esp-idf/tools/ci/envsubst.py

30 wiersze
687 B
Python
Czysty Zwykły widok Historia

#!/usr/bin/env python
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# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
#
# A script similar to GNU envsubst, but filters out
# some CI related variables.
import os
import sys
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def main() -> None:
# Sanitize environment variables
vars_to_remove = []
for var_name in os.environ.keys():
if var_name.startswith('CI_'):
vars_to_remove.append(var_name)
for var_name in vars_to_remove:
del os.environ[var_name]
for line in sys.stdin:
if not line:
break
sys.stdout.write(os.path.expandvars(line))
sys.stdout.flush()
if __name__ == '__main__':
main()