Mercurial > hg
view tests/test-rebase-transaction.t @ 38737:913ca175c4ae
aggressivemergedelta: document rename and move to `revlog` section
The config does not follow our naming guideline and "Aggressive" is probably a
word to keep away from users.
The option does not truly fit in the `format` section. It can be turned on and
off for existing repository without much consequence regarding compatibility.
A new `revlog` option is created to control behavior related to revlog writing
and reading. We can see multiple other config options that could be migrated
there.
* format.maxchainlen
* experimental.mmapindexthreshold
* experimental.sparse-read.density-threshold (in an updated form)
* experimental.sparse-read.min-gap-size (in an updated form)
In addition, we can foresee at least a couple of sparse-revlog related option
coming too (to reduce delta chain length and increase snapshot reuse)
These two extra options might fit there too. Unless we want to create a
section dedicated to caches and performance.
* format.chunkcachesize
* format.manifestcachesize
For now, we only migrate `optimize-delta-parent-choice` since it is getting
out of experimental. It is too close to the release to move the other one. In
addition, we still lack proper the prioritization of alias that would help
renaming them without bad consequence for users.
(Not fully happy about the `revlog` name but could not find better).
author | Boris Feld <boris.feld@octobus.net> |
---|---|
date | Thu, 19 Jul 2018 10:35:29 +0200 |
parents | 17a744c5e270 |
children | 35ebdbb38efb |
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Rebasing using a single transaction $ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > drawdag=$TESTDIR/drawdag.py > > [rebase] > singletransaction=True > > [phases] > publish=False > > [alias] > tglog = log -G --template "{rev}: {desc}" > EOF Check that a simple rebase works $ hg init simple && cd simple $ hg debugdrawdag <<'EOF' > Z > | > | D > | | > | C > | | > Y B > |/ > A > EOF - We should only see one status stored message. It comes from the start. $ hg rebase --debug -b D -d Z | grep 'status stored' rebase status stored $ hg tglog o 5: D | o 4: C | o 3: B | o 2: Z | o 1: Y | o 0: A $ cd .. Check that --collapse works $ hg init collapse && cd collapse $ hg debugdrawdag <<'EOF' > Z > | > | D > | | > | C > | | > Y B > |/ > A > EOF - We should only see two status stored messages. One from the start, one from - cmdutil.commitforceeditor() which forces tr.writepending() $ hg rebase --collapse --debug -b D -d Z | grep 'status stored' rebase status stored rebase status stored $ hg tglog o 3: Collapsed revision | * B | * C | * D o 2: Z | o 1: Y | o 0: A $ cd .. With --collapse, check that conflicts can be resolved and rebase can then be continued $ hg init collapse-conflict && cd collapse-conflict $ hg debugdrawdag <<'EOF' > Z # Z/conflict=Z > | > | D > | | > | C # C/conflict=C > | | > Y B > |/ > A > EOF $ hg rebase --collapse -b D -d Z rebasing 1:112478962961 "B" (B) rebasing 3:c26739dbe603 "C" (C) merging conflict warning: conflicts while merging conflict! (edit, then use 'hg resolve --mark') unresolved conflicts (see hg resolve, then hg rebase --continue) [1] $ hg tglog o 5: D | | @ 4: Z | | @ | 3: C | | | o 2: Y | | o | 1: B |/ o 0: A $ hg st M C M conflict A B ? conflict.orig $ echo resolved > conflict $ hg resolve -m (no more unresolved files) continue: hg rebase --continue $ hg rebase --continue already rebased 1:112478962961 "B" (B) as 79bc8f4973ce rebasing 3:c26739dbe603 "C" (C) rebasing 5:d24bb333861c "D" (D tip) saved backup bundle to $TESTTMP/collapse-conflict/.hg/strip-backup/112478962961-b5b34645-rebase.hg $ hg tglog o 3: Collapsed revision | * B | * C | * D o 2: Z | o 1: Y | o 0: A $ cd .. With --collapse, check that the commit message editing can be canceled and rebase can then be continued $ hg init collapse-cancel-editor && cd collapse-cancel-editor $ hg debugdrawdag <<'EOF' > Z > | > | D > | | > | C > | | > Y B > |/ > A > EOF $ HGEDITOR=false hg --config ui.interactive=1 rebase --collapse -b D -d Z rebasing 1:112478962961 "B" (B) rebasing 3:26805aba1e60 "C" (C) rebasing 5:f585351a92f8 "D" (D tip) transaction abort! rollback completed abort: edit failed: false exited with status 1 [255] $ hg tglog o 5: D | | o 4: Z | | o | 3: C | | | o 2: Y | | o | 1: B |/ o 0: A $ hg rebase --continue rebasing 1:112478962961 "B" (B) rebasing 3:26805aba1e60 "C" (C) rebasing 5:f585351a92f8 "D" (D tip) saved backup bundle to $TESTTMP/collapse-cancel-editor/.hg/strip-backup/112478962961-cb2a9b47-rebase.hg $ hg tglog o 3: Collapsed revision | * B | * C | * D o 2: Z | o 1: Y | o 0: A $ cd ..