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copies: add config option for writing copy metadata to file and/or changset...
copies: add config option for writing copy metadata to file and/or changset This introduces a config option that lets you choose to write copy metadata to the changeset extras instead of to filelog. There's also an option to write it to both places. I imagine that may possibly be useful when transitioning an existing repo. The copy metadata is stored as two fields in extras: one for copies since p1 and one for copies since p2. I may need to add more information later in order to make copy tracing faster. Specifically, I'm thinking out recording which files were added or removed so that copies._chaincopies() doesn't have to look at the manifest for that. But that would just be an optimization and that can be added once we know if it's necessary. I have also considered saving space by using replacing the destination file path by an index into the "files" list, but that can also be changed later (but before the feature is ready to release). Differential Revision: https://phab.mercurial-scm.org/D6183

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r40900:4edd427f default
r42317:0e41f40b default
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test-rebase-parameters.t
521 lines | 10.0 KiB | text/troff | Tads3Lexer
/ tests / test-rebase-parameters.t
$ cat >> $HGRCPATH <<EOF
> [extensions]
> rebase=
>
> [phases]
> publish=False
>
> [alias]
> tglog = log -G --template "{rev}: {node|short} '{desc}' {branches}\n"
> EOF
$ hg init a
$ cd a
$ hg unbundle "$TESTDIR/bundles/rebase.hg"
adding changesets
adding manifests
adding file changes
added 8 changesets with 7 changes to 7 files (+2 heads)
new changesets cd010b8cd998:02de42196ebe (8 drafts)
(run 'hg heads' to see heads, 'hg merge' to merge)
$ hg up tip
3 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo I > I
$ hg ci -AmI
adding I
$ hg tglog
@ 8: e7ec4e813ba6 'I'
|
o 7: 02de42196ebe 'H'
|
| o 6: eea13746799a 'G'
|/|
o | 5: 24b6387c8c8c 'F'
| |
| o 4: 9520eea781bc 'E'
|/
| o 3: 32af7686d403 'D'
| |
| o 2: 5fddd98957c8 'C'
| |
| o 1: 42ccdea3bb16 'B'
|/
o 0: cd010b8cd998 'A'
$ cd ..
Version with only two heads (to allow default destination to work)
$ hg clone -q -u . a a2heads -r 3 -r 8
These fail:
$ hg clone -q -u . a a0
$ cd a0
$ hg rebase -s 8 -d 7
nothing to rebase
[1]
$ hg rebase --continue --abort
abort: cannot use --abort with --continue
[255]
$ hg rebase --continue --collapse
abort: cannot use collapse with continue or abort
[255]
$ hg rebase --continue --dest 4
abort: abort and continue do not allow specifying revisions
[255]
$ hg rebase --base 5 --source 4
abort: cannot specify both a source and a base
[255]
$ hg rebase --rev 5 --source 4
abort: cannot specify both a revision and a source
[255]
$ hg rebase --base 5 --rev 4
abort: cannot specify both a revision and a base
[255]
$ hg rebase --base 6
abort: branch 'default' has 3 heads - please rebase to an explicit rev
(run 'hg heads .' to see heads)
[255]
$ hg rebase --rev '1 & !1' --dest 8
empty "rev" revision set - nothing to rebase
[1]
$ hg rebase --source '1 & !1' --dest 8
empty "source" revision set - nothing to rebase
[1]
$ hg rebase --base '1 & !1' --dest 8
empty "base" revision set - can't compute rebase set
[1]
$ hg rebase --dest 8
nothing to rebase - working directory parent is also destination
[1]
$ hg rebase -b . --dest 8
nothing to rebase - e7ec4e813ba6 is both "base" and destination
[1]
$ hg up -q 7
$ hg rebase --dest 8 --traceback
nothing to rebase - working directory parent is already an ancestor of destination e7ec4e813ba6
[1]
$ hg rebase --dest 8 -b.
nothing to rebase - "base" 02de42196ebe is already an ancestor of destination e7ec4e813ba6
[1]
$ hg rebase --dest '1 & !1'
abort: empty revision set
[255]
These work:
Rebase with no arguments (from 3 onto 8):
$ cd ..
$ hg clone -q -u . a2heads a1
$ cd a1
$ hg up -q -C 3
$ hg rebase
rebasing 1:42ccdea3bb16 "B"
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a1/.hg/strip-backup/42ccdea3bb16-3cb021d3-rebase.hg
$ hg tglog
@ 6: ed65089c18f8 'D'
|
o 5: 7621bf1a2f17 'C'
|
o 4: 9430a62369c6 'B'
|
o 3: e7ec4e813ba6 'I'
|
o 2: 02de42196ebe 'H'
|
o 1: 24b6387c8c8c 'F'
|
o 0: cd010b8cd998 'A'
Try to rollback after a rebase (fail):
$ hg rollback
no rollback information available
[1]
$ cd ..
