Mercurial > hg
view tests/test-rebase-check-restore.t @ 46811:5a0b930cfb3e
commit: get info from mergestate whether a file was merged or not
While commiting a merge, the commit code does not know whether a file was merged
during `hg merge` or not. This leads the commit code to look for filelog
ancestor to choose parents of new filelog created on merge commit.
This leads to wrong results in some cases as demonstrated by previous patch.
From this patch, we start storing information about merged files in mergestate
in stateextras and then use that on commit to detect whether we need to set two
parents or not.
Differential Revision: https://phab.mercurial-scm.org/D10149
author | Pulkit Goyal <7895pulkit@gmail.com> |
---|---|
date | Wed, 10 Mar 2021 13:14:32 +0530 |
parents | 21733e8c924f |
children |
line wrap: on
line source
$ cat >> $HGRCPATH <<EOF > [extensions] > rebase= > > [phases] > publish=False > > [alias] > tglog = log -G --template "{rev}:{phase} '{desc}' {branches}\n" > EOF $ hg init a $ cd a $ echo A > A $ hg add A $ hg ci -m A $ echo 'B' > B $ hg add B $ hg ci -m 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 add E $ hg ci -m E $ hg up -q -C 0 $ hg branch 'notdefault' marked working directory as branch notdefault (branches are permanent and global, did you want a bookmark?) $ echo F >> A $ hg ci -m F $ cd .. Rebasing B onto E - check keep: and phases $ hg clone -q -u . a a1 $ cd a1 $ hg phase --force --secret 2 $ hg tglog @ 5:draft 'F' notdefault | | o 4:draft 'E' | | | o 3:draft 'D' |/ | o 2:secret 'C' | | | o 1:draft 'B' |/ o 0:draft 'A' $ hg rebase -s 1 -d 4 --keep 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] 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" $ hg tglog o 7:secret 'C' | o 6:draft 'B' | | @ 5:draft 'F' notdefault | | o | 4:draft 'E' | | o | 3:draft 'D' |/ | o 2:secret 'C' | | | o 1:draft 'B' |/ o 0:draft 'A' $ cd .. Rebase F onto E - check keepbranches: $ hg clone -q -u . a a2 $ cd a2 $ hg phase --force --secret 2 $ hg tglog @ 5:draft 'F' notdefault | | o 4:draft 'E' | | | o 3:draft 'D' |/ | o 2:secret 'C' | | | o 1:draft 'B' |/ o 0:draft 'A' $ hg rebase -s 5 -d 4 --keepbranches rebasing 5:01e6ebbd8272 tip "F" 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 rebasing 5:01e6ebbd8272 tip "F" saved backup bundle to $TESTTMP/a2/.hg/strip-backup/01e6ebbd8272-6fd3a015-rebase.hg $ hg tglog @ 5:draft 'F' notdefault | o 4:draft 'E' | o 3:draft 'D' | | o 2:secret 'C' | | | o 1:draft 'B' |/ o 0:draft 'A' $ cat >> .hg/hgrc << EOF > [experimental] > evolution.createmarkers=True > EOF When updating away from a dirty, obsolete wdir, don't complain that the old p1 is filtered and requires --hidden. $ echo conflict > A $ hg debugobsolete 071d07019675449d53b7e312c65bcf28adbbdb64 965c486023dbfdc9c32c52dc249a231882fd5c17 1 new obsolescence markers obsoleted 1 changesets $ hg update -r 2 --config ui.merge=internal:merge --merge merging A warning: conflicts while merging A! (edit, then use 'hg resolve --mark') 1 files updated, 0 files merged, 1 files removed, 1 files unresolved use 'hg resolve' to retry unresolved file merges [1] $ hg resolve A merging A warning: conflicts while merging A! (edit, then use 'hg resolve --mark') [1] An unresolved conflict will pin the obsolete revision $ hg log -G -Tcompact % 5[tip] 071d07019675 1970-01-01 00:00 +0000 test | F | o 4 ae36e8e3dfd7 1970-01-01 00:00 +0000 test | E | o 3:0 46b37eabc604 1970-01-01 00:00 +0000 test | D | | @ 2 965c486023db 1970-01-01 00:00 +0000 test | | C | | | o 1 27547f69f254 1970-01-01 00:00 +0000 test |/ B | o 0 4a2df7238c3b 1970-01-01 00:00 +0000 test A But resolving the conflicts will unpin it $ hg resolve -m A (no more unresolved files) $ hg log -G -Tcompact o 4[tip] ae36e8e3dfd7 1970-01-01 00:00 +0000 test | E | o 3:0 46b37eabc604 1970-01-01 00:00 +0000 test | D | | @ 2 965c486023db 1970-01-01 00:00 +0000 test | | C | | | o 1 27547f69f254 1970-01-01 00:00 +0000 test |/ B | o 0 4a2df7238c3b 1970-01-01 00:00 +0000 test A $ hg up -C -q . $ cd ..