re-implement 'category-map' (#7612)

docs/configuration.rst

@@ -7494,6 +7494,33 @@ Description
     or by `extractor.modules`_.
 
 
+extractor.category-map
+----------------------
+Type
+    * ``object`` (`category` -> `category`)
+    * ``string``
+Example
+    .. code:: json
+
+        {
+            "danbooru": "booru",
+            "gelbooru": "booru"
+        }
+Description
+    A JSON object mapping category names to their replacements.
+
+    Special values:
+
+    * ``"compat"``
+        .. code:: json
+
+            {
+                "coomer"       : "coomerparty",
+                "kemono"       : "kemonoparty",
+                "schalenetwork": "koharu"
+            }
+
+
 extractor.config-map
 --------------------
 Type

docs/gallery-dl.conf

@@ -79,11 +79,6 @@
         "actions": [],
         "input"  : null,
         "netrc"  : false,
-        "config-map": {
-            "coomerparty": "coomer",
-            "kemonoparty": "kemono",
-            "koharu"     : "schalenetwork"
-        },
         "extension-map": {
             "jpeg": "jpg",
             "jpe" : "jpg",
@@ -92,6 +87,14 @@
             "jfi" : "jpg"
         },
 
+        "category-map": {},
+        "config-map": {
+            "coomerparty": "coomer",
+            "kemonoparty": "kemono",
+            "koharu"     : "schalenetwork"
+        },
+
+
 
         "#": "===============================================================",
         "#": "====    Site-specific Extractor Options    ====================",