/brz/remove-bazaar

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Viewing changes to branch.py

Remove explicit use of rich root formats.

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Lines of Context:
branch.py
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from bzrlib.decorators import (
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    needs_read_lock,
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    )
38
 
from bzrlib.revision import (
39
 
    NULL_REVISION,
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    )
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from bzrlib.trace import (
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    is_quiet,
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    mutter,
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    NoSuchRef,
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    )
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from bzrlib.plugins.git.refs import (
 
51
    branch_name_to_ref,
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    ref_to_branch_name,
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    extract_tags,
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    tag_name_to_ref,
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61
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class GitPullResult(branch.PullResult):
63
 
    """Result of a pull from a Git branch."""
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    def _lookup_revno(self, revid):
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        assert isinstance(revid, str), "was %r" % revid
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        for name in extra:
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            if name.startswith("refs/tags/"):
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                del self.repository._git[name]
114
 
 
 
111
        
115
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    def set_tag(self, name, revid):
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        self.repository._git.refs[tag_name_to_ref(name)], _ = \
117
 
            self.branch.lookup_bzr_revision_id(revid)
 
114
            self.branch.mapping.revision_id_bzr_to_foreign(revid)
118
115
 
119
116
 
120
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class DictTagDict(LocalGitTagDict):
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            overwrite, stop_revision)
255
252
 
256
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    def lookup_foreign_revision_id(self, foreign_revid):
257
 
        return self.repository.lookup_foreign_revision_id(foreign_revid,
 
254
        return self.repository.lookup_foreign_revision_id(foreign_revid, 
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            self.mapping)
259
256
 
260
 
    def lookup_bzr_revision_id(self, revid):
261
 
        return self.repository.lookup_bzr_revision_id(
262
 
            revid, mapping=self.mapping)
263
 
 
264
257
 
265
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class LocalGitBranch(GitBranch):
266
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    """A local Git branch."""
267
260
 
268
261
    def __init__(self, bzrdir, repository, name, lockfiles, tagsdict=None):
269
 
        super(LocalGitBranch, self).__init__(bzrdir, repository, name,
 
262
        super(LocalGitBranch, self).__init__(bzrdir, repository, name, 
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              lockfiles, tagsdict)
271
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        refs = repository._git.get_refs()
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        if not (name in refs.keys() or "HEAD" in refs.keys()):
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            return tree
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        else:
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            return self._create_heavyweight_checkout(to_location, revision_id,
289
 
                hardlink)
 
282
            hardlink)
290
283
 
291
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    def _create_heavyweight_checkout(self, to_location, revision_id=None,
292
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                                     hardlink=False):
349
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350
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    def supports_tags(self):
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        return True
352
 
 
 
345
    
353
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354
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class GitBranchPullResult(branch.PullResult):
355
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396
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397
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    def _set_new_revno(self, revno):
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        self._new_revno = revno
399
 
 
 
392
    
400
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    new_revno = property(_get_new_revno, _set_new_revno)
401
394
 
402
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423
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class InterFromGitBranch(branch.GenericInterBranch):
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    """InterBranch implementation that pulls from Git into bzr."""
425
418
 
426
 
    @staticmethod
427
 
    def _get_branch_formats_to_test():
428
 
        return []
429
 
 
430
419
    @classmethod
431
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    def _get_interrepo(self, source, target):
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        return repository.InterRepository.get(source.repository,
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            if self.target.repository.has_revision(self._last_revid):
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                return []
465
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            return [head]
466
 
        pack_hint, head, refs = interrepo.fetch_objects(
 
455
        pack_hint, head = interrepo.fetch_objects(
467
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            determine_wants, self.source.mapping, limit=limit)
468
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        if (pack_hint is not None and
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            self.target.repository._format.pack_compresses):
554
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class InterGitLocalRemoteBranch(InterGitBranch):
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    """InterBranch that copies from a local to a remote git branch."""
556
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557
 
    @staticmethod
558
 
    def _get_branch_formats_to_test():
559
 
        return []
560
 
 
561
546
    @classmethod
562
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    def is_compatible(self, source, target):
563
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        from bzrlib.plugins.git.remote import RemoteGitBranch
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class InterGitRemoteLocalBranch(InterGitBranch):
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    """InterBranch that copies from a remote to a local git branch."""
589
574
 
590
 
    @staticmethod
591
 
    def _get_branch_formats_to_test():
592
 
        return []
593
 
 
594
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    @classmethod
595
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    def is_compatible(self, source, target):
596
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        from bzrlib.plugins.git.remote import RemoteGitBranch
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        interrepo = repository.InterRepository.get(self.source.repository,
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            self.target.repository)
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        if stop_revision is None:
620
 
            refs = interrepo.fetch(branches=["HEAD"])
 
601
            refs = interrepo.fetch_refs(branches=["HEAD"])
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            stop_revision = self.target.lookup_foreign_revision_id(refs["HEAD"])
622
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        else:
623
 
            refs = interrepo.fetch(revision_id=stop_revision)
 
604
            refs = interrepo.fetch_refs(revision_id=stop_revision)
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        return refs, stop_revision
625
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626
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    def pull(self, stop_revision=None, overwrite=False,
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        return result
640
621
 
