tests/crashgetbundler.py

relnotes: document that `hg extdiff` also got -r replaced by --from/--to

Differential Revision: https://phab.mercurial-scm.org/D9628

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)