diff mercurial/revset.py @ 15837:cd956049fc14

discovery: introduce outgoing object for result of findcommonoutgoing

Simplifies client logic in multiple places since it encapsulates the
computation of the common and, more importantly, the missing node lists.

This also allows an upcomping patch to communicate precomputed versions of
these lists to clients.

--- a/mercurial/revset.py	Mon Jan 09 04:16:00 2012 +0100
+++ b/mercurial/revset.py	Mon Jan 09 03:47:16 2012 +0100
@@ -644,10 +644,10 @@
         revs = [repo.lookup(rev) for rev in revs]
     other = hg.peer(repo, {}, dest)
     repo.ui.pushbuffer()
-    common, outheads = discovery.findcommonoutgoing(repo, other, onlyheads=revs)
+    outgoing = discovery.findcommonoutgoing(repo, other, onlyheads=revs)
     repo.ui.popbuffer()
     cl = repo.changelog
-    o = set([cl.rev(r) for r in repo.changelog.findmissing(common, outheads)])
+    o = set([cl.rev(r) for r in outgoing.missing])
     return [r for r in subset if r in o]
 
 def p1(repo, subset, x):