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#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2020, Google Inc.
#
# Author: Paul Elder <paul.elder@ideasonboard.com>
#
# gen-tp-header.py - Generate header file to contain lttng tracepoints
import datetime
import jinja2
import pathlib
import os
import sys
def main(argv):
if len(argv) < 4:
print(f'Usage: {argv[0]} include_build_dir output template tp_files...')
return 1
output = argv[2]
template = argv[3]
year = datetime.datetime.now().year
path = pathlib.Path(output).absolute().relative_to(argv[1])
source = ''
for fname in argv[4:]:
source += open(fname, 'r', encoding='utf-8').read() + '\n\n'
template = jinja2.Template(open(template, 'r', encoding='utf-8').read())
string = template.render(year=year, path=path, source=source)
f = open(output, 'w', encoding='utf-8').write(string)
return 0
if __name__ == '__main__':
sys.exit(main(sys.argv))
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