copies-rust: use simpler overwrite when value on both side are identical
If the value are the same, their "overwritten" set is the same and we don't need
to combine them.
It helps our slower cases
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mozilla-try x00000_revs_x00000_added_x0000_copies
1b661134e2ca 1ae03d022d6d : 228985 revs, 86.722016 s, 80.828689 s, -5.893327 s, × 0.9320, 352 µs/rev
mozilla-try x00000_revs_x00000_added_x000_copies
9b2a99adc05e 8e29777b48e6 : 382065 revs, 35.113727 s, 34.094064 s, -1.019663 s, × 0.9710, 89 µs/rev
Full comparison with the previous revision below:
Repo Case Source-Rev Dest-Rev # of revisions old time new time Difference Factor time per rev
---------------------------------------------------------------------------------------------------------------------------------------------------------------
mercurial x_revs_x_added_0_copies
ad6b123de1c7 39cfcef4f463 : 1 revs, 0.000043 s, 0.000043 s, +0.000000 s, × 1.0000, 43 µs/rev
mercurial x_revs_x_added_x_copies
2b1c78674230 0c1d10351869 : 6 revs, 0.000114 s, 0.000114 s, +0.000000 s, × 1.0000, 19 µs/rev
mercurial x000_revs_x000_added_x_copies
81f8ff2a9bf2 dd3267698d84 : 1032 revs, 0.004899 s, 0.004899 s, +0.000000 s, × 1.0000, 4 µs/rev
pypy x_revs_x_added_0_copies
aed021ee8ae8 099ed31b181b : 9 revs, 0.000196 s, 0.000196 s, +0.000000 s, × 1.0000, 21 µs/rev
pypy x_revs_x000_added_0_copies
4aa4e1f8e19a 359343b9ac0e : 1 revs, 0.000050 s, 0.000049 s, -0.000001 s, × 0.9800, 49 µs/rev
pypy x_revs_x_added_x_copies
ac52eb7bbbb0 72e022663155 : 7 revs, 0.000125 s, 0.000117 s, -0.000008 s, × 0.9360, 16 µs/rev
pypy x_revs_x00_added_x_copies
c3b14617fbd7 ace7255d9a26 : 1 revs, 0.000321 s, 0.6f1f4a s, +0.000001 s, × 1.0031, 322 µs/rev
pypy x_revs_x000_added_x000_copies
df6f7a526b60 a83dc6a2d56f : 6 revs, 0.011948 s, 0.011856 s, -0.000092 s, × 0.9923, 1976 µs/rev
pypy x000_revs_xx00_added_0_copies
89a76aede314 2f22446ff07e : 4785 revs, 0.051267 s, 0.050992 s, -0.000275 s, × 0.9946, 10 µs/rev
pypy x000_revs_x000_added_x_copies
8a3b5bfd266e 2c68e87c3efe : 6780 revs, 0.087755 s, 0.087444 s, -0.000311 s, × 0.9965, 12 µs/rev
pypy x000_revs_x000_added_x000_copies
89a76aede314 7b3dda341c84 : 5441 revs, 0.061818 s, 0.062487 s, +0.000669 s, × 1.0108, 11 µs/rev
pypy x0000_revs_x_added_0_copies
d1defd0dc478 c9cb1334cc78 : 43645 revs, 0.634253 s, 0.634909 s, +0.000656 s, × 1.0010, 14 µs/rev
pypy x0000_revs_xx000_added_0_copies
bf2c629d0071 4ffed77c095c : 2 revs, 0.013179 s, 0.013360 s, +0.000181 s, × 1.0137, 6680 µs/rev
pypy x0000_revs_xx000_added_x000_copies
08ea3258278e d9fa043f30c0 : 11316 revs, 0.119643 s, 0.120775 s, +0.001132 s, × 1.0095, 10 µs/rev
netbeans x_revs_x_added_0_copies
fb0955ffcbcd a01e9239f9e7 : 2 revs, 0.000085 s, 0.000085 s, +0.000000 s, × 1.0000, 42 µs/rev
netbeans x_revs_x000_added_0_copies
6f360122949f 20eb231cc7d0 : 2 revs, 0.000107 s, 0.000108 s, +0.000001 s, × 1.0093, 54 µs/rev
netbeans x_revs_x_added_x_copies
1ada3faf6fb6 5a39d12eecf4 : 3 revs, 0.000176 s, 0.000176 s, +0.000000 s, × 1.0000, 58 µs/rev
netbeans x_revs_x00_added_x_copies
35be93ba1e2c 9eec5e90c05f : 9 revs, 0.000743 s, 0.000747 s, +0.000004 s, × 1.0054, 83 µs/rev
netbeans x000_revs_xx00_added_0_copies
