Convert blacklist of no coin chrome extension int a hosts file entry. https://github.com/keraf/NoCoin

nocoin_blacklist2hosts.py

import re
blacklist = open("/home/mroz/workspace/coin-hoster/blacklist.txt",'r')
domains = set()
wildcards = set()
domain_matcher = re.compile("[^/]+//(\*\.)?(?P<domain>[^/]+)")
for line in blacklist:
  try:
    domains.add(domain_matcher.match(line).groupdict()['domain'])
  except:
    pass

print(domains)

hosts_file = map(lambda d: "0.0.0.0 " + d, domains)
hosts_file = "\n".join(hosts_file)

print(hosts_file)