--- a/mercurial/context.py Fri Jul 06 19:29:10 2012 +0200
+++ b/mercurial/context.py Fri Jul 06 00:18:09 2012 +0200
@@ -235,6 +235,21 @@
return (self.node() in self._repo.obsstore.precursors
and self.phase() > phases.public)
+ def unstable(self):
+ """True if the changeset is not obsolete but it's ancestor are"""
+ # We should just compute /(obsolete()::) - obsolete()/
+ # and keep it in a cache.
+ #
+ # But this naive implementation does not require cache
+ if self.phase() <= phases.public:
+ return False
+ if self.obsolete():
+ return False
+ for anc in self.ancestors():
+ if anc.obsolete():
+ return True
+ return False
+
def _fileinfo(self, path):
if '_manifest' in self.__dict__:
try: