##// END OF EJS Templates
rebase: respect checkunknown and checkignored in more cases...
rebase: respect checkunknown and checkignored in more cases checkunknown and checkignored are currently respected for updates and regular merges, but not for certain kinds of rebases. To be precise, they aren't respected for rebases when: (1) we're rebasing while currently on the destination commit, and (2) an untracked or ignored file F is currently in the working copy, and (3) the same file F is in a source commit, and (4) F has different contents in the source commit. This happens because rebases set force to True when calling merge.update. Setting force to True makes a lot of sense in general, but it turns out the force option is overloaded: there's a deprecated '--force' option in merge that allows you to merge in outstanding changes, including changes in untracked files. We use the 'mergeforce' parameter to tell those two cases apart. I think the behavior during rebases when checkunknown is 'abort' (the default) is wrong -- we should abort on or overwrite differing untracked files, not try to merge them in. However that currently breaks rebases by aborting in the middle -- we need better handling for that case before we can change the default.

File last commit:

r28022:e397b58c default
r28022:e397b58c default
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test-rebase-scenario-global.t
773 lines | 13.8 KiB | text/troff | Tads3Lexer
/ tests / test-rebase-scenario-global.t
$ cat >> $HGRCPATH <<EOF
> [extensions]
> rebase=
>
> [phases]
> publish=False
>
> [alias]
> tglog = log -G --template "{rev}: '{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)
(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
$ cd ..
Rebasing
D onto H - simple rebase:
(this also tests that editor is invoked if '--edit' is specified, and that we
can abort or warn for colliding untracked files)
$ hg clone -q -u . a a1
$ cd a1
$ hg tglog
@ 7: 'H'
|
| o 6: 'G'
|/|
o | 5: 'F'
| |
| o 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg status --rev "3^1" --rev 3
A D
$ echo collide > D
$ HGEDITOR=cat hg rebase -s 3 -d 7 --edit --config merge.checkunknown=warn
rebasing 3:32af7686d403 "D"
D: replacing untracked file
D
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: Nicolas Dumazet <nicdumz.commits@gmail.com>
HG: branch 'default'
HG: added D
saved backup bundle to $TESTTMP/a1/.hg/strip-backup/32af7686d403-6f7dface-backup.hg (glob)
$ cat D.orig
collide
$ rm D.orig
$ hg tglog
o 7: 'D'
|
@ 6: 'H'
|
| o 5: 'G'
|/|
o | 4: 'F'
| |
| o 3: 'E'
|/
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ cd ..
D onto F - intermediate point:
(this also tests that editor is not invoked if '--edit' is not specified, and
that we can ignore for colliding untracked files)
$ hg clone -q -u . a a2
$ cd a2
$ echo collide > D
$ HGEDITOR=cat hg rebase -s 3 -d 5 --config merge.checkunknown=ignore
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a2/.hg/strip-backup/32af7686d403-6f7dface-backup.hg (glob)
$ cat D.orig
collide
$ rm D.orig
$ hg tglog
o 7: 'D'
|
| @ 6: 'H'
|/
| o 5: 'G'
|/|
o | 4: 'F'
| |
| o 3: 'E'
|/
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ cd ..
E onto H - skip of G:
(this also tests that we can overwrite untracked files and don't create backups
if they have the same contents)
$ hg clone -q -u . a a3
$ cd a3
$ hg cat -r 4 E | tee E
E
$ hg rebase -s 4 -d 7
rebasing 4:9520eea781bc "E"
rebasing 6:eea13746799a "G"
note: rebase of 6:eea13746799a created no changes to commit
saved backup bundle to $TESTTMP/a3/.hg/strip-backup/9520eea781bc-fcd8edd4-backup.hg (glob)
$ f E.orig
E.orig: file not found
$ hg tglog
o 6: 'E'
|
@ 5: 'H'
|
o 4: 'F'
|
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ cd ..
F onto E - rebase of a branching point (skip G):
$ hg clone -q -u . a a4
$ cd a4
$ hg rebase -s 5 -d 4
rebasing 5:24b6387c8c8c "F"
rebasing 6:eea13746799a "G"
note: rebase of 6:eea13746799a created no changes to commit
rebasing 7:02de42196ebe "H" (tip)
saved backup bundle to $TESTTMP/a4/.hg/strip-backup/24b6387c8c8c-c3fe765d-backup.hg (glob)
$ hg tglog
@ 6: 'H'
|
o 5: 'F'
|
o 4: 'E'
|
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ cd ..
