workingctx: eliminate remove function
Inlining it into it's last remaining call place in cmdutil.copy.
Note that cmdutil.copy is called with the wlock already held, so no additional
locking is needed to call util.unlinkpath.
We do not need to wrap the util.unlinkpath call into a try block, because
at that point we already know whether abssrc exists or not -- thanks to the
preceding util.copyfile call. Adding a new local 'srcexists' in cmdutil.copy
for that purpose.
$ cat >> $HGRCPATH <<EOF
> [extensions]
> graphlog=
> rebase=
>
> [alias]
> tglog = log -G --template "{rev}: '{desc}' {branches}\n"
> EOF
Create repo a:
$ 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
$ 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 ..
Rebasing B onto H:
$ hg clone -q -u 3 a a1
$ cd a1
$ hg rebase --collapse --keepbranches
saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob)
$ hg tglog
@ 5: 'Collapsed revision
| * B
| * C
| * D'
o 4: 'H'
|
| o 3: 'G'
|/|
o | 2: 'F'
| |
| o 1: 'E'
|/
o 0: 'A'
$ hg manifest
A
B
C
D
F
H
$ cd ..
Rebasing G onto H:
$ hg clone -q -u . a a2
$ cd a2
$ hg rebase --base 6 --collapse
saved backup bundle to $TESTTMP/a2/.hg/strip-backup/*-backup.hg (glob)
$ hg tglog
@ 6: 'Collapsed revision
| * E
| * G'
o 5: 'H'
|
o 4: 'F'
|
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg manifest
A
E
F
H
$ cd ..
Rebasing G onto H with custom message:
$ hg clone -q -u . a a3
$ cd a3
$ hg rebase --base 6 -m 'custom message'
abort: message can only be specified with collapse
[255]
$ hg rebase --base 6 --collapse -m 'custom message'
saved backup bundle to $TESTTMP/a3/.hg/strip-backup/*-backup.hg (glob)
$ hg tglog
@ 6: 'custom message'
|
o 5: 'H'
|
o 4: 'F'
|
| o 3: 'D'
| |
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg manifest
A
E
F
H
$ cd ..
Create repo b:
$ hg init b
$ cd b
$ echo A > A
$ hg ci -Am A
adding A
$ echo B > B
$ hg ci -Am B
adding B
$ hg up -q 0
$ echo C > C
$ hg ci -Am C
adding C
created new head
$ hg merge
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ echo D > D
$ hg ci -Am D
adding D
$ hg up -q 1
$ echo E > E
$ hg ci -Am E
adding E
created new head
$ echo F > F
$ hg ci -Am F
adding F
$ hg merge
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg ci -m G
$ hg up -q 0
$ echo H > H
$ hg ci -Am H
adding H
created new head
$ 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 ..
Rebase and collapse - more than one external (fail):
$ hg clone -q -u . b b1
$ cd b1
$ hg rebase -s 2 --collapse
abort: unable to collapse, there is more than one external parent
[255]
Rebase and collapse - E onto H:
$ hg rebase -s 4 --collapse
saved backup bundle to $TESTTMP/b1/.hg/strip-backup/*-backup.hg (glob)
$ hg tglog
@ 5: 'Collapsed revision
|\ * E
| | * F
| | * G'
| o 4: 'H'
| |
o | 3: 'D'
|\ \
| o | 2: 'C'
| |/
o / 1: 'B'
|/
o 0: 'A'
$ hg manifest
A
B
C
D
E
F
H
$ cd ..
Create repo c:
$ hg init c
$ cd c
$ echo A > A
$ hg ci -Am A
adding A
$ echo B > B
$ hg ci -Am B
adding B
$ hg up -q 0
$ echo C > C
$ hg ci -Am C
adding C
created new head
$ hg merge
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ echo D > D
$ hg ci -Am D
adding D
$ hg up -q 1
$ echo E > E
$ hg ci -Am E
adding E
created new head
$ echo F > E
$ hg ci -m 'F'
$ echo G > G
$ hg ci -Am G
adding G
$ hg merge
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg ci -m H
$ hg up -q 0
$ echo I > I
$ hg ci -Am I
adding I
created new head
$ hg tglog
@ 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 and collapse - E onto I:
$ hg clone -q -u . c c1
$ cd c1
$ hg rebase -s 4 --collapse
merging E
saved backup bundle to $TESTTMP/c1/.hg/strip-backup/*-backup.hg (glob)
$ hg tglog
@ 5: 'Collapsed revision
|\ * E
| | * F
| | * G
| | * H'
| o 4: 'I'
| |
o | 3: 'D'
|\ \
| o | 2: 'C'
| |/
o / 1: 'B'
|/
o 0: 'A'
$ hg manifest
A
B
C
D
E
G
I
$ cat E
F
$ cd ..
Create repo d:
$ hg init d
$ cd d
$ echo A > A
$ hg ci -Am A
adding A
$ echo B > B
$ hg ci -Am B
adding B
$ echo C > C
$ hg ci -Am C
adding C
$ hg up -q 1
$ echo D > D
$ hg ci -Am D
adding D
created new head
$ hg merge
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
$ hg ci -m E
$ hg up -q 0
$ echo F > F
$ hg ci -Am F
adding F
created new head
$ hg tglog
@ 5: 'F'
|
| o 4: 'E'
| |\
| | o 3: 'D'
| | |
| o | 2: 'C'
| |/
| o 1: 'B'
|/
o 0: 'A'
$ cd ..
Rebase and collapse - B onto F:
$ hg clone -q -u . d d1
$ cd d1
$ hg rebase -s 1 --collapse
saved backup bundle to $TESTTMP/d1/.hg/strip-backup/*-backup.hg (glob)
$ hg tglog
@ 2: 'Collapsed revision
| * B
| * C
| * D
| * E'
o 1: 'F'
|
o 0: 'A'
$ hg manifest
A
B
C
D
F