Mercurial > hg
view tests/test-rebase-cache.t @ 40417:49c7b701fdc2 stable
phase: add an archived phase
This phase allows for hidden changesets in the "user space". It differs from
the "internal" phase which is intended for internal by-product only. There
have been discussions at the 4.8 sprint to use such phase to speedup cleanup
after history rewriting operation.
Shipping it in the same release as the 'internal-phase' groups the associated
`requires` entry. The important bit is to have support for this phase in the
earliest version of mercurial possible. Adding the UI to manipulate this new
phase later seems fine.
The current plan for archived usage and user interface are as follow. On a
repository with internal-phase on and evolution off:
* history rewriting command set rewritten changeset in the archived phase.
(This mean updating the cleanupnodes method).
* keep `hg unbundle .hg/strip-backup/X.hg` as a way to restore changeset for
now
(backup bundle need to contains phase data)
* [maybe] add a `hg strip --soft` advance flag
(a light way to expose the feature without getting in the way of a better
UI)
Mercurial 4.8 freeze is too close to get the above in by then.
We don't introduce a new repository `requirement` as we reuse the one
introduced with the 'archived' phase during the 4.8 cycle.
author | Boris Feld <boris.feld@octobus.net> |
---|---|
date | Wed, 17 Oct 2018 14:47:01 +0200 |
parents | 4441705b7111 |
children | 09680349cc2d |
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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-rebase.hg $ 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-rebase.hg $ 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-rebase.hg $ 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 $ 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 $ 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 $ 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 $ 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-rebase.hg