--- alx-src/trunk/alxinstall-ng/bin/alxinstall-ng.sh	2008/06/28 00:37:45	531
+++ alx-src/trunk/alxinstall-ng/bin/alxinstall-ng.sh.in	2015/07/23 11:39:57	6828
@@ -1,39 +1,56 @@
 #!/bin/sh
-#
-# $Header: /home/cvsd/alx-cvs/alx-src/alxinstall-ng/bin/alxinstall-ng.sh,v 1.15 2008-06-28 00:37:45 niro Exp $
-#
-# AutoSta_LX Installation Script
-#
-# Niels Rogalla <niro@magellan-linux.de>
-#		<rogalla@augusta-bochum.de>
-#
-#
-# Install Navigation Gui
-#
+# $Id$
 
-#images: (get ${CDIMAGENAME})
+# ignore environment!
+LC_ALL=C
+
+MLIBDIR="/usr/lib/alxinstall-ng"
+
+# images: (get ${CDIMAGENAME})
 source /mnt/cdrom/system/images.conf
 
-#Includes
-source /usr/lib/alxinstall-ng/functions/findhdd.sh > /dev/null
-### bugfix ###############################
-cdromdev="$(echo ${cdromdev} | sed 's/ //')"
-########################################
+# includes
+source ${MLIBDIR}/functions/hwdetection.sh
 
 ### System/Config Version
-VERSION="0.3.1"
+VERSION="@@VERSION@@"
 TITLE="alxinstall-ng - ${VERSION}"
 
+# locations
 CDPATH="/mnt/cdrom"
 INSTALLPATH="/mnt/magellan"
 
-### WICHTIG: anzahl lines in der autosta_lx.tar.gz -1
+# default system settings
+# standard kernel opts
+DEFAULT_KERNELOPTS="quiet video=1024x768"
+
+# grub options
+DEFAULT_GRUBLEGACYOPTS=""
+DEFAULT_GRUB2OPTS=""
+DEFAULT_GRUB2GFXPAYLOAD="1024x768x16,1024x768"
+
+# default specialdevices
+DEFAULT_FORMFACTOR="desktop"
+
+# target filesystem
+DEFAULT_FORMAT_FILESYSTEM="ext4"
+
+# initialize global variables so they are exportable
+INSTALL_METHOD=""
+KERNELOPTS=""
+GRUBLEGACYOPTS=""
+GRUB2OPTS=""
+GRUB2GFXPAYLOAD=""
+FORMFACTOR=""
+FORMAT_FILESYSTEM=""
+FDISKPARTIONBELOW256MB=0
+SPECIALDEVICE=""
+### linecount of system.tar.gz -1 !
 CURRENTLINE=0
 #TOTALLINES=11072 # -> now in images.conf
 
-
 #################################################
-#		  DIALOG BOXEN			#
+#		  DIALOG BOXES			#
 #################################################
 
 die()
@@ -64,6 +81,18 @@
 
 dialog_setup_hdd_info()
 {
+	case "${INSTALL_METHOD}" in
+		auto)
+			dialog_setup_hdd_info_auto
+			dialog_setup_hdd_create_partitions
+			;;
+		normal) dialog_setup_hdd_info_normal ;;
+		single) dialog_setup_hdd_info_single ;;
+	esac
+}
+
+dialog_setup_hdd_info_normal()
+{
 	local SHDD="$(echo ${HDD} | sed 's/\/dev\///')"
 
 	dialog \
@@ -78,7 +107,7 @@
 		Bitte ${SHDD}1 als \Z3bootable\Zn markieren." 12 81
 }
 
-dialog_setup_hdd_info_flash()
+dialog_setup_hdd_info_single()
 {
 	local SHDD="$(echo $HDD | sed 's/\/dev\///')"
 
