topics: add a new flag --age which will show last touched time for topics
This adds a new flag `--age` to `hg topic` command which will show topics
sorted by their last touched time and will also show the last touched time for
them.
This patch also adds a simple test to make sure the flag does not breaks by
future changes. Adding more tests showing output like "3 hours ago", "2 minutes
ago" etc will change as the code takes time.time() into account which will
increase with time, and hence the output will change, so we need some static
output like a date.
$ . "$TESTDIR/testlib/topic_setup.sh"
$ hg init pinky
$ cd pinky
$ cat <<EOF >> .hg/hgrc
> [phases]
> publish=false
> EOF
$ cat <<EOF >> $HGRCPATH
> [experimental]
> # disable the new graph style until we drop 3.7 support
> graphstyle.missing = |
> EOF
$ hg help topics
hg topics [TOPIC]
View current topic, set current topic, change topic for a set of revisions, or
see all topics.
Clear topic on existing topiced revisions:
'hg topic --rev <related revset> --clear'
Change topic on some revisions:
'hg topic <newtopicname> --rev <related revset>'
Clear current topic:
'hg topic --clear'
Set current topic:
'hg topic <topicname>'
List of topics:
'hg topics'
List of topics with their last touched time sorted according to it:
'hg topic --age'
The active topic (if any) will be prepended with a "*".
The --verbose version of this command display various information on the
state of each topic.
options:
--clear clear active topic if any
-r --rev REV revset of existing revisions
-l --list show the stack of changeset in the topic
--age show when you last touched the topics
(some details hidden, use --verbose to show complete help)
$ hg topics
Test topics interaction with evolution:
$ hg topics --config experimental.evolution=
$ hg topics --config experimental.evolution= --rev . bob
abort: must have obsolete enabled to change topics
[255]
Create some changes:
$ for x in alpha beta gamma delta ; do
> echo file $x >> $x
> hg addremove
> hg ci -m "Add file $x"
> done
adding alpha
adding beta
adding gamma
adding delta
Still no topics
$ hg topics
Test commit flag and help text
$ echo stuff >> alpha
$ HGEDITOR=cat hg ci -t topicflag
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: test
HG: topic 'topicflag'
HG: branch 'default'
HG: changed alpha
abort: empty commit message
[255]
$ hg revert alpha
$ hg topic
* topicflag
Make a topic
$ hg topic narf
$ hg topics
* narf
$ echo topic work >> alpha
$ hg ci -m 'start on narf'
$ hg co .^
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg topic fran
$ hg topics
* fran
narf
$ echo >> fran work >> beta
$ hg ci -m 'start on fran'
$ hg co narf
switching to topic narf
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg topic
fran
* narf
$ hg log -r . -T '{topics}\n'
narf
$ echo 'narf!!!' >> alpha
$ hg ci -m 'narf!'
$ hg log -G
@ changeset: 6:7c34953036d6
| tag: tip
| topic: narf
| parent: 4:fb147b0b417c
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: narf!
|
| o changeset: 5:0469d521db49
| | topic: fran
| | parent: 3:a53952faf762
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: start on fran
| |
o | changeset: 4:fb147b0b417c
|/ topic: narf
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on narf
|
o changeset: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Add file delta
|
o changeset: 2:15d1eb11d2fa
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Add file gamma
|
o changeset: 1:c692ea2c9224
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Add file beta
|
o changeset: 0:c2b7d2f7d14b
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Add file alpha
Exchanging of topics:
$ cd ..
$ hg init brain
$ hg -R pinky push -r 4 brain
pushing to brain
searching for changes
adding changesets
adding manifests
adding file changes
added 5 changesets with 5 changes to 4 files
Export
$ hg -R pinky export
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID 7c34953036d6a36eae468c550d0592b89ee8bffc
# Parent fb147b0b417c25ca15547cd945acf51cf8dcaf02
# EXP-Topic narf
narf!
diff -r fb147b0b417c -r 7c34953036d6 alpha
--- a/alpha Thu Jan 01 00:00:00 1970 +0000
+++ b/alpha Thu Jan 01 00:00:00 1970 +0000
@@ -1,2 +1,3 @@
file alpha
topic work
+narf!!!
