Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
140 lines
4.0 KiB
Python
Executable File
140 lines
4.0 KiB
Python
Executable File
#!/usr/bin/env python3
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# ex: set filetype=python:
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"""Translate an XDR specification into executable code that
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can be compiled for the Linux kernel."""
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__author__ = "Chuck Lever"
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__copyright__ = "Copyright (c) 2024 Oracle and/or its affiliates."
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__license__ = "GPL-2.0 only"
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__version__ = "0.2"
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import sys
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from pathlib import Path
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import argparse
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_XDRGEN_DIR = Path(__file__).resolve().parent
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if str(_XDRGEN_DIR) not in sys.path:
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sys.path.insert(0, str(_XDRGEN_DIR))
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from subcmds import definitions
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from subcmds import declarations
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from subcmds import lint
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from subcmds import source
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sys.path.insert(1, "@pythondir@")
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def main() -> int:
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"""Parse command-line options"""
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parser = argparse.ArgumentParser(
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formatter_class=argparse.RawDescriptionHelpFormatter,
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description="Convert an XDR specification to Linux kernel source code",
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epilog="""\
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Copyright (c) 2024 Oracle and/or its affiliates.
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License GPLv2: <http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt>
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This is free software. You are free to change and redistribute it.
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There is NO WARRANTY, to the extent permitted by law.""",
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)
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parser.add_argument(
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"--version",
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help="Display the version of this tool",
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action="version",
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version=__version__,
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)
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subcommands = parser.add_subparsers(title="Subcommands", required=True)
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definitions_parser = subcommands.add_parser(
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"definitions", help="Generate XDR definitions"
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)
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definitions_parser.add_argument(
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"--annotate",
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action="store_true",
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default=False,
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help="Add annotation comments",
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)
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definitions_parser.add_argument(
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"--language",
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action="store_true",
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default="C",
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help="Output language",
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)
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definitions_parser.add_argument(
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"--peer",
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choices=["server", "client",],
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default="server",
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help="Generate header code for client or server side",
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type=str,
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)
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definitions_parser.add_argument("filename", help="File containing an XDR specification")
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definitions_parser.set_defaults(func=definitions.subcmd)
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declarations_parser = subcommands.add_parser(
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"declarations", help="Generate function declarations"
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)
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declarations_parser.add_argument(
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"--annotate",
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action="store_true",
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default=False,
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help="Add annotation comments",
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)
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declarations_parser.add_argument(
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"--language",
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action="store_true",
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default="C",
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help="Output language",
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)
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declarations_parser.add_argument(
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"--peer",
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choices=["server", "client",],
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default="server",
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help="Generate code for client or server side",
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type=str,
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)
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declarations_parser.add_argument("filename", help="File containing an XDR specification")
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declarations_parser.set_defaults(func=declarations.subcmd)
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linter_parser = subcommands.add_parser("lint", help="Check an XDR specification")
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linter_parser.add_argument("filename", help="File containing an XDR specification")
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linter_parser.set_defaults(func=lint.subcmd)
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source_parser = subcommands.add_parser(
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"source", help="Generate XDR encoder and decoder source code"
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)
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source_parser.add_argument(
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"--annotate",
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action="store_true",
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default=False,
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help="Add annotation comments",
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)
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source_parser.add_argument(
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"--language",
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action="store_true",
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default="C",
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help="Output language",
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)
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source_parser.add_argument(
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"--peer",
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choices=["server", "client",],
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default="server",
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help="Generate code for client or server side",
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type=str,
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)
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source_parser.add_argument("filename", help="File containing an XDR specification")
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source_parser.set_defaults(func=source.subcmd)
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args = parser.parse_args()
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return args.func(args)
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try:
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if __name__ == "__main__":
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sys.exit(main())
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except SystemExit:
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sys.exit(0)
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except (KeyboardInterrupt, BrokenPipeError):
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sys.exit(1)
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