G onto H - merged revision having a parent in ancestors of target:
$ hg clone -q -u . a a5
$ cd a5
$ hg rebase -s 6 -d 7
rebasing 6:eea13746799a "G"
saved backup bundle to $TESTTMP/a5/.hg/strip-backup/eea13746799a-883828ed-backup.hg (glob)
$ hg tglog
o 7: 'G'
|\
| @ 6: 'H'
| |
| o 5: 'F'
| |
o | 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ cd ..
F onto B - G maintains E as parent:
$ hg clone -q -u . a a6
$ cd a6
$ hg rebase -s 5 -d 1
rebasing 5:24b6387c8c8c "F"
rebasing 6:eea13746799a "G"
rebasing 7:02de42196ebe "H" (tip)
saved backup bundle to $TESTTMP/a6/.hg/strip-backup/24b6387c8c8c-c3fe765d-backup.hg (glob)
$ hg tglog
@ 7: 'H'
|
| o 6: 'G'
|/|
o | 5: 'F'
| |
| o 4: 'E'
| |
| | o 3: 'D'
| | |
+---o 2: 'C'
| |
o | 1: 'B'
|/
o 0: 'A'
$ cd ..
These will fail (using --source):
G onto F - rebase onto an ancestor:
$ hg clone -q -u . a a7
$ cd a7
$ hg rebase -s 6 -d 5
nothing to rebase
[1]
F onto G - rebase onto a descendant:
$ hg rebase -s 5 -d 6
abort: source is ancestor of destination
[255]
G onto B - merge revision with both parents not in ancestors of target:
$ hg rebase -s 6 -d 1
rebasing 6:eea13746799a "G"
abort: cannot use revision 6 as base, result would have 3 parents
[255]
These will abort gracefully (using --base):
G onto G - rebase onto same changeset:
$ hg rebase -b 6 -d 6
nothing to rebase - eea13746799a is both "base" and destination
[1]
G onto F - rebase onto an ancestor:
$ hg rebase -b 6 -d 5
nothing to rebase
[1]
F onto G - rebase onto a descendant:
$ hg rebase -b 5 -d 6
nothing to rebase - "base" 24b6387c8c8c is already an ancestor of destination eea13746799a
[1]
C onto A - rebase onto an ancestor:
$ hg rebase -d 0 -s 2
rebasing 2:5fddd98957c8 "C"
rebasing 3:32af7686d403 "D"
saved backup bundle to $TESTTMP/a7/.hg/strip-backup/5fddd98957c8-f9244fa1-backup.hg (glob)
$ hg tglog
o 7: 'D'
|
o 6: 'C'
|
| @ 5: 'H'
| |
| | o 4: 'G'
| |/|
| o | 3: 'F'
|/ /
| o 2: 'E'
|/
| o 1: 'B'
|/
o 0: 'A'
Check rebasing public changeset
$ hg pull --config phases.publish=True -q -r 6 . # update phase of 6
$ hg rebase -d 0 -b 6
nothing to rebase
[1]
$ hg rebase -d 5 -b 6
abort: can't rebase public changeset e1c4361dd923
(see "hg help phases" for details)
[255]
$ hg rebase -d 5 -b 6 --keep
rebasing 6:e1c4361dd923 "C"
rebasing 7:c9659aac0000 "D" (tip)
Check rebasing mutable changeset
Source phase greater or equal to destination phase: new changeset get the phase of source:
$ hg id -n
5
$ hg rebase -s9 -d0
rebasing 9:2b23e52411f4 "D" (tip)
saved backup bundle to $TESTTMP/a7/.hg/strip-backup/2b23e52411f4-f942decf-backup.hg (glob)
$ hg id -n # check we updated back to parent
5
$ hg log --template "{phase}\n" -r 9
draft
$ hg rebase -s9 -d1
rebasing 9:2cb10d0cfc6c "D" (tip)
saved backup bundle to $TESTTMP/a7/.hg/strip-backup/2cb10d0cfc6c-ddb0f256-backup.hg (glob)
$ hg log --template "{phase}\n" -r 9
draft
$ hg phase --force --secret 9
$ hg rebase -s9 -d0
rebasing 9:c5b12b67163a "D" (tip)
saved backup bundle to $TESTTMP/a7/.hg/strip-backup/c5b12b67163a-4e372053-backup.hg (glob)
$ hg log --template "{phase}\n" -r 9
secret
$ hg rebase -s9 -d1
rebasing 9:2a0524f868ac "D" (tip)
saved backup bundle to $TESTTMP/a7/.hg/strip-backup/2a0524f868ac-cefd8574-backup.hg (glob)
$ hg log --template "{phase}\n" -r 9
secret
Source phase lower than destination phase: new changeset get the phase of destination:
$ hg rebase -s8 -d9
rebasing 8:6d4f22462821 "C"
saved backup bundle to $TESTTMP/a7/.hg/strip-backup/6d4f22462821-3441f70b-backup.hg (glob)
$ hg log --template "{phase}\n" -r 'rev(9)'
secret
$ cd ..
