[rtags] Allow to 'derive' rtags
Since some releases, rtags (structure underlying uicfg) have selector and may be
copied using something like:
new_rtags = deepcopy(original_rtags)
new_rtags.__module__ = __name__
new_rtags.__select__ = custom_selector
The problem is that starting from that, both rtags wil diverge and changes in
original_rtags won't be considered, while we usually want to set a few specific
rules only in new_rtags. To fix this problem, this cset introduces the notion of
"derivated/parent" rtag, eg:
new_rtags = original_rtags.derive(__name__, custom_selector)
Beside easier copying, when using the above method changes in original_rtags
which are not overriden by new_rtags will be considered since it only hold its
specific rules but look among its parent chain for non-found keys.
Along the way, flake8 unittest_rtags.
Closes #16164880
This package was debianized by Logilab <contact@logilab.fr>.
It was downloaded from http://download.logilab.org/pub/cubicweb
Upstream Author:
Logilab <contact@logilab.fr>
Christophe de Vienne
Copyright:
Copyright (c) 2003-2014 LOGILAB S.A. (Paris, FRANCE).
http://www.logilab.fr/ -- mailto:contact@logilab.fr
Copyright (c) 2014 Unlish
License:
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2.1 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
for more details.
You should have received a copy of the GNU Lessser General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
On Debian systems, the complete text of the GNU Lesser General Public License
may be found in '/usr/share/common-licenses/LGPL-2.1'.
Entypo pictograms:
Author:
Daniel Bruce <info@entypo.com> (www.entypo.com)
Licence:
Entypo pictograms are licensed under CC BY-SA 3.0 and the font
under SIL Open Font License.
The rights to each pictogram in the social extension are either
trademarked or copyrighted by the respective company.