# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@logilab.fr>
# Date 1335275791 -7200
# Node ID ea4aa1890b1620ac4e42f1575b044a57abb657f5
# Parent  cd9407400ced9cf5426b00eb7b785a62c5517e9b
obsolete: add an extinct property on context

diff -r cd9407400ced -r ea4aa1890b16 hgext/obsolete.py
--- a/hgext/obsolete.py	Tue Apr 24 15:58:19 2012 +0200
+++ b/hgext/obsolete.py	Tue Apr 24 15:56:31 2012 +0200
@@ -125,6 +125,14 @@
 
 context.changectx.unstable = unstable
 
+def extinct(ctx):
+    """is the changeset extinct by other"""
+    if ctx.node() is None:
+        return False
+    return ctx.rev() in ctx._repo._extinctset
+
+context.changectx.extinct = extinct
+
 
 ### revset
 #############################