# -*- coding: utf-8 -*-
""" Collection of utility methods """
from koji_wrapper.exceptions import UnsupportedTypeException
[docs]def convert_to_list(value):
"""
:param value: a value to convert into a list. Currently, this must be one
of \\[[string, list, None\\[]
:returns: a flat list version of the value passed in
"""
supported = (str, list)
if isinstance(value, supported) is False and value is not None:
raise UnsupportedTypeException
if isinstance(value, str):
value = [value]
elif value is None:
value = []
return value