topic: reorder revset for faster evaluation
When running the revset on unfiltered repository, the mutable set can get huge.
So removing the obsolete changeset first provide a large speedup. This resolve
the performance regression we were seeing since the 6.7.0 release.
$ cat >> $HGRCPATH <<EOF
> [ui]
> logtemplate={rev}:{node|short} {desc}\n
> [defaults]
> amend=-d "0 0"
> [extensions]
> hgext.rebase=
> EOF
$ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH
$ hg init repo
$ cd repo
$ echo A > a
$ hg add a
$ hg commit -m a
Basic usage
$ hg log -G
@ 0:[0-9a-f]{12} a (re)
$ hg touch .
$ hg log -G
@ 1:[0-9a-f]{12} a (re)
Revive usage
$ echo A > b
$ hg add b
$ hg commit -m ab --amend
$ hg up --hidden 1
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
working directory parent is obsolete! (*) (glob)
(use 'hg evolve' to update to its successor: *) (glob)
$ hg log -G
o 3:[0-9a-f]{12} ab (re)
@ 1:[0-9a-f]{12} a (re)
$ hg touch .
[1] a
reviving this changeset will create divergence unless you make a duplicate.
(a)llow divergence or (d)uplicate the changeset? a
2 new divergent changesets
$ hg log -G
@ 4:[0-9a-f]{12} a (re)
o 3:[0-9a-f]{12} ab (re)
$ hg prune 4
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
working directory now at 000000000000
1 changesets pruned
Duplicate
$ hg touch --duplicate .
$ hg log -G
@ 5:[0-9a-f]{12} (re)
o 3:[0-9a-f]{12} ab (re)
Multiple touch
$ echo C > c
$ hg add c
$ hg commit -m c
$ echo D > d
$ hg add d
$ hg commit -m d
$ hg log -G
@ 7:[0-9a-f]{12} d (re)
|
o 6:[0-9a-f]{12} c (re)
|
o 5:[0-9a-f]{12} (re)
o 3:[0-9a-f]{12} ab (re)
$ hg touch .^:.
$ hg log -G
@ 9:[0-9a-f]{12} d (re)
|
o 8:[0-9a-f]{12} c (re)
|
o 5:[0-9a-f]{12} (re)
o 3:[0-9a-f]{12} ab (re)
check move data kept after rebase on touch:
$ touch gna1
$ hg commit -Am gna1
adding gna1
$ hg mv gna1 gna2
$ hg commit -m move
$ hg st -C --change=tip
A gna2
gna1
R gna1
$ hg up .^
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
$ hg touch
1 new unstable changesets
$ hg log -G --hidden
| o 10:[0-9a-f]{12} move (re)
|
| x 9:[0-9a-f]{12} gna1 (re)
| |
| x 6:[0-9a-f]{12} d (re)
|/
| x 5:[0-9a-f]{12} c (re)
|
o 8:[0-9a-f]{12} c (re)
|
| x 7:[0-9a-f]{12} d (re)
| |
| x 6:[0-9a-f]{12} c (re)
|/
o 5:[0-9a-f]{12} (re)
x 4:[0-9a-f]{12} a (re)
o 3:[0-9a-f]{12} ab (re)
x 2:[0-9a-f]{12} temporary amend commit for [0-9a-f]{12} (re)
|
x 1:[0-9a-f]{12} a (re)
x 0:[0-9a-f]{12} a (re)
$ hg rebase -s 11 -d 12
rebasing 11:[0-9a-f]{12} "move" (re)
$ hg st -C --change=tip
A gna2
gna1
R gna1
check that the --duplicate option does not create divergence
$ hg touch --duplicate 11 --hidden
1 new unstable changesets
check that reviving a changeset with no successor does not show the prompt
$ hg prune 14
1 changesets pruned
$ hg touch 14 --hidden
1 new unstable changesets