view tests/crashgetbundler.py @ 48072:d919b0ca8449

rhg: add support for calling `rhg cat` without a revision

Turns out the necessary pieces were there already.
Like the Python implementation, we default to the first parent of the dirstate.

Differential Revision: https://phab.mercurial-scm.org/D11377

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)