tests/crashgetbundler.py

rebase: use cmdutil.check_at_most_one_arg() for -b/-s/-r

Differential Revision: https://phab.mercurial-scm.org/D7643

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)