stackshare-dataset/src/packages.py

40 lines
1.2 KiB
Python

from lxml import etree
import csv
import json
from glob import glob
from urllib.parse import urlparse
import operator
def extract_urls_from_sitemaps():
url_set = set()
f = glob('sitemaps/tools*.xml')
for file in f:
with open(file) as xml_file:
tree = etree.parse(xml_file)
root = tree.getroot()
for url in tree.xpath("//*[local-name()='loc']/text()"):
url_set.add(url)
return url_set
def write_packages_csv():
rows = []
with open('prefixes.json') as prefix_file, open('packages.csv', 'w', newline='') as packages_csv:
prefixes = json.load(prefix_file)
packages_writer = csv.writer(packages_csv)
packages_writer.writerow(['url', 'ecosystem'])
for url in extract_urls_from_sitemaps():
parsed_url = urlparse(url)
path_parts = parsed_url.path.split('/')
package = None
if path_parts and path_parts[1] and path_parts[1].split('-')[0] in prefixes:
package = path_parts[1].split('-')[0]
rows.append([url, package])
sortedlist = sorted(rows, key=lambda x: (x[1],x[1]))
packages_writer.writerows(sortedlist)
if __name__ == '__main__':
write_packages_csv()