add extractor 'yandere'

gallery_dl/extractor/booru.py

@@ -13,6 +13,7 @@ from .common import Message
 from .common import filename_from_url
 import xml.etree.ElementTree as ET
 import json
+import os.path
 import urllib.parse
 
 
@@ -55,7 +56,10 @@ class BooruExtractor(SequentialExtractor):
     def get_file_metadata(self, data):
         """Collect metadata for a downloadable file"""
         data["category"] = self.info["category"]
-        data["name"] = filename_from_url(self.get_file_url(data))
+        data["name"] = urllib.parse.unquote(
+            filename_from_url(self.get_file_url(data))
+        )
+        data["extension"] = os.path.splitext(data["name"])[1][1:]
         return data
 
     def get_file_url(self, data):

gallery_dl/extractor/yandere.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+
+# Copyright 2015 Mike Fährmann
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+
+"""Extract image-urls from https://yande.re/"""
+
+from .booru import JSONBooruExtractor
+
+info = {
+    "category": "yandere",
+    "extractor": "YandereExtractor",
+    "directory": ["{category}", "{tags}"],
+    "filename": "{category}_{md5}.{extension}",
+    "pattern": [
+        r"(?:https?://)?(?:www\.)?yande\.re/post\?tags=([^&]+).*",
+    ],
+}
+
+class YandereExtractor(JSONBooruExtractor):
+
+    def __init__(self, match, config):
+        JSONBooruExtractor.__init__(self, match, config, info)
+        self.api_url = "https://yande.re/post.json"