[MERGE] Graph.heads()
Aaron Bentley
aaron.bentley at utoronto.ca
Thu Aug 30 00:31:21 BST 2007
Aaron Bentley has voted resubmit.
Status is now: Resubmit
Comment:
This code doesn't work, because you can't construct a Graph directly
from a VersionedFile. (You need a ParentsProvider, because
VersionedFile's get_parents doesn't do what graph.Graph wants). And
it's not clear whether it can be implemented sanely on weaves,
considering the way they handle ghosts.
That said, I do think that Graph.heads() makes sense, and that interface
can be implemented efficiently on any Graph implementation.
For details, see:
http://bundlebuggy.aaronbentley.com/request/%3C46C2257B.4000307%40arbash-meinel.com%3E
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