import json
import re
import urllib.request

# https://regex101.com/r/1JCnFC/1
REGEX = r"^(\d{4})\/(\d{2})\/(\d{2})\s+:\s+(\d+\.\d+\.\d.?)$"

list = {}

for i in range(17, 28):
    url = "https://www.haproxy.org/download/%s/src/CHANGELOG" % (i / 10)
    print(url)
    with urllib.request.urlopen(url) as response:
        for line in response:
            m = re.match(REGEX, line.decode("utf-8"))
            if m:
                year, month, date, version = m.groups()
                abs_date = "%s-%s-%s" % (year, month, date)
                list[version] = abs_date

with open("releases/haproxy.json", "w") as f:
    f.write(json.dumps(list, indent=2))