eac3045b4fdd 51d4ae7f1290 : 1421 revs, 0.010246 s, 0.010128 s, -0.000118 s, × 0.9885, 7 µs/rev
netbeans x000_revs_x000_added_x_copies
e2063d266acd 6081d72689dc : 1533 revs, 0.015853 s, 0.015899 s, +0.000046 s, × 1.0029, 10 µs/rev
netbeans x000_revs_x000_added_x000_copies
ff453e9fee32 411350406ec2 : 5750 revs, 0.062971 s, 0.062215 s, -0.000756 s, × 0.9880, 10 µs/rev
netbeans x0000_revs_xx000_added_x000_copies
588c2d1ced70 1aad62e59ddd : 66949 revs, 0.518337 s, 0.521004 s, +0.002667 s, × 1.0051, 7 µs/rev
mozilla-central x_revs_x_added_0_copies
3697f962bb7b 7015fcdd43a2 : 2 revs, 0.000090 s, 0.000090 s, +0.000000 s, × 1.0000, 45 µs/rev
mozilla-central x_revs_x000_added_0_copies
dd390860c6c9 40d0c5bed75d : 8 revs, 0.000268 s, 0.000264 s, -0.000004 s, × 0.9851, 33 µs/rev
mozilla-central x_revs_x_added_x_copies
8d198483ae3b 14207ffc2b2f : 9 revs, 0.000187 s, 0.000186 s, -0.000001 s, × 0.9947, 20 µs/rev
mozilla-central x_revs_x00_added_x_copies
98cbc58cc6bc 446a150332c3 : 7 revs, 0.000661 s, 0.000660 s, -0.000001 s, × 0.9985, 94 µs/rev
mozilla-central x_revs_x000_added_x000_copies
3c684b4b8f68 0a5e72d1b479 : 3 revs, 0.003494 s, 0.003542 s, +0.000048 s, × 1.0137, 1180 µs/rev
mozilla-central x_revs_x0000_added_x0000_copies
effb563bb7e5 c07a39dc4e80 : 6 revs, 0.070509 s, 0.071574 s, +0.001065 s, × 1.0151, 11929 µs/rev
mozilla-central x000_revs_xx00_added_0_copies
6100d773079a 04a55431795e : 1593 revs, 0.006489 s, 0.006498 s, +0.000009 s, × 1.0014, 4 µs/rev
mozilla-central x000_revs_x000_added_x_copies
9f17a6fc04f9 2d37b966abed : 41 revs, 0.005070 s, 0.005206 s, +0.000136 s, × 1.0268, 126 µs/rev
mozilla-central x000_revs_x000_added_x000_copies
7c97034feb78 4407bd0c6330 : 7839 revs, 0.065241 s, 0.065535 s, +0.000294 s, × 1.0045, 8 µs/rev
mozilla-central x0000_revs_xx000_added_0_copies
9eec5917337d 67118cc6dcad : 615 revs, 0.027284 s, 0.027139 s, -0.000145 s, × 0.9947, 44 µs/rev
mozilla-central x0000_revs_xx000_added_x000_copies
f78c615a656c 96a38b690156 : 30263 revs, 0.203671 s, 0.201924 s, -0.001747 s, × 0.9914, 6 µs/rev
mozilla-central x00000_revs_x0000_added_x0000_copies
6832ae71433c 4c222a1d9a00 : 153721 revs, 1.239373 s, 1.257201 s, +0.017828 s, × 1.0144, 8 µs/rev
mozilla-central x00000_revs_x00000_added_x000_copies
76caed42cf7c 1daa622bbe42 : 204976 revs, 1.649803 s, 1.663045 s, +0.013242 s, × 1.0080, 8 µs/rev
mozilla-try x_revs_x_added_0_copies
aaf6dde0deb8 9790f499805a : 2 revs, 0.000868 s, 0.000866 s, -0.000002 s, × 0.9977, 433 µs/rev
mozilla-try x_revs_x000_added_0_copies
d8d0222927b4 5bb8ce8c7450 : 2 revs, 0.000885 s, 0.000883 s, -0.000002 s, × 0.9977, 441 µs/rev
mozilla-try x_revs_x_added_x_copies
092fcca11bdb 936255a0384a : 4 revs, 0.000165 s, 0.000163 s, -0.000002 s, × 0.9879, 40 µs/rev
mozilla-try x_revs_x00_added_x_copies
b53d2fadbdb5 017afae788ec : 2 revs, 0.001147 s, 0.001139 s, -0.000008 s, × 0.9930, 569 µs/rev
mozilla-try x_revs_x000_added_x000_copies
20408ad61ce5 6f0ee96e21ad : 1 revs, 0.032885 s, 0.032753 s, -0.000132 s, × 0.9960, 32752 µs/rev
mozilla-try x_revs_x0000_added_x0000_copies
effb563bb7e5 c07a39dc4e80 : 6 revs, 0.071304 s, 0.073266 s, +0.001962 s, × 1.0275, 12211 µs/rev
mozilla-try x000_revs_xx00_added_0_copies
6100d773079a 04a55431795e : 1593 revs, 0.006506 s, 0.006567 s, +0.000061 s, × 1.0094, 4 µs/rev
