hghave: make error output easier to diagnose
I had a typo that meant the new bash check was throwing an exception
(due to a missing argument), but it was very hard to diagnose without
this change.
Differential Revision: https://phab.mercurial-scm.org/D10733
from __future__ import absolute_import
from mercurial.i18n import _
from mercurial import changegroup, error, extensions
def abort(orig, *args, **kwargs):
raise error.Abort(_('this is an exercise'))
def uisetup(ui):
extensions.wrapfunction(changegroup, 'getbundler', abort)