44 lines
1.1 KiB
Python
Executable File
44 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) 2019, Ulf Magnusson
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# SPDX-License-Identifier: ISC
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"""
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Reads a specified configuration file, then writes a new configuration file.
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This can be used to initialize the configuration from e.g. an arch-specific
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configuration file. This input configuration file would usually be a minimal
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configuration file, as generated by e.g. savedefconfig.
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The default output filename is '.config'. A different filename can be passed in
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the KCONFIG_CONFIG environment variable.
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"""
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import argparse
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import kconfiglib
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def main():
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parser = argparse.ArgumentParser(
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formatter_class=argparse.RawDescriptionHelpFormatter,
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description=__doc__)
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parser.add_argument(
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"--kconfig",
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default="Kconfig",
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help="Top-level Kconfig file (default: Kconfig)")
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parser.add_argument(
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"config",
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metavar="CONFIGURATION",
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help="Input configuration file")
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args = parser.parse_args()
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kconf = kconfiglib.Kconfig(args.kconfig, suppress_traceback=True)
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print(kconf.load_config(args.config))
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print(kconf.write_config())
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if __name__ == "__main__":
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main()
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