# tftp-hpa - trivial ftp server

description	"tftp-hpa server"
author		"Chuck Short <zulcss@ubuntu.com>"

start on runlevel (filesystem and net-device-up IFACE!=lo)
stop on runlevel [!2345]

console output
expect fork
respawn

env PIDFILE="/var/run/tftpd-hpa.pid"
env DEFAULTS="/etc/default/tftpd-hpa"

pre-start script
	if [ -f ${DEFAULTS} ]; then
		. ${DEFAULTS}
	fi

	# Ensure --secure and multiple server directories are not used at the
	# same time
	if [ "$(echo ${TFTP_DIRECTORY} | wc -w)" -ge 2 ] && \
	   echo ${TFTP_OPTIONS} | grep -qs secure
	then
		echo
		echo "When --secure is specified, exactly one directory can be specified."
		echo "Please correct your /etc/default/tftpd-hpa."
		stop
		exit 0
	fi

	# Ensure server directories are existing
	for _DIRECTORY in ${TFTP_DIRECTORY}
	do
		if [ ! -d "${_DIRECTORY}" ]
		then
			echo "${_DIRECTORY} missing, aborting."
			stop
			exit 0
		fi
	done

end script

script
	if [ -f ${DEFAULTS} ]; then
		. ${DEFAULTS}
	fi
	exec /usr/sbin/in.tftpd --listen  --user ${TFTP_USERNAME} --address ${TFTP_ADDRESS} ${TFTP_OPTIONS} ${TFTP_DIRECTORY}
end script