previous: fix behavior on obsolete cset when topic is involved (issue5708)
This patch fixes the behavior of `hg previous` when done on an obsolete
changeset having a successor of different topic.
The underlying code is bit messed up, I wanted to split the topic handling to
topic extension but I have postponed it to next bug.
$ cat >> $HGRCPATH <<EOF
> [extensions]
> EOF
$ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
$ echo "drophack=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/hack/drophack.py" >> $HGRCPATH
$ mkcommit() {
> echo "$1" > "$1"
> hg add "$1"
> hg ci -m "add $1"
> }
$ summary() {
> echo ============ graph ==============
> hg log -G
> echo ============ hidden =============
> hg log --hidden -G
> echo ============ obsmark ============
> hg debugobsolete
> }
$ hg init repo
$ cd repo
$ mkcommit base
drop a single changeset without any rewrite
================================================
$ mkcommit simple-single
$ summary
============ graph ==============
@ changeset: 1:d4e7845543ff
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add simple-single
|
o changeset: 0:b4952fcf48cf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ hidden =============
@ changeset: 1:d4e7845543ff
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add simple-single
|
o changeset: 0:b4952fcf48cf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ obsmark ============
$ hg drop .
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
working directory now at b4952fcf48cf
search obsmarker: wall * comb * user * sys * (glob)
0 obsmarkers found
search nodes: wall * comb * user * sys * (glob)
1 nodes found
saved backup bundle to $TESTTMP/repo/.hg/strip-backup/d4e7845543ff-8ad8efe0-drophack.hg (glob)
strip nodes: wall * comb * user * sys * (glob)
$ summary
============ graph ==============
@ changeset: 0:b4952fcf48cf
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ hidden =============
@ changeset: 0:b4952fcf48cf
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ obsmark ============
Try to drop a changeset with children
================================================
$ mkcommit parent
$ mkcommit child
$ summary
============ graph ==============
@ changeset: 2:34b6c051bf1f
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add child
|
o changeset: 1:19509a42b0d0
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add parent
|
o changeset: 0:b4952fcf48cf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ hidden =============
@ changeset: 2:34b6c051bf1f
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add child
|
o changeset: 1:19509a42b0d0
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add parent
|
o changeset: 0:b4952fcf48cf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ obsmark ============
$ hg drop 1
cannot drop revision with children (no-eol)
[1]
$ summary
============ graph ==============
@ changeset: 2:34b6c051bf1f
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add child
|
o changeset: 1:19509a42b0d0
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add parent
|
o changeset: 0:b4952fcf48cf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ hidden =============
@ changeset: 2:34b6c051bf1f
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add child
|
o changeset: 1:19509a42b0d0
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add parent
|
o changeset: 0:b4952fcf48cf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ obsmark ============
Try to drop a public changeset
================================================
$ hg phase --public 2
$ hg drop 2
cannot drop public revision (no-eol)
[1]
Try to drop a changeset with rewrite
================================================
$ hg phase --force --draft 2
$ echo babar >> child
$ hg commit --amend
$ summary
============ graph ==============
@ changeset: 3:a2c06c884bfe
| tag: tip
| parent: 1:19509a42b0d0
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add child
|
o changeset: 1:19509a42b0d0
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add parent
|
o changeset: 0:b4952fcf48cf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ hidden =============
@ changeset: 3:a2c06c884bfe
| tag: tip
| parent: 1:19509a42b0d0
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add child
|
| x changeset: 2:34b6c051bf1f
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| obsolete: amended using amend as 3:a2c06c884bfe
| summary: add child
|
o changeset: 1:19509a42b0d0
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add parent
|
o changeset: 0:b4952fcf48cf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ obsmark ============
34b6c051bf1f78db6aef400776de5cb964470207 a2c06c884bfe53d3840026248bd8a7eafa152df8 0 (*) {'ef1': '*', 'user': 'test'} (glob)
$ hg drop .
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
working directory now at 19509a42b0d0
search obsmarker: wall * comb * user * sys * (glob)
1 obsmarkers found
search nodes: wall * comb * user * sys * (glob)
2 nodes found
strip obsmarker: wall * comb * user * sys * (glob)
saved backup bundle to $TESTTMP/repo/.hg/strip-backup/*-drophack.hg (glob)
strip nodes: wall * comb * user * sys * (glob)
$ summary
============ graph ==============
@ changeset: 1:19509a42b0d0
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add parent
|
o changeset: 0:b4952fcf48cf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ hidden =============
@ changeset: 1:19509a42b0d0
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: add parent
|
o changeset: 0:b4952fcf48cf
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: add base
============ obsmark ============