diff mercurial/obsolete.py @ 32622:19df975eb555

obsolete: raise richer exception on unknown version We raise a more precise subclass of Abort with details about the faulty version. This will be used to detect this case and display some information in debugbundle.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Thu, 25 May 2017 16:50:23 +0200
parents 176d1a0ce385
children 00a7f7b1af9c
line wrap: on
line diff
--- a/mercurial/obsolete.py	Wed May 31 20:07:08 2017 -0700
+++ b/mercurial/obsolete.py	Thu May 25 16:50:23 2017 +0200
@@ -446,8 +446,8 @@
     diskversion = _unpack('>B', data[off:off + 1])[0]
     off += 1
     if diskversion not in formats:
-        raise error.Abort(_('parsing obsolete marker: unknown version %r')
-                         % diskversion)
+        msg = _('parsing obsolete marker: unknown version %r') % diskversion
+        raise error.UnknownVersion(msg, version=diskversion)
     return diskversion, formats[diskversion][0](data, off)
 
 def encodemarkers(markers, addheader=False, version=_fm0version):