Mercurial > public > mercurial-scm > hg-stable
diff mercurial/revlog.py @ 1551:e793cbc8be00
Fixes to "hg heads -r FOO":
Make it actually work (undefined variable 'rev'; allow to pass a rev parameter).
repo.branchlookup() doesn't need a copy of heads because it doesn't modify it.
Use None as default argument to heads() instead of nullid.
Doc string PEPification.
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Wed, 16 Nov 2005 12:56:19 +0100 |
| parents | ccb9b62de892 |
| children | 59b3639df0a9 |
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--- a/mercurial/revlog.py Wed Nov 16 12:08:25 2005 +0100 +++ b/mercurial/revlog.py Wed Nov 16 12:56:19 2005 +0100 @@ -409,10 +409,15 @@ assert heads return (orderedout, roots, heads) - def heads(self, start=nullid): + def heads(self, start=None): """return the list of all nodes that have no children - if start is specified, only heads that are children of - start will be returned""" + + if start is specified, only heads that are descendants of + start will be returned + + """ + if start is None: + start = nullid reachable = {start: 1} heads = {start: 1} startrev = self.rev(start)