[konachan] add extractor

gallery_dl/extractor/__init__.py

@@ -27,6 +27,7 @@ modules = [
     "imgchili",
     "imgth",
     "imgur",
+    "konachan",
     "mangareader",
     "nhentai",
     "nijie",

gallery_dl/extractor/konachan.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://konachan.com/"""
+
+from .booru import JSONBooruExtractor
+
+info = {
+    "category": "konachan",
+    "extractor": "KonachanExtractor",
+    "directory": ["{category}", "{tags}"],
+    "filename": "{category}_{md5}.{extension}",
+    "pattern": [
+        r"(?:https?://)?(?:www\.)?konachan\.com/post\?tags=([^&]+).*",
+    ],
+}
+
+class KonachanExtractor(JSONBooruExtractor):
+
+    def __init__(self, match):
+        JSONBooruExtractor.__init__(self, match, info)
+        self.api_url = "http://konachan.com/post.json"