diff -r 000000000000 -r 8e1675826e46 prepare_xep_list.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/prepare_xep_list.py	Mon Mar 13 16:39:07 2023 +0000
@@ -0,0 +1,75 @@
+'''
+This file is used to download the XEP list and convert it to JSON
+'''
+from typing import Any
+
+import json
+import os
+import sys
+
+import requests
+from defusedxml.ElementTree import fromstring
+from defusedxml.ElementTree import ParseError
+
+XEP_LIST_URL = 'https://xmpp.org/extensions/xeplist.xml'
+
+
+def build_xep_list() -> None:
+    '''
+    Download and parse xeplist.xml and build xeplist.json
+    '''
+    try:
+        xeplist_request = requests.get(XEP_LIST_URL)
+    except requests.exceptions.RequestException as err:
+        sys.exit(f'Error while requesting xeplist.xml ({err}')
+
+    if not 200 >= xeplist_request.status_code < 400:
+        sys.exit(f'Error while downloading xeplist.xml '
+                 f'({xeplist_request.status_code}')
+
+    try:
+        root = fromstring(xeplist_request.content)
+    except ParseError:
+        sys.exit('Error while parsing xeplist.xml')
+
+    def fix_status(status: str) -> str:
+        if status == 'Draft':
+            return 'Stable'
+        return status
+
+    xeps: list[dict[str, Any]] = []
+    for xep in root.findall("xep"):
+        xep_data = {
+            'title': xep.find('title').text,
+            'status': fix_status(xep.find('status').text),
+            'number': int(xep.find('number').text) if xep.find('number').text != 'xxxx' else None,
+            'last_updated': xep.find('last-revision').find('date').text,
+            'version': xep.find('last-revision').find('version').text,
+            'type': xep.find('type').text,
+            'approver': xep.find('approver').text,
+        }
+        if xep.get("accepted") == "true":
+            xep_data.update({
+                'accepted': True,
+                'short_name': xep.find('shortname').text if xep.find('shortname') else None,
+                'url': f'https://xmpp.org/extensions/xep-{xep_data["number"]:04d}.html',
+            })
+        else:
+            xep_data.update({
+                'accepted': False,
+                'short_name': xep.find("proto-name").text,
+                'url': f'https://xmpp.org/extensions/inbox/{xep.find("proto-name").text}.html',
+            })
+        xeps.append(xep_data)
+
+    base_path = os.path.dirname(os.path.abspath(sys.argv[0]))
+
+    with open(f'{base_path}/../data/xeplist.json',
+              'w',
+              encoding='utf-8') as json_file:
+        json.dump(xeps, json_file, indent=4)
+    print('XEP List prepared successfully')
+
+
+if __name__ == '__main__':
+    build_xep_list()