# /etc/rc.d/init.d/splash-functions - splash-functions for plymouth
# $Id$

_plymouth=/usr/bin/plymouth
_plymouthd=/usr/sbin/plymouthd
_pidfile=/run/plymouth/pid
_udevadm=/usr/bin/udevadm

splash()
{
	# proc must be mounted too
	[[ ! -e /proc/cmdline ]] && return 0

	if grep plymouth.enable=0 /proc/cmdline &> /dev/null
	then
		rc_echo "User requested to disable plymouth via cmdline"
		return 0
	fi

	case $1 in
		rc_init) rc_init ;;
		rc_exit) rc_exit ;;
		rc_verbose) ;;
		svc_started) svc_update "$2" ;;
		svc_stopped) svc_update "$2" ;;
	esac
}

svc_update()
{
	if [ -x ${_plymouth} ]
	then
		${_plymouth} --ping && ${_plymouth} --update="$1"
		# ${_plymouth} --ping && ${_plymouth} message --text="$1"
	fi
}

rc_init()
{
	if [[ ${runlevel} = boot ]] || [[ ${runlevel} = sysinit ]]
	then
		if [ -x ${_plymouthd} ]
		then
			${_plymouthd} --mode=boot --pidfile=${_pidfile} --attach-to-session
		fi
		if [ -x ${_udevadm} ]
		then
			${_udevadm} trigger --action=add --subsystem-match=graphics --subsystem-match=drm --subsystem-match=tty
			${_udevadm} settle --timeout=30 --exit-if-exists=/sys/class/drm/card0/dev
			${_udevadm} settle --timeout=30 --exit-if-exists=/sys/class/graphics/fb0/dev
		fi
		if [ -x ${_plymouth} ]
		then
			${_plymouth} show-splash
		fi
	fi

	if [[ ${runlevel} = shutdown ]] || [[ ${runlevel} = reboot ]]
	then
		if [ -x ${_plymouthd} ]
		then
			${_plymouthd} --mode=shutdown --pidfile=${_pidfile} --attach-to-session
		fi
		if [ -x ${_plymouth} ]
		then
			${_plymouth} show-splash
		fi
	fi
}

rc_exit()
{
	if [ -x ${_plymouth} ]
	then
		# update rootfs data
		${_plymouth} update-root-fs --read-write
		# and quit
		${_plymouth} quit
	fi
}