--- a/mercurial/obsolete.py Tue Jun 27 01:36:20 2017 +0200
+++ b/mercurial/obsolete.py Tue Jun 27 01:40:34 2017 +0200
@@ -869,32 +869,6 @@
for data in ctx.repo().obsstore.successors.get(ctx.node(), ()):
yield marker(ctx.repo(), data)
-def foreground(repo, nodes):
- """return all nodes in the "foreground" of other node
-
- The foreground of a revision is anything reachable using parent -> children
- or precursor -> successor relation. It is very similar to "descendant" but
- augmented with obsolescence information.
-
- Beware that possible obsolescence cycle may result if complex situation.
- """
- repo = repo.unfiltered()
- foreground = set(repo.set('%ln::', nodes))
- if repo.obsstore:
- # We only need this complicated logic if there is obsolescence
- # XXX will probably deserve an optimised revset.
- nm = repo.changelog.nodemap
- plen = -1
- # compute the whole set of successors or descendants
- while len(foreground) != plen:
- plen = len(foreground)
- succs = set(c.node() for c in foreground)
- mutable = [c.node() for c in foreground if c.mutable()]
- succs.update(obsutil.allsuccessors(repo.obsstore, mutable))
- known = (n for n in succs if n in nm)
- foreground = set(repo.set('%ln::', known))
- return set(c.node() for c in foreground)
-
# keep compatibility for the 4.3 cycle
def allprecursors(obsstore, nodes, ignoreflags=0):
movemsg = 'obsolete.allprecursors moved to obsutil.allprecursors'
@@ -911,6 +885,11 @@
repo.ui.deprecwarn(movemsg, '4.3')
return obsutil.exclusivemarkers(repo, nodes)
+def foreground(repo, nodes):
+ movemsg = 'obsolete.foreground moved to obsutil.foreground'
+ repo.ui.deprecwarn(movemsg, '4.3')
+ return obsutil.foreground(repo, nodes)
+
def successorssets(repo, initialnode, cache=None):
movemsg = 'obsolete.successorssets moved to obsutil.successorssets'
repo.ui.deprecwarn(movemsg, '4.3')