@@ -92,6 +121,19 @@
 		Bitte ${SHDD}1 als \Z3bootable\Zn markieren." 12 81
 }
 
+dialog_setup_hdd_info_auto()
+{
+	local SHDD="$(echo $HDD | sed 's/\/dev\///')"
+
+	dialog \
+	--colors \
+	--title "[ Festplatten Partitionierung ]" \
+	--backtitle "${TITLE}" \
+	--ok-label "Weiter" \
+	--msgbox "\nAchtung!\n\
+		Alle Daten werden von der Disk [ \Z3${HDD}\Zn ] gelöscht!" 12 81
+}
+
 dialog_setup_system_menu()
 {
 	local i
@@ -102,112 +144,96 @@
 	--cancel-label "Abbrechen" \
 	--ok-label "Weiter" \
 	--stdout \
+	--colors \
 	--menu "\nWaehlen Sie die Installations-Methode" 14 70 5 \
-	"1" "Normale IDE-Disk" \
-	"2" "Flash-Speicher")
+	"1" "Automatisches Setup (Empfohlen)" \
+	"" "" \
+	"" "\Z1Experten Modi:\Zn" \
+	"2" "Normale IDE-Disk (Manuell)" \
+	"3" "Normale IDE Disk (Single)")
 	RES=$?
 	[[ ${RES} -eq 1 ]] && return 1
 	if [[ ${RES} -eq 0 ]]
 	then
 		case "${i}" in
-        		"1") run_install_normal ;;
-			"2") run_install_flash ;;
+			"1") run_install auto ;;
+			"2") run_install normal ;;
+			"3") run_install single ;;
+			"") dialog_setup_system_menu;;
 		esac
 	fi
 }
 
-dialog_setup_hdd_found_manuell()
+dialog_hardware_detection()
 {
 	local i
+	local hwtmp
+
+	if [ -x $(which mktemp &> /dev/null) ]
+	then
+		hwtmp="$(mktemp)"
+	else
+		hwtmp="/tmp/hwtmp.sh"
+	fi
 
-	[[ ! -z ${installdevs} ]] && installdevs=""
+	run_hardware_detection_disks
 
-	echo "dialog \\"  > /tmp/hddtmp.sh
-	echo "--backtitle \"${TITLE}\" \\" >> /tmp/hddtmp.sh
-	echo "--ok-label \"Weiter\" \\" >> /tmp/hddtmp.sh
-	echo "--stdout \\" >> /tmp/hddtmp.sh
-	echo "--colors \\" >> /tmp/hddtmp.sh
-	echo "--msgbox \"Gefundene Hardware:\n\n \\" >> /tmp/hddtmp.sh
-	echo "	Festplatten:\n \\" >> /tmp/hddtmp.sh
+	echo "dialog \\"  > ${hwtmp}
+	echo "--backtitle \"${TITLE}\" \\" >> ${hwtmp}
+	echo "--ok-label \"Weiter\" \\" >> ${hwtmp}
+	echo "--stdout \\" >> ${hwtmp}
+	echo "--colors \\" >> ${hwtmp}
+	echo "--msgbox \"Gefundene Hardware:\n\n \\" >> ${hwtmp}
+	echo "	Festplatten:\n \\" >> ${hwtmp}
 
-	if [[ ! -z ${scsidisks} ]]
+	if [[ ! -z ${ALL_DISKS} ]]
 	then
-		for i in ${scsidisks}
+		for i in ${ALL_DISKS}
 		do
-			if [[ ${i} != ${cdromdev} ]]
-			then
-				echo "		\\Z7SCSI: \\Z3${i}\\Zn\n \\" >> /tmp/hddtmp.sh
-				installdevs="${installdevs} ${i}"
-			fi
+			echo "		\\Z3${i}\\Zn\n \\" >> ${hwtmp}
 		done
 	fi
 
-	if [[ ! -z ${idedisks} ]]
+	if [[ ! -z ${ALL_CDROMS} ]]
 	then
-		for i in ${idedisks}
+		echo "	\n \\" >> ${hwtmp}
+		echo "	CDROM Laufwerke:\n \\" >> ${hwtmp}
+		for i in ${ALL_CDROMS}
 		do
-			if [[ ${i} != ${cdromdev} ]]
-			then
-				echo "		\\Z7IDE:  \\Z3${i}\\Zn\n \\" >> /tmp/hddtmp.sh
-				installdevs="${installdevs} ${i}"
-			fi
+			echo "		\\Z3${i}\\Zn\n \\" >> ${hwtmp}
 		done
 	fi
 
-	if [[ ! -z ${cdromdev} ]]
+	# other devices
+	run_hardware_detection
+	case "${SPECIALDEVICE}" in
+		zotac*) echo "	\n \\Z2Zotac Device erkannt.\\Zn \\" >> ${hwtmp} ;;
+		rangee) echo "	\n \\Z2Rangee Device erkannt.\\Zn \\" >> ${hwtmp} ;;
+		maxdata) echo "	\n \\Z2Maxdata Device erkannt.\\Zn \\" >> ${hwtmp} ;;
+		i845) echo "	\n \\Z2Intel i845 Device erkannt.\\Zn \\" >> ${hwtmp} ;;
+		*) echo "	\n \\ZnStandard Device erkannt.\\Zn \\" >> ${hwtmp} ;;
+	esac
+	if [[ ${FORMFACTOR} = laptop ]]
 	then
-		echo "	\n \\" >> /tmp/hddtmp.sh
-		echo "	\\Z7andere Laufwerke:\n \\" >> /tmp/hddtmp.sh
-		echo "		CDROM: \\Z3${cdromdev}\\Zn\n \\" >> /tmp/hddtmp.sh
+		echo "	\n \\ZnFormfactor Laptop, Powersave Modus 'ondemand' wird aktiviert.\\Zn \\" >> ${hwtmp}
 	fi
-	echo "	\" 13 70" >> /tmp/hddtmp.sh
-	chmod a+x /tmp/hddtmp.sh
-	/tmp/hddtmp.sh
-}
 
