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#!/usr/bin/env python3
# Copyright 2021 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Generate java source files from flatbuffer files.
This is the action script for the flatbuffer_java_library template.
"""
import argparse
import sys
from util import build_utils
import action_helpers
import zip_helpers
def main(argv):
parser = argparse.ArgumentParser()
parser.add_argument('--flatc', required=True, help='Path to flatc binary.')
parser.add_argument('--srcjar', required=True, help='Path to output srcjar.')
parser.add_argument(
'--import-dir',
action='append',
default=[],
help='Extra import directory for flatbuffers, can be repeated.')
parser.add_argument('flatbuffers', nargs='+', help='flatbuffer source files')
options = parser.parse_args(argv)
import_args = []
for path in options.import_dir:
import_args += ['-I', path]
with build_utils.TempDir() as temp_dir:
build_utils.CheckOutput([options.flatc, '-j', '-o', temp_dir] +
import_args + options.flatbuffers)
with action_helpers.atomic_output(options.srcjar) as f:
zip_helpers.zip_directory(f, temp_dir)
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))
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