently emit "stable",
"unstable", "extinct", or "suspended".
The distinction between "extinct" and "suspended" seems likely to be
more confusing that enlightening, and "stable" and "unstable" are not
even obsolete.
Let's simplify it to just emit "obsolete" for obsolete changesets and
"" for others. That will also make it much easier to test for obsolete
changsets and do things like "if(obsolete, obsolete, troubles)".
This feature requires mercurial 3.0
(and the `only()` revset is 3.0 specific)
$ (hg help revset | grep '"only(' > /dev/null) || exit 80
Test creation of obsolescence marker by path import
$ hg init auto-obsolete
$ cd auto-obsolete
$ echo '[extensions]' >> $HGRCPATH
$ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH
$ echo A > a
$ hg commit -Am A
adding a
$ echo B > b
$ hg commit -Am B
adding b
$ hg up '.^'
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo C > c
$ hg commit -Am C
adding c
created new head
$ hg log -G
@ changeset: 2:eb8dd0f31b51
| tag: tip
| parent: 0:f2bbf19cf96d
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: C
|
| o changeset: 1:95b760afef3c
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: B
|
o changeset: 0:f2bbf19cf96d
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: A
(actual test)
$ hg export 'desc(B)' | hg import - --obsolete
applying patch from stdin
$ hg log -G
@ changeset: 3:00c49133f17e
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: B
|
o changeset: 2:eb8dd0f31b51
| parent: 0:f2bbf19cf96d
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: C
|
o changeset: 0:f2bbf19cf96d
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: A
$ hg debugobsolete
95b760afef3c234ffb3f9fd391edcb36e60921a4 00c49133f17e5e5a52b6ef1b6d516c0e90b56d8a 0 (*) {'user': 'test'} (glob)
$ hg rollback
repository tip rolled back to revision 2 (undo import)
working directory now based on revision 2
$ hg log -G
@ changeset: 2:eb8dd0f31b51
| tag: tip
| parent: 0:f2bbf19cf96d
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: C
|
| o changeset: 1:95b760afef3c
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: B
|
o changeset: 0:f2bbf19cf96d
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: A
$ hg debugobsolete