Mercurial > hg
view tests/test-rebase-cache.t @ 14252:19067884c5f5
revlog: calculate base revisions iteratively
This is in preparation for generaldelta, where the revlog entry base field is
reinterpreted as the deltaparent. For that reason we also rename the base
function to chainbase.
Without generaldelta, performance is unaffected, but generaldelta will suffer
from this in _addrevision, since delta chains will be walked repeatedly.
A cache has been added to eliminate this problem completely.
author | Sune Foldager <cryo@cyanite.org> |
---|---|
date | Sat, 07 May 2011 22:40:14 +0200 |
parents | 301725c3df9a |
children | 41885892796e |
line wrap: on
line source
$ cat >> $HGRCPATH <<EOF > [extensions] > graphlog= > rebase= > > [alias] > tglog = log -G --template "{rev}: '{desc}' {branches}\n" > theads = heads --template "{rev}: '{desc}' {branches}\n" > EOF $ hg init a $ cd a $ echo a > a $ hg ci -Am A adding a $ hg branch branch1 marked working directory as branch branch1 $ hg ci -m 'branch1' $ echo b > b $ hg ci -Am B adding b $ hg up -q 0 $ hg branch branch2 marked working directory as branch branch2 $ hg ci -m 'branch2' $ echo c > C $ hg ci -Am C adding C $ hg up -q 2 $ hg branch -f branch2 marked working directory as branch branch2 $ echo d > d $ hg ci -Am D adding d created new head $ echo e > e $ hg ci -Am E adding e $ hg update default 0 files updated, 0 files merged, 3 files removed, 0 files unresolved $ hg branch branch3 marked working directory as branch branch3 $ hg ci -m 'branch3' $ echo f > f $ hg ci -Am F adding f $ cd .. Rebase part of branch2 (5-6) onto branch3 (8): $ hg clone -q -u . a a1 $ cd a1 $ hg tglog @ 8: 'F' branch3 | o 7: 'branch3' branch3 | | o 6: 'E' branch2 | | | o 5: 'D' branch2 | | | | o 4: 'C' branch2 | | | +---o 3: 'branch2' branch2 | | | o 2: 'B' branch1 | | | o 1: 'branch1' branch1 |/ o 0: 'A' $ hg branches branch3 8:4666b71e8e32 branch2 6:5097051d331d branch1 2:0a03079c47fd (inactive) default 0:1994f17a630e (inactive) $ hg theads 8: 'F' branch3 6: 'E' branch2 4: 'C' branch2 2: 'B' branch1 0: 'A' $ hg rebase --detach -s 5 -d 8 saved backup bundle to $TESTTMP/a1/.hg/strip-backup/*-backup.hg (glob) $ hg branches branch3 8:466cdfb14b62 branch2 4:e4fdb121d036 branch1 2:0a03079c47fd default 0:1994f17a630e (inactive) $ hg theads 8: 'E' branch3 4: 'C' branch2 2: 'B' branch1 0: 'A' $ hg tglog @ 8: 'E' branch3 | o 7: 'D' branch3 | o 6: 'F' branch3 | o 5: 'branch3' branch3 | | o 4: 'C' branch2 | | | o 3: 'branch2' branch2 |/ | o 2: 'B' branch1 | | | o 1: 'branch1' branch1 |/ o 0: 'A' $ cd .. Rebase head of branch3 (8) onto branch2 (6): $ hg clone -q -u . a a2 $ cd a2 $ hg tglog @ 8: 'F' branch3 | o 7: 'branch3' branch3 | | o 6: 'E' branch2 | | | o 5: 'D' branch2 | | | | o 4: 'C' branch2 | | | +---o 3: 'branch2' branch2 | | | o 2: 'B' branch1 | | | o 1: 'branch1' branch1 |/ o 0: 'A' $ hg rebase --detach -s 8 -d 6 saved backup bundle to $TESTTMP/a2/.hg/strip-backup/*-backup.hg (glob) $ hg branches branch2 8:6b4bdc1b5ac0 branch3 7:653b9feb4616 branch1 2:0a03079c47fd (inactive) default 0:1994f17a630e (inactive) $ hg theads 8: 'F' branch2 7: 'branch3' branch3 4: 'C' branch2 2: 'B' branch1 0: 'A' $ hg tglog @ 8: 'F' branch2 | | o 7: 'branch3' branch3 | | o | 6: 'E' branch2 | | o | 5: 'D' branch2 | | | | o 4: 'C' branch2 | | | | | o 3: 'branch2' branch2 | |/ o | 2: 'B' branch1 | | o | 1: 'branch1' branch1 |/ o 0: 'A' $ hg verify -q $ cd .. Rebase entire branch3 (7-8) onto branch2 (6): $ hg clone -q -u . a a3 $ cd a3 $ hg tglog @ 8: 'F' branch3 | o 7: 'branch3' branch3 | | o 6: 'E' branch2 | | | o 5: 'D' branch2 | | | | o 4: 'C' branch2 | | | +---o 3: 'branch2' branch2 | | | o 2: 'B' branch1 | | | o 1: 'branch1' branch1 |/ o 0: 'A' $ hg rebase --detach -s 7 -d 6 saved backup bundle to $TESTTMP/a3/.hg/strip-backup/*-backup.hg (glob) $ hg branches branch2 7:6b4bdc1b5ac0 branch1 2:0a03079c47fd (inactive) default 0:1994f17a630e (inactive) $ hg theads 7: 'F' branch2 4: 'C' branch2 2: 'B' branch1 0: 'A' $ hg tglog @ 7: 'F' branch2 | o 6: 'E' branch2 | o 5: 'D' branch2 | | o 4: 'C' branch2 | | | o 3: 'branch2' branch2 | | o | 2: 'B' branch1 | | o | 1: 'branch1' branch1 |/ o 0: 'A' $ hg verify -q