Import
$ hg -R pinky export > narf.diff
$ hg -R pinky --config extensions.strip= strip .
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
saved backup bundle to $TESTTMP/pinky/.hg/strip-backup/7c34953036d6-1ff3bae2-backup.hg (glob)
$ hg -R pinky import narf.diff
applying narf.diff
$ hg -R pinky log -r .
changeset: 6:7c34953036d6
tag: tip
topic: narf
parent: 4:fb147b0b417c
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: narf!
Now that we've pushed to brain, the work done on narf is no longer a
draft, so we won't see that topic name anymore:
$ hg log -R pinky -G
@ changeset: 6:7c34953036d6
| tag: tip
| topic: narf
| parent: 4:fb147b0b417c
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: narf!
|
| o changeset: 5:0469d521db49
| | topic: fran
| | parent: 3:a53952faf762
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: start on fran
| |
o | changeset: 4:fb147b0b417c
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on narf
|
o changeset: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Add file delta
|
o changeset: 2:15d1eb11d2fa
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Add file gamma
|
o changeset: 1:c692ea2c9224
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Add file beta
|
o changeset: 0:c2b7d2f7d14b
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Add file alpha
$ cd brain
$ hg co tip
4 files updated, 0 files merged, 0 files removed, 0 files unresolved
Because the change is public, we won't inherit the topic from narf.
$ hg topic
$ echo what >> alpha
$ hg topic query
$ hg ci -m 'what is narf, pinky?'
$ hg log -Gl2
@ changeset: 5:c01515cfc331
| tag: tip
| topic: query
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: what is narf, pinky?
|
o changeset: 4:fb147b0b417c
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on narf
|
$ hg push -f ../pinky -r query
pushing to ../pinky
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (+1 heads)
$ hg -R ../pinky log -Gl 4
o changeset: 7:c01515cfc331
| tag: tip
| topic: query
| parent: 4:fb147b0b417c
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: what is narf, pinky?
|
| @ changeset: 6:7c34953036d6
|/ topic: narf
| parent: 4:fb147b0b417c
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: narf!
|
| o changeset: 5:0469d521db49
| | topic: fran
| | parent: 3:a53952faf762
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: start on fran
| |
o | changeset: 4:fb147b0b417c
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on narf
|
$ hg topics
* query
$ cd ../pinky
$ hg co query
switching to topic query
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo answer >> alpha
$ hg ci -m 'Narf is like `zort` or `poit`!'
$ hg merge narf
merging alpha
warning: conflicts while merging alpha! (edit, then use 'hg resolve --mark')
0 files updated, 0 files merged, 0 files removed, 1 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
[1]
$ hg revert -r narf alpha
$ hg resolve -m alpha
(no more unresolved files)
$ hg topic narf
$ hg ci -m 'Finish narf'
$ hg topics
fran
* narf
query
$ hg debugnamecomplete # branch:topic here is a buggy side effect
default
default:fran
default:narf
default:query
fran
narf
query
tip
$ hg phase --public narf
POSSIBLE BUG: narf topic stays alive even though we just made all
narf commits public:
$ hg topics
fran
* narf
$ hg log -Gl 6
@ changeset: 9:ae074045b7a7
|\ tag: tip
| | parent: 8:54c943c1c167
| | parent: 6:7c34953036d6
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: Finish narf
| |
| o changeset: 8:54c943c1c167
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: Narf is like `zort` or `poit`!
| |
| o changeset: 7:c01515cfc331
| | parent: 4:fb147b0b417c
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: what is narf, pinky?
| |
o | changeset: 6:7c34953036d6
|/ parent: 4:fb147b0b417c
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: narf!
|
| o changeset: 5:0469d521db49
| | topic: fran
| | parent: 3:a53952faf762
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: start on fran
| |
o | changeset: 4:fb147b0b417c
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on narf
|
$ cd ../brain
$ hg topics
* query
$ hg pull ../pinky -r narf
pulling from ../pinky
abort: unknown revision 'narf'!
