view tests/crashgetbundler.py @ 32332:7aa4a4cf0dde

cache: make the cache updated callback easily accessible to extension

This will help extension to benefit from this new logic. As a side effect this
clarify the 'transaction' method a little bit.

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)