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# Copyright (C) 2017-2022 Vanessa Sochat.
# This Source Code Form is subject to the terms of the
# Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed
# with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
from .docker import DockerParser
from .singularity import SingularityParser
def get_parser(name):
"""get_parser is a simple helper function to return a parser based on it's
name, if it exists. If there is no writer defined, we return None.
Parameters
==========
name: the name of the parser to return.
"""
name = name.lower()
parsers = {
"docker": DockerParser,
"singularity": SingularityParser,
"dockerfile": DockerParser,
}
if name in parsers:
return parsers[name]
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