/brz/remove-bazaar

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Viewing changes to object_store.py

Handle empty metadata.

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object_store.py
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from dulwich.objects import (
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    Blob,
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    Commit,
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    Tree,
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    sha_to_hex,
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    )
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from bzrlib.revision import (
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    NULL_REVISION,
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    )
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from bzrlib.testament import(
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    StrictTestament3,
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    )
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from bzrlib.plugins.git.mapping import (
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    default_mapping,
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        self._update_sha_map()
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        return iter(self._cache.idmap.sha1s())
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    def _reconstruct_commit(self, rev, tree_sha, roundtrip, verifiers):
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        """Reconstruct a Commit object.
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        :param rev: Revision object
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        :param tree_sha: SHA1 of the root tree object
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        :param roundtrip: Whether or not to roundtrip bzr metadata
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        :param verifiers: Verifiers for the commits
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        :return: Commit object
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        """
 
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    def _reconstruct_commit(self, rev, tree_sha, roundtrip):
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        def parent_lookup(revid):
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            try:
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                return self._lookup_revision_sha1(revid)
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            except errors.NoSuchRevision:
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                return None
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        return self.mapping.export_commit(rev, tree_sha, parent_lookup,
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            roundtrip, verifiers)
 
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            roundtrip)
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    def _create_fileid_map_blob(self, inv):
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        # FIXME: This can probably be a lot more efficient, 
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                root_tree[self.mapping.BZR_FILE_IDS_FILE] = ((stat.S_IFREG | 0644), b.id)
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                yield self.mapping.BZR_FILE_IDS_FILE, b, None
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        yield "", root_tree, root_ie
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        if roundtrip:
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            testament3 = StrictTestament3(rev, tree.inventory)
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            verifiers = { "testament3-sha1": testament3.as_sha1() }
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        else:
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            verifiers = {}
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        commit_obj = self._reconstruct_commit(rev, root_tree.id,
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            roundtrip=roundtrip, verifiers=verifiers)
 
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            roundtrip=roundtrip)
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        try:
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            foreign_revid, mapping = mapping_registry.parse_revision_id(
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                rev.revision_id)
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        updater = self._get_updater(rev)
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        for path, obj, ie in self._revision_to_objects(rev, tree,
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            roundtrip=True):
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            if isinstance(obj, Commit):
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                testament3 = StrictTestament3(rev, tree.inventory)
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                ie = { "testament3-sha1": testament3.as_sha1() }
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            updater.add_object(obj, ie, path)
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        commit_obj = updater.finish()
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        return commit_obj.id
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        ret = {}
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        for sha in shas:
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            if sha == ZERO_SHA:
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                ret[sha] = ("commit", (NULL_REVISION, None, {}))
 
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                ret[sha] = ("commit", (NULL_REVISION, None))
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                continue
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            try:
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                ret[sha] = self._cache.idmap.lookup_git_sha(sha)
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        (type, type_data) = self.lookup_git_sha(sha)
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        # convert object to git object
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        if type == "commit":
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            (revid, tree_sha, verifiers) = type_data
 
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            (revid, tree_sha) = type_data
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            try:
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                rev = self.repository.get_revision(revid)
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            except errors.NoSuchRevision:
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                trace.mutter('entry for %s %s in shamap: %r, but not found in '
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                             'repository', type, sha, type_data)
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                raise KeyError(sha)
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            commit = self._reconstruct_commit(rev, tree_sha, roundtrip=True,
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                verifiers=verifiers)
 
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            commit = self._reconstruct_commit(rev, tree_sha, roundtrip=True)
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            _check_expected_sha(sha, commit)
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            return commit
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        elif type == "blob":