Mercurial > hg
view tests/test-rebase-interruptions.t @ 49788:31b4675ca998 stable
emitrevision: if we need to compute a delta on the fly, try p1 or p2 first
Falling back to `prev` does not yield any real value on modern storage and
result in pathological changes to be created on the other side. Doing a delta
against a parent will likely be smaller (helping the network) and will be safer
to apply on the client (helping future pulls by Triggering intermediate
snapshop where they will be needed by later deltas).
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Thu, 24 Nov 2022 04:04:19 +0100 |
parents | 768056549737 |
children |
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$ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > > [phases] > publish=False > > [alias] > tglog = log -G --template "{rev}: {node|short} '{desc}' {branches}\n" > tglogp = log -G --template "{rev}: {node|short} {phase} '{desc}' {branches}\n" > EOF $ hg init a $ cd a $ echo A > A $ hg ci -Am A adding A $ echo B > B $ hg ci -Am B adding 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 ci -Am E adding E $ cd .. Changes during an interruption - continue: $ hg clone -q -u . a a1 $ cd a1 $ hg tglog @ 4: ae36e8e3dfd7 'E' | o 3: 46b37eabc604 'D' | | o 2: 965c486023db 'C' | | | o 1: 27547f69f254 'B' |/ o 0: 4a2df7238c3b 'A' Rebasing B onto E: $ hg rebase -s 1 -d 4 rebasing 1:27547f69f254 "B" rebasing 2:965c486023db "C" merging A warning: conflicts while merging A! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] Force a commit on C during the interruption: $ hg up -q -C 2 --config 'extensions.rebase=!' $ echo 'Extra' > Extra $ hg add Extra $ hg ci -m 'Extra' --config 'extensions.rebase=!' Force this commit onto secret phase $ hg phase --force --secret 6 $ hg tglogp @ 6: deb5d2f93d8b secret 'Extra' | | o 5: 45396c49d53b draft 'B' | | | o 4: ae36e8e3dfd7 draft 'E' | | | o 3: 46b37eabc604 draft 'D' | | o | 2: 965c486023db draft 'C' | | o | 1: 27547f69f254 draft 'B' |/ o 0: 4a2df7238c3b draft 'A' Resume the rebasing: $ hg rebase --continue already rebased 1:27547f69f254 "B" as 45396c49d53b rebasing 2:965c486023db "C" merging A warning: conflicts while merging A! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] Solve the conflict and go on: $ echo 'conflict solved' > A $ rm A.orig $ hg resolve -m A (no more unresolved files) continue: hg rebase --continue $ hg rebase --continue already rebased 1:27547f69f254 "B" as 45396c49d53b rebasing 2:965c486023db "C" warning: orphaned descendants detected, not stripping 27547f69f254, 965c486023db $ hg tglogp o 7: d2d25e26288e draft 'C' | | o 6: deb5d2f93d8b secret 'Extra' | | o | 5: 45396c49d53b draft 'B' | | @ | 4: ae36e8e3dfd7 draft 'E' | | o | 3: 46b37eabc604 draft 'D' | | | o 2: 965c486023db draft 'C' | | | o 1: 27547f69f254 draft 'B' |/ o 0: 4a2df7238c3b draft 'A' $ cd .. Changes during an interruption - abort: $ hg clone -q -u . a a2 $ cd a2 $ hg tglog @ 4: ae36e8e3dfd7 'E' | o 3: 46b37eabc604 'D' | | o 2: 965c486023db 'C' | | | o 1: 27547f69f254 'B' |/ o 0: 4a2df7238c3b 'A' Rebasing B onto E: $ hg rebase -s 1 -d 4 rebasing 1:27547f69f254 "B" rebasing 2:965c486023db "C" merging A warning: conflicts while merging A! