revsets: let parents() return parents of working dir
This patch makes the 'set' argument to revset function parents() optional.
Like p1() and p2(), if no argument is given, returns the parent(s) of the
working directory.
Morally equivalent to 'p1()+p2()', as expected.
$ cat >> $HGRCPATH <<EOF
> [extensions]
> graphlog=
> rebase=
>
> [alias]
> tglog = log -G --template "{rev}: '{desc}' {branches}\n"
> EOF
$ hg init a
$ cd a
$ echo A > A
$ hg add A
$ hg ci -m A
$ echo 'B' > B
$ hg add B
$ hg ci -m B
$ echo C >> A
$ hg ci -m C
$ hg up -q -C 0
$ echo D >> A
$ hg ci -m D
created new head
$ echo E > E
$ hg add E
$ hg ci -m E
$ hg up -q -C 0
$ hg branch 'notdefault'
marked working directory as branch notdefault
$ echo F >> A
$ hg ci -m F
$ cd ..
Rebasing B onto E - check keep:
$ hg clone -q -u . a a1
$ cd a1
$ hg tglog
@ 5: 'F' notdefault
|
| o 4: 'E'
| |
| o 3: 'D'
|/
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg rebase -s 1 -d 4 --keep
merging A
warning: conflicts during merge.
merging A failed!
abort: unresolved conflicts (see hg resolve, then hg rebase --continue)
[255]
Solve the conflict and go on:
$ echo 'conflict solved' > A
$ rm A.orig
$ hg resolve -m A
$ hg rebase --continue
$ hg tglog
@ 7: 'C'
|
o 6: 'B'
|
| o 5: 'F' notdefault
| |
o | 4: 'E'
| |
o | 3: 'D'
|/
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ cd ..
Rebase F onto E - check keepbranches:
$ hg clone -q -u . a a2
$ cd a2
$ hg tglog
@ 5: 'F' notdefault
|
| o 4: 'E'
| |
| o 3: 'D'
|/
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'
$ hg rebase -s 5 -d 4 --keepbranches
merging A
warning: conflicts during merge.
merging A failed!
abort: unresolved conflicts (see hg resolve, then hg rebase --continue)
[255]
Solve the conflict and go on:
$ echo 'conflict solved' > A
$ rm A.orig
$ hg resolve -m A
$ hg rebase --continue
saved backup bundle to $TESTTMP/a2/.hg/strip-backup/*-backup.hg (glob)
$ hg tglog
@ 5: 'F' notdefault
|
o 4: 'E'
|
o 3: 'D'
|
| o 2: 'C'
| |
| o 1: 'B'
|/
o 0: 'A'