[255]
$ hg pull ../pinky -r default
pulling from ../pinky
searching for changes
adding changesets
adding manifests
adding file changes
added 3 changesets with 3 changes to 1 files
(run 'hg update' to get a working copy)
$ hg topics
* query
We can pull in the draft-phase change and we get the new topic
$ hg pull ../pinky
pulling from ../pinky
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 topics
fran
* query
$ hg log -Gr 'draft()'
o changeset: 9:0469d521db49
| tag: tip
| topic: fran
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
query is not an open topic, so when we clear the current topic it'll
disappear:
$ hg topics --clear
$ hg topics
fran
--clear when we don't have an active topic isn't an error:
$ hg topics --clear
Topic revset
$ hg log -r 'topic()' -G
o changeset: 9:0469d521db49
| tag: tip
| topic: fran
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
$ hg log -r 'not topic()' -G
o changeset: 8:ae074045b7a7
|\ parent: 7:54c943c1c167
| | parent: 6:7c34953036d6
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: Finish narf
| |
| o changeset: 7:54c943c1c167
| | parent: 5:c01515cfc331
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: Narf is like `zort` or `poit`!
| |
o | changeset: 6:7c34953036d6
| | parent: 4:fb147b0b417c
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: narf!
| |
| @ changeset: 5:c01515cfc331
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: what is narf, pinky?
|
o changeset: 4:fb147b0b417c
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on narf
|
o changeset: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Add file delta
|
o changeset: 2:15d1eb11d2fa
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Add file gamma
|
o changeset: 1:c692ea2c9224
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: Add file beta
|
o changeset: 0:c2b7d2f7d14b
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: Add file alpha
No matches because narf is already closed:
$ hg log -r 'topic(narf)' -G
This regexp should match the topic `fran`:
$ hg log -r 'topic("re:.ra.")' -G
o changeset: 9:0469d521db49
| tag: tip
| topic: fran
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
Exact match on fran:
$ hg log -r 'topic(fran)' -G
o changeset: 9:0469d521db49
| tag: tip
| topic: fran
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
Match current topic:
$ hg topic
fran
$ hg log -r 'topic(.)'
(no output is expected)
$ hg co fran
switching to topic fran
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log -r 'topic(.)'
changeset: 9:0469d521db49
tag: tip
topic: fran
parent: 3:a53952faf762
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: start on fran
Deactivate the topic.
$ hg topics
* fran
$ hg topics --clear
$ echo fran? >> beta
$ hg ci -m 'fran?'
created new head
$ hg log -Gr 'draft()'
@ changeset: 10:4073470c35e1
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: fran?
|
o changeset: 9:0469d521db49
| topic: fran
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
$ hg topics
fran
Changing topic fails if we don't give a topic
$ hg topic --rev 9
abort: changing topic requires a topic name or --clear
[255]
Can't change topic of a public change
$ hg topic --rev 1:: --clear
abort: can't change topic of a public change
[255]
Can clear topics
$ hg topic --rev 9 --clear
changed topic on 1 changes
$ hg log -Gr 'draft() and not obsolete()'
o changeset: 11:0beca5ab56c3
| tag: tip
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
| @ changeset: 10:4073470c35e1
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | trouble: unstable
| | summary: fran?
| |
Normally you'd do this with evolve, but we'll use rebase to avoid
bonus deps in the testsuite.
$ hg rebase -d tip -s .
rebasing 10:4073470c35e1 "fran?"
Can add a topic to an existing change
$ hg topic
$ hg sum
parent: 12:18b70b8de1f0 tip
fran?
branch: default
commit: (clean)
update: 5 new changesets, 2 branch heads (merge)
phases: 2 draft
$ hg topic --rev 11 wat
changed topic on 1 changes
$ hg log -r .
changeset: 12:18b70b8de1f0
user: test
date: Thu Jan 01 00:00:00 1970 +0000
trouble: unstable
summary: fran?
