1# Copyright 2022 gRPC authors.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15import subprocess
16import sys
17import tempfile
18
19
20def run_buildozer(buildozer_commands):
21    if not buildozer_commands:
22        return
23    ok_statuses = (0, 3)
24    temp = tempfile.NamedTemporaryFile()
25    open(temp.name, 'w').write('\n'.join(buildozer_commands))
26    c = ['tools/distrib/buildozer.sh', '-f', temp.name]
27    r = subprocess.call(c)
28    if r not in ok_statuses:
29        print('{} failed with status {}'.format(c, r))
30        sys.exit(1)
31