def revision_id_bzr_to_foreign(cls, revid):
assert isinstance(revid, str)
if not revid.startswith(cls.revid_prefix):
raise errors.InvalidRevisionId(revid, "")
try:
(version, uuid, branch_path, srevnum) = revid.split(":")
except ValueError:
raise errors.InvalidRevisionId(revid, "")
branch_path = mapping.unescape_svn_path(branch_path)
return (uuid, branch_path, int(srevnum)), cls()
def revision_id_bzr_to_foreign(cls, revision_id):
"""See VcsMapping.revision_id_foreign_to_bzr."""
if revision_id == _mod_revision.NULL_REVISION:
return mercurial.node.nullid, cls()
if not revision_id.startswith("%s:" % cls.revid_prefix):
raise errors.InvalidRevisionId(revision_id, cls)
return bin(revision_id[len(cls.revid_prefix) + 1:]), cls()
def _parse_revision_id(cls, revid):
if not isinstance(revid, bytes):
raise TypeError(revid)
if not revid.startswith(cls.revid_prefix):
raise bzr_errors.InvalidRevisionId(revid, "")
try:
(version, uuid, branch_path, srevnum) = revid.split(":")
except ValueError:
raise bzr_errors.InvalidRevisionId(revid, "")
scheme = version[len(cls.revid_prefix):]
branch_path = mapping.unescape_svn_path(branch_path)
return (uuid, branch_path, int(srevnum), scheme)
def revision_id_bzr_to_foreign(self, bzr_revid):
if bzr_revid == _mod_revision.NULL_REVISION:
return mercurial.node.nullid, None
if not bzr_revid.startswith("hg-"):
raise errors.InvalidRevisionId(bzr_revid, None)
(mapping_version, hg_ref) = bzr_revid.split(":", 1)
mapping = self.get(mapping_version)
return mapping.revision_id_bzr_to_foreign(bzr_revid)
def get_revision(self, revision_id):
if not type(revision_id) is str:
raise errors.InvalidRevisionId(revision_id, self)
hgrevid, mapping = self.lookup_bzr_revision_id(revision_id)
assert mapping is not None
hgchange = self._hgrepo.changelog.read(hgrevid)
hgparents = self._hgrepo.changelog.parents(hgrevid)
parent_ids = as_bzr_parents(hgparents, self.lookup_foreign_revision_id)
return mapping.import_revision(revision_id, parent_ids, hgrevid,
hgchange[0], hgchange[1].decode("utf-8"), hgchange[2],
hgchange[4].decode("utf-8"), hgchange[5])[0]
def set_last_revision_info(self, revno, revision_id):
if not revision_id or not isinstance(revision_id, basestring):
raise errors.InvalidRevisionId(revision_id=revision_id, branch=self)
revision_id = _mod_revision.ensure_null(revision_id)
old_revno, old_revid = self.last_revision_info()
# TODO: Check append_revisions_only ?
self._run_pre_change_branch_tip_hooks(revno, revision_id)
self._write_last_revision_info(revno, revision_id)
self._clear_cached_state()
self._last_revision_info_cache = revno, revision_id
self._run_post_change_branch_tip_hooks(old_revno, old_revid)