Find IP of tun0 during transmission start up and set the configuration to bind to it. Closes #11

transmission/start.sh

@@ -9,6 +9,11 @@ else
    exec /usr/bin/transmission-daemon -g /etc/transmission-daemon/ &
 fi
 
+# determine IP of tun0, and bind to it
+export TRANSMISSION_BIND_ADDRESS_IPV4=$(ifconfig tun0 | sed -n '2 p' | awk '{print $2}' | cut -d: -f2)
+echo "BINDING TRANSMISSION to $TRANSMISSION_BIND_ADDRESS_IPV4"
+perl -p -i -e 's/!!BINDIPV4!!/$ENV{"TRANSMISSION_BIND_ADDRESS_IPV4"}/' /etc/transmission-daemon/settings.json
+
 exec /etc/transmission-daemon/startPortUpdates.sh &
 
 echo "STARTED PORT UPDATER"