-dialog_setup_hdd_partitions_manuell()
-{
-	local i
+	echo "	\" 14 70" >> ${hwtmp}
+	chmod a+x ${hwtmp}
+	${hwtmp}
 
-	if [[ -z ${installdevs} ]]
+	# remove tmp file
+	if [[ -f ${hwtmp} ]]
 	then
-		dialog \
-		--backtitle "${TITLE}" \
-		--ok-label "Beenden" \
-		--msgbox "Kein geeignetes Laufwerk gefunden.\nDie Installation ist fehlgeschlagen." 6 70
-		exit 1
-	else
-
-		echo "dialog \\" > /tmp/hddtmp.sh
-		echo "--backtitle \"${TITLE}\" \\" >> /tmp/hddtmp.sh
-		echo "--ok-label \"Weiter\" \\" >> /tmp/hddtmp.sh
-		echo "--cancel-label \"Beenden\" \\" >> /tmp/hddtmp.sh
-		echo "--stdout \\" >> /tmp/hddtmp.sh
-		echo "--menu \"Installations Laufwerk auswaehlen:\" 10 70 3 \\" >> /tmp/hddtmp.sh
-
-		for i in ${installdevs}
-		do
-			echo "\"${i}\" \"\" \\" >> /tmp/hddtmp.sh
-		done
-		echo -e "\n" >> /tmp/hddtmp.sh
-
-		chmod a+x /tmp/hddtmp.sh
-		HDD="$(/tmp/hddtmp.sh)"
-		RES=$?
-		[[ ${RES} -eq 1 ]] && return 1
-		if [[ ${RES} -eq 0 ]]
-		then
-			dialog_setup_hdd_info
-			setup_hdd_partitions_manuell
-		fi
+		rm ${hwtmp}
 	fi
 }
 
-dialog_setup_hdd_partitions_manuell_flash()
+dialog_setup_hdd_partitions()
 {
 	local i
 
-	if [[ -z ${installdevs} ]]
+	if [[ -z ${ALL_DISKS} ]]
 	then
 		dialog \
 		--backtitle "${TITLE}" \
@@ -223,7 +249,7 @@
 		echo "--stdout \\" >> /tmp/hddtmp.sh
 		echo "--menu \"Installations Laufwerk auswaehlen:\" 10 70 3 \\" >> /tmp/hddtmp.sh
 
-		for i in ${installdevs}
+		for i in ${ALL_DISKS}
 		do
 			echo "\"${i}\" \"\" \\" >> /tmp/hddtmp.sh
 		done
@@ -235,12 +261,19 @@
 		[[ ${RES} -eq 1 ]] && return 1
 		if [[ ${RES} -eq 0 ]]
 		then
-			dialog_setup_hdd_info_flash
-			setup_hdd_partitions_manuell_flash
+			dialog_setup_hdd_info
+			setup_hdd_partitions
 		fi
 	fi
 }
 
+dialog_setup_hdd_create_partitions()
+{
+	dialog \
+	--backtitle "${TITLE}" \
+	--infobox "Erstelle Disk Partitionen ..." 3 70
+}
+
 dialog_setup_hdd_format()
 {
 	dialog \
@@ -275,7 +308,6 @@
 	return 0
 }
 
-
 dialog_install_bootsector()
 {
 	dialog \
@@ -322,8 +354,8 @@
 		if [[ ${RES} -eq 0 ]]
 		then
 			case ${METHOD} in
-        			"1") dialog_setup_system_menu ;;
-				"2") dialog_setup_hdd_found_manuell ;;
+				"1") dialog_setup_system_menu ;;
+				"2") dialog_hardware_detection ;;
 				"3") install_do_reboot ;;
 				"4") /bin/bash --login -i ;;
 			esac
@@ -332,51 +364,227 @@
 }
 