mozilla-try x000_revs_x000_added_x_copies
9f17a6fc04f9 2d37b966abed : 41 revs, 0.005486 s, 0.005427 s, -0.000059 s, × 0.9892, 132 µs/rev
mozilla-try x000_revs_x000_added_x000_copies
1346fd0130e4 4c65cbdabc1f : 6657 revs, 0.064677 s, 0.064058 s, -0.000619 s, × 0.9904, 9 µs/rev
mozilla-try x0000_revs_x_added_0_copies
63519bfd42ee a36a2a865d92 : 40314 revs, 0.306000 s, 0.303320 s, -0.002680 s, × 0.9912, 7 µs/rev
mozilla-try x0000_revs_x_added_x_copies
9fe69ff0762d bcabf2a78927 : 38690 revs, 0.288217 s, 0.288456 s, +0.000239 s, × 1.0008, 7 µs/rev
mozilla-try x0000_revs_xx000_added_x_copies
156f6e2674f2 4d0f2c178e66 : 8598 revs, 0.086117 s, 0.085925 s, -0.000192 s, × 0.9978, 9 µs/rev
mozilla-try x0000_revs_xx000_added_0_copies
9eec5917337d 67118cc6dcad : 615 revs, 0.027512 s, 0.027302 s, -0.000210 s, × 0.9924, 44 µs/rev
mozilla-try x0000_revs_xx000_added_x000_copies
89294cd501d9 7ccb2fc7ccb5 : 97052 revs, 1.998239 s, 2.034596 s, +0.036357 s, × 1.0182, 20 µs/rev
mozilla-try x0000_revs_x0000_added_x0000_copies
e928c65095ed e951f4ad123a : 52031 revs, 0.688201 s, 0.694030 s, +0.005829 s, × 1.0085, 13 µs/rev
mozilla-try x00000_revs_x_added_0_copies
6a320851d377 1ebb79acd503 : 363753 revs, 4.389428 s, 4.407723 s, +0.018295 s, × 1.0042, 12 µs/rev
mozilla-try x00000_revs_x00000_added_0_copies
dc8a3ca7010e d16fde900c9c : 34414 revs, 0.578736 s, 0.574355 s, -0.004381 s, × 0.9924, 16 µs/rev
mozilla-try x00000_revs_x_added_x_copies
5173c4b6f97c 95d83ee7242d : 362229 revs, 4.363599 s, 4.457827 s, +0.094228 s, × 1.0216, 12 µs/rev
mozilla-try x00000_revs_x000_added_x_copies
9126823d0e9c ca82787bb23c : 359344 revs, 4.324129 s, 4.351696 s, +0.027567 s, × 1.0064, 12 µs/rev
mozilla-try x00000_revs_x0000_added_x0000_copies
8d3fafa80d4b eb884023b810 : 192665 revs, 1.565727 s, 1.570065 s, +0.004338 s, × 1.0028, 8 µs/rev
mozilla-try x00000_revs_x00000_added_x0000_copies
1b661134e2ca 1ae03d022d6d : 228985 revs, 86.722016 s, 80.828689 s, -5.893327 s, × 0.9320, 352 µs/rev
mozilla-try x00000_revs_x00000_added_x000_copies
9b2a99adc05e 8e29777b48e6 : 382065 revs, 35.113727 s, 34.094064 s, -1.019663 s, × 0.9710, 89 µs/rev
private : 459513 revs, 27.397070 s, 27.435529 s, +0.038459 s, × 1.0014, 59 µs/rev
Differential Revision: https://phab.mercurial-scm.org/D9655
$ cat >> $HGRCPATH <<EOF
> [extdiff]
> # for portability:
> pdiff = sh "$RUNTESTDIR/pdiff"
> EOF
Create a repo with some stuff in it:
$ hg init a
$ cd a
$ echo a > a
$ echo a > d
$ echo a > e
$ hg ci -qAm0
$ echo b > a
$ hg ci -m1 -u bar
$ hg mv a b
$ hg ci -m2
$ hg cp b c
$ hg ci -m3 -u baz
$ echo b > d
$ echo f > e
$ hg ci -m4
$ hg up -q 3
$ echo b > e
$ hg branch -q stable
$ hg ci -m5
$ hg merge -q default --tool internal:local # for conflicts in e, choose 5 and ignore 4
$ hg branch -q default
$ hg ci -m6
$ hg phase --public 3
$ hg phase --force --secret 6
$ hg log -G --template '{author}@{rev}.{phase}: {desc}\n'
@ test@6.secret: 6
|\
| o test@5.draft: 5
| |
o | test@4.draft: 4
|/
o baz@3.public: 3
|
o test@2.public: 2
|
o bar@1.public: 1
|
o test@0.public: 0
Test --base for grafting the merge of 4 from the perspective of 5, thus only getting the change to d
$ hg up -cqr 3
$ hg graft -r 6 --base 5
grafting 6:25a2b029d3ae "6" (tip)
merging e
$ hg st --change .
