:param str|None path: Path to file or folder to delete
    :param bool|None fatal: Abort execution on failure if True
    :param callable|None logger: Logger to use
    :return int: 1 if effectively done, 0 if no-op, -1 on failure

def delete(path, fatal=True, logger=LOG.debug):
    """
    :param str|None path: Path to file or folder to delete
    :param bool|None fatal: Abort execution on failure if True
    :param callable|None logger: Logger to use
    :return int: 1 if effectively done, 0 if no-op, -1 on failure
    """
    islink = path and os.path.islink(path)
    if not islink and (not path or not os.path.exists(path)):
        return 0

    if is_dryrun():
        LOG.debug("Would delete %s", short(path))
        return 1

    if logger:
        logger("Deleting %s", short(path))

    try:
        if islink or os.path.isfile(path):
            os.unlink(path)
        else:
            shutil.rmtree(path)
        return 1

    except Exception as e:
        return abort("Can't delete %s: %s", short(path), e, fatal=(fatal, -1))