Update for direct magnet links, add support for versions with multiple minor versions

PDMameUpdate.py

@@ -26,6 +26,7 @@ Requirements:
   * A proper PDMameUpdate.json file (see PDMameUpdate.template.json)
   * Python3 with the libraries below
     - bs4
+    - packaging
     - requests
     - transmission-clutch
     - tabulate
@@ -53,6 +54,7 @@ from tabulate import tabulate
 from collections import defaultdict
 from pprint import pformat
 from urllib.parse import urlparse
+from packaging import version
 
 
 def open_config_file():
@@ -93,16 +95,6 @@ def open_config_file():
         return config
 
 
-def get_magnet_link(link):
-    page = get(link)
-    html = bs(page.text, 'html.parser')
-
-    for link in html.find_all('a'):
-        href = link.get('href')
-        if urlparse(href).scheme == 'magnet':
-            return link.string
-
-
 def fetch_local_torrents():
     """Fetches local torrents versions"""
 
@@ -139,7 +131,7 @@ def fetch_remote_torrents():
             for regexp in regexps:
                 match = regexp.search(link.string)
                 if match:
-                    if urlparse(link.get('href')).netloc == 'mgnet.me':
+                    if urlparse(link.get('href')).scheme == 'magnet':
                         matched_version = match.group(0)
                         matched_torrent = torrents[regexp.sub('#', link.string)]
                         remote_version = matched_torrent.get('remote-version', '')
@@ -148,8 +140,8 @@ def fetch_remote_torrents():
                             matched_torrent['remote-link'] = link.get('href')
                             matched_torrent['remote-name'] = link.string
                         else:
-                            logging.info("Skipping '{}' version '{}'".format(
-                                match.group(0),
+                            logging.debug("Skipping '{}' version '{}'".format(
+                                link.string,
                                 matched_version
                             ))
         logging.debug('Found the remote torrent versions: %s', pformat(torrents))
@@ -160,13 +152,11 @@ def filter_updatable_torrents():
 
     for torrent, data in list(torrents.items()):
         keys_to_check = {'local-version', 'remote-version'}
-        if (
+        if not (
             keys_to_check.issubset(data.keys())
             and
-            data['local-version'] < data['remote-version']
+            version.parse(data['local-version']) < version.parse(data['remote-version'])
         ):
-            data['remote-link'] = get_magnet_link(data['remote-link'])
-        else:
             del torrents[torrent]
 
     logging.debug(