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# | |
# 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. | |
# | |
# Starting point for writing this script | |
# https://stackoverflow.com/questions/13129618/histogram-values-of-a-pandas-series | |
import argparse | |
import os | |
import re | |
import sys | |
import urllib.request | |
# Use Pyserini in this repo (as opposed to pip install) | |
sys.path.insert(0, './') | |
from pyserini.util import download_url | |
def main(args): | |
print(args.url) | |
contents = urllib.request.urlopen(args.url).read().decode('utf-8') | |
pattern = None | |
if args.dropbox: | |
pattern = re.compile('https://www.dropbox.com/[^)]+') | |
elif args.gitlab: | |
pattern = re.compile('https://git.uwaterloo.ca/([^)]+).tar.gz') | |
# See https://git.uwaterloo.ca/jimmylin/anserini-indexes/-/raw/master/README.md | |
# Tricky pattern to write because some lines might have two GitLab URLs | |
elif args.vault: | |
pattern = re.compile('https://vault.cs.uwaterloo.ca/[^)]+') | |
else: | |
print('Must specify one of --dropbox, --gitlab, --vault: type of link to check.') | |
exit(0) | |
md5sum_pattern = re.compile('`([a-z0-9]{32})`') | |
for line in contents.splitlines(): | |
match = pattern.search(line) | |
if match: | |
md5sum_match = md5sum_pattern.search(line) | |
if md5sum_match: | |
url = match.group() | |
if args.vault: | |
if not url.endswith('/download'): | |
url = url + '/download' | |
md5sum = md5sum_match.group(1) | |
print(f'Downloading and verifying {url}') | |
destination = download_url(url, '.', md5=md5sum) | |
print(f'Finished downloading to {destination}, removing...') | |
os.remove(destination) | |
if __name__ == '__main__': | |
parser = argparse.ArgumentParser(description=__doc__) | |
parser.add_argument('--url', type=str, metavar='url', required=True, help='URL to check.') | |
parser.add_argument('--dropbox', action='store_true', default=False, help='Check Dropbox links.') | |
parser.add_argument('--gitlab', action='store_true', default=False, help='Check UWaterloo GitLab links.') | |
parser.add_argument('--vault', action='store_true', default=False, help='Check UWaterloo CS Vault links.') | |
main(parser.parse_args()) | |