Test for the grab command
$ cat >> $HGRCPATH <<EOF
> [alias]
> glog = log -G -T "{rev}:{node|short} {desc}\n"
> [extensions]
> EOF
$ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
$ mkcommit() {
> echo "$1" > "$1"
> hg add "$1"
> hg ci -m "add $1"
> }
$ hg init repo
$ cd repo
$ hg help grab
hg grab [-r] rev
grabs a commit, move it on the top of working directory parent and
updates to it.
options:
-r --rev VALUE revision to grab
-c --continue continue interrupted grab
-a --abort abort interrupted grab
(some details hidden, use --verbose to show complete help)
$ mkcommit a
$ mkcommit b
$ mkcommit c
$ hg glog
@ 2:4538525df7e2 add c
|
o 1:7c3bad9141dc add b
|
o 0:1f0dee641bb7 add a
Grabbing an ancestor
$ hg grab -r 7c3bad9141dc
abort: cannot grab an ancestor revision
[255]
Grabbing the working directory parent
$ hg grab -r .
abort: cannot grab an ancestor revision
[255]
Specifying multiple revisions to grab
$ hg grab 1f0dee641bb7 -r 7c3bad9141dc
abort: specify just one revision
[255]
Specifying no revisions to grab
$ hg grab
abort: empty revision set
[255]
Continuing without interrupted grab
$ hg grab --continue
abort: no interrupted grab state exists
[255]
Aborting without interrupted grab
$ hg grab --abort
abort: no interrupted grab state exists
[255]
Specifying both continue and revs
$ hg up 1f0dee641bb7
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg grab -r 4538525df7e2 --continue
abort: cannot specify both --continue and revision
[255]
Making new branch heads
$ mkcommit x
created new head
$ mkcommit y
$ hg glog
@ 4:d46dc301d92f add y
|
o 3:8e224524cd09 add x
|
| o 2:4538525df7e2 add c
| |
| o 1:7c3bad9141dc add b
|/
o 0:1f0dee641bb7 add a
Grabbing a revision
$ hg grab 7c3bad9141dc
grabbing 1:7c3bad9141dc "add b"
1 new orphan changesets
$ hg glog
@ 5:7c15c05db6fa add b
|
o 4:d46dc301d92f add y
|
o 3:8e224524cd09 add x
|
| * 2:4538525df7e2 add c
| |
| x 1:7c3bad9141dc add b
|/
o 0:1f0dee641bb7 add a
When grab does not create any changes
$ hg graft -r 4538525df7e2
grafting 2:4538525df7e2 "add c"
$ hg glog
@ 6:c4636a81ebeb add c
|
o 5:7c15c05db6fa add b
|
o 4:d46dc301d92f add y
|
o 3:8e224524cd09 add x
|
| * 2:4538525df7e2 add c
| |
| x 1:7c3bad9141dc add b
|/
o 0:1f0dee641bb7 add a
$ hg grab -r 4538525df7e2
grabbing 2:4538525df7e2 "add c"
note: grab of 2:4538525df7e2 created no changes to commit
$ hg glog
@ 6:c4636a81ebeb add c
|
o 5:7c15c05db6fa add b
|
o 4:d46dc301d92f add y
|
o 3:8e224524cd09 add x
|
o 0:1f0dee641bb7 add a
interrupted grab
$ hg up d46dc301d92f
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ echo foo > c
$ hg ci -Aqm "foo to c"
$ hg grab -r c4636a81ebeb
grabbing 6:c4636a81ebeb "add c"
merging c
warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
unresolved merge conflicts (see hg help resolve)
[1]
$ echo foobar > c
$ hg resolve --all --mark
(no more unresolved files)
continue: hg grab --continue
$ hg grab --continue
$ hg glog
@ 8:44e155eb95c7 add c
|
o 7:2ccc03d1d096 foo to c
|
| o 5:7c15c05db6fa add b
|/
o 4:d46dc301d92f add y
|
o 3:8e224524cd09 add x
|
o 0:1f0dee641bb7 add a
When interrupted grab results in no changes to commit
$ hg up d46dc301d92f
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ echo bar > c
$ hg add c
$ hg ci -m "foo to c"
created new head
$ hg up 44e155eb95c7
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg grab 4e04628911f6
grabbing 9:4e04628911f6 "foo to c"
merging c
warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
unresolved merge conflicts (see hg help resolve)
[1]
$ echo foobar > c
$ hg resolve -m
(no more unresolved files)
continue: hg grab --continue
$ hg grab --continue
note: grab of 9:4e04628911f6 created no changes to commit
Testing the abort functionality of hg grab
$ echo foo > b
$ hg ci -Aqm "foo to b"
$ hg glog -r .^::
@ 10:c437988de89f foo to b
|
o 8:44e155eb95c7 add c
|
~
$ hg grab -r 7c15c05db6fa
grabbing 5:7c15c05db6fa "add b"
merging b
warning: conflicts while merging b! (edit, then use 'hg resolve --mark')
unresolved merge conflicts (see hg help resolve)
[1]
$ hg grab --abort
aborting grab, updating to c437988de89f
$ hg glog
@ 10:c437988de89f foo to b
|
o 8:44e155eb95c7 add c
|
o 7:2ccc03d1d096 foo to c
|
| o 5:7c15c05db6fa add b
|/
o 4:d46dc301d92f add y
|
o 3:8e224524cd09 add x
|
o 0:1f0dee641bb7 add a
Trying to grab a public changeset
$ hg phase -r 7c15c05db6fa -p
$ hg grab -r 7c15c05db6fa
abort: cannot grab public changesets: 7c15c05db6fa
(see 'hg help phases' for details)
[255]
$ hg glog
@ 10:c437988de89f foo to b
|
o 8:44e155eb95c7 add c
|
o 7:2ccc03d1d096 foo to c
|
| o 5:7c15c05db6fa add b
|/
o 4:d46dc301d92f add y
|
o 3:8e224524cd09 add x
|
o 0:1f0dee641bb7 add a
Checking phase preservation while grabbing secret changeset
In case of merge conflicts
$ hg phase -r 7c15c05db6fa -s -f
$ hg grab -r 7c15c05db6fa
grabbing 5:7c15c05db6fa "add b"
merging b
warning: conflicts while merging b! (edit, then use 'hg resolve --mark')
unresolved merge conflicts (see hg help resolve)
[1]
$ echo bar > b
$ hg resolve -m
(no more unresolved files)
continue: hg grab --continue
$ hg grab --continue
$ hg phase -r .
11: secret
No merge conflicts
$ hg up d46dc301d92f
0 files updated, 0 files merged, 3 files removed, 0 files unresolved
$ echo foo > l
$ hg add l
$ hg ci -qm "added l" --secret
$ hg phase -r .
12: secret
$ hg glog
@ 12:508d572e7053 added l
|
| o 11:10427de9e26e add b
| |
| o 10:c437988de89f foo to b
| |
| o 8:44e155eb95c7 add c
| |
| o 7:2ccc03d1d096 foo to c
|/
o 4:d46dc301d92f add y
|
o 3:8e224524cd09 add x
|
o 0:1f0dee641bb7 add a
$ hg up 10427de9e26e
3 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg grab -r 508d572e7053
grabbing 12:508d572e7053 "added l"
$ hg phase -r .
13: secret