def collect_streams_at_offset(self, offset):
"""
As the version in the PackFile, but can resolve REF deltas within this pack
For more info, see ``collect_streams``
:param offset: offset into the pack file at which the object can be found"""
streams = self._pack.collect_streams(offset)
# try to resolve the last one if needed. It is assumed to be either
# a REF delta, or a base object, as OFFSET deltas are resolved by the pack
if streams[-1].type_id == REF_DELTA:
stream = streams[-1]
while stream.type_id in delta_types:
if stream.type_id == REF_DELTA:
sindex = self._index.sha_to_index(
to_bytes(stream.delta_info))
if sindex is None:
break
stream = self._pack.stream(self._index.offset(sindex))
streams.append(stream)
else:
# must be another OFS DELTA - this could happen if a REF
# delta we resolve previously points to an OFS delta. Who
# would do that ;) ? We can handle it though
stream = self._pack.stream(stream.delta_info)
streams.append(stream)
# END handle ref delta
# END resolve ref streams
# END resolve streams
return streams
def collect_streams_at_offset(self, offset):
"""
As the version in the PackFile, but can resolve REF deltas within this pack
For more info, see ``collect_streams``
:param offset: offset into the pack file at which the object can be found"""
streams = self._pack.collect_streams(offset)
# try to resolve the last one if needed. It is assumed to be either
# a REF delta, or a base object, as OFFSET deltas are resolved by the pack
if streams[-1].type_id == REF_DELTA:
stream = streams[-1]
while stream.type_id in delta_types:
if stream.type_id == REF_DELTA:
sindex = self._index.sha_to_index(to_bytes(stream.delta_info))
if sindex is None:
break
stream = self._pack.stream(self._index.offset(sindex))
streams.append(stream)
else:
# must be another OFS DELTA - this could happen if a REF
# delta we resolve previously points to an OFS delta. Who
# would do that ;) ? We can handle it though
stream = self._pack.stream(stream.delta_info)
streams.append(stream)
# END handle ref delta
# END resolve ref streams
# END resolve streams
return streams