--- a/mercurial/revlog.py Fri Jul 17 13:44:01 2015 -0700
+++ b/mercurial/revlog.py Sat Jul 18 10:29:37 2015 -0700
@@ -1379,13 +1379,16 @@
ifh.write(data[1])
self.checkinlinesize(transaction, ifh)
- def addgroup(self, bundle, linkmapper, transaction):
+ def addgroup(self, bundle, linkmapper, transaction, addrevisioncb=None):
"""
add a delta group
given a set of deltas, add them to the revision log. the
first delta is against its parent, which should be in our
log, the rest are against the previous delta.
+
+ If ``addrevisioncb`` is defined, it will be called with arguments of
+ this revlog and the node that was added.
"""
# track the base of the current delta log
@@ -1459,6 +1462,14 @@
chain = self._addrevision(node, None, transaction, link,
p1, p2, flags, (baserev, delta),
ifh, dfh)
+
+ if addrevisioncb:
+ # Data for added revision can't be read unless flushed
+ # because _loadchunk always opensa new file handle and
+ # there is no guarantee data was actually written yet.
+ flush()
+ addrevisioncb(self, chain)
+
if not dfh and not self._inline:
# addrevision switched from inline to conventional
# reopen the index