Mercurial > hg-stable
changeset 21104:40ace21cb3a1
revlog: introduce commonancestorsheads method
Very similar to commonancestors but giving all the common ancestors heads.
| author | Mads Kiilerich <madski@unity3d.com> |
|---|---|
| date | Thu, 17 Apr 2014 20:01:35 +0200 |
| parents | 628c16489d1c |
| children | 12312f066d93 |
| files | mercurial/revlog.py |
| diffstat | 1 files changed, 9 insertions(+), 0 deletions(-) [+] |
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--- a/mercurial/revlog.py Thu Apr 17 19:58:08 2014 +0200 +++ b/mercurial/revlog.py Thu Apr 17 20:01:35 2014 +0200 @@ -734,6 +734,15 @@ break return False + def commonancestorsheads(self, a, b): + """calculate all the heads of the common ancestors of nodes a and b""" + a, b = self.rev(a), self.rev(b) + try: + ancs = self.index.commonancestorsheads(a, b) + except (AttributeError, OverflowError): # C implementation failed + ancs = ancestor.commonancestorsheads(self.parentrevs, a, b) + return map(self.node, ancs) + def commonancestors(self, a, b): """calculate the least common ancestors of nodes a and b""" a, b = self.rev(a), self.rev(b)