#Session Setup

SESS_CMD=`which dtach`
SESS_DIR=$HOME/.sessions
mkdir -p $SESS_DIR

if [ -e "$SESS_CMD" ] ; then
	if [ -z $SESS_ID ] ; then
		TTY=`tty | tr / _`
		HOSTNAME=`hostname`
		SESS_ID="session-$HOSTNAME-$TTY"
		SESS_ID_LINK=$SESS_DIR/.${SESS_ID}
		if [ ! -e $SESS_ID_LINK ] ; then
			echo "Starting Session: $SESS_ID"
			export SESS_ID
			exec dtach -c $SESS_ID_LINK $SHELL --norc
		else
			echo "Resuming Last Session ..."
			export SESS_ID
			exec dtach -A $SESS_ID_LINK $SHELL --norc
		fi
	else
		echo "No Nested Session ..."
	fi
else
	echo "No Sessions available"
fi