/brz/remove-bazaar

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repository.py
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from bzrlib import (
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    errors,
 
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    graph,
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    inventory,
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    repository,
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    revision,
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    )
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from dulwich.objects import (
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    Commit,
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    )
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class GitRepository(ForeignRepository):
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    """An adapter to git repositories for bzr."""
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        return default_mapping
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    def make_working_trees(self):
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        return not self._git.bare
 
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        return True
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    def revision_graph_can_have_wrong_parents(self):
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        return False
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        interrepo = repository.InterRepository.get(source, self)
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        return interrepo.dfetch(stop_revision)
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    def dfetch_refs(self, source, stop_revision):
 
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        interrepo = repository.InterRepository.get(source, self)
 
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        return interrepo.dfetch_refs(stop_revision)
 
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class LocalGitRepository(GitRepository):
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    """Git repository on the file system."""
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        self.inventories = None
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        self.texts = GitTexts(self)
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    def _iter_revision_ids(self):
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        mapping = self.get_mapping()
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        for sha in self._git.object_store:
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            o = self._git.object_store[sha]
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            if not isinstance(o, Commit):
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                continue
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            rev, roundtrip_revid, verifiers = mapping.import_commit(o,
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                self.lookup_foreign_revision_id)
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            yield o.id, rev.revision_id, roundtrip_revid
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    def all_revision_ids(self):
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        ret = set([])
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        for git_sha, revid, roundtrip_revid in self._iter_revision_ids():
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            ret.add(revid)
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            if roundtrip_revid:
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                ret.add(roundtrip_revid)
 
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        heads = self._git.refs.as_dict('refs/heads')
 
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        if heads == {}:
 
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            return ret
 
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        bzr_heads = [self.get_mapping().revision_id_foreign_to_bzr(h) for h in heads.itervalues()]
 
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        ret = set(bzr_heads)
 
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        graph = self.get_graph()
 
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        for rev, parents in graph.iter_ancestry(bzr_heads):
 
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            ret.add(rev)
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        return ret
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    def get_parent_map(self, revids):
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                commit = self._git[hexsha]
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            except KeyError:
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                continue
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            parent_map[revision_id] = [
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                self.lookup_foreign_revision_id(p, mapping)
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                for p in commit.parents]
 
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            parent_map[revision_id] = [mapping.revision_id_foreign_to_bzr(p) for p in commit.parents]
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        return parent_map
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    def get_ancestry(self, revision_id, topo_sorted=True):
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    def get_signature_text(self, revision_id):
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        raise errors.NoSuchRevision(self, revision_id)
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    def pack(self, hint=None, clean_obsolete_packs=False):
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        self._git.object_store.pack_loose_objects()
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    def lookup_foreign_revision_id(self, foreign_revid, mapping=None):
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        """Lookup a revision id.
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        """
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        assert type(foreign_revid) is str
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        if mapping is None:
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            mapping = self.get_mapping()
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        from dulwich.protocol import (
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            ZERO_SHA,
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            )
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        if foreign_revid == ZERO_SHA:
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            return revision.NULL_REVISION
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        commit = self._git[foreign_revid]
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        rev, roundtrip_revid, verifiers = mapping.import_commit(commit,
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            lambda x: None)
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        # FIXME: check testament before doing this?
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        if roundtrip_revid:
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            return roundtrip_revid
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        else:
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            return rev.revision_id
 
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        return mapping.revision_id_foreign_to_bzr(foreign_revid)
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    def has_signature_for_revision_id(self, revision_id):
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        return False
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    def lookup_bzr_revision_id(self, bzr_revid, mapping=None):
 
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    def lookup_bzr_revision_id(self, bzr_revid):
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        try:
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            return mapping_registry.revision_id_bzr_to_foreign(bzr_revid)
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        except errors.InvalidRevisionId:
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            if mapping is None:
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                mapping = self.get_mapping()
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            try:
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                return (self._git.refs[mapping.revid_as_refname(bzr_revid)],
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                        mapping)
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            except KeyError:
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                # Update refs from Git commit objects
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                # FIXME: Hitting this a lot will be very inefficient...
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                for git_sha, revid, roundtrip_revid in self._iter_revision_ids():
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                    if not roundtrip_revid:
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                        continue
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                    refname = mapping.revid_as_refname(roundtrip_revid)
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                    self._git.refs[refname] = git_sha
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                    if roundtrip_revid == bzr_revid:
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                        return git_sha, mapping
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                raise errors.NoSuchRevision(self, bzr_revid)
 
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            raise errors.NoSuchRevision(self, bzr_revid)
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    def get_revision(self, revision_id):
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        git_commit_id, mapping = self.lookup_bzr_revision_id(revision_id)
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            commit = self._git[git_commit_id]
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        except KeyError:
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            raise errors.NoSuchRevision(self, revision_id)
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        revision, roundtrip_revid, verifiers = mapping.import_commit(
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            commit, self.lookup_foreign_revision_id)
 
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        # print "fetched revision:", git_commit_id
 
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        revision = mapping.import_commit(commit)
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        assert revision is not None
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        # FIXME: check verifiers ?
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        if roundtrip_revid:
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            revision.revision_id = roundtrip_revid
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        return revision
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    def has_revision(self, revision_id):
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        return (git_commit_id in self._git)
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    def has_revisions(self, revision_ids):
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        return set(filter(self.has_revision, revision_ids))
 
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        ret = set()
 
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        for revid in revision_ids:
 
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            if self.has_revision(revid):
 
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                ret.add(revid)
 
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        return ret
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    def get_revisions(self, revids):
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        return [self.get_revision(r) for r in revids]
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                        ancestors=None):
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        return GitVersionedFileChecker(self,
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            text_key_references=text_key_references, ancestors=ancestors)
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class GitVersionedFileChecker(repository._VersionedFileChecker):
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