M d
$ hg -q strip . --config extensions.strip=
Test --base for collapsing changesets 2 and 3, thus getting both b and c
$ hg up -cqr 0
$ hg graft -r 3 --base 1
grafting 3:4c60f11aa304 "3"
merging a and b to b
merging a and c to c
$ hg st --change .
A b
A c
R a
$ hg -q strip . --config extensions.strip=
Specifying child as --base revision fails safely (perhaps slightly confusing, but consistent)
$ hg graft -r 2 --base 3
grafting 2:5c095ad7e90f "2"
note: possible conflict - c was deleted and renamed to:
a
note: graft of 2:5c095ad7e90f created no changes to commit
Can't continue without starting:
$ hg -q up -cr tip
$ hg rm -q e
$ hg graft --continue
abort: no graft in progress
[20]
$ hg revert -r . -q e
Need to specify a rev:
$ hg graft
abort: no revisions specified
[10]
Can't graft ancestor:
$ hg graft 1 2
skipping ancestor revision 1:5d205f8b35b6
skipping ancestor revision 2:5c095ad7e90f
[255]
Specify revisions with -r:
$ hg graft -r 1 -r 2
skipping ancestor revision 1:5d205f8b35b6
skipping ancestor revision 2:5c095ad7e90f
[255]
$ hg graft -r 1 2
warning: inconsistent use of --rev might give unexpected revision ordering!
skipping ancestor revision 2:5c095ad7e90f
skipping ancestor revision 1:5d205f8b35b6
[255]
Conflicting date/user options:
$ hg up -q 0
$ hg graft -U --user foo 2
abort: cannot specify both --user and --currentuser
[10]
$ hg graft -D --date '0 0' 2
abort: cannot specify both --date and --currentdate
[10]
Can't graft with dirty wd:
$ hg up -q 0
$ echo foo > a
$ hg graft 1
abort: uncommitted changes
[20]
$ hg revert a
Graft a rename:
(this also tests that editor is invoked if '--edit' is specified)
$ hg status --rev "2^1" --rev 2
A b
R a
$ HGEDITOR=cat hg graft 2 -u foo --edit
grafting 2:5c095ad7e90f "2"
merging a and b to b
2
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: foo
HG: branch 'default'
HG: added b
HG: removed a
$ hg export tip --git
# HG changeset patch
# User foo
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID ef0ef43d49e79e81ddafdc7997401ba0041efc82
# Parent 68795b066622ca79a25816a662041d8f78f3cd9e
2
diff --git a/a b/b
rename from a
rename to b
Look for extra:source
$ hg log --debug -r tip
changeset: 7:ef0ef43d49e79e81ddafdc7997401ba0041efc82
tag: tip
phase: draft
parent: 0:68795b066622ca79a25816a662041d8f78f3cd9e
parent: -1:0000000000000000000000000000000000000000
manifest: 7:e59b6b228f9cbf9903d5e9abf996e083a1f533eb
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
files+: b
files-: a
extra: branch=default
extra: source=5c095ad7e90f871700f02dd1fa5012cb4498a2d4
description:
2
Graft out of order, skipping a merge and a duplicate
(this also tests that editor is not invoked if '--edit' is not specified)
$ hg graft 1 5 4 3 'merge()' 2 -n
skipping ungraftable merge revision 6
skipping revision 2:5c095ad7e90f (already grafted to 7:ef0ef43d49e7)
grafting 1:5d205f8b35b6 "1"
grafting 5:97f8bfe72746 "5"
grafting 4:9c233e8e184d "4"
grafting 3:4c60f11aa304 "3"
$ HGEDITOR=cat hg graft 1 5 'merge()' 2 --debug
skipping ungraftable merge revision 6
scanning for duplicate grafts
skipping revision 2:5c095ad7e90f (already grafted to 7:ef0ef43d49e7)
grafting 1:5d205f8b35b6 "1"
unmatched files in local:
b
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: True, partial: False
ancestor: 68795b066622, local: ef0ef43d49e7+, remote: 5d205f8b35b6
starting 4 threads for background file closing (?)
