#! /bin/sh
### BEGIN INIT INFO
# Provides:          usplash
# Required-Start:    $all
# Required-Stop:     $all
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Integrate usplash into the boot process
# Description: This script deals with some awkward details of integrating
#              the userspace bootsplash screen into the boot process. On
#              start it stops the usplash daemon (counter-intuitive, but
#              usplash was already started in the initramfs); on stop, it
#              expects the display manager to have started the daemon with
#              usplash_down, and merely resets the timeout.
### END INIT INFO
# 
# The usplash script makes sure that usplash exits at the end of 
# the boot sequence and re-run the console-screen.sh script to make
# sure that the console fonts are actually set
#
#		Written by Miquel van Smoorenburg <miquels@cistron.nl>.
#		Modified for Debian 
#		by Ian Murdock <imurdock@gnu.ai.mit.edu>.
#
# Version:	@(#)skeleton  1.9  26-Feb-2001  miquels@cistron.nl
#

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/sbin/usplash
NAME=usplash
DESC="Userspace bootsplash utility"

test -x $DAEMON || exit 0

set -e

usplash_quit() {
	# first some sanity checks if we actually have usplash on the system
	# 
	# check if usplash is runing and if it does, exit it
	# then re-run console-screen.sh because it can't set console-fonts
	# properly while the screen is in graphics mode
	# 
	# also check if we are ended up in console 8. This means that 
	# no gdm/kdm/xdm was started (otherwise we would be on vt7).
	# It happens when e.g. usplash timed out
	if type setupcon >/dev/null 2>&1; then
	    CONSOLE_SCREEN=
	elif [ -x /etc/init.d/console-screen.sh ]; then
	    CONSOLE_SCREEN=/etc/init.d/console-screen.sh
	else
	    CONSOLE_SCREEN=
	fi
	if type usplash >/dev/null 2>&1 && grep -q splash /proc/cmdline &&
           ( pidof usplash > /dev/null || [ "$(fgconsole 2>/dev/null)" = "8" ] ); then
	   	# Clear VT 8 of any console messages
		clear >/dev/tty8

		# ask usplash to go away
		usplash_write QUIT

		# wait until it is really gone or kill it if it dosn't exit
		i=0
		while pidof usplash > /dev/null; do
			i=$(($i + 1))
			if [ $i -gt 10 ]; then
				kill -9 `pidof usplash`
				break
			fi
			sleep 1
		done

		# reset all our virtual consoles, yay!
		if [ "$CONSOLE_SCREEN" ]; then
			$CONSOLE_SCREEN
		fi
		if [ "$(fgconsole 2>/dev/null)" = "8" ] && [ "$DO_NOT_SWITCH_VT" != "yes" ]; then
		    chvt 1
		fi
	fi
}

case "$1" in
  start)
	usplash_quit
	;;
  stop)
	if grep -q splash /proc/cmdline; then
        if which usplash_down >/dev/null; then
		    usplash_down
		    usplash_write "TIMEOUT 15"
        fi
	fi
	;;
  *)
	N=/etc/init.d/$NAME
	# echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
	echo "Usage: $N {start|stop}" >&2
	exit 1
	;;
esac

exit 0