owl_trafficking_json.py

#!/usr/bin/env python3

# This software was developed at the National Institute of Standards
# and Technology by employees of the Federal Government in the course
# of their official duties. Pursuant to title 17 Section 105 of the
# United States Code this software is not subject to copyright
# protection and is in the public domain. NIST assumes no
# responsibility whatsoever for its use by other parties, and makes
# no guarantees, expressed or implied, about its quality,
# reliability, or any other characteristic.
#
# We would appreciate acknowledgement if the software is used.

"""
This single-purpose script combines the portions of the Owl JSON-LD
into a single JSON-LD file.  This script is likely to be replaced with
an alternative mechanism.
"""

__version__ = "0.1.1"

import logging
import json
import os
import sys

_logger = logging.getLogger(os.path.basename(__file__))


def main() -> None:
    obj = None
    with open(args.in_base_json, "r") as in_fh:
        obj = json.load(in_fh)
    assert isinstance(obj, dict)

    _logger.debug("args.in_json = %r." % args.in_json)
    for in_json in args.in_json:
        _logger.debug("in_json = %r." % in_json)
        with open(in_json, "r") as in_fh:
            in_obj = json.load(in_fh)
            assert isinstance(in_obj, list)

            for item in in_obj:
                obj["@graph"].append(item)

    json.dump(obj, sys.stdout, indent=4)
    sys.stdout.write("\n")


if __name__ == "__main__":
    import argparse

    parser = argparse.ArgumentParser()
    parser.add_argument("in_base_json")
    parser.add_argument("in_json", nargs="+")
    args = parser.parse_args()
    # logging.basicConfig(level=logging.DEBUG)
    logging.basicConfig(level=logging.INFO)
    main()