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3b446a1817
argparse is nicer to use than getopt, and gives us --help almost for free. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-10-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> [eblake: Fix --output-dir editing accident] Signed-off-by: Eric Blake <eblake@redhat.com>
54 lines
1.9 KiB
Python
Executable File
54 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python
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# QAPI generator
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#
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# This work is licensed under the terms of the GNU GPL, version 2 or later.
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# See the COPYING file in the top-level directory.
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from __future__ import print_function
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import argparse
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import re
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import sys
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from qapi.common import QAPISchema
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from qapi.types import gen_types
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from qapi.visit import gen_visit
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from qapi.commands import gen_commands
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from qapi.events import gen_events
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from qapi.introspect import gen_introspect
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from qapi.doc import gen_doc
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def main(argv):
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parser = argparse.ArgumentParser(
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description='Generate code from a QAPI schema')
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parser.add_argument('-b', '--builtins', action='store_true',
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help="generate code for built-in types")
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parser.add_argument('-o', '--output-dir', action='store', default='',
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help="write output to directory OUTPUT_DIR")
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parser.add_argument('-p', '--prefix', action='store', default='',
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help="prefix for symbols")
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parser.add_argument('-u', '--unmask-non-abi-names', action='store_true',
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dest='unmask',
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help="expose non-ABI names in introspection")
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parser.add_argument('schema', action='store')
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args = parser.parse_args()
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match = re.match(r'([A-Za-z_.-][A-Za-z0-9_.-]*)?', args.prefix)
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if match.end() != len(args.prefix):
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print("%s: 'funny character '%s' in argument of --prefix"
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% (sys.argv[0], args.prefix[match.end()]),
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file=sys.stderr)
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sys.exit(1)
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schema = QAPISchema(args.schema)
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gen_types(schema, args.output_dir, args.prefix, args.builtins)
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gen_visit(schema, args.output_dir, args.prefix, args.builtins)
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gen_commands(schema, args.output_dir, args.prefix)
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gen_events(schema, args.output_dir, args.prefix)
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gen_introspect(schema, args.output_dir, args.prefix, args.unmask)
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gen_doc(schema, args.output_dir, args.prefix)
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if __name__ == '__main__':
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main(sys.argv)
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