#!/bin/sh
TTY=9			# TTY (if you want one) for Asterisk to run on
CONSOLE=yes		# Whether or not you want a console
NOTIFY=			# Who to notify about crashes
#
# Don't fork when running "safely"
#
ASTARGS="-f"
if [ "$TTY" != "" ]; then
	ASTARGS="${ASTARGS} -vvv"
	if [ "$CONSOLE" != "no" ]; then
		ASTARGS="${ASTARGS} -c"
	fi
fi

#
# Let Asterisk dump core
#
ulimit -c unlimited

while :; do 

	if [ "$TTY" != "" ]; then
		stty sane < /dev/tty${TTY}
		asterisk ${ASTARGS} >& /dev/tty${TTY} < /dev/tty${TTY}
	else
		asterisk ${ASTARGS}
	fi
	EXITSTATUS=$?
	#echo "Asterisk ended with exit status $EXITSTATUS"
	if [ "$EXITSTATUS" = "0" ]; then
		# Properly shutdown....
		echo "Asterisk shutdown normally."
		exit 0
	elif [ $EXITSTATUS -gt 128 ]; then
		let EXITSIGNAL=EXITSTATUS-128
		echo "Asterisk exited on signal $EXITSIGNAL."
		if [ "$NOTIFY" != "" ]; then
			echo "Asterisk exited on signal $EXITSIGNAL.  Might want to take a peek." | \
			mail -s "Asterisk Died" $NOTIFY
		fi
	else
		echo "Asterisk died with code $EXITSTATUS.  Aborting."
		exit 0
	fi
	echo "Automatically restarting Asterisk."
done
