1# Copyright (c) 2023 Nordic Semiconductor ASA
2#
3# SPDX-License-Identifier: Apache-2.0
4
5"""
6Simple shell simulator.
7"""
8
9import sys
10
11from zen_of_python import zen_of_python
12
13PROMPT = 'uart:~$ '
14
15
16def main() -> int:
17    print('Start shell simulator', flush=True)
18    print(PROMPT, end='', flush=True)
19    for line in sys.stdin:
20        line = line.strip()
21        print(line, flush=True)
22        if line == 'quit':
23            break
24        elif line == 'zen':
25            for zen_line in zen_of_python:
26                print(zen_line, flush=True)
27
28        print(PROMPT, end='', flush=True)
29
30
31if __name__ == '__main__':
32    main()
33