preserving b for resolve of b
b: local copied/moved from a -> m (premerge)
picked tool ':merge' for b (binary False symlink False changedelete False)
merging b and a to b
my b@ef0ef43d49e7+ other a@5d205f8b35b6 ancestor a@68795b066622
premerge successful
committing files:
b
committing manifest
committing changelog
updating the branch cache
grafting 5:97f8bfe72746 "5"
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'c' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: True, partial: False
ancestor: 4c60f11aa304, local: 6b9e5368ca4e+, remote: 97f8bfe72746
e: remote is newer -> g
getting e
committing files:
e
committing manifest
committing changelog
updating the branch cache
$ HGEDITOR=cat hg graft 4 3 --log --debug
scanning for duplicate grafts
grafting 4:9c233e8e184d "4"
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'c' -> dst: 'b'
checking for directory renames
resolving manifests
branchmerge: True, force: True, partial: False
ancestor: 4c60f11aa304, local: 1905859650ec+, remote: 9c233e8e184d
d: remote is newer -> g
getting d
preserving e for resolve of e
e: versions differ -> m (premerge)
picked tool ':merge' for e (binary False symlink False changedelete False)
merging e
my e@1905859650ec+ other e@9c233e8e184d ancestor e@4c60f11aa304
e: versions differ -> m (merge)
picked tool ':merge' for e (binary False symlink False changedelete False)
my e@1905859650ec+ other e@9c233e8e184d ancestor e@4c60f11aa304
warning: conflicts while merging e! (edit, then use 'hg resolve --mark')
abort: unresolved conflicts, can't continue
(use 'hg resolve' and 'hg graft --continue')
[1]
Summary should mention graft:
$ hg summary |grep graft
commit: 2 modified, 2 unknown, 1 unresolved (graft in progress)
Using status to get more context
$ hg status --verbose
M d
M e
? a.orig
? e.orig
# The repository is in an unfinished *graft* state.
# Unresolved merge conflicts:
#
# e
#
# To mark files as resolved: hg resolve --mark FILE
# To continue: hg graft --continue
# To abort: hg graft --abort
# To stop: hg graft --stop
Commit while interrupted should fail:
$ hg ci -m 'commit interrupted graft'
abort: graft in progress
(use 'hg graft --continue' or 'hg graft --stop' to stop)
[20]
Abort the graft and try committing:
$ hg up -C .
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo c >> e
$ hg ci -mtest
$ hg strip . --config extensions.strip=
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
saved backup bundle to $TESTTMP/a/.hg/strip-backup/*-backup.hg (glob)
Graft again:
$ hg graft 1 5 4 3 'merge()' 2
skipping ungraftable merge revision 6
skipping revision 2:5c095ad7e90f (already grafted to 7:ef0ef43d49e7)
skipping revision 1:5d205f8b35b6 (already grafted to 8:6b9e5368ca4e)
skipping revision 5:97f8bfe72746 (already grafted to 9:1905859650ec)
grafting 4:9c233e8e184d "4"
merging e
warning: conflicts while merging e! (edit, then use 'hg resolve --mark')
abort: unresolved conflicts, can't continue
(use 'hg resolve' and 'hg graft --continue')
[1]
Continue without resolve should fail:
$ hg graft -c
grafting 4:9c233e8e184d "4"
abort: unresolved merge conflicts (see 'hg help resolve')
[20]
Fix up:
$ echo b > e
$ hg resolve -m e
(no more unresolved files)
continue: hg graft --continue
Continue with a revision should fail:
$ hg graft -c 6
abort: can't specify --continue and revisions
[10]
$ hg graft -c -r 6
abort: can't specify --continue and revisions
[10]
Continue for real, clobber usernames
$ hg graft -c -U
grafting 4:9c233e8e184d "4"
grafting 3:4c60f11aa304 "3"
Compare with original:
$ hg diff -r 6
$ hg status --rev 0:. -C
M d
M e
A b
a
A c
a
R a
View graph:
$ hg log -G --template '{author}@{rev}.{phase}: {desc}\n'
@ test@11.draft: 3
|
o test@10.draft: 4
|
o test@9.draft: 5
|
o bar@8.draft: 1
|
o foo@7.draft: 2
|
| o test@6.secret: 6
| |\
| | o test@5.draft: 5
| | |
| o | test@4.draft: 4
| |/
| o baz@3.public: 3
| |
| o test@2.public: 2
| |
| o bar@1.public: 1
|/
o test@0.public: 0
Graft again onto another branch should preserve the original source
$ hg up -q 0
$ echo 'g'>g
