view sat_frontends/quick_frontend/quick_utils.py @ 3178:98b321234068

plugin aesgcm: use 12 bytes Initialisation Vector: SàT was using 16 bytes IV when sending files withr AES-GCM, due to ChatSecure being only compatible with that. Monal, an other iOS client is only compatible with 12 bytes IV, and ChatSecure has fixed its code to also handle 12 bytes IV, so there is not reason anymore to use 16 bytes, and SàT now uses 12 bytes.
author Goffi <goffi@goffi.org>
date Tue, 18 Feb 2020 18:17:18 +0100
parents 559a625a236b
children be6d91572633
line wrap: on
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#!/usr/bin/env python3


# Primitivus: a SAT frontend
# Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 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 Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from sat.core.i18n import _
from os.path import exists, splitext
from optparse import OptionParser


def getNewPath(path):
    """ Check if path exists, and find a non existant path if needed """
    idx = 2
    if not exists(path):
        return path
    root, ext = splitext(path)
    while True:
        new_path = "%s_%d%s" % (root, idx, ext)
        if not exists(new_path):
            return new_path
        idx += 1


def check_options():
    """Check command line options"""
    usage = _(
        """
    %prog [options]

    %prog --help for options list
    """
    )
    parser = OptionParser(usage=usage)  # TODO: use argparse

    parser.add_option("-p", "--profile", help=_("Select the profile to use"))

    (options, args) = parser.parse_args()
    if options.profile:
        options.profile = options.profile
    return options