obshistory: omit duplicate notes of obsolescence operations
When folding changesets, it's possible to provide a --note flag to e.g. fold or
prune, which will store a note for that operation. But since there would be
more than one marker for the fold operation and the provided note would be
stored in all of them, _markersnotes() previously would return the same text
message many times. We don't really want to see the same thing over and over,
so let's make notes a set().
This will also make unrelated operations with the same note show the message
only once, which is probably an improvement too.
This test file test the various messages when accessing obsolete
revisions.
Global setup
============
$ . $TESTDIR/testlib/obshistory_setup.sh
Test output with split commit
=============================
Test setup
----------
$ hg init $TESTTMP/local-split
$ hg init $TESTTMP/server
$ cd $TESTTMP/local-split
$ mkcommit ROOT
$ sync
$ echo 42 >> a
$ echo 43 >> b
$ hg commit -A -m "A0"
adding a
adding b
$ hg log --hidden -G
@ changeset: 1:471597cad322
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: A0
|
o changeset: 0:ea207398892e
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: ROOT
$ hg split -r 'desc(A0)' -n "testing split" -d "0 0" << EOF
> y
> y
> n
> y
> y
> y
> EOF
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
adding a
adding b
diff --git a/a b/a
new file mode 100644
examine changes to 'a'?
(enter ? for help) [Ynesfdaq?] y
@@ -0,0 +1,1 @@
+42
record change 1/2 to 'a'?
(enter ? for help) [Ynesfdaq?] y
diff --git a/b b/b
new file mode 100644
examine changes to 'b'?
(enter ? for help) [Ynesfdaq?] n
created new head
continue splitting? [Ycdq?] y
diff --git a/b b/b
new file mode 100644
examine changes to 'b'?
(enter ? for help) [Ynesfdaq?] y
@@ -0,0 +1,1 @@
+43
record this change to 'b'?
(enter ? for help) [Ynesfdaq?] y
no more change to split
$ sync
$ hg log --hidden -G
@ changeset: 3:f257fde29c7a
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: A0
|
o changeset: 2:337fec4d2edc
| parent: 0:ea207398892e
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: A0
|
| x changeset: 1:471597cad322
|/ user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| obsolete: split using split as 2:337fec4d2edc, 3:f257fde29c7a
| summary: A0
|
o changeset: 0:ea207398892e
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: ROOT
Check output on the client side
-------------------------------
Check that debugobshistory on split commit show both targets
$ hg obslog 471597cad322 --hidden --patch
x 471597cad322 (1) A0
split(parent, content) as 337fec4d2edc, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
note: testing split
(No patch available, too many successors (2))
$ hg obslog 471597cad322 --hidden --no-graph -Tjson | python -m json.tool
[
{
"markers": [
{
"dates": [
[
*, (glob)
0
]
],
"effects": [
"parent",
"content"
],
"notes": [
"testing split"
],
"operations": [
"split"
],
"succnodes": [
"337fec4d2edcf0e7a467e35f818234bc620068b5",
"f257fde29c7a847c9b607f6e958656d0df0fb15c"
],
"users": [
"test"
],
"verb": "split"
}
],
"node": "471597cad322d1f659bb169751be9133dad92ef3",
"shortdescription": "A0"
}
]
Check that debugobshistory on the first successor after split show
the revision plus the split one
$ hg obslog 337fec4d2edc --patch
o 337fec4d2edc (2) A0
|
x 471597cad322 (1) A0
split(parent, content) as 337fec4d2edc, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
note: testing split
(No patch available, too many successors (2))
With the all option, it should show the three changesets
$ hg obslog --all 337fec4d2edc --patch
o 337fec4d2edc (2) A0
|
| @ f257fde29c7a (3) A0
|/
x 471597cad322 (1) A0
split(parent, content) as 337fec4d2edc, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
note: testing split
(No patch available, too many successors (2))
Check that debugobshistory on the second successor after split show
the revision plus the split one
$ hg obslog f257fde29c7a --patch
@ f257fde29c7a (3) A0
|
x 471597cad322 (1) A0
split(parent, content) as 337fec4d2edc, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
note: testing split
(No patch available, too many successors (2))
With the all option, it should show the three changesets
$ hg obslog f257fde29c7a --all --patch
o 337fec4d2edc (2) A0
|
| @ f257fde29c7a (3) A0
|/
x 471597cad322 (1) A0
split(parent, content) as 337fec4d2edc, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
note: testing split
(No patch available, too many successors (2))
Obslog with all option all should also works on the split commit
$ hg obslog -a 471597cad322 --hidden --patch
o 337fec4d2edc (2) A0
|
| @ f257fde29c7a (3) A0
|/
x 471597cad322 (1) A0
split(parent, content) as 337fec4d2edc, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
note: testing split
(No patch available, too many successors (2))
Check that debugobshistory on both successors after split show
a coherent graph
$ hg obslog 'f257fde29c7a+337fec4d2edc' --patch
o 337fec4d2edc (2) A0
|
| @ f257fde29c7a (3) A0
|/
x 471597cad322 (1) A0
split(parent, content) as 337fec4d2edc, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
note: testing split
(No patch available, too many successors (2))
$ hg update 471597cad322
abort: hidden revision '471597cad322' was split as: 337fec4d2edc, f257fde29c7a!
(use --hidden to access hidden revisions)
[255]
$ hg update --hidden 'min(desc(A0))'
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
updated to hidden changeset 471597cad322
(hidden revision '471597cad322' was split as: 337fec4d2edc, f257fde29c7a)
working directory parent is obsolete! (471597cad322)
(use 'hg evolve' to update to its tipmost successor: 337fec4d2edc, f257fde29c7a)
Check output on the server side
-------------------------------
$ hg obslog -R $TESTTMP/server --patch tip
o f257fde29c7a (2) A0
|
x 471597cad322
split(parent, content) as 337fec4d2edc, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
note: testing split
(No patch available, context is not local)
$ hg obslog -R $TESTTMP/server -f --patch tip
o f257fde29c7a (2) A0
$ hg obslog -R $TESTTMP/server --all --patch tip
o 337fec4d2edc (1) A0
|
| o f257fde29c7a (2) A0
|/
x 471597cad322
split(parent, content) as 337fec4d2edc, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
note: testing split
(No patch available, context is not local)
$ hg obslog -R $TESTTMP/server --all -f --patch tip
o 337fec4d2edc (1) A0
o f257fde29c7a (2) A0
$ hg obslog -R $TESTTMP/server --no-graph --all --patch tip
f257fde29c7a (2) A0
471597cad322
split(parent, content) as 337fec4d2edc, f257fde29c7a using split by test (Thu Jan 01 00:00:00 1970 +0000)
note: testing split
(No patch available, context is not local)
337fec4d2edc (1) A0
$ hg obslog -R $TESTTMP/server --no-graph -f --all --patch tip
f257fde29c7a (2) A0
337fec4d2edc (1) A0