Easy OGG stream to shoutcast using Gstreamer

stream.sh

#!/bin/sh
#
# Easy OGG stream to shoutcast using Gstreamer

usage()
{
  echo "$(basename $0) host[:port] password [mount]"
  echo "  Defaults: port 8000, mount $(hostname -s).ogg"
}

cmd="gst-launch-0.10"

if [ $# -lt 2 ]
then 
  usage
  exit 1
fi

if [ $(expr index "$1" ':') -gt 0 ]
then
  host="${1%:*}"
  port="${1#*:}"
else
  host="$1"
  port="8000"
fi
pass="$2"
mount="${3-$(hostname -s)}"
mount="${mount%.*}.ogg"

echo "Streaming to $host:$port/$mount"

test -x $cmd || { echo "Command $cmd not found in PATH: Aborted."; exit 1; }

$cmd alsasrc ! queue ! audioconvert ! vorbisenc ! oggmux ! shout2send ip=$host port=$port password=$pass mount=$mount