autograder.cli.grading.grade-dir

 1# pylint: disable=invalid-name
 2
 3"""
 4Grade a submission given an already prepared grading directory (see autograder.cli.testing.setup-grading-dir) and a grader file.
 5Use autograder.cli.grading.grade if you have not already prepared your grading directory.
 6"""
 7
 8import argparse
 9import os
10import sys
11
12import edq.util.dirent
13import edq.util.json
14
15import autograder.submission
16
17def run_cli(args: argparse.Namespace) -> int:
18    """ Run the CLI. """
19
20    grader_path = os.path.abspath(args.grader)
21    grading_dir = os.path.abspath(args.dir)
22
23    result = autograder.submission.run_submission(grading_dir, grader_path = grader_path)
24    if (result is None):
25        return 1
26
27    print(result.report())
28
29    if (args.outpath is not None):
30        out_path = os.path.abspath(args.outpath)
31        edq.util.dirent.mkdir(os.path.dirname(os.path.abspath(out_path)))
32        edq.util.json.dump_path(result.to_dict(), out_path, indent = 4)
33
34    return 0
35
36def main() -> int:
37    """ Get a parser, parse the args, and call run. """
38
39    args, _ = _get_parser().parse_known_args()
40    return run_cli(args)
41
42def _get_parser() -> argparse.ArgumentParser:
43    """ Get a parser for this operation. """
44
45    parser = argparse.ArgumentParser(description = __doc__.strip())
46
47    parser.add_argument('-g', '--grader',
48        action = 'store', type = str, required = True,
49        help = 'The path to a Python file containing a single assignment class.')
50
51    parser.add_argument('-d', '--dir',
52        action = 'store', type = str, required = True,
53        help = 'The path to the grading directory.')
54
55    parser.add_argument('-o', '--outpath',
56        action = 'store', type = str, required = False, default = None,
57        help = 'The path to a output the JSON result.')
58
59    return parser
60
61if (__name__ == '__main__'):
62    sys.exit(main())