def main()

in scripts/microupload.py [0:0]

• 33 lines of code
• 7 McCabe index (conditional complexity)

def main(args: List[str]) -> None:
    global verbose
    opts = docopt(__doc__, argv=args)
    verbose = opts['--verbose']
    root = opts['PATH']

    chdir = opts['--chdir']
    if chdir:
        os.chdir(chdir)

    port = opts['PORT']
    print('Connecting to {}'.format(port), file=sys.stderr)
    board = Pyboard(port)
    files = Files(board)
    rel_root = os.path.relpath(root, os.getcwd())

    wait_for_board()

    if os.path.isdir(root):
        to_upload = [os.path.join(rel_root, x)
                     for x in list_files(root, opts['--exclude'])]
    else:
        to_upload = [rel_root]

    created_cache = set()
    for path in progress('Uploading files', to_upload):
        local_path = os.path.abspath(path)
        remote_path = os.path.normpath(path).replace(os.path.sep, '/')
        if verbose:
            print('\n{} -> {}'.format(local_path, remote_path),
                  file=sys.stderr, flush=True)
        remote_dir = os.path.dirname(path)
        if remote_dir:
            make_dirs(files, remote_dir, created_cache)
        with open(local_path, 'rb') as fd:
            files.put(remote_path, fd.read())

    print('Soft reboot', file=sys.stderr, flush=True)
    soft_reset(board)