# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 1400546728 25200
# Node ID 0523c7c63759491bc0ddf5c4a958934d68c29a9e
# Parent  d46ef45810e4cc5c0054f739629d386923ebaa17
evolve: update the errors message to request mercurial 3.0 and above

And update the checking code too. This extension already requires 3.0 for some
time.

diff --git a/hgext/evolve.py b/hgext/evolve.py
--- a/hgext/evolve.py
+++ b/hgext/evolve.py
@@ -34,11 +34,11 @@
     from mercurial import obsolete
     if not obsolete._enabled:
         obsolete._enabled = True
-    from mercurial import exchange
-    exchange.pull
+    from mercurial import bundle2
+    bundle2._
 except (ImportError, AttributeError):
     raise util.Abort('Your Mercurial is too old for this version of Evolve\n'
-                     'requires version >> 2.9.x')
+                     'requires version >> 3.0.x')