Merge pull request 'fix(jellyfin): anchor the provider-key write on the file’s real root' (#121) from chore/jellyfin-tvdb-key into main

scripts/jellyfin-providers.sh

@@ -135,7 +135,18 @@ text = escape(val)
 if pat.search(src):
     out = pat.sub(lambda m: f"{m.group(1)}<{elem}>{text}</{elem}>", src, count=1)
 else:
-    out = src.replace("</Configuration>", f"  <{elem}>{text}</{elem}>\n</Configuration>", 1)
+    # The plugin owns this file and writes it under ITS OWN root element
+    # (TheTVDB's is <PluginConfiguration>), and its serializer omits a
+    # null-valued setting entirely — so the element being filled can be
+    # absent outright, and a hardcoded </Configuration> anchor then matches
+    # nothing. Anchor on the document's real root instead.
+    out = src
+    root = re.search(r"<([A-Za-z_][\w.:-]*)[^>]*>", src)
+    if root and ("</%s>" % root.group(1)) in src:
+        name = root.group(1)
+        out = src.replace(
+            "</%s>" % name, f"  <{elem}>{text}</{elem}>\n</{name}>", 1
+        )
 if out == src:
     raise SystemExit(f"{xml_path}: no place to write <{elem}>")