fix recursive tags

1 files changed, 10 insertions, 1 deletions

diff --git a/mc-resources.py b/mc-resources.py
index 2614980..cf5dc10 100644
--- a/mc-resources.py
+++ b/mc-resources.py
@@ -98,6 +98,15 @@ def add_recipe(recipe):
   else:
     recipe_lists[output] = [recipe]
 
+def recursive_tag_lookup(tag):
+  list = []
+  for id in tag_lists[tag]:
+    if id[0] == '#':
+      list += recursive_tag_lookup(id[1:])
+    else:
+      list.append(id)
+  return list
+
 def ilist_product(ilist):
   ilist_new = []
   for il in ilist:
@@ -106,7 +115,7 @@ def ilist_product(ilist):
       il = [il]
     for i in il:
       if 'tag' in i:
-        il_new += tag_lists[i['tag']]
+        il_new += recursive_tag_lookup(i['tag'])
       else:
         il_new.append(i['item'])
     ilist_new.append(il_new)