amend: do not traceback on no-ops
If rewrite() generated changeset happened to be an existing one, the
call would traceback when trying to obsolete the changeset with itself.
Instead, leave gracefully, marking any intermediate changeset extinct.
$ cat >> $HGRCPATH <<EOF
> [defaults]
> amend=-d "0 0"
> [web]
> push_ssl = false
> allow_push = *
> [phases]
> publish = False
> [alias]
> qlog = log --template='{rev} - {node|short} {desc} ({phase})\n'
> [diff]
> git = 1
> unified = 0
> [extensions]
> hgext.rebase=
> hgext.graphlog=
> EOF
$ echo "obsolete=$(echo $(dirname $TESTDIR))/hgext/obsolete.py" >> $HGRCPATH
$ echo "evolve=$(echo $(dirname $TESTDIR))/hgext/evolve.py" >> $HGRCPATH
$ mkcommit() {
> echo "$1" >> "$1"
> hg add "$1"
> hg ci -m "add $1"
> }
$ hg init local
$ hg init other
$ cd local
$ touch 1 2 3 4 5 6 7 8 9 0
$ hg add 1 2 3 4 5 6 7 8 9 0
$ mkcommit A
$ mkcommit B
$ mkcommit C
$ hg glog
@ changeset: 2:829b19580856
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add C
|
o changeset: 1:97b8f02ab29e
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add B
|
o changeset: 0:5d8dabd3961b
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add A
$ hg push ../other
pushing to ../other
searching for changes
adding changesets
adding manifests
adding file changes
added 3 changesets with 13 changes to 13 files
$ hg -R ../other verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
13 files, 3 changesets, 13 total revisions
$ mkcommit D
$ mkcommit E
$ hg up -q .^^
$ hg revert -r tip -a -q
$ hg ci -m 'coin' -q
$ hg glog
@ changeset: 5:8313a6afebbb
| tag: tip
| parent: 2:829b19580856
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: coin
|
| o changeset: 4:076ec8ade1ac
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: add E
| |
| o changeset: 3:824d9bb109f6
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add D
|
o changeset: 2:829b19580856
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add C
|
o changeset: 1:97b8f02ab29e
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add B
|
o changeset: 0:5d8dabd3961b
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add A
$ hg kill -n -1 -- -2 -3
$ hg push ../other
pushing to ../other
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 2 changes to 2 files
$ hg -R ../other verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
15 files, 4 changesets, 15 total revisions