Source code for toil.wdl.utils
# Copyright (C) 2020-2021 UCSC Computational Genomics Lab # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. from typing import Iterable[docs] def get_version(iterable: Iterable[str]) -> str: """ Get the version of the WDL document. :param iterable: An iterable that contains the lines of a WDL document. :return: The WDL version used in the workflow. """ if isinstance(iterable, str): iterable = iterable.split('\n') for line in iterable: line = line.strip() # check if the first non-empty, non-comment line is the version statement if line and not line.startswith('#'): if line.startswith('version '): return line[8:].strip() break # only draft-2 doesn't contain the version declaration return 'draft-2'