chg: [tools] better feed list for misp-website

tools/misp-feed/feed-list.py

@@ -7,6 +7,7 @@
 # General Public License v3.0
 #
 # Copyright (C) 2017 Alexandre Dulaunoy
+# Copyright (C) 2023 Christophe Vandeplas
 
 import json
 
@@ -17,6 +18,33 @@ with open(default_feed) as feed_file:
     feedlist = json.load(feed_file)
 
 
+items = []
 for feed in feedlist:
     output = "- [{}]({}) - {} - feed format: {}".format(feed['Feed']['name'], feed['Feed']['url'],feed['Feed']['provider'],feed['Feed']['source_format'])
-    print (output)
+    items.append(output)
+
+items = sorted(items, key=lambda s: s.casefold())
+
+print("Updating misp-website feed.md file.")
+start_header_seen = False
+inserted = False
+with open('../../../misp-website/content/feeds.md', 'r') as f:
+    data_new = []
+    for line in f:
+        if start_header_seen and line.startswith('- ') and not inserted:  # first item
+            # add new content
+            for item in items:
+                data_new.append(item)
+            inserted = True
+        elif start_header_seen and line.startswith('- '):  # continue skipping
+            continue
+        else:
+            data_new.append(line.strip())
+        if inserted and line.startswith("#"):
+            start_header_seen = False
+        if line.startswith("## Default feeds"):
+            start_header_seen = True
+
+
+with open('../../../misp-website/content/feeds.md', 'w') as f:
+    f.write('\n'.join(data_new))