#!/bin/sh
#
# System initialesieren

echo "Importing settings: "
. /etc/init.d/rc.functions
. /etc/profile
export BOOTSTEPS=$STARTSTEPS
check_status

{
	date
	# Starting loging damons and Destination for extended log messages
	echo "Setting up logging: "
	reset >/dev/tty5
	echo >/dev/tty10 || failed
	setlogcons 10 || failed
	syslogd -m 0 || failed
	if [ "0$LOG_LEVEL" -lt "3" ]; then 
		klogd -c 1 || failed
		ln -fs /dev/null /dev/stdlog || failed
	else 
		klogd -c $(($LOG_LEVEL-2)) || failed
		ln -fs /dev/stdout /dev/stdlog || failed
	fi
	if [ "0$LOG_LEVEL" -lt "2" ];then
		# log to tmpfs
		mount -n tmpfs /var/log -t tmpfs || failed
	fi
	if [ "0$LOG_LEVEL" -lt "1" ];then
		# redirect logfiles to /dev/null
		for f in /var/run/utmp $(find /var/log -type f); do
			ln -fs /dev/null $f || failed
		done
	fi
	check_status
} 2>&1 | tee -a /var/log/sysinit
{
	# Mount devpts, proc, sysfs and hard disks
	echo "Mounting all filesystems: "; mount -a; check_status
	
	# Enabling DMA modus
	if [ "$ide" != "nodma" ]; then
		for drive in `ls /proc/ide/hd? 2>/dev/null; ls /proc/ide/sd? 2>/dev/null`; do
			echo "$(
				device="/dev/${drive##*/}"
				echo "Turn on DMA for $device:"; hdparm -d1 $device >>/dev/null 2>&1; check_status "" "no DMA"
			)" &
		done
	fi
	
	# Mounting filesystems
	if [ -n "$(mount | grep "(ro,")" ]; then
		# System device is read only
		echo "Preparing read-only system directory: "
		rm -fr /etc/mld || failed
		ln -fs $sys_dir /etc/mld || failed
		# make /etc/addons writeable
		mkdir -p /mnt/addons || failed
		mount -t tmpfs -o loop tmpfs /mnt/addons || failed
		mount -t aufs -o dirs=/mnt/addons:$sys_dir/etc/addons aufs /etc/addons || failed
		check_status
	else
		# Konfig Direktory einbinden
		echo "Preparing read-write system directory: "
		##geht so nicht, da dann der Ordner tmp der Addons verdeckt wird
		#mount -n tmpfs /tmp -t tmpfs || failed
		
		rm -fr /etc/mld || failed
		ln -fs $sys_dir /etc/mld || failed
		# needed to make addons mountable as aufs on /
		mount -o loop $sys_dir/etc/addons /etc/addons || failed
		check_status
	fi
	
	echo "Setting up netware: "
	echo -e "$HOST_NAME.$DOM_NAME" > /etc/hostname || failed
	grep -qs "$HOST_NAME.$DOM_NAME" /etc/hosts || sed "s/127.0.0.1\s.*\..*/127.0.0.1\t$HOST_NAME.$DOM_NAME $HOST_NAME/" -i /etc/hosts || failed
	hostname -F /etc/hostname || failed
	ifconfig lo up 127.0.0.1 || failed
	route add -net 127.0.0.0/8 lo || failed
	check_status
	
	echo "Setting timezone:"; hwclock -s -u; check_status
	
	echo "$SYSTEM_NAME $SYSTEM_VERSION" >> /etc/issue
	echo "`uname -s` `uname -r` [`uname -m` arch]\n" >> /etc/issue
	
	# install addons
	rm -rf /var/run/*
	> /var/spool/apm.new
	> /var/spool/apm.pid
	for addon in $(cat /etc/addons/active 2>/dev/null || (cd /etc/addons/; ls *.sfs 2>/dev/null)); do
		test -z "${addon###*}" && continue
		name=${addon%-*_*}
		name=${name##*_}
		basename=${name%.*}
		test -e /var/spool/apm.mnt/$basename || echo $basename >> /var/spool/apm.new
#		echo "$( (
			echo "Importing addon: $basename"
			mkdir -p /var/spool/apm.mnt/$basename || failed
			if ! mount /etc/addons/$addon /var/spool/apm.mnt/$basename -t squashfs -o loop; then
				if [ ! -e /etc/addons/$addon ]; then
					echo "  Unknown Addon: $addon" && failed
				else
					sleep 1 
					mount /etc/addons/$addon /var/spool/apm.mnt/$basename -t squashfs -o loop || failed
				fi
			fi
			mount -o remount,add:1:/var/spool/apm.mnt/$basename / || failed
			check_status
#		) 2>&1 )" &
		echo $! >> /var/spool/apm.pid
	done
	while read pid; do wait $pid; done < /var/spool/apm.pid
	rm -f /var/spool/apm.pid
	
	test -e /lib/modules/$(uname -r) && depmod
	ldconfig.sh
	
	# run install scripts for new addons
	export DIALOG_OUT=/dev/console
	for addon in $(cat /var/spool/apm.new); do
		if [ -e /var/spool/apm/$addon ]; then
			echo "Installing addon: $addon"; /var/spool/apm/$addon install; check_status
		fi
	done
	rm /var/spool/apm.new
	
	# Startscripte ausführen
	/etc/init.d/rc.init start
	
	# Save number of bootsteps and set progesivebar to 100%
	update_setting STARTSTEPS $(cat /var/spool/bootstep)
	echo $BOOTSTEPS >/var/spool/bootstep
	show_bootstep
	
	. /etc/rc.config
	if [ "$SHOW_PROMPT" = "1" ]; then
		# disable silentmode
		echo "verbose" 2>/dev/null > /proc/splash
	fi
	
	# das logging tee muss abgeschossen werden (sofern er nicht von selbst beendet wird) da ansonsten die gestarteten demons ein beenden dieses Skripts verhindern wuerden
	#killall tee
	{ sleep 5; killall tee; } >/dev/null 2>&1 </dev/null &
	
	# Ausgaben in /var/log/sysinit mitprotokollieren
} 2>&1 | tee -a /var/log/sysinit