import requests
from bs4 import BeautifulSoup
import re
from multiprocessing import Pool
import itertools

base = "https://repo.radeon.com/rocm/apt"

r = requests.get(base).text
versionPage = BeautifulSoup(r, 'html.parser')
getVersion = lambda e : e.get('href')[:-1]
versions = list(map(getVersion, versionPage.findAll('a', attrs={'href': lambda v: re.match(r'^\d', v)})))

def checkVersion(v: str):
    r = requests.get(f"{base}/{v}/dists").text
    distPage = BeautifulSoup(r, 'html.parser')
    codes = distPage.findAll('a', attrs={'href': lambda v: not re.match(r'^[http|\.{2}]', v)})
    return [(v, code.string[:-1]) for code in codes]
    
with Pool() as p:
    results = p.map(checkVersion, versions)
    for r in results:
        for (v, c) in r:
            print(f"{v}\t{c}")