context: precursors was deprecated
Use predecessors instead.
Match d5acd967f95a mercurial changeset.
$ . "$TESTDIR/testlib/topic_setup.sh"
Initial setup
$ cat << EOF >> $HGRCPATH
> [ui]
> logtemplate = {rev} {branch} \{{get(namespaces, "topics")}} {phase} {desc|firstline}\n
> [experimental]
> evolution=createmarkers,exchange,allowunstable
> EOF
$ hg init main
$ cd main
$ hg topic other
$ echo aaa > aaa
$ hg add aaa
$ hg commit -m c_a
$ echo aaa > bbb
$ hg add bbb
$ hg commit -m c_b
$ hg topic foo
$ echo aaa > ccc
$ hg add ccc
$ hg commit -m c_c
$ echo aaa > ddd
$ hg add ddd
$ hg commit -m c_d
$ echo aaa > eee
$ hg add eee
$ hg commit -m c_e
$ echo aaa > fff
$ hg add fff
$ hg commit -m c_f
$ hg log -G
@ 5 default {foo} draft c_f
|
o 4 default {foo} draft c_e
|
o 3 default {foo} draft c_d
|
o 2 default {foo} draft c_c
|
o 1 default {other} draft c_b
|
o 0 default {other} draft c_a
Check that topic without any parent does not crash --list
---------------------------------------------------------
$ hg up other
switching to topic other
0 files updated, 0 files merged, 4 files removed, 0 files unresolved
$ hg topic --list
### topic: other
### branch: default
t2@ c_b (current)
t1: c_a
$ hg phase --public 'topic("other")'
$ hg up foo
switching to topic foo
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
Simple test
-----------
'hg stack' list all changeset in the topic
$ hg topic
* foo
$ hg stack
### topic: foo
### branch: default
t4@ c_f (current)
t3: c_e
t2: c_d
t1: c_c
t0^ c_b (base)
$ hg stack -v
### topic: foo
### branch: default
t4(6559e6d93aea)@ c_f (current)
t3(0f9ac936c87d): c_e
t2(e629654d7050): c_d
t1(8522f9e3fee9): c_c
t0(ea705abc4f51)^ c_b (base)
$ hg stack -Tjson | python -m json.tool
[
{
"isentry": true,
"topic.stack.desc": "c_f",
"topic.stack.index": 4,
"topic.stack.state": [
"current"
],
"topic.stack.state.symbol": "@"
},
{
"isentry": true,
"topic.stack.desc": "c_e",
"topic.stack.index": 3,
"topic.stack.state": [
"clean"
],
"topic.stack.state.symbol": ":"
},
{
"isentry": true,
"topic.stack.desc": "c_d",
"topic.stack.index": 2,
"topic.stack.state": [
"clean"
],
"topic.stack.state.symbol": ":"
},
{
"isentry": true,
"topic.stack.desc": "c_c",
"topic.stack.index": 1,
"topic.stack.state": [
"clean"
],
"topic.stack.state.symbol": ":"
},
{
"isentry": false,
"topic.stack.desc": "c_b",
"topic.stack.index": 0,
"topic.stack.state": [
"base"
],
"topic.stack.state.symbol": "^"
}
]
$ hg stack -v -Tjson | python -m json.tool
[
{
"isentry": true,
"topic.stack.desc": "c_f",
"topic.stack.index": 4,
"topic.stack.shortnode": "6559e6d93aea",
"topic.stack.state": [
"current"
],
"topic.stack.state.symbol": "@"
},
{
"isentry": true,
"topic.stack.desc": "c_e",
"topic.stack.index": 3,
"topic.stack.shortnode": "0f9ac936c87d",
"topic.stack.state": [
"clean"
],
"topic.stack.state.symbol": ":"
},
{
"isentry": true,
"topic.stack.desc": "c_d",
"topic.stack.index": 2,
"topic.stack.shortnode": "e629654d7050",
"topic.stack.state": [
"clean"
],
"topic.stack.state.symbol": ":"
},
{
"isentry": true,
"topic.stack.desc": "c_c",
"topic.stack.index": 1,
"topic.stack.shortnode": "8522f9e3fee9",
"topic.stack.state": [
"clean"
],
"topic.stack.state.symbol": ":"
},
{
"isentry": false,
"topic.stack.desc": "c_b",
"topic.stack.index": 0,
"topic.stack.shortnode": "ea705abc4f51",
"topic.stack.state": [
"base"
],
"topic.stack.state.symbol": "^"
}
]
check that topics and stack are available even if ui.strict=true
$ hg topics
* foo
$ hg stack
### topic: foo
### branch: default
t4@ c_f (current)
t3: c_e
t2: c_d
t1: c_c
t0^ c_b (base)
$ hg topics --config ui.strict=true
* foo
$ hg stack --config ui.strict=true
### topic: foo
### branch: default
t4@ c_f (current)
t3: c_e
t2: c_d
t1: c_c
t0^ c_b (base)
error case, nothing to list
$ hg topic --clear
$ hg stack
### branch:
Test "t#" reference
-------------------
$ hg up t2
abort: cannot resolve "t2": no active topic
[255]
$ hg topic foo
$ hg up t42
abort: cannot resolve "t42": topic "foo" has only 4 changesets
[255]
$ hg up t2
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg summary
parent: 3:e629654d7050
c_d
branch: default
commit: (clean)
update: (current)
phases: 4 draft
topic: foo
Case with some of the topic unstable
------------------------------------