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] Force a commit on B' during the interruption: $ hg up -q -C 5 --config 'extensions.rebase=!' $ echo 'Extra' > Extra $ hg add Extra $ hg ci -m 'Extra' --config 'extensions.rebase=!' $ hg tglog @ 6: 402ee3642b59 'Extra' | o 5: 45396c49d53b 'B' | o 4: ae36e8e3dfd7 'E' | o 3: 46b37eabc604 'D' | | o 2: 965c486023db 'C' | | | o 1: 27547f69f254 'B' |/ o 0: 4a2df7238c3b 'A' Abort the rebasing: $ hg rebase --abort warning: new changesets detected on destination branch, can't strip rebase aborted $ hg tglog @ 6: 402ee3642b59 'Extra' | o 5: 45396c49d53b 'B' | o 4: ae36e8e3dfd7 'E' | o 3: 46b37eabc604 'D' | | o 2: 965c486023db 'C' | | | o 1: 27547f69f254 'B' |/ o 0: 4a2df7238c3b 'A' $ cd .. Changes during an interruption - abort (again): $ hg clone -q -u . a a3 $ cd a3 $ hg tglogp @ 4: ae36e8e3dfd7 draft 'E' | o 3: 46b37eabc604 draft 'D' | | o 2: 965c486023db draft 'C' | | | o 1: 27547f69f254 draft 'B' |/ o 0: 4a2df7238c3b draft 'A' Rebasing B onto E: $ hg rebase -s 1 -d 4 rebasing 1:27547f69f254 "B" rebasing 2:965c486023db "C" merging A warning: conflicts while merging A! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] Change phase on B and B' $ hg up -q -C 5 --config 'extensions.rebase=!' $ hg phase --public 1 $ hg phase --public 5 $ hg phase --secret -f 2 $ hg tglogp @ 5: 45396c49d53b public 'B' | o 4: ae36e8e3dfd7 public 'E' | o 3: 46b37eabc604 public 'D' | | o 2: 965c486023db secret 'C' | | | o 1: 27547f69f254 public 'B' |/ o 0: 4a2df7238c3b public 'A' Abort the rebasing: $ hg rebase --abort warning: can't clean up public changesets 45396c49d53b rebase aborted $ hg tglogp @ 5: 45396c49d53b public 'B' | o 4: ae36e8e3dfd7 public 'E' | o 3: 46b37eabc604 public 'D' | | o 2: 965c486023db secret 'C' | | | o 1: 27547f69f254 public 'B' |/ o 0: 4a2df7238c3b public 'A' Test rebase interrupted by hooks $ hg up 2 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo F > F $ hg add F $ hg ci -m F $ cd .. Continue rebase after upgrading from an hg version before 9c9cfecd4600: $ hg clone -q -u . a a4 $ cd a4 $ hg tglog @ 4: ae36e8e3dfd7 'E' | o 3: 46b37eabc604 'D' | | o 2: 965c486023db 'C' | | | o 1: 27547f69f254 'B' |/ o 0: 4a2df7238c3b 'A' $ hg rebase -s 1 -d 4 rebasing 1:27547f69f254 "B" rebasing 2:965c486023db "C" merging A warning: conflicts while merging A! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ hg tglog @ 5: 45396c49d53b 'B' | o 4: ae36e8e3dfd7 'E' | o 3: 46b37eabc604 'D' | | % 2: 965c486023db 'C' | | | o 1: 27547f69f254 'B' |/ o 0: 4a2df7238c3b 'A' Simulate having run the above with an older hg version by manually setting two dirstate parents. We should not get a merge commit when we continue. $ hg debugsetparents 5 2 $ echo 'conflict solved' > A $ hg resolve -m A (no more unresolved files) continue: hg rebase --continue $ hg rebase --continue already rebased 1:27547f69f254 "B" as 45396c49d53b rebasing 2:965c486023db "C" saved backup bundle to $TESTTMP/a4/.hg/strip-backup/27547f69f254-359abdd7-rebase.hg $ hg tglog o 4: d2d25e26288e 'C' | o 3: 45396c49d53b 'B' | @ 2: ae36e8e3dfd7 'E' | o 1: 46b37eabc604 'D' | o 0: 4a2df7238c3b 'A' $ cd .. (precommit version) $ cp -R a3 hook-precommit $ cd hook-precommit $ hg rebase --source 2 --dest 5 --tool internal:other --config 'hooks.precommit=hg status | grep "M A"' rebasing 2:965c486023db "C" M A rebasing 6:a0b2430ebfb8 tip "F" abort: precommit hook exited with status 1 [40] $ hg tglogp @ 7: 401ccec5e39f secret 'C' | | o 6: a0b2430ebfb8 secret 'F' | | o | 5: 45396c49d53b public 'B' | | o | 4: ae36e8e3dfd7 public 'E' | | o | 3: 46b37eabc604 public 'D' | | | o 2: 965c486023db secret 'C' | | | o 1: 27547f69f254 public 'B' |/ o 0: 4a2df7238c3b public 'A' $ hg rebase --continue already rebased 2:965c486023db "C" as 401ccec5e39f rebasing 6:a0b2430ebfb8 "F" saved backup bundle to $TESTTMP/hook-precommit/.hg/strip-backup/965c486023db-aa6250e7-rebase.hg $ hg tglogp @ 6: 6e92a149ac6b secret 'F' | o 5: 401ccec5e39f secret 'C' | o 4: 45396c49d53b public 'B' | o 3: ae36e8e3dfd7 public 'E' | o 2: 46b37eabc604 public 'D' | | o 1: 27547f69f254 public 'B' |/ o 0: 4a2df7238c3b public 'A' $ cd .. (pretxncommit version) $ cp -R a3 hook-pretxncommit $ cd hook-pretxncommit $ hg rebase --source 2 --dest 5 --tool internal:other \ > --config 'hooks.tonative.pretxncommit=True' --config 'hooks.pretxncommit=hg log -r $HG_NODE | grep "summary: C"' rebasing 2:965c486023db "C" summary: C rebasing 6:a0b2430ebfb8 tip "F" transaction abort! rollback completed abort: pretxncommit hook exited with status 1 [40] $ hg tglogp @ 7: 401ccec5e39f secret 'C' | | o 6: a0b2430ebfb8 secret 'F' | | o | 5: 45396c49d53b public 'B' | | o | 4: ae36e8e3dfd7 public 'E' | | o | 3: 46b37eabc604 public 'D' | | | o 2: 965c486023db secret 'C' | | | o 1: 27547f69f254 public 'B' |/ o 0: 4a2df7238c3b public 'A' $ hg rebase --continue already rebased 2:965c486023db "C" as 401ccec5e39f rebasing 6:a0b2430ebfb8 "F" saved backup bundle to $TESTTMP/hook-pretxncommit/.hg/strip-backup/965c486023db-aa6250e7-rebase.hg $ hg tglogp @ 6: 6e92a149ac6b secret 'F' | o 5: 401ccec5e39f secret 'C' | o 4: 45396c49d53b public 'B' | o 3: ae36e8e3dfd7 public 'E' | o 2: 46b37eabc604 public 'D' | | o 1: 27547f69f254 public 'B' |/ o 0: 4a2df7238c3b public 'A' $ cd .. (pretxnclose version) $ cp -R a3 hook-pretxnclose $ cd hook-pretxnclose $ hg rebase --source 2 --dest 5 --tool internal:other --config 'hooks.pretxnclose=hg log -r tip | grep "summary: C"' rebasing 2:965c486023db "C" summary: C rebasing 6:a0b2430ebfb8 tip "F" transaction abort! rollback completed abort: pretxnclose hook exited with status 1 [40] $ hg tglogp @ 7: 401ccec5e39f secret 'C' | | o 6: a0b2430ebfb8 secret 'F' | | o | 5: 45396c49d53b public 'B' | | o | 4: ae36e8e3dfd7 public 'E' | | o | 3: 46b37eabc604 public 'D' | | | o 2: 965c486023db secret 'C' | | | o 1: 27547f69f254 public 'B' |/ o 0: 4a2df7238c3b public 'A' $ hg rebase --continue already rebased 2:965c486023db "C" as 401ccec5e39f rebasing 6:a0b2430ebfb8 "F" saved backup bundle to $TESTTMP/hook-pretxnclose/.hg/strip-backup/965c486023db-aa6250e7-rebase.hg $ hg tglogp @ 6: 6e92a149ac6b secret 'F' | o 5: 401ccec5e39f secret 'C' | o 4: 45396c49d53b public 'B' | o 3: ae36e8e3dfd7 public 'E' | o 2: 46b37eabc604 public 'D' | | o 1: 27547f69f254 public 'B' |/ o 0: 4a2df7238c3b public 'A' $ cd .. Make sure merge state is cleaned up after a no-op rebase merge (issue5494) $ hg init repo $ cd repo $ echo a > a $ hg commit -qAm base $ echo b >> a $ hg commit -qm b $ hg up '.^' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved $ echo c >> a $ hg commit -qm c $ hg rebase -s 1 -d 2 --noninteractive rebasing 1:fdaca8533b86 "b" merging a warning: conflicts while merging a! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ echo a > a $ echo c >> a $ hg resolve --mark a (no more unresolved files) continue: hg rebase --continue $ hg rebase --continue rebasing 1:fdaca8533b86 "b" note: not rebasing 1:fdaca8533b86 "b", its destination already has all its changes saved backup bundle to $TESTTMP/repo/.hg/strip-backup/fdaca8533b86-7fd70513-rebase.hg $ hg resolve --list $ test -d .hg/merge [1] Now try again with --collapse $ hg unbundle -q .hg/strip-backup/fdaca8533b86-7fd70513-rebase.hg $ hg rebase -s 2 -d 1 --noninteractive --collapse rebasing 2:fdaca8533b86 tip "b" merging a warning: conflicts while merging a! (edit, then use 'hg resolve --mark') unresolved conflicts (see 'hg resolve', then 'hg rebase --continue') [240] $ echo a > a $ echo c >> a $ hg resolve --mark a (no more unresolved files) continue: hg rebase --continue $ hg rebase --continue rebasing 2:fdaca8533b86 tip "b" saved backup bundle to $TESTTMP/repo/.hg/strip-backup/fdaca8533b86-7fd70513-rebase.hg $ hg resolve --list $ test -d .hg/merge [1]