$ hg add g
$ hg ci -m 7
created new head
$ hg graft 7
grafting 7:ef0ef43d49e7 "2"
$ hg log -r 7 --template '{rev}:{node}\n'
7:ef0ef43d49e79e81ddafdc7997401ba0041efc82
$ hg log -r 2 --template '{rev}:{node}\n'
2:5c095ad7e90f871700f02dd1fa5012cb4498a2d4
$ hg log --debug -r tip
changeset: 13:7a4785234d87ec1aa420ed6b11afe40fa73e12a9
tag: tip
phase: draft
parent: 12:b592ea63bb0c19a6c5c44685ee29a2284f9f1b8f
parent: -1:0000000000000000000000000000000000000000
manifest: 13:dc313617b8c32457c0d589e0dbbedfe71f3cd637
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
files+: b
files-: a
extra: branch=default
extra: intermediate-source=ef0ef43d49e79e81ddafdc7997401ba0041efc82
extra: source=5c095ad7e90f871700f02dd1fa5012cb4498a2d4
description:
2
Disallow grafting an already grafted cset onto its original branch
$ hg up -q 6
$ hg graft 7
skipping already grafted revision 7:ef0ef43d49e7 (was grafted from 2:5c095ad7e90f)
[255]
$ hg pdiff --config extensions.extdiff= --patch -r 2 -r 13
--- */hg-5c095ad7e90f.patch * (glob)
+++ */hg-7a4785234d87.patch * (glob)
@@ -1,18 +1,18 @@
# HG changeset patch
-# User test
+# User foo
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
-# Node ID 5c095ad7e90f871700f02dd1fa5012cb4498a2d4
-# Parent 5d205f8b35b66bc36375c9534ffd3237730e8f04
+# Node ID 7a4785234d87ec1aa420ed6b11afe40fa73e12a9
+# Parent b592ea63bb0c19a6c5c44685ee29a2284f9f1b8f
2
-diff -r 5d205f8b35b6 -r 5c095ad7e90f a
+diff -r b592ea63bb0c -r 7a4785234d87 a
--- a/a Thu Jan 01 00:00:00 1970 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
--b
-diff -r 5d205f8b35b6 -r 5c095ad7e90f b
+-a
+diff -r b592ea63bb0c -r 7a4785234d87 b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/b Thu Jan 01 00:00:00 1970 +0000
@@ -0,0 +1,1 @@
-+b
++a
[1]
$ hg pdiff --config extensions.extdiff= --patch -r 2 -r 13 -X .
--- */hg-5c095ad7e90f.patch * (glob)
+++ */hg-7a4785234d87.patch * (glob)
@@ -1,8 +1,8 @@
# HG changeset patch
-# User test
+# User foo
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
-# Node ID 5c095ad7e90f871700f02dd1fa5012cb4498a2d4
-# Parent 5d205f8b35b66bc36375c9534ffd3237730e8f04
+# Node ID 7a4785234d87ec1aa420ed6b11afe40fa73e12a9
+# Parent b592ea63bb0c19a6c5c44685ee29a2284f9f1b8f
2
[1]
Disallow grafting already grafted csets with the same origin onto each other
$ hg up -q 13
$ hg graft 2
skipping revision 2:5c095ad7e90f (already grafted to 13:7a4785234d87)
[255]
$ hg graft 7
skipping already grafted revision 7:ef0ef43d49e7 (13:7a4785234d87 also has origin 2:5c095ad7e90f)
[255]
$ hg up -q 7
$ hg graft 2
skipping revision 2:5c095ad7e90f (already grafted to 7:ef0ef43d49e7)
[255]
$ hg graft tip
skipping already grafted revision 13:7a4785234d87 (7:ef0ef43d49e7 also has origin 2:5c095ad7e90f)
[255]
Graft with --log
$ hg up -Cq 1
$ hg graft 3 --log -u foo
grafting 3:4c60f11aa304 "3"
$ hg log --template '{rev}:{node|short} {parents} {desc}\n' -r tip
14:0c921c65ef1e 1:5d205f8b35b6 3
(grafted from 4c60f11aa304a54ae1c199feb94e7fc771e51ed8)
Resolve conflicted graft
$ hg up -q 0
$ echo b > a
$ hg ci -m 8
created new head
$ echo c > a
$ hg ci -m 9
$ hg graft 1 --tool internal:fail
grafting 1:5d205f8b35b6 "1"
abort: unresolved conflicts, can't continue
(use 'hg resolve' and 'hg graft --continue')
[1]
$ hg resolve --all
merging a
warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
[1]
$ cat a
<<<<<<< local: aaa4406d4f0a - test: 9
c
=======
b
>>>>>>> graft: 5d205f8b35b6 - bar: 1
$ echo b > a
$ hg resolve -m a
(no more unresolved files)
continue: hg graft --continue
$ hg graft -c
grafting 1:5d205f8b35b6 "1"
$ hg export tip --git
# HG changeset patch
# User bar
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID f67661df0c4804d301f064f332b57e7d5ddaf2be
# Parent aaa4406d4f0ae9befd6e58c82ec63706460cbca6
1
diff --git a/a b/a
--- a/a
+++ b/a
@@ -1,1 +1,1 @@
-c
+b
Resolve conflicted graft with rename
$ echo c > a
$ hg ci -m 10
$ hg graft 2 --tool internal:fail
grafting 2:5c095ad7e90f "2"
abort: unresolved conflicts, can't continue
(use 'hg resolve' and 'hg graft --continue')
[1]
