qemu/scripts/qapi-gen.py
Markus Armbruster fb0bc835e5 qapi-gen: New common driver for code and doc generators
Whenever qapi-schema.json changes, we run six programs eleven times to
update eleven files.  Similar for qga/qapi-schema.json.  This is
silly.  Replace the six programs by a single program that spits out
all eleven files.

The programs become modules in new Python package qapi, along with the
helper library.  This requires moving them to scripts/qapi/.  While
moving them, consistently drop executable mode bits.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180211093607.27351-9-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
[eblake: move change to one-line 'blurb' earlier in series, mention mode
bit change as intentional, update qapi-code-gen.txt to match actual
generated events.c file]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:14:09 -06:00

42 lines
1.2 KiB
Python
Executable File

#!/usr/bin/env python
# QAPI generator
#
# This work is licensed under the terms of the GNU GPL, version 2 or later.
# See the COPYING file in the top-level directory.
import sys
from qapi.common import parse_command_line, QAPISchema
from qapi.types import gen_types
from qapi.visit import gen_visit
from qapi.commands import gen_commands
from qapi.events import gen_events
from qapi.introspect import gen_introspect
from qapi.doc import gen_doc
def main(argv):
(input_file, output_dir, prefix, opts) = \
parse_command_line('bu', ['builtins', 'unmask-non-abi-names'])
opt_builtins = False
opt_unmask = False
for o, a in opts:
if o in ('-b', '--builtins'):
opt_builtins = True
if o in ('-u', '--unmask-non-abi-names'):
opt_unmask = True
schema = QAPISchema(input_file)
gen_types(schema, output_dir, prefix, opt_builtins)
gen_visit(schema, output_dir, prefix, opt_builtins)
gen_commands(schema, output_dir, prefix)
gen_events(schema, output_dir, prefix)
gen_introspect(schema, output_dir, prefix, opt_unmask)
gen_doc(schema, output_dir, prefix)
if __name__ == '__main__':
main(sys.argv)