view mercurial/utils/repoviewutil.py @ 49594:88a8de821b5e stable

tests: make running ls in a no longer existing directory more portable

On Linux, ls -A simply returns nothing and the exit code is 0.
On NetBSD, ls -A complains that . doesn't exist and the exit code is 1.

Sadly, it's not possible to do something like "[1] (?)", so " || true" is the
best I could come up with.

# 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.


### 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: b'visible',
    b'visible-hidden': b'visible',
    b'visible': b'served',
    b'served.hidden': b'served',
    b'served': b'immutable',
    b'immutable': b'base',
}