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view tests/test-rebase-cache.t @ 30190:56b930238036 stable
largefiles: more safe handling of interruptions while updating modifications
Largefiles are fragile with the design where dirstate and lfdirstate must be
kept in sync.
To be less fragile, mark all clean largefiles as unsure ("normallookup") before
updating standins. After standins have been updated and we know exactly which
largefile standins actually was changed, mark the unchanged largefiles back to
clean ("normal").
This will make the failure mode more safe. If interrupted, the next command
will continue to perform extra hashing of all largefiles. That will do that all
largefiles that are out of sync with their standin will be marked dirty and
they will show up in status and can be cleaned with update --clean.
author | Mads Kiilerich <madski@unity3d.com> |
---|---|
date | Sun, 16 Oct 2016 02:29:45 +0200 |
parents | 701df761aa94 |
children | 3b7cb3d17137 |
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$ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > mq= > > [phases] > publish=False > > [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 (branches are permanent and global, did you want a bookmark?) $ 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 -s 5 -d 8 rebasing 5:635859577d0b "D" rebasing 6:5097051d331d "E" saved backup bundle to $TESTTMP/a1/.hg/strip-backup/635859577d0b-89160bff-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 o 8: 'E' branch3 | o 7: 'D' branch3 | @ 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 -s 8 -d 6 rebasing 8:4666b71e8e32 "F" (tip) saved backup bundle to $TESTTMP/a2/.hg/strip-backup/4666b71e8e32-fc1c4e96-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 -s 7 -d 6 rebasing 7:653b9feb4616 "branch3" note: rebase of 7:653b9feb4616 created no changes to commit rebasing 8:4666b71e8e32 "F" (tip) saved backup bundle to $TESTTMP/a3/.hg/strip-backup/653b9feb4616-3c88de16-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 Stripping multiple branches in one go bypasses the fast-case code to update the branch cache. $ hg strip 2 0 files updated, 0 files merged, 4 files removed, 0 files unresolved saved backup bundle to $TESTTMP/a3/.hg/strip-backup/0a03079c47fd-11b7c407-backup.hg (glob) $ hg tglog o 3: 'C' branch2 | o 2: 'branch2' branch2 | | @ 1: 'branch1' branch1 |/ o 0: 'A' $ hg branches branch2 3:e4fdb121d036 branch1 1:63379ac49655 default 0:1994f17a630e (inactive) $ hg theads 3: 'C' branch2 1: 'branch1' branch1 0: 'A' Fast path branchcache code should not be invoked if branches stripped is not the same as branches remaining. $ hg init b $ cd b $ hg branch branch1 marked working directory as branch branch1 (branches are permanent and global, did you want a bookmark?) $ hg ci -m 'branch1' $ hg branch branch2 marked working directory as branch branch2 $ hg ci -m 'branch2' $ hg branch -f branch1 marked working directory as branch branch1 $ echo a > A $ hg ci -Am A adding A created new head $ hg tglog @ 2: 'A' branch1 | o 1: 'branch2' branch2 | o 0: 'branch1' branch1 $ hg theads 2: 'A' branch1 1: 'branch2' branch2 $ hg strip 2 0 files updated, 0 files merged, 1 files removed, 0 files unresolved saved backup bundle to $TESTTMP/a3/b/.hg/strip-backup/a5b4b27ed7b4-a3b6984e-backup.hg (glob) $ hg theads 1: 'branch2' branch2 0: 'branch1' branch1 Make sure requesting to strip a revision already stripped does not confuse things. Try both orders. $ cd .. $ hg init c $ cd c $ echo a > a $ hg ci -Am A adding a $ echo b > b $ hg ci -Am B adding b $ echo c > c $ hg ci -Am C adding c $ echo d > d $ hg ci -Am D adding d $ echo e > e $ hg ci -Am E adding e $ hg tglog @ 4: 'E' | o 3: 'D' | o 2: 'C' | o 1: 'B' | o 0: 'A' $ hg strip 3 4 0 files updated, 0 files merged, 2 files removed, 0 files unresolved saved backup bundle to $TESTTMP/a3/c/.hg/strip-backup/67a385d4e6f2-b9243789-backup.hg (glob) $ hg theads 2: 'C' $ hg strip 2 1 0 files updated, 0 files merged, 2 files removed, 0 files unresolved saved backup bundle to $TESTTMP/a3/c/.hg/strip-backup/6c81ed0049f8-a687065f-backup.hg (glob) $ hg theads 0: 'A' Make sure rebase does not break for phase/filter related reason ---------------------------------------------------------------- (issue3858) $ cd .. $ cat >> $HGRCPATH << EOF > [ui] > logtemplate={rev} {desc} {phase}\n > EOF $ hg init c4 $ cd c4 $ echo a > a $ hg ci -Am A adding a $ echo b > b $ hg ci -Am B adding b $ hg up 0 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo c > c $ hg ci -Am C adding c created new head $ hg up 1 1 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg merge 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m d $ hg up 2 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo e > e $ hg ci -Am E adding e created new head $ hg merge 3 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) $ hg ci -m F $ hg up 3 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ echo g > g $ hg ci -Am G adding g created new head $ echo h > h $ hg ci -Am H adding h $ hg up 5 1 files updated, 0 files merged, 2 files removed, 0 files unresolved $ echo i > i $ hg ci -Am I adding i Turn most changeset public $ hg ph -p 7 $ hg heads 8 I draft 7 H public $ hg log -G @ 8 I draft | | o 7 H public | | | o 6 G public | | o | 5 F draft |\| o | 4 E draft | | | o 3 d public |/| o | 2 C public | | | o 1 B public |/ o 0 A public $ cat > $TESTTMP/checkeditform.sh <<EOF > env | grep HGEDITFORM > true > EOF $ HGEDITOR="sh $TESTTMP/checkeditform.sh" hg rebase --dest 7 --source 5 -e rebasing 5:361a99976cc9 "F" HGEDITFORM=rebase.merge rebasing 8:326cfedc031c "I" (tip) HGEDITFORM=rebase.normal saved backup bundle to $TESTTMP/a3/c4/.hg/strip-backup/361a99976cc9-35e980d0-backup.hg (glob)