def nodechunk(self, flog, node, _prevnode, linknode):
prefix = b""
def getmeta():
try:
fileslog = flog.repo.fileslog
meta = fileslog.contentstore.metadata(flog.filename, node)
return meta
except KeyError:
pass
return None
meta = getmeta()
if meta is not None:
delta = self.pointer(meta, flog, node)
flags = revlog.REVIDX_EXTSTORED
else:
delta = flog.revision(node, raw=True)
flags = flog.flags(node)
prefix = mdiff.trivialdiffheader(len(delta))
p1, p2 = flog.parents(node)
# We always send the full content, no deltas are used.
meta = self.builddeltaheader(node, p1, p2, nullid, linknode, flags)
meta += prefix
l = len(meta) + len(delta)
yield changegroup.chunkheader(l)
yield meta
yield delta
def nodechunk(self, revlog, node, prevnode, linknode):
prefix = b""
if prevnode is not nullid and not revlog.candelta(prevnode, node):
basenode = nullid
else:
basenode = prevnode
if basenode == nullid:
delta = revlog.revision(node, raw=True)
prefix = mdiff.trivialdiffheader(len(delta))
else:
# Actually uses remotefilelog.revdiff which works on nodes, not revs
delta = revlog.revdiff(basenode, node)
p1, p2 = revlog.parents(node)
flags = revlog.flags(node)
meta = self.builddeltaheader(node, p1, p2, basenode, linknode, flags)
meta += prefix
l = len(meta) + len(delta)
yield changegroup.chunkheader(l)
yield meta
yield delta