1 files changed, 71 insertions, 0 deletions
diff --git a/gallery_dl/extractor/e621.py b/gallery_dl/extractor/e621.py
new file mode 100644
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+++ b/gallery_dl/extractor/e621.py
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+# -*- coding: utf-8 -*-
+
+# Copyright 2014-2019 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 images from https://e621.net/"""
+
+from . import booru
+
+
+class E621Extractor(booru.MoebooruPageMixin, booru.BooruExtractor):
+    """Base class for e621 extractors"""
+    category = "e621"
+    api_url = "https://e621.net/post/index.json"
+    post_url = "https://e621.net/post/show/{}"
+    page_limit = 750
+
+
+class E621TagExtractor(booru.TagMixin, E621Extractor):
+    """Extractor for images from e621.net based on search-tags"""
+    pattern = (r"(?:https?://)?(?:www\.)?e621\.net/post"
+               r"(?:/index/\d+/|\?tags=)(?P<tags>[^/?&#]+)")
+    test = (
+        ("https://e621.net/post/index/1/anry", {
+            "url": "8021e5ea28d47c474c1ffc9bd44863c4d45700ba",
+            "content": "501d1e5d922da20ee8ff9806f5ed3ce3a684fd58",
+        }),
+        ("https://e621.net/post?tags=anry"),
+    )
+
+
+class E621PoolExtractor(booru.PoolMixin, E621Extractor):
+    """Extractor for image-pools from e621.net"""
+    pattern = r"(?:https?://)?(?:www\.)?e621\.net/pool/show/(?P<pool>\d+)"
+    test = ("https://e621.net/pool/show/73", {
+        "url": "842f2fb065c7c339486a9b1d689020b8569888ed",
+        "content": "c2c87b7a9150509496cddc75ccab08109922876a",
+    })
+
+
+class E621PostExtractor(booru.PostMixin, E621Extractor):
+    """Extractor for single images from e621.net"""
+    pattern = r"(?:https?://)?(?:www\.)?e621\.net/post/show/(?P<post>\d+)"
+    test = ("https://e621.net/post/show/535", {
+        "url": "f7f78b44c9b88f8f09caac080adc8d6d9fdaa529",
+        "content": "66f46e96a893fba8e694c4e049b23c2acc9af462",
+        "options": (("tags", True),),
+        "keyword": {
+            "tags_artist": "anry",
+            "tags_general": str,
+            "tags_species": str,
+        },
+    })
+
+
+class E621PopularExtractor(booru.MoebooruPopularMixin, E621Extractor):
+    """Extractor for popular images from 621.net"""
+    pattern = (r"(?:https?://)?(?:www\.)?e621\.net"
+               r"/post/popular_by_(?P<scale>day|week|month)"
+               r"(?:\?(?P<query>[^#]*))?")
+    test = ("https://e621.net/post/popular_by_month?month=6&year=2013", {
+        "count": 32,
+    })
+
+    def __init__(self, match):
+        super().__init__(match)
+        self.api_url = "https://e621.net/post/popular_by_{scale}.json".format(
+            scale=self.scale)