$ echo bbb > ddd
$ hg commit --amend
$ hg log -G
@ 7 default {foo} draft c_d
|
| o 5 default {foo} draft c_f
| |
| o 4 default {foo} draft c_e
| |
| x 3 default {foo} draft c_d
|/
o 2 default {foo} draft c_c
|
o 1 default {} public c_b
|
o 0 default {} public c_a
$ hg topic --list
### topic: foo
### branch: default
t4$ c_f (unstable)
t3$ c_e (unstable)
t2@ c_d (current)
t1: c_c
t0^ c_b (base)
$ hg up t3
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg topic --list
### topic: foo
### branch: default
t4$ c_f (unstable)
t3$ c_e (current unstable)
t2: c_d
t1: c_c
t0^ c_b (base)
$ hg topic --list --color=debug
[topic.stack.summary.topic|### topic: [topic.active|foo]]
[topic.stack.summary.branches|### branch: default]
[topic.stack.index topic.stack.index.unstable|t4][topic.stack.state topic.stack.state.unstable|$] [topic.stack.desc topic.stack.desc.unstable|c_f][topic.stack.state topic.stack.state.unstable| (unstable)]
[topic.stack.index topic.stack.index.current topic.stack.index.unstable|t3][topic.stack.state topic.stack.state.current topic.stack.state.unstable|$] [topic.stack.desc topic.stack.desc.current topic.stack.desc.unstable|c_e][topic.stack.state topic.stack.state.current topic.stack.state.unstable| (current unstable)]
[topic.stack.index topic.stack.index.clean|t2][topic.stack.state topic.stack.state.clean|:] [topic.stack.desc topic.stack.desc.clean|c_d]
[topic.stack.index topic.stack.index.clean|t1][topic.stack.state topic.stack.state.clean|:] [topic.stack.desc topic.stack.desc.clean|c_c]
[topic.stack.index topic.stack.index.base|t0][topic.stack.state topic.stack.state.base|^] [topic.stack.desc topic.stack.desc.base|c_b][topic.stack.state topic.stack.state.base| (base)]
$ hg up t2
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
Also test the revset:
$ hg log -r 'stack()'
2 default {foo} draft c_c
7 default {foo} draft c_d
4 default {foo} draft c_e
5 default {foo} draft c_f
$ hg log -r 'stack(foo)'
hg: parse error: stack() takes no argument, it works on current topic
[255]
$ hg log -r 'stack(foobar)'
hg: parse error: stack() takes no argument, it works on current topic
[255]
Case with multiple heads on the topic
-------------------------------------
Make things linear again
$ hg rebase -s 'desc(c_e)' -d 'desc(c_d) - obsolete()'
rebasing 4:0f9ac936c87d "c_e"
rebasing 5:6559e6d93aea "c_f"
$ hg log -G
o 9 default {foo} draft c_f
|
o 8 default {foo} draft c_e
|
@ 7 default {foo} draft c_d
|
o 2 default {foo} draft c_c
|
o 1 default {} public c_b
|
o 0 default {} public c_a
Create the second branch
$ hg up 'desc(c_d)'
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo aaa > ggg
$ hg add ggg
$ hg commit -m c_g
$ echo aaa > hhh
$ hg add hhh
$ hg commit -m c_h
$ hg log -G
@ 11 default {foo} draft c_h
|
o 10 default {foo} draft c_g
|
| o 9 default {foo} draft c_f
| |
| o 8 default {foo} draft c_e
|/
o 7 default {foo} draft c_d
|
o 2 default {foo} draft c_c
|
o 1 default {} public c_b
|
o 0 default {} public c_a
Test output
$ hg top -l
### topic: foo (2 heads)
### branch: default
t6: c_f
t5: c_e
t2^ c_d (base)
t4@ c_h (current)
t3: c_g
t2: c_d
t1: c_c
t0^ c_b (base)
Case with multiple heads on the topic with unstability involved
---------------------------------------------------------------
We amend the message to make sure the display base pick the right changeset
$ hg up 'desc(c_d)'
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ echo ccc > ddd
$ hg commit --amend -m 'c_D'
$ hg rebase -d . -s 'desc(c_g)'
rebasing 10:81264ae8a36a "c_g"
rebasing 11:fde5f5941642 "c_h"
$ hg log -G
o 15 default {foo} draft c_h
|
o 14 default {foo} draft c_g
|
@ 13 default {foo} draft c_D
|
| o 9 default {foo} draft c_f
| |
| o 8 default {foo} draft c_e
| |
| x 7 default {foo} draft c_d
|/
o 2 default {foo} draft c_c
|
o 1 default {} public c_b
|
o 0 default {} public c_a
$ hg topic --list
### topic: foo (2 heads)
### branch: default
t6$ c_f (unstable)
t5$ c_e (unstable)
t2^ c_D (base)
t4: c_h
t3: c_g
t2@ c_D (current)
t1: c_c
t0^ c_b (base)
Trying to list non existing topic
$ hg stack thisdoesnotexist
abort: cannot resolve "thisdoesnotexist": no such topic found
[255]
$ hg topic --list thisdoesnotexist
abort: cannot resolve "thisdoesnotexist": no such topic found
[255]