$ hg resolve --all
merging a and b to b
(no more unresolved files)
continue: hg graft --continue
$ hg graft -c
grafting 2:5c095ad7e90f "2"
$ hg export tip --git
# HG changeset patch
# User test
# Date 0 0
# Thu Jan 01 00:00:00 1970 +0000
# Node ID 9627f653b421c61fc1ea4c4e366745070fa3d2bc
# Parent ee295f490a40b97f3d18dd4c4f1c8936c233b612
2
diff --git a/a b/b
rename from a
rename to b
Test simple origin(), with and without args
$ hg log -r 'origin()'
changeset: 1:5d205f8b35b6
user: bar
date: Thu Jan 01 00:00:00 1970 +0000
summary: 1
changeset: 2:5c095ad7e90f
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 3:4c60f11aa304
user: baz
date: Thu Jan 01 00:00:00 1970 +0000
summary: 3
changeset: 4:9c233e8e184d
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 4
changeset: 5:97f8bfe72746
branch: stable
parent: 3:4c60f11aa304
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 5
$ hg log -r 'origin(7)'
changeset: 2:5c095ad7e90f
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
Now transplant a graft to test following through copies
$ hg up -q 0
$ hg branch -q dev
$ hg ci -qm "dev branch"
$ hg --config extensions.transplant= transplant -q 7
$ hg log -r 'origin(.)'
changeset: 2:5c095ad7e90f
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
Test that the graft and transplant markers in extra are converted, allowing
origin() to still work. Note that these recheck the immediately preceeding two
tests.
$ hg --quiet --config extensions.convert= --config convert.hg.saverev=True convert . ../converted
The graft case
$ hg -R ../converted log -r 7 --template "{rev}: {node}\n{join(extras, '\n')}\n"
7: 7ae846e9111fc8f57745634250c7b9ac0a60689b
branch=default
convert_revision=ef0ef43d49e79e81ddafdc7997401ba0041efc82
source=e0213322b2c1a5d5d236c74e79666441bee67a7d
$ hg -R ../converted log -r 'origin(7)'
changeset: 2:e0213322b2c1
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
Test that template correctly expands more than one 'extra' (issue4362), and that
'intermediate-source' is converted.
$ hg -R ../converted log -r 13 --template "{extras % ' Extra: {extra}\n'}"
Extra: branch=default
Extra: convert_revision=7a4785234d87ec1aa420ed6b11afe40fa73e12a9
Extra: intermediate-source=7ae846e9111fc8f57745634250c7b9ac0a60689b
Extra: source=e0213322b2c1a5d5d236c74e79666441bee67a7d
The transplant case
$ hg -R ../converted log -r tip --template "{rev}: {node}\n{join(extras, '\n')}\n"
21: fbb6c5cc81002f2b4b49c9d731404688bcae5ade
branch=dev
convert_revision=7e61b508e709a11d28194a5359bc3532d910af21
transplant_source=z\xe8F\xe9\x11\x1f\xc8\xf5wEcBP\xc7\xb9\xac\n`h\x9b
$ hg -R ../converted log -r 'origin(tip)'
changeset: 2:e0213322b2c1
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
Test simple destination
$ hg log -r 'destination()'
changeset: 7:ef0ef43d49e7
parent: 0:68795b066622
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 8:6b9e5368ca4e
user: bar
date: Thu Jan 01 00:00:00 1970 +0000
summary: 1
changeset: 9:1905859650ec
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 5
changeset: 10:52dc0b4c6907
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 4
changeset: 11:882b35362a6b
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 3
changeset: 13:7a4785234d87
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 14:0c921c65ef1e
parent: 1:5d205f8b35b6
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 3
changeset: 17:f67661df0c48
user: bar
date: Thu Jan 01 00:00:00 1970 +0000
summary: 1
changeset: 19:9627f653b421
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 21:7e61b508e709
branch: dev
tag: tip
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
$ hg log -r 'destination(2)'
changeset: 7:ef0ef43d49e7
parent: 0:68795b066622
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 13:7a4785234d87
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 19:9627f653b421
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 21:7e61b508e709
branch: dev
tag: tip
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
Transplants of grafts can find a destination...
