#!/bin/bash

grep -qw 'splash' "/proc/cmdline" || exit 0

# taken from dracut's plymouth module
# first trigger graphics subsystem
udevadm trigger --action=add --attr-match=class=0x030000 &> /dev/null
# first trigger graphics and tty subsystem
udevadm trigger --action=add \
--subsystem-match=graphics \
	--subsystem-match=drm \
	--subsystem-match=tty \
	--subsystem-match=acpi \
	&> /dev/null
# Wait for it....
udevadm settle --timeout=180 2>&1

# disable non-critical kernel messages
echo "1 1 0 1" > /proc/sys/kernel/printk
# disable systemd's status message on console
# See: https://www.freedesktop.org/software/systemd/man/systemd.html#Signals
kill -55 1
# clear console
busybox clear
# disable cursor
echo -e "\033[?25l" > /dev/console
# finally:
if splashtool --center /etc/splash.ppm -b; then
	splashtool --reset /opt/openslx/icons
else
	# fbsplash failed, most likely due to missing /dev/fb0
	# -> reactivate systemd status messages
	kill -54 1
fi

exit 0