Added support for both version of python

app/youtube-dl-bridge.py

@@ -1,23 +1,51 @@
-#!/usr/bin/env python
+#!/usr/sbin/python
 
-import sys
-import json
-import struct
-import subprocess
+import os, sys, json, struct, threading, subprocess
 
-# Python 2.x version (if sys.stdin.buffer is not defined)
+
+DLPATH = os.path.expanduser("~") + "/Downloads"
+MAJOR_VERSION = sys.version_info[0]
+
+
+def threaded(fn):
+    def wrapper(*args, **kwargs):
+        threading.Thread(target=fn, args=args, kwargs=kwargs).start()
+
+    return wrapper
+
+
+# Python 2.x and 3.x read version
 # Read a message from stdin and decode it.
 def getMessage():
+    message   = None
+    rawLength = None
+
+    if MAJOR_VERSION == 2:  # py2
         rawLength = sys.stdin.read(4)
+    else:  # py3
+        rawLength = sys.stdin.buffer.read(4)
+
     if len(rawLength) == 0:
         sys.exit(0)
+
     messageLength = struct.unpack('@I', rawLength)[0]
+    if MAJOR_VERSION == 2:  # py2
         message = sys.stdin.read(messageLength)
+    else:  # py3
+        message = sys.stdin.buffer.read(messageLength).decode("utf-8")
+
     return json.loads(message)
 
+
+
+@threaded
+def downloadVideo(command):
+    process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE)
+
+
 while True:
     receivedMessage = getMessage()
-
     if receivedMessage:
-        command = "cd ~/Downloads && youtube-dl " + receivedMessage;
-        subprocess.Popen(command, shell=True, stdout=subprocess.PIPE)
+        outputFile  = DLPATH + "/%\(title\)s.%\(ext\)s "
+        command     = "youtube-dl --no-playlist -o " + outputFile + receivedMessage;
+        downloadVideo(command)