| #!/usr/bin/env python |
| from __future__ import print_function |
| |
| import argparse |
| import os |
| import sys |
| |
| |
| def main(): |
| parser = argparse.ArgumentParser() |
| parser.add_argument('exts', nargs='*', help='list of supported extensions') |
| parser.add_argument('-o', '--output', required=True, help='output file') |
| args = parser.parse_args() |
| |
| output = ''.join(['HANDLE_EXTENSION(%s)\n' % ext for ext in args.exts]) |
| output += '#undef HANDLE_EXTENSION\n' |
| |
| if not os.path.exists(args.output) or open(args.output).read() != output: |
| open(args.output, 'w').write(output) |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main()) |