1#!/usr/bin/env python3
2
3# Copyright (c) 2022 Nordic Semiconductor ASA
4#
5# SPDX-License-Identifier: Apache-2.0
6
7# stdlib
8import argparse
9import pickle
10from pathlib import Path
11from typing import List
12
13# third party
14from github.Issue import Issue
15
16def parse_args() -> argparse.Namespace:
17    parser = argparse.ArgumentParser(
18        formatter_class=argparse.RawDescriptionHelpFormatter, allow_abbrev=False)
19
20    parser.add_argument('pickle_file', metavar='PICKLE-FILE', type=Path,
21                        help='pickle file containing list of issues')
22
23    return parser.parse_args()
24
25def issue_has_label(issue: Issue, label: str) -> bool:
26    for lbl in issue.labels:
27        if lbl.name == label:
28            return True
29    return False
30
31def is_open_bug(issue: Issue) -> bool:
32    return (issue.pull_request is None and
33            issue.state == 'open' and
34            issue_has_label(issue, 'bug'))
35
36def get_bugs(args: argparse.Namespace) -> List[Issue]:
37    '''Get the bugs to use for analysis, given command line arguments.'''
38    with open(args.pickle_file, 'rb') as f:
39        return [issue for issue in pickle.load(f) if
40                is_open_bug(issue)]
41
42def main() -> None:
43    args = parse_args()
44    bugs = get_bugs(args)
45    for bug in sorted(bugs, key=lambda bug: bug.number):
46        title = bug.title.strip()
47        print(f'- :github:`{bug.number}` - {title}')
48
49if __name__ == '__main__':
50    main()
51