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repository: define manifest interfaces...
repository: define manifest interfaces The long march towards declaring interfaces for repository primitives continues. This commit essentially defines interfaces based on the following types: * manifest.manifestdict -> imanifestdict * manifest.manifestlog -> imanifestlog * manifest.memmanifestctx -> imanifestrevisionwritable * manifest.manifestctx -> imanifestrevisionstored * manifest.memtreemanifestctx -> imanifestrevisionwritable * manifest.treemanifestctx -> imanifestrevisionstored * util.dirs -> idirs The interfaces are thoroughly documented. Their documentation is now better than the documentation in manifest.py in many cases. With the exception of util.dirs, classes have been annotated with their interfaces. (I didn't feel like util.dirs needed the proper interface treatment.) Tests have been added demonstrating that all classes and instances conform to their interfaces. This work was much easier than filelogs. That's because Durham did an excellent job formalizing the manifest API a while back. There are still some minor kludges with the interfaces that should probably be addressed. But the primary goal with interface declarations is getting something established. Once we have an interface, we can modify it later easily enough. Differential Revision: https://phab.mercurial-scm.org/D3869

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test-rebase-partial.t
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/ tests / test-rebase-partial.t
Tests rebasing with part of the rebase set already in the
destination (issue5422)
$ cat >> $HGRCPATH <<EOF
> [extensions]
> rebase=
> drawdag=$TESTDIR/drawdag.py
>
> [experimental]
> evolution.createmarkers=True
> evolution.allowunstable=True
>
> [alias]
> tglog = log -G --template "{rev}: {node|short} {desc}"
> EOF
$ rebasewithdag() {
> N=`$PYTHON -c "print($N+1)"`
> hg init repo$N && cd repo$N
> hg debugdrawdag
> hg rebase "$@" > _rebasetmp
> r=$?
> grep -v 'saved backup bundle' _rebasetmp
> [ $r -eq 0 ] && hg tglog
> cd ..
> return $r
> }
Rebase two commits, of which one is already in the right place
$ rebasewithdag -r C+D -d B <<EOF
> C
> |
> B D
> |/
> A
> EOF
rebasing 2:b18e25de2cf5 "D" (D)
already rebased 3:26805aba1e60 "C" (C tip)
o 4: fe3b4c6498fa D
|
| o 3: 26805aba1e60 C
|/
| x 2: b18e25de2cf5 D
| |
o | 1: 112478962961 B
|/
o 0: 426bada5c675 A
Can collapse commits even if one is already in the right place
$ rebasewithdag --collapse -r C+D -d B <<EOF
> C
> |
> B D
> |/
> A
> EOF
rebasing 2:b18e25de2cf5 "D" (D)
rebasing 3:26805aba1e60 "C" (C tip)
o 4: a2493f4ace65 Collapsed revision
| * D
| * C
| x 3: 26805aba1e60 C
|/
| x 2: b18e25de2cf5 D
| |
o | 1: 112478962961 B
|/
o 0: 426bada5c675 A
Abort doesn't lose the commits that were already in the right place
$ hg init abort
$ cd abort
$ hg debugdrawdag <<EOF
> C
> |
> B D # B/file = B
> |/ # D/file = D
> A
> EOF
$ hg rebase -r C+D -d B
rebasing 2:ef8c0fe0897b "D" (D)
merging file
warning: conflicts while merging file! (edit, then use 'hg resolve --mark')
unresolved conflicts (see hg resolve, then hg rebase --continue)
[1]
$ hg rebase --abort
rebase aborted
$ hg tglog
o 3: 79f6d6ab7b14 C
|
| o 2: ef8c0fe0897b D
| |
o | 1: 594087dbaf71 B
|/
o 0: 426bada5c675 A
$ cd ..
Rebase with "holes". The commits after the hole should end up on the parent of
the hole (B below), not on top of the destination (A).
$ rebasewithdag -r B+D -d A <<EOF
> D
> |
> C
> |
> B
> |
> A
> EOF
already rebased 1:112478962961 "B" (B)
rebasing 3:f585351a92f8 "D" (D tip)
o 4: 1e6da8103bc7 D
|
| x 3: f585351a92f8 D
| |
| o 2: 26805aba1e60 C
|/
o 1: 112478962961 B
|
o 0: 426bada5c675 A