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|
import argparse
import subprocess
import re
import os
import tarfile
def parse_args():
parser = argparse.ArgumentParser(description='Wrapper script to invoke swig.')
parser.add_argument('--swig', help='path to the swig executable')
parser.add_argument(
'--default-module', type=str, help='swig -module argument value for inputs without %module statement'
)
parser.add_argument('--package-by-file', help='path to file which dir must be converted to swig -package argument')
parser.add_argument('--jsrc', help='jsrc output archive filename')
parser.add_argument('--src', help='input .swg file path')
parser.add_argument('--out-header', help='header file which must exist even if it was not generated by swig')
parser.add_argument('args', nargs="*", help='regular swig arguments')
return parser.parse_args()
def path2pkg(path):
return path.replace('/', '.').replace('-', '_')
def main(args):
package = path2pkg(os.path.dirname(args.package_by_file))
outdir = None
if args.jsrc:
outdir = package.replace('.', '/')
outdir_abs = os.path.join(os.path.dirname(args.jsrc), outdir)
if not os.path.exists(outdir_abs):
os.makedirs(outdir_abs)
cmd = (
[args.swig, '-c++', '-java', '-package', package]
+ (['-outdir', outdir_abs] if outdir is not None else [])
+ args.args
)
if '-module' not in args.args and args.default_module:
with open(args.src, 'r') as f:
if not re.search(r'(?m)^%module\b', f.read()):
cmd += ['-module', args.default_module]
subprocess.check_call(cmd + [args.src])
if args.out_header and not os.path.exists(args.out_header):
open(args.out_header, 'w').close()
if args.jsrc:
with tarfile.open(args.jsrc, 'a') as tf:
tf.add(outdir_abs, arcname=outdir)
if __name__ == '__main__':
main(parse_args())
|