$ hg sum
parent: 12:18b70b8de1f0 (unstable)
fran?
branch: default
commit: (clean)
update: 5 new changesets, 2 branch heads (merge)
phases: 3 draft
unstable: 1 changesets
$ hg topic
wat
$ hg log -Gr 'draft() and not obsolete()'
o changeset: 13:686a642006db
| tag: tip
| topic: wat
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
| @ changeset: 12:18b70b8de1f0
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | trouble: unstable
| | summary: fran?
| |
Normally you'd do this with evolve, but we'll use rebase to avoid
bonus deps in the testsuite.
$ hg topic
wat
$ hg rebase -d tip -s .
rebasing 12:18b70b8de1f0 "fran?"
switching to topic wat
$ hg topic
wat
$ hg log -Gr 'draft()'
@ changeset: 14:45358f7a5892
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: fran?
|
o changeset: 13:686a642006db
| topic: wat
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
Amend a topic
$ hg topic watwat
$ hg ci --amend
$ hg log -Gr 'draft()'
@ changeset: 16:6c40a4c21bbe
| tag: tip
| topic: watwat
| parent: 13:686a642006db
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: fran?
|
o changeset: 13:686a642006db
| topic: wat
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
Clear and amend:
$ hg topic --clear
$ hg ci --amend
$ hg log -r .
changeset: 18:0f9cd5070654
tag: tip
parent: 13:686a642006db
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: fran?
Reading the same topic with topic --rev should work:
$ hg topic --rev . watwat
switching to topic watwat
changed topic on 1 changes
Testing issue5441
$ hg co 19
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg log -Gr 'draft()'
@ changeset: 19:980a0f608481
| tag: tip
| topic: watwat
| parent: 13:686a642006db
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: fran?
|
o changeset: 13:686a642006db
| topic: wat
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
$ hg topics --rev '13::19' changewat
switching to topic changewat
changed topic on 2 changes
$ hg log -Gr 'draft()'
@ changeset: 21:56c83be6105f
| tag: tip
| topic: changewat
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: fran?
|
o changeset: 20:ceba5be9d56f
| topic: changewat
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
Case with branching:
$ hg up changewat
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg up t1
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo gamma >> gamma
$ hg ci -m gamma
$ hg log -Gr 'draft()'
@ changeset: 22:0d3d805542b4
| tag: tip
| topic: changewat
| parent: 20:ceba5be9d56f
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: gamma
|
| o changeset: 21:56c83be6105f
|/ topic: changewat
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: fran?
|
o changeset: 20:ceba5be9d56f
| topic: changewat
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
$ hg topics --rev 't1::' changewut
switching to topic changewut
changed topic on 3 changes
$ hg log -Gr 'draft()'
@ changeset: 25:729ed5717393
| tag: tip
| topic: changewut
| parent: 23:62e49f09f883
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: gamma
|
| o changeset: 24:369c6e2e5474
|/ topic: changewut
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: fran?
|
o changeset: 23:62e49f09f883
| topic: changewut
| parent: 3:a53952faf762
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: start on fran
|
Testing for updating to t0
==========================
$ hg stack
### topic: changewut (2 heads)
### branch: default, 5 behind
t3: fran?
t1^ start on fran (base)
t2@ gamma (current)
t1: start on fran
t0^ Add file delta (base)
$ hg up t0
preserving the current topic 'changewut'
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg topic
* changewut
$ hg stack
### topic: changewut (2 heads)
### branch: default, 5 behind
t3: fran?
t1^ start on fran (base)
t2: gamma
t1: start on fran
t0^ Add file delta (base)
$ hg topics --age
* changewut (1970-01-01)
$ cd ..
Testing the new config knob to forbid untopiced commit
======================================================
$ hg init ponky
$ cd ponky
$ cat <<EOF >> .hg/hgrc
> [phases]
> publish=false
> EOF
$ cat <<EOF >> $HGRCPATH
> [experimental]
> enforce-topic = yes
> EOF
$ touch a b c d
$ hg add a
$ hg ci -m "Added a"
abort: no active topic
(set a current topic or use '--config experimental.enforce-topic=no' to commit without a topic)
[255]
$ hg ci -m "added a" --config experimental.enforce-topic=no
$ hg log
changeset: 0:a154386e50d1
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: added a
$ cd ..