pyApt2Metalink

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys
import re

if __name__ == "__main__":
    entries = []
    while True:
        line = sys.stdin.readline()
        if not line: break
        uri, name, size, chksum = line.split()
        uri = re.sub(r"^'|'$", "", uri)
        hashfunc, hashvalue = chksum.split(':')
        hashfunc = hashfunc.lower()
        if hashfunc == 'sha256':
            hashfunc = 'sha-256'
        entries.append((uri, name, size, hashfunc, hashvalue))
       
    print """<?xml version="1.0" encoding="UTF-8"?>
    <metalink xmlns="urn:ietf:params:xml:ns:metalink">"""

    for e in entries:
        print """<file name="{name}">
    <size>{size}</size>
    <hash type="{hashfunc}">{hashvalue}</hash>
    <url priority="1">{uri}</url>
    </file>""".format(uri=e[0],name=e[1], size=e[2], hashfunc=e[3], hashvalue=e[4])
    print """</metalink>"""