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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2021 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Build and test all of the Zephyr boards.
This is the entry point for the custom firmware builder workflow recipe.
"""
import argparse
import multiprocessing
import os
import shutil
import subprocess
import sys
# TODO(crbug/1181505): Code outside of chromite should not be importing from
# chromite.api.gen. Import json_format after that so we get the matching one.
from chromite.api.gen.chromite.api import firmware_pb2
from google.protobuf import json_format
def build(opts):
"""Builds all Zephyr firmware targets"""
# TODO(b/169178847): Add appropriate metric information
metrics = firmware_pb2.FwBuildMetricList()
with open(opts.metrics, 'w') as f:
f.write(json_format.MessageToJson(metrics))
temp_build_dir = os.path.join('/tmp', 'zbuild')
targets = [
'projects/kohaku',
'projects/posix-ec',
'projects/volteer/volteer',
]
for target in targets:
if os.path.exists(temp_build_dir):
shutil.rmtree(temp_build_dir)
print('Building {}'.format(target))
rv = subprocess.run(
['zmake', '-D', 'configure', '-b', '-B', temp_build_dir, target],
cwd=os.path.dirname(__file__)).returncode
if rv != 0:
return rv
return 0
def test(opts):
"""Runs all of the unit tests for Zephyr firmware"""
# TODO(b/169178847): Add appropriate metric information
metrics = firmware_pb2.FwTestMetricList()
with open(opts.metrics, 'w') as f:
f.write(json_format.MessageToJson(metrics))
return subprocess.run(['zmake', '-D', 'testall', '--fail-fast']).returncode
def main(args):
"""Builds and tests all of the Zephyr targets and reports build metrics"""
opts = parse_args(args)
if not hasattr(opts, 'func'):
print("Must select a valid sub command!")
return -1
# Run selected sub command function
return opts.func(opts)
def parse_args(args):
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument(
'--cpus',
default=multiprocessing.cpu_count(),
help='The number of cores to use.',
)
parser.add_argument(
'--metrics',
dest='metrics',
required=True,
help='File to write the json-encoded MetricsList proto message.',
)
# Would make this required=True, but not available until 3.7
sub_cmds = parser.add_subparsers()
build_cmd = sub_cmds.add_parser('build',
help='Builds all firmware targets')
build_cmd.set_defaults(func=build)
test_cmd = sub_cmds.add_parser('test', help='Runs all firmware unit tests')
test_cmd.set_defaults(func=test)
return parser.parse_args(args)
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
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