Rebase with base == '.' => same as no arguments (from 3 onto 8):
$ hg clone -q -u 3 a2heads a2
$ cd a2
$ hg rebase --base .
rebasing 1:42ccdea3bb16 "B"
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a2/.hg/strip-backup/42ccdea3bb16-3cb021d3-rebase.hg
$ hg tglog
@ 6: ed65089c18f8 'D'
|
o 5: 7621bf1a2f17 'C'
|
o 4: 9430a62369c6 'B'
|
o 3: e7ec4e813ba6 'I'
|
o 2: 02de42196ebe 'H'
|
o 1: 24b6387c8c8c 'F'
|
o 0: cd010b8cd998 'A'
$ cd ..
Rebase with dest == branch(.) => same as no arguments (from 3 onto 8):
$ hg clone -q -u 3 a a3
$ cd a3
$ hg rebase --dest 'branch(.)'
rebasing 1:42ccdea3bb16 "B"
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a3/.hg/strip-backup/42ccdea3bb16-3cb021d3-rebase.hg
$ hg tglog
@ 8: ed65089c18f8 'D'
|
o 7: 7621bf1a2f17 'C'
|
o 6: 9430a62369c6 'B'
|
o 5: e7ec4e813ba6 'I'
|
o 4: 02de42196ebe 'H'
|
| o 3: eea13746799a 'G'
|/|
o | 2: 24b6387c8c8c 'F'
| |
| o 1: 9520eea781bc 'E'
|/
o 0: cd010b8cd998 'A'
$ cd ..
Specify only source (from 2 onto 8):
$ hg clone -q -u . a2heads a4
$ cd a4
$ hg rebase --source 'desc("C")'
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a4/.hg/strip-backup/5fddd98957c8-f9244fa1-rebase.hg
$ hg tglog
o 6: 7726e9fd58f7 'D'
|
o 5: 72c8333623d0 'C'
|
@ 4: e7ec4e813ba6 'I'
|
o 3: 02de42196ebe 'H'
|
o 2: 24b6387c8c8c 'F'
|
| o 1: 42ccdea3bb16 'B'
|/
o 0: cd010b8cd998 'A'
$ cd ..
Specify only dest (from 3 onto 6):
$ hg clone -q -u 3 a a5
$ cd a5
$ hg rebase --dest 6
rebasing 1:42ccdea3bb16 "B"
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a5/.hg/strip-backup/42ccdea3bb16-3cb021d3-rebase.hg
$ hg tglog
@ 8: 8eeb3c33ad33 'D'
|
o 7: 2327fea05063 'C'
|
o 6: e4e5be0395b2 'B'
|
| o 5: e7ec4e813ba6 'I'
| |
| o 4: 02de42196ebe 'H'
| |
o | 3: eea13746799a 'G'
|\|
| o 2: 24b6387c8c8c 'F'
| |
o | 1: 9520eea781bc 'E'
|/
o 0: cd010b8cd998 'A'
$ cd ..
Specify only base (from 1 onto 8):
$ hg clone -q -u . a2heads a6
$ cd a6
$ hg rebase --base 'desc("D")'
rebasing 1:42ccdea3bb16 "B"
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a6/.hg/strip-backup/42ccdea3bb16-3cb021d3-rebase.hg
$ hg tglog
o 6: ed65089c18f8 'D'
|
o 5: 7621bf1a2f17 'C'
|
o 4: 9430a62369c6 'B'
|
@ 3: e7ec4e813ba6 'I'
|
o 2: 02de42196ebe 'H'
|
o 1: 24b6387c8c8c 'F'
|
o 0: cd010b8cd998 'A'
$ cd ..
Specify source and dest (from 2 onto 7):
$ hg clone -q -u . a a7
$ cd a7
$ hg rebase --source 2 --dest 7
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a7/.hg/strip-backup/5fddd98957c8-f9244fa1-rebase.hg
$ hg tglog
o 8: 668acadedd30 'D'
|
o 7: 09eb682ba906 'C'
|
| @ 6: e7ec4e813ba6 'I'
|/
o 5: 02de42196ebe 'H'
|
| o 4: eea13746799a 'G'
|/|
o | 3: 24b6387c8c8c 'F'
| |
| o 2: 9520eea781bc 'E'
|/
| o 1: 42ccdea3bb16 'B'
|/
o 0: cd010b8cd998 'A'
$ cd ..
