pyserini/index/lucene/__main__.py

#
# Pyserini: Reproducible IR research with sparse and dense representations
#
# 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 jnius import autoclass
import sys
import os


if __name__ == '__main__':
    args = sys.argv[1:]
    for i in range(len(args)):
        if args[i].startswith('--'):
            args[i] = args[i][1:]

    # argument check
    for i in range(len(args)):
        if args[i] == '-input':
            collection_dir = args[i+1]
            if os.path.isfile(collection_dir):
                raise ValueError('Argument -input should be a directory.')

    JIndexCollection = autoclass('io.anserini.index.IndexCollection')
    JIndexCollection.main(args)