def main()

in scripts/microcleanfs.py [0:0]

• 21 lines of code
• 6 McCabe index (conditional complexity)

def main(args: List[str]) -> None:
    opts = docopt(__doc__, argv=args)
    port = opts['PORT']
    force = opts['--force']

    print('Connecting to {}'.format(port), file=sys.stderr)
    board = Pyboard(port)
    files = Files(board)

    # Specifying subdirectories DOES NOT work as they will be deleted when the
    # parent directory is deleted. Specifying top level directories DOES work.
    exclude_files = ['boot.py']

    print('Removing the contents of the file system')
    wait_for_board()
    for name in files.ls(long_format=False):
        if force or name not in exclude_files:
            try:
                files.rm(name)
            except (RuntimeError, PyboardError):
                try:
                    files.rmdir(name)
                except (RuntimeError, PyboardError):
                    print('Unknown Error removing file {}'.format(name),
                          file=sys.stderr)

    print('Done')