Mercurial > evolve

changeset 585:f013ca072bd9 stable

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evolve: detect and abort if 2.4 is detected The meaning of critical attribut have changed in 2.4
author Pierre-Yves David <pierre-yves.david@logilab.fr>
date Tue, 23 Oct 2012 15:05:32 +0200
parents af3b0d696e7f
children f01721161532
files hgext/evolve.py
diffstat 1 files changed, 10 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/hgext/evolve.py	Tue Oct 23 15:03:25 2012 +0200
+++ b/hgext/evolve.py	Tue Oct 23 15:05:32 2012 +0200
@@ -32,7 +32,16 @@
     if not obsolete._enabled:
         obsolete._enabled = True
 except ImportError:
-    raise util.Abort('Obsolete extension requires Mercurial 2.3 (or later)')
+    raise util.Abort('Evolve extension requires Mercurial 2.3 (or later)')
+
+try:
+    getattr(obsolete, 'getrevs') # 2.4 specific
+    raise util.Abort('Your version of Mercurial is too recent for this '
+                     'version of evolve',
+                     hint="upgrade your evolve")
+except AttributeError:
+    pass
+
 
 from mercurial import bookmarks
 from mercurial import cmdutil