Test for revset
We need a bit different graph
All destination are B
$ hg init ah
$ cd ah
$ hg unbundle "$TESTDIR/bundles/rebase-revset.hg"
adding changesets
adding manifests
adding file changes
added 9 changesets with 9 changes to 9 files (+2 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
$ hg tglog
o 8: 'I'
|
o 7: 'H'
|
o 6: 'G'
|
| o 5: 'F'
| |
| o 4: 'E'
|/
o 3: 'D'
|
o 2: 'C'
|
| o 1: 'B'
|/
o 0: 'A'
$ cd ..
Simple case with keep:
Source on have two descendant heads but ask for one
$ hg clone -q -u . ah ah1
$ cd ah1
$ hg rebase -r '2::8' -d 1
abort: can't remove original changesets with unrebased descendants
(use --keep to keep original changesets)
[255]
$ hg rebase -r '2::8' -d 1 -k
rebasing 2:c9e50f6cdc55 "C"
rebasing 3:ffd453c31098 "D"
rebasing 6:3d8a618087a7 "G"
rebasing 7:72434a4e60b0 "H"
rebasing 8:479ddb54a924 "I" (tip)
$ hg tglog
o 13: 'I'
|
o 12: 'H'
|
o 11: 'G'
|
o 10: 'D'
|
o 9: 'C'
|
| o 8: 'I'
| |
| o 7: 'H'
| |
| o 6: 'G'
| |
| | o 5: 'F'
| | |
| | o 4: 'E'
| |/
| o 3: 'D'
| |
| o 2: 'C'
| |
o | 1: 'B'
|/
o 0: 'A'
$ cd ..
Base on have one descendant heads we ask for but common ancestor have two
$ hg clone -q -u . ah ah2
$ cd ah2
$ hg rebase -r '3::8' -d 1
abort: can't remove original changesets with unrebased descendants
(use --keep to keep original changesets)
[255]
$ hg rebase -r '3::8' -d 1 --keep
rebasing 3:ffd453c31098 "D"
rebasing 6:3d8a618087a7 "G"
rebasing 7:72434a4e60b0 "H"
rebasing 8:479ddb54a924 "I" (tip)
$ hg tglog
o 12: 'I'
|
o 11: 'H'
|
o 10: 'G'
|
o 9: 'D'
|
| o 8: 'I'
| |
| o 7: 'H'
| |
| o 6: 'G'
| |
| | o 5: 'F'
| | |
| | o 4: 'E'
| |/
| o 3: 'D'
| |
| o 2: 'C'
| |
o | 1: 'B'
|/
o 0: 'A'
$ cd ..
rebase subset
$ hg clone -q -u . ah ah3
$ cd ah3
$ hg rebase -r '3::7' -d 1
abort: can't remove original changesets with unrebased descendants
(use --keep to keep original changesets)
[255]
$ hg rebase -r '3::7' -d 1 --keep
rebasing 3:ffd453c31098 "D"
rebasing 6:3d8a618087a7 "G"
rebasing 7:72434a4e60b0 "H"
$ hg tglog
o 11: 'H'
|
o 10: 'G'
|
o 9: 'D'
|
| o 8: 'I'
| |
| o 7: 'H'
| |
| o 6: 'G'
| |
| | o 5: 'F'
| | |
| | o 4: 'E'
| |/
| o 3: 'D'
| |
| o 2: 'C'
| |
o | 1: 'B'
|/
o 0: 'A'
$ cd ..
rebase subset with multiple head
$ hg clone -q -u . ah ah4
$ cd ah4
$ hg rebase -r '3::(7+5)' -d 1
abort: can't remove original changesets with unrebased descendants
(use --keep to keep original changesets)
[255]
$ hg rebase -r '3::(7+5)' -d 1 --keep
rebasing 3:ffd453c31098 "D"
rebasing 4:c01897464e7f "E"
rebasing 5:41bfcc75ed73 "F"
rebasing 6:3d8a618087a7 "G"
rebasing 7:72434a4e60b0 "H"
$ hg tglog
o 13: 'H'
|
o 12: 'G'
|
| o 11: 'F'
| |
| o 10: 'E'
|/
o 9: 'D'
|
| o 8: 'I'
| |
| o 7: 'H'
| |
| o 6: 'G'
| |
| | o 5: 'F'
| | |
| | o 4: 'E'
| |/
| o 3: 'D'
| |
| o 2: 'C'
| |
o | 1: 'B'
|/
o 0: 'A'
$ cd ..
