From a5113387ccbdb973dff488b6b0880b1ba91b71aa Mon Sep 17 00:00:00 2001
From: medariox <medariox@users.noreply.github.com>
Date: Thu, 7 Apr 2016 18:00:39 +0200
Subject: [PATCH] Add back shooter and fixes

---
 lib/subliminal/core.py                |  3 ++-
 lib/subliminal/providers/podnapisi.py |  2 +-
 lib/subliminal/providers/shooter.py   |  1 +
 lib/subliminal/utils.py               | 22 ++++++++++++++++++++++
 4 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/lib/subliminal/core.py b/lib/subliminal/core.py
index aee352321c..6c1d537598 100644
--- a/lib/subliminal/core.py
+++ b/lib/subliminal/core.py
@@ -17,7 +17,7 @@
 from .extensions import provider_manager, refiner_manager
 from .score import compute_score as default_compute_score
 from .subtitle import SUBTITLE_EXTENSIONS, get_subtitle_path
-from .utils import hash_napiprojekt, hash_opensubtitles, hash_thesubdb, hash_itasa
+from .utils import hash_itasa, hash_napiprojekt, hash_opensubtitles, hash_shooter, hash_thesubdb
 from .video import VIDEO_EXTENSIONS, Episode, Movie, Video
 
 #: Supported archive extensions
@@ -385,6 +385,7 @@ def scan_video(path):
         logger.debug('Size is %d', video.size)
         video.hashes['itasa'] = hash_itasa(path)
         video.hashes['opensubtitles'] = hash_opensubtitles(path)
+        video.hashes['shooter'] = hash_shooter(path)
         video.hashes['thesubdb'] = hash_thesubdb(path)
         video.hashes['napiprojekt'] = hash_napiprojekt(path)
         logger.debug('Computed hashes %r', video.hashes)
diff --git a/lib/subliminal/providers/podnapisi.py b/lib/subliminal/providers/podnapisi.py
index f643682b90..f618a6b8cd 100644
--- a/lib/subliminal/providers/podnapisi.py
+++ b/lib/subliminal/providers/podnapisi.py
@@ -82,7 +82,7 @@ class PodnapisiProvider(Provider):
     """Podnapisi Provider."""
     languages = ({Language('por', 'BR'), Language('srp', script='Latn')} |
                  {Language.fromalpha2(l) for l in language_converters['alpha2'].codes})
-    server_url = 'http://podnapisi.net/subtitles/'
+    server_url = 'http://podnapisi.eu/subtitles/'
 
     def initialize(self):
         self.session = Session()
diff --git a/lib/subliminal/providers/shooter.py b/lib/subliminal/providers/shooter.py
index 69d69bef32..5218cd0d53 100644
--- a/lib/subliminal/providers/shooter.py
+++ b/lib/subliminal/providers/shooter.py
@@ -24,6 +24,7 @@ def __init__(self, language, hash, download_link):
         self.hash = hash
         self.download_link = download_link
 
+    @property
     def id(self):
         return self.download_link
 
diff --git a/lib/subliminal/utils.py b/lib/subliminal/utils.py
index c370f19f12..e3fc660508 100644
--- a/lib/subliminal/utils.py
+++ b/lib/subliminal/utils.py
@@ -5,6 +5,7 @@
 import re
 import struct
 
+
 def hash_itasa(video_path):
     """Compute a hash using ItaSA's algorithm.
 
@@ -49,6 +50,27 @@ def hash_opensubtitles(video_path):
     return returnedhash
 
 
+def hash_shooter(video_path):
+    """Compute a hash using Shooter's algorithm
+
+    :param string video_path: path of the video
+    :return: the hash
+    :rtype: string
+
+    """
+    filesize = os.path.getsize(video_path)
+    readsize = 4096
+    if os.path.getsize(video_path) < readsize * 2:
+        return None
+    offsets = (readsize, filesize // 3 * 2, filesize // 3, filesize - readsize * 2)
+    filehash = []
+    with open(video_path, 'rb') as f:
+        for offset in offsets:
+            f.seek(offset)
+            filehash.append(hashlib.md5(f.read(readsize)).hexdigest())
+    return ';'.join(filehash)
+
+
 def hash_thesubdb(video_path):
     """Compute a hash using TheSubDB's algorithm.