From 7642b142b406bbc630bfaa38a6e34e10496360f5 Mon Sep 17 00:00:00 2001
From: ZerataX <mail@zera.tax>
Date: Wed, 19 Dec 2018 00:04:03 +0100
Subject: [PATCH] [soundgasm] add internet archive support

---
 youtube_dl/extractor/soundgasm.py | 57 +++++++++++++++++++++++--------
 1 file changed, 43 insertions(+), 14 deletions(-)

diff --git a/youtube_dl/extractor/soundgasm.py b/youtube_dl/extractor/soundgasm.py
index 3d78a9d76..e83e2c0f0 100644
--- a/youtube_dl/extractor/soundgasm.py
+++ b/youtube_dl/extractor/soundgasm.py
@@ -8,18 +8,33 @@ from .common import InfoExtractor
 
 class SoundgasmIE(InfoExtractor):
     IE_NAME = 'soundgasm'
-    _VALID_URL = r'https?://(?:www\.)?soundgasm\.net/u/(?P<user>[0-9a-zA-Z_-]+)/(?P<display_id>[0-9a-zA-Z_-]+)'
-    _TEST = {
-        'url': 'http://soundgasm.net/u/ytdl/Piano-sample',
-        'md5': '010082a2c802c5275bb00030743e75ad',
-        'info_dict': {
-            'id': '88abd86ea000cafe98f96321b23cc1206cbcbcc9',
-            'ext': 'm4a',
-            'title': 'Piano sample',
-            'description': 'Royalty Free Sample Music',
-            'uploader': 'ytdl',
+    _VALID_URL = r'(?P<archive>https?://web\.archive\.org/web/\d+/)?' + \
+                 r'https?://(?:www\.)?soundgasm\.net(?::80)?/u/' + \
+                 r'(?P<user>[0-9a-zA-Z_-]+)/(?P<display_id>[0-9a-zA-Z_-]+)'
+    _TESTS = [{
+            'url': 'http://soundgasm.net/u/ytdl/Piano-sample',
+            'md5': '010082a2c802c5275bb00030743e75ad',
+            'info_dict': {
+                'id': '88abd86ea000cafe98f96321b23cc1206cbcbcc9',
+                'ext': 'm4a',
+                'title': 'Piano sample',
+                'description': 'Royalty Free Sample Music',
+                'uploader': 'ytdl',
+            }
+        },
+        {
+            'url': 'http://web.archive.org/web/20181218221507/' +
+                   'https://soundgasm.net/u/ytdl/Piano-sample',
+            'md5': '010082a2c802c5275bb00030743e75ad',
+            'info_dict': {
+                'id': '88abd86ea000cafe98f96321b23cc1206cbcbcc9',
+                'ext': 'm4a',
+                'title': 'Piano sample',
+                'description': 'Royalty Free Sample Music',
+                'uploader': 'ytdl',
+            }
         }
-    }
+    ]
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
@@ -31,6 +46,9 @@ class SoundgasmIE(InfoExtractor):
             r'(?s)m4a\s*:\s*(["\'])(?P<url>(?:(?!\1).)+)\1', webpage,
             'audio URL', group='url')
 
+        if mobj.group('archive'):
+            audio_url = audio_url[:41] + "if_" + audio_url[41:]
+
         title = self._search_regex(
             r'<div[^>]+\bclass=["\']jp-title[^>]+>([^<]+)',
             webpage, 'title', default=display_id)
@@ -56,14 +74,25 @@ class SoundgasmIE(InfoExtractor):
 
 class SoundgasmProfileIE(InfoExtractor):
     IE_NAME = 'soundgasm:profile'
-    _VALID_URL = r'https?://(?:www\.)?soundgasm\.net/u/(?P<id>[^/]+)/?(?:\#.*)?$'
-    _TEST = {
+    _VALID_URL = r'(?P<archive>https?://web\.archive\.org/web/\d+/)?' + \
+                 r'https?://(?:www\.)?soundgasm\.net/u/' + \
+                 r'(?P<id>[^/]+)/?(?:\#.*)?$'
+    _TESTS = [{
         'url': 'http://soundgasm.net/u/ytdl',
         'info_dict': {
             'id': 'ytdl',
         },
         'playlist_count': 1,
-    }
+        },
+        {
+            'url': 'http://web.archive.org/web/20181218222843/' +
+                   'https://soundgasm.net/u/ytdl',
+            'info_dict': {
+                'id': 'ytdl',
+            },
+            'playlist_count': 1,
+        }
+    ]
 
     def _real_extract(self, url):
         profile_id = self._match_id(url)