$ hg log -r 'destination(7)'
changeset: 21:7e61b508e709
branch: dev
tag: tip
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
... grafts of grafts unfortunately can't
$ hg graft -q 13 --debug
scanning for duplicate grafts
grafting 13:7a4785234d87 "2"
all copies found (* = to merge, ! = divergent, % = renamed and deleted):
on local side:
src: 'a' -> dst: 'b' *
on remote side:
src: 'a' -> dst: 'b' *
checking for directory renames
resolving manifests
branchmerge: True, force: True, partial: False
ancestor: b592ea63bb0c, local: 7e61b508e709+, remote: 7a4785234d87
starting 4 threads for background file closing (?)
nothing to commit, clearing merge state
note: graft of 13:7a4785234d87 created no changes to commit
$ hg log -r 'destination(13)'
All copies of a cset
$ hg log -r 'origin(13) or destination(origin(13))'
changeset: 2:5c095ad7e90f
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 7:ef0ef43d49e7
parent: 0:68795b066622
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 13:7a4785234d87
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 19:9627f653b421
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
changeset: 21:7e61b508e709
branch: dev
tag: tip
user: foo
date: Thu Jan 01 00:00:00 1970 +0000
summary: 2
graft skips ancestors
$ hg graft 21 3
skipping ancestor revision 21:7e61b508e709
grafting 3:4c60f11aa304 "3"
merging b and c to c
graft with --force (still doesn't graft merges)
$ hg graft 19 0 6
skipping ungraftable merge revision 6
skipping ancestor revision 0:68795b066622
grafting 19:9627f653b421 "2"
merging b
note: graft of 19:9627f653b421 created no changes to commit
$ hg graft 19 0 6 --force
skipping ungraftable merge revision 6
grafting 19:9627f653b421 "2"
merging b
note: graft of 19:9627f653b421 created no changes to commit
grafting 0:68795b066622 "0"
graft --force after backout. Do the backout with graft too, to make
sure we support issue6248.
$ echo abc > a
$ hg ci -m 24
$ hg graft --base . -r ".^" --no-commit
grafting 23:b1cac6de36a9 "0"
$ hg commit -m 'Backed out changeset 2e7ea477be26'
$ hg graft 24
skipping ancestor revision 24:2e7ea477be26
[255]
$ hg graft 24 --force
grafting 24:2e7ea477be26 "24"
merging a
$ cat a
abc
graft --continue after --force
$ echo def > a
$ hg ci -m 27
$ hg graft 24 --force --tool internal:fail
grafting 24:2e7ea477be26 "24"
abort: unresolved conflicts, can't continue
(use 'hg resolve' and 'hg graft --continue')
[1]
$ hg resolve --all
merging a
warning: conflicts while merging a! (edit, then use 'hg resolve --mark')
[1]
$ echo abc > a
$ hg resolve -m a
(no more unresolved files)
continue: hg graft --continue
$ hg graft -c
grafting 24:2e7ea477be26 "24"
$ cat a
abc
graft --continue after --base with conflits
$ echo base > d
$ hg ci -m _
$ hg graft -r 6
skipping ungraftable merge revision 6
[255]
$ hg graft -r 6 --base 5
grafting 6:25a2b029d3ae "6"
merging d
merging e
warning: conflicts while merging d! (edit, then use 'hg resolve --mark')
abort: unresolved conflicts, can't continue
(use 'hg resolve' and 'hg graft --continue')
[1]
$ echo a > d && hg resolve -qm
continue: hg graft --continue
$ hg graft --continue
grafting 6:25a2b029d3ae "6"
Continue testing same origin policy, using revision numbers from test above
but do some destructive editing of the repo:
$ hg up -qC 7
$ hg tag -l -r 13 tmp
$ hg --config extensions.strip= strip 2
saved backup bundle to $TESTTMP/a/.hg/strip-backup/5c095ad7e90f-d323a1e4-backup.hg
$ hg graft tmp
skipping already grafted revision 8:7a4785234d87 (2:ef0ef43d49e7 also has unknown origin 5c095ad7e90f)
[255]
Empty graft
$ hg up -qr 22
$ hg tag -f something
$ hg graft -qr 23
$ hg graft -f 23
grafting 23:72d9c7c75bcc "24"
note: graft of 23:72d9c7c75bcc created no changes to commit
$ cd ..
Graft to duplicate a commit
$ hg init graftsibling
$ cd graftsibling
$ touch a
$ hg commit -qAm a
$ touch b
$ hg commit -qAm b
$ hg log -G -T '{rev}\n'
@ 1
|
o 0
$ hg up -q 0
$ hg graft -r 1
grafting 1:0e067c57feba "b" (tip)
$ hg log -G -T '{rev}\n'
@ 2
|
| o 1
|/
o 0
Graft to duplicate a commit twice
$ hg up -q 0
$ hg graft -r 2
grafting 2:044ec77f6389 "b" (tip)
$ hg log -G -T '{rev}\n'
@ 3
|
| o 2
|/
| o 1
|/
o 0