Specify base and dest (from 1 onto 7):
$ hg clone -q -u . a a8
$ cd a8
$ hg rebase --base 3 --dest 7
rebasing 1:42ccdea3bb16 "B"
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a8/.hg/strip-backup/42ccdea3bb16-3cb021d3-rebase.hg
$ hg tglog
o 8: 287cc92ba5a4 'D'
|
o 7: 6824f610a250 'C'
|
o 6: 7c6027df6a99 'B'
|
| @ 5: e7ec4e813ba6 'I'
|/
o 4: 02de42196ebe 'H'
|
| o 3: eea13746799a 'G'
|/|
o | 2: 24b6387c8c8c 'F'
| |
| o 1: 9520eea781bc 'E'
|/
o 0: cd010b8cd998 'A'
$ cd ..
Specify only revs (from 2 onto 8)
$ hg clone -q -u . a2heads a9
$ cd a9
$ hg rebase --rev 'desc("C")::'
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a9/.hg/strip-backup/5fddd98957c8-f9244fa1-rebase.hg
$ hg tglog
o 6: 7726e9fd58f7 'D'
|
o 5: 72c8333623d0 'C'
|
@ 4: e7ec4e813ba6 'I'
|
o 3: 02de42196ebe 'H'
|
o 2: 24b6387c8c8c 'F'
|
| o 1: 42ccdea3bb16 'B'
|/
o 0: cd010b8cd998 'A'
$ cd ..
Rebasing both a single revision and a merge in one command
$ hg clone -q -u . a aX
$ cd aX
$ hg rebase -r 3 -r 6 --dest 8
rebasing 3:32af7686d403 "D"
rebasing 6:eea13746799a "G"
saved backup bundle to $TESTTMP/aX/.hg/strip-backup/eea13746799a-ad273fd6-rebase.hg
$ cd ..
Test --tool parameter:
$ hg init b
$ cd b
$ echo c1 > c1
$ hg ci -Am c1
adding c1
$ echo c2 > c2
$ hg ci -Am c2
adding c2
$ hg up -q 0
$ echo c2b > c2
$ hg ci -Am c2b
adding c2
created new head
$ cd ..
$ hg clone -q -u . b b1
$ cd b1
$ hg rebase -s 2 -d 1 --tool internal:local
rebasing 2:e4e3f3546619 "c2b" (tip)
note: not rebasing 2:e4e3f3546619 "c2b" (tip), its destination already has all its changes
saved backup bundle to $TESTTMP/b1/.hg/strip-backup/e4e3f3546619-b0841178-rebase.hg
$ hg cat c2
c2
$ cd ..
$ hg clone -q -u . b b2
$ cd b2
$ hg rebase -s 2 -d 1 --tool internal:other
rebasing 2:e4e3f3546619 "c2b" (tip)
saved backup bundle to $TESTTMP/b2/.hg/strip-backup/e4e3f3546619-b0841178-rebase.hg
$ hg cat c2
c2b
$ cd ..
$ hg clone -q -u . b b3
$ cd b3
$ hg rebase -s 2 -d 1 --tool internal:fail
rebasing 2:e4e3f3546619 "c2b" (tip)
unresolved conflicts (see hg resolve, then hg rebase --continue)
[1]
$ hg summary
parent: 1:56daeba07f4b
c2
parent: 2:e4e3f3546619 tip
c2b
branch: default
commit: 1 modified, 1 unresolved (merge)
update: (current)
phases: 3 draft
rebase: 0 rebased, 1 remaining (rebase --continue)
$ hg resolve -l
U c2
$ hg resolve -m c2
(no more unresolved files)
continue: hg rebase --continue
$ hg graft --continue
abort: no graft in progress
(continue: hg rebase --continue)
[255]
$ hg rebase -c --tool internal:fail
rebasing 2:e4e3f3546619 "c2b" (tip)
note: not rebasing 2:e4e3f3546619 "c2b" (tip), its destination already has all its changes
saved backup bundle to $TESTTMP/b3/.hg/strip-backup/e4e3f3546619-b0841178-rebase.hg
$ hg rebase -i
abort: interactive history editing is supported by the 'histedit' extension (see "hg --config extensions.histedit= help -e histedit")
[255]
$ hg rebase --interactive
abort: interactive history editing is supported by the 'histedit' extension (see "hg --config extensions.histedit= help -e histedit")
[255]
$ cd ..
No common ancestor
$ hg init separaterepo
$ cd separaterepo
$ touch a
$ hg commit -Aqm a
$ hg up -q null
$ touch b
$ hg commit -Aqm b
$ hg rebase -d 0
nothing to rebase from d7486e00c6f1 to 3903775176ed
[1]
$ cd ..