view tests/crashgetbundler.py @ 31710:5eb4d206202b

tags: extract fnode retrieval into its own function

My main goal here is to be able to reuse this logic easily. As a side effect
this important logic is now insulated and the code is clearer.

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)