Mercurial > hg
view mercurial/utils/interfaceutil.py @ 40267:9d5ddf55415b
revlog: allow flag processors to be applied via store options
This allows flag processors to be registered to specific repos in an extension
by wrapping localrepo.resolverevlogstorevfsoptions(). I wanted to add the
processors via a function on localrepo, but some of the places where the
processors are globally registered don't have a repository available. This
makes targeting specific repos in the wrapper awkward, but still manageable.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Tue, 09 Oct 2018 21:53:21 -0400 |
parents | 856f381ad74b |
children |
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# interfaceutil.py - Utilities for declaring interfaces. # # Copyright 2018 Gregory Szorc <gregory.szorc@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. # zope.interface imposes a run-time cost due to module import overhead and # bookkeeping for declaring interfaces. So, we use stubs for various # zope.interface primitives unless instructed otherwise. from __future__ import absolute_import from .. import ( encoding, ) if encoding.environ.get('HGREALINTERFACES'): from ..thirdparty.zope import ( interface as zi, ) Attribute = zi.Attribute Interface = zi.Interface implementer = zi.implementer else: class Attribute(object): def __init__(self, __name__, __doc__=''): pass class Interface(object): def __init__(self, name, bases=(), attrs=None, __doc__=None, __module__=None): pass def implementer(*ifaces): def wrapper(cls): return cls return wrapper