view mercurial/utils/repoviewutil.py @ 42998:8a31294fa25c

upgrade: fix DELTAREUSEFULLADD implementation in revlog.clone

If we do a full addition, we need to start from the full text.

Differential Revision: https://phab.mercurial-scm.org/D6901

# repoviewutil.py - constaints data relevant to repoview.py and other module
#
# Copyright 2012 Pierre-Yves David <[e-mail]>
#                Logilab SA        <[e-mail]>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.

from __future__ import absolute_import

### Nearest subset relation
# Nearest subset of filter X is a filter Y so that:
# * Y is included in X,
# * X - Y is as small as possible.
# This create and ordering used for branchmap purpose.
# the ordering may be partial
subsettable = {None: 'visible',
               'visible-hidden': 'visible',
               'visible': 'served',
               'served.hidden': 'served',
               'served': 'immutable',
               'immutable': 'base'}