コード例 #1
0
def assertFS(path, remainder=None):
    """Assert existence of fs.
    Step up one path segment until the directory exists, create missing directories and return filesystem.

    Args:
        path (basestring)
        remainder (basestring)

    Returns:
        fs
    
    """

    if not os.path.isdir(path):
        head, tail = os.path.split(path)

        return assertFS(head, "/".join(filter(bool, [tail, remainder])))

    fs = OSFS(path)

    if remainder is not None:
        fs.makedirs(unicode(remainder))

        fs = fs.opendir(unicode(remainder))

    return fs
コード例 #2
0
    def reduce_path(carry_fs, value):
        """ Reduce path by opening or creating each segment and returning the last. 

        Args:
            carry_fs (fs): Opened filesystem
            value (str): Next path segment

        Returns:
            fs
        """
        if not isinstance(carry_fs, FS):
            carry_fs = OSFS(carry_fs + separator)

        if not carry_fs.isdir(value):
            carry_fs.makedirs(value)

        # open next carry_fs
        next_carry_fs = OSFS(carry_fs.getsyspath(value))

        # close carry_fs
        carry_fs.close()

        return next_carry_fs