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30 lines
679 B
Python
Executable File
30 lines
679 B
Python
Executable File
#!/usr/bin/env python
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# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Apache-2.0
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#
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# A script similar to GNU envsubst, but filters out
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# some CI related variables.
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import os
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import sys
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def main():
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# Sanitize environment variables
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vars_to_remove = []
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for var_name in os.environ.keys():
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if var_name.startswith('CI_'):
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vars_to_remove.append(var_name)
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for var_name in vars_to_remove:
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del os.environ[var_name]
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for line in sys.stdin:
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if not line:
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break
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sys.stdout.write(os.path.expandvars(line))
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sys.stdout.flush()
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if __name__ == '__main__':
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main()
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