upgrade: speed up when we have only nodemap to downgrade
Similar to what we do on upgrade, if we have only persistent-nodemap to
downgrade we will just delete the nodemap files and update repository
requirements instead of processing all the revlogs.
After downgrade, we are left with unrequired docket and transaction files which
seems fine but can work on deleting them if someone feels we should.
Differential Revision: https://phab.mercurial-scm.org/D9992
$ cat << EOF >> $HGRCPATH
> [extensions]
> rebase=
> EOF
==================================
Test backup-bundle config option |
==================================
Test with Pre-obsmarker rebase:
1) When config option is not set:
$ hg init repo1
$ cd repo1
$ echo a>a
$ hg ci -qAma
$ echo b>b
$ hg ci -qAmb
$ echo c>c
$ hg ci -qAmc
$ hg up 0 -q
$ echo d>d
$ hg ci -qAmd
$ echo e>e
$ hg ci -qAme
$ hg log -GT "{rev}: {firstline(desc)}\n"
@ 4: e
|
o 3: d
|
| o 2: c
| |
| o 1: b
|/
o 0: a
$ hg rebase -s 1 -d .
rebasing 1:d2ae7f538514 "b"
rebasing 2:177f92b77385 "c"
saved backup bundle to $TESTTMP/repo1/.hg/strip-backup/d2ae7f538514-c7ed7a78-rebase.hg
$ hg log -GT "{rev}: {firstline(desc)}\n"
o 4: c
|
o 3: b
|
@ 2: e
|
o 1: d
|
o 0: a
2) When config option is set:
$ cat << EOF >> $HGRCPATH
> [rewrite]
> backup-bundle = False
> EOF
$ echo f>f
$ hg ci -Aqmf
$ echo g>g
$ hg ci -Aqmg
$ hg log -GT "{rev}: {firstline(desc)}\n"
@ 6: g
|
o 5: f
|
| o 4: c
| |
| o 3: b
|/
o 2: e
|
o 1: d
|
o 0: a
$ hg rebase -s 3 -d .
rebasing 3:05bff2a95b12 "b"
rebasing 4:1762bde4404d "c"
$ hg log -GT "{rev}: {firstline(desc)}\n"
o 6: c
|
o 5: b
|
@ 4: g
|
o 3: f
|
o 2: e
|
o 1: d
|
o 0: a
Test when rebased revisions are stripped during abort:
======================================================
$ echo conflict > c
$ hg ci -Am "conflict with c"
adding c
created new head
$ hg log -GT "{rev}: {firstline(desc)}\n"
@ 7: conflict with c
|
| o 6: c
| |
| o 5: b
|/
o 4: g
|
o 3: f
|
o 2: e
|
o 1: d
|
o 0: a
When backup-bundle = True:
$ cat << EOF >> $HGRCPATH
> [rewrite]
> backup-bundle = True
> EOF
$ hg rebase -s 5 -d .
rebasing 5:1f8148a544ee "b"
rebasing 6:f8bc7d28e573 "c"
merging c
warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
[240]
$ hg rebase --abort
saved backup bundle to $TESTTMP/repo1/.hg/strip-backup/818c1a43c916-2b644d96-backup.hg
rebase aborted
When backup-bundle = False:
$ cat << EOF >> $HGRCPATH
> [rewrite]
> backup-bundle = False
> EOF
$ hg rebase -s 5 -d .
rebasing 5:1f8148a544ee "b"
rebasing 6:f8bc7d28e573 "c"
merging c
warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
unresolved conflicts (see 'hg resolve', then 'hg rebase --continue')
[240]
$ hg rebase --abort
rebase aborted
$ cd ..