#!/usr/bin/env python3

# Copyright (C) 2020, 2021 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1.  Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2.  Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

import os
import sys

import webkitpy
from webkitscmpy import local, program, remote


def is_webkit_filter(to_return):
    def callback(repository):
        if isinstance(repository, local.Scm):
            repository = repository.remote()
        if not isinstance(repository, remote.Scm):
            return None
        if getattr(repository, 'name', None) == 'WebKit':
            return to_return
        url = getattr(repository, 'url', '')
        if 'svn.webkit.org' in url or 'git.webkit.org' in url:
            return to_return
        return None

    return callback


if '__main__' == __name__:
    sys.exit(program.main(
        path=os.path.dirname(__file__),
        identifier_template=is_webkit_filter('Canonical link: https://commits.webkit.org/{}'),
        subversion=is_webkit_filter('https://svn.webkit.org/repository/webkit'),
    ))