"""
Utilities for managing YAST

.. versionadded:: 2015.8.0
"""

import xml.etree.ElementTree as ET

import salt.utils.files
import salt.utils.xmlutil as xml
import salt.utils.yaml


def mksls(src, dst=None):
    """
    Convert an AutoYAST file to an SLS file
    """
    with salt.utils.files.fopen(src, "r") as fh_:
        ps_opts = xml.to_dict(ET.fromstring(fh_.read()))

    if dst is not None:
        with salt.utils.files.fopen(dst, "w") as fh_:
            salt.utils.yaml.safe_dump(ps_opts, fh_, default_flow_style=False)
    else:
        return salt.utils.yaml.safe_dump(ps_opts, default_flow_style=False)