641
622
 
642
 
class InterToGitBranch(branch.GenericInterBranch):
 
623
class InterToGitBranch(branch.InterBranch):
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    """InterBranch implementation that pulls from Git into bzr."""
644
625
 
645
 
    def __init__(self, source, target):
646
 
        super(InterToGitBranch, self).__init__(source, target)
647
 
        self.interrepo = repository.InterRepository.get(source.repository,
648
 
                                           target.repository)
649
 
 
650
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    @staticmethod
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    def _get_branch_formats_to_test():
652
 
        return []
 
628
        return None, None
653
629
 
654
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    @classmethod
655
631
    def is_compatible(self, source, target):
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    def _get_new_refs(self, stop_revision=None):
663
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        if stop_revision is None:
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            stop_revision = self.source.last_revision()
665
 
        assert type(stop_revision) is str
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        main_ref = self.target.ref or "refs/heads/master"
667
 
        refs = { main_ref: (None, stop_revision) }
 
642
        refs = { main_ref: stop_revision }
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        for name, revid in self.source.tags.get_tag_dict().iteritems():
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            if self.source.repository.has_revision(revid):
670
 
                refs[tag_name_to_ref(name)] = (None, revid)
 
645
                refs[tag_name_to_ref(name)] = revid
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        return refs, main_ref
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    def pull(self, overwrite=False, stop_revision=None, local=False,
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        result = GitBranchPullResult()
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        result.source_branch = self.source
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653
        result.target_branch = self.target
 
654
        # FIXME: Check for diverged branches
 
655
        old_refs = self.target.repository._git.get_refs()
 
656
        refs = dict(old_refs)
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        new_refs, main_ref = self._get_new_refs(stop_revision)
680
 
        def update_refs(old_refs):
681
 
            refs = dict(old_refs)
682
 
            # FIXME: Check for diverged branches
683
 
            refs.update(new_refs)
684
 
            return refs
685
 
        old_refs, new_refs = self.interrepo.fetch_refs(update_refs)
 
658
        refs.update(new_refs)
 
659
        self.target.repository.fetch_refs(self.source.repository, refs)
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        result.old_revid = self.target.lookup_foreign_revision_id(
687
661
            old_refs.get(main_ref, ZERO_SHA))
688
 
        result.new_revid = new_refs[main_ref]
 
662
        result.new_revid = refs[main_ref]
689
663
        return result
690
664
 
691
665
    def push(self, overwrite=False, stop_revision=None,
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        result = GitBranchPushResult()
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        result.source_branch = self.source
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        result.target_branch = self.target
 
671
        # FIXME: Check for diverged branches
 
672
        old_refs = self.target.repository._git.get_refs()
 
673
        refs = dict(old_refs)
697
674
        new_refs, main_ref = self._get_new_refs(stop_revision)
698
 
        def update_refs(old_refs):
699
 
            refs = dict(old_refs)
700
 
            # FIXME: Check for diverged branches
701
 
            refs.update(new_refs)
702
 
            return refs
703
 
        old_refs, new_refs = self.interrepo.fetch_refs(update_refs)
704
 
        (result.old_revid, old_sha1) = old_refs.get(main_ref, (ZERO_SHA, NULL_REVISION))
705
 
        if result.old_revid is None:
706
 
            result.old_revid = self.target.lookup_foreign_revision_id(old_sha1)
707
 
        result.new_revid = new_refs[main_ref]
 
675
        refs.update(new_refs)
 
676
        self.target.repository.fetch_refs(self.source.repository, refs)
 
677
        result.old_revid = self.target.lookup_foreign_revision_id(
 
678
            old_refs.get(main_ref, ZERO_SHA))
 
679
        result.new_revid = refs[main_ref]
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        return result
709
681
 
710
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    def lossy_push(self, stop_revision=None):
 
683
        from dulwich.protocol import ZERO_SHA
711
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        result = GitBranchPushResult()
712
685
        result.source_branch = self.source
713
686
        result.target_branch = self.target
714
 
        new_refs, main_ref = self._get_new_refs(stop_revision)
715
 
        def update_refs(old_refs):
716
 
            refs = dict(old_refs)
717
 
            # FIXME: Check for diverged branches
718
 
            refs.update(new_refs)
719
 
            return refs
720
 
        result.revidmap, old_refs, new_refs = self.interrepo.dfetch_refs(
721
 
            update_refs)
722
 
        result.old_revid = old_refs.get(self.target.ref, (None, NULL_REVISION))[1]
723
 
        result.new_revid = new_refs[main_ref][1]
 
687
        # FIXME: Check for diverged branches
 
688
        refs, main_ref = self._get_new_refs(stop_revision)
 
689
        result.revidmap, old_refs, new_refs = self.target.repository.dfetch_refs(
 
690
            self.source.repository, refs)
 
691
        result.old_revid = self.target.lookup_foreign_revision_id(
 
692
            old_refs.get(self.target.ref, ZERO_SHA))
 
693
        result.new_revid = self.target.lookup_foreign_revision_id(
 
694
            new_refs[main_ref])
724
695
        return result
725
696
 
726
697