What is on Your Mind?

#!/bin/sh

if [ -z "$1" ]
then
    echo "No playlist splecified"
    exit 1
fi

if [ -n "$2" ]
then
    echo "Too many arguments"
    exit 2
fi

tracks=`osascript -e tell\ application\ \"iTunes\"\ to\ get\ number\ of\ tracks\ in\ playlist\ \"$1\"`

osascript -e tell\ application\ \"iTunes\"\ to\ play\ playlist\ \""$1"\"

for ((i=1; i<="$tracks"; i++ ))
do
    echo and $i\!
    osascript -e 'tell application "iTunes"
                    set player position to ((duration of current track)/2-30)
                end tell'

    sleep 60
    osascript -e 'tell application "iTunes" to next track'
done

echo Now you\'re drunk\!