More advanced tests
rebase on ancestor with revset
$ hg clone -q -u . ah ah5
$ cd ah5
$ hg rebase -r '6::' -d 2
rebasing 6:3d8a618087a7 "G"
rebasing 7:72434a4e60b0 "H"
rebasing 8:479ddb54a924 "I" (tip)
saved backup bundle to $TESTTMP/ah5/.hg/strip-backup/3d8a618087a7-b4f73f31-backup.hg (glob)
$ hg tglog
o 8: 'I'
|
o 7: 'H'
|
o 6: 'G'
|
| o 5: 'F'
| |
| o 4: 'E'
| |
| o 3: 'D'
|/
o 2: 'C'
|
| o 1: 'B'
|/
o 0: 'A'
$ cd ..
rebase with multiple root.
We rebase E and G on B
We would expect heads are I, F if it was supported
$ hg clone -q -u . ah ah6
$ cd ah6
$ hg rebase -r '(4+6)::' -d 1
rebasing 4:c01897464e7f "E"
rebasing 5:41bfcc75ed73 "F"
rebasing 6:3d8a618087a7 "G"
rebasing 7:72434a4e60b0 "H"
rebasing 8:479ddb54a924 "I" (tip)
saved backup bundle to $TESTTMP/ah6/.hg/strip-backup/3d8a618087a7-aae93a24-backup.hg (glob)
$ hg tglog
o 8: 'I'
|
o 7: 'H'
|
o 6: 'G'
|
| o 5: 'F'
| |
| o 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
o | 1: 'B'
|/
o 0: 'A'
$ cd ..
More complex rebase with multiple roots
each root have a different common ancestor with the destination and this is a detach
(setup)
$ hg clone -q -u . a a8
$ cd a8
$ echo I > I
$ hg add I
$ hg commit -m I
$ hg up 4
1 files updated, 0 files merged, 3 files removed, 0 files unresolved
$ echo I > J
$ hg add J
$ hg commit -m J
created new head
$ echo I > K
$ hg add K
$ hg commit -m K
$ hg tglog
@ 10: 'K'
|
o 9: 'J'
|
| o 8: 'I'
| |
| o 7: 'H'
| |
+---o 6: 'G'
| |/
| o 5: 'F'
| |
o | 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
(actual test)
$ hg rebase --dest 'desc(G)' --rev 'desc(K) + desc(I)'
rebasing 8:e7ec4e813ba6 "I"
rebasing 10:23a4ace37988 "K" (tip)
saved backup bundle to $TESTTMP/a8/.hg/strip-backup/23a4ace37988-b06984b3-backup.hg (glob)
$ hg log --rev 'children(desc(G))'
changeset: 9:adb617877056
parent: 6:eea13746799a
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: I
changeset: 10:882431a34a0e
tag: tip
parent: 6:eea13746799a
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: K
$ hg tglog
@ 10: 'K'
|
| o 9: 'I'
|/
| o 8: 'J'
| |
| | o 7: 'H'
| | |
o---+ 6: 'G'
|/ /
| o 5: 'F'
| |
o | 4: 'E'
|/
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
Test that rebase is not confused by $CWD disappearing during rebase (issue4121)
$ cd ..
$ hg init cwd-vanish
$ cd cwd-vanish
$ touch initial-file
$ hg add initial-file
$ hg commit -m 'initial commit'
$ touch dest-file
$ hg add dest-file
$ hg commit -m 'dest commit'
$ hg up 0
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ touch other-file
$ hg add other-file
$ hg commit -m 'first source commit'
created new head
$ mkdir subdir
$ cd subdir
$ touch subfile
$ hg add subfile
$ hg commit -m 'second source with subdir'
$ hg rebase -b . -d 1 --traceback
rebasing 2:779a07b1b7a0 "first source commit"
rebasing 3:a7d6f3a00bf3 "second source with subdir" (tip)
saved backup bundle to $TESTTMP/cwd-vanish/.hg/strip-backup/779a07b1b7a0-853e0073-backup.hg (glob)
Test experimental revset
$ cd ..
$ hg log -r '_destrebase()'
changeset: 3:1910d5ff34ea
tag: tip
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: second source with subdir