 #################################################
-#		Install Komandos		#
+#		Install Commands		#
 #################################################
-setup_hdd_partitions_manuell()
+run_hardware_detection()
 {
-	BOOTHDD="${HDD}1"
-	SWAPHDD="${HDD}2"
-	ROOTHDD="${HDD}3"
+	local hwinfo
+	hwinfo="$(hwinfo --bios --storage --pci --gfxcard --sys)"
+
+	# check for special devices/clients:
+	# if zotac a zotac and the disk is a removeable device, then add rootdelay to kernelcmd
+	local removable=0
+	if [[ ! -z $(echo "${hwinfo}" | grep -i zotac) ]]
+	then
+		for i in /sys/block/[hs]d*/removable
+		do
+			if [[ $(< ${i}) = 1 ]]
+			then
+				removable=1
+			fi
+		done
+
+		# only add this for grub legacy, grub2 detect these settings on its own
+		export GRUBLEGACYOPTS="rootdelay=8"
+		# there are two zotac types in the wild, nvidia based gfx and intel
+		if [[ ! -z $(echo "${hwinfo}" | grep -i nouveau) ]]
+		then
+			export SPECIALDEVICE="zotac_nvidia"
+		else
+			export SPECIALDEVICE="zotac_intel"
+		fi
+	fi
+
+	# check for special devices/clients:
+	# if a rangee and disk ist smaller then 256mb move partion one block further ahead
+	if [[ ! -z $(echo "${hwinfo}" | grep -i CLE266) ]]
+	then
+		# for a rangee always define partion startblock +1 
+		export FDISKPARTIONBELOW256MB="1"
+		export SPECIALDEVICE="rangee"
+		export GRUBLEGACYOPTS=""
+	fi
+
+	# check for special devices/clients:
+	# check for maxdata / i810/ i815 Chipsets and disable KMS and use i810fb frambuffer
+	if [[ ! -z $(echo "${hwinfo}" | grep -i i810) ]] || [[ ! -z $(echo "${hwinfo}" | grep -i i815) ]]
+	then
+		export SPECIALDEVICE="maxdata"
+		export GRUBLEGACYOPTS=""
+	fi
+
+	# check for i845 Chipsets and disable KMS and use 915 drm driver
+	if [[ ! -z $(echo "${hwinfo}" | grep -i i845) ]]
+	then
+		export SPECIALDEVICE="i845"
+		# unset default video=1024x768 opt or the drm driver breaks
+		export KERNELOPTS="quiet"
+		export GRUBLEGACYOPTS=""
+		# enable full kms support
+		export GRUB2GFXPAYLOAD="keep"
+	fi
+
+	# check for radeon gfxcards
+	if [[ ! -z $(echo "${hwinfo}" | grep -i radeon) ]]
+	then
+		# enable full kms support
+		export GRUB2GFXPAYLOAD="keep"
+	fi
 
-	## hdds partitionieren manuell
-	cfdisk ${HDD} || die
+	# check for special devices/clients:
+	# check for laptops and activate cpufreq scaling
+	if [[ $(echo "${hwinfo}" | grep 'Formfactor:' | sed 's:.*Formfactor\:\ \"\(.*\)\":\1:') = laptop ]]
+	then
+		export FORMFACTOR="laptop"
+		export KERNELOPTS="${KERNELOPTS} cpufreq.governor=ondemand"
+	fi
 }
 
-setup_hdd_partitions_manuell_flash()
+run_hardware_detection_disks()
 {
-	ROOTHDD="${HDD}1"
+	local bootdev
 
-	## hdds partitionieren manuell
-	cfdisk ${HDD} || die
+	# all disks but exclude ramdisks
+	export ALL_DISKS=$(get_hwinfo disk | sed '/\/dev\/ram[0-9].*/d')
+	# remove the boot device from ALL_DISKS if it was an usbstick
+	if [[ $(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts | cut -d' ' -f3) != iso9660 ]]
+	then
+		bootdev="$(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts | cut -d' ' -f1 | sed 's:[0-9]::g')"
+		export ALL_DISKS=$(echo "${ALL_DISKS}" | grep -v "${bootdev}")
+	fi
+	export ALL_CDROMS="$(get_hwinfo cdrom)"
 }
 
-setup_hdd_format()
+hdd_size_below_256mb()
 {
-	mkswap ${SWAPHDD} || die
-	mke2fs -j -q ${BOOTHDD} || die
-	mke2fs -j -q ${ROOTHDD} || die
+	local hdd="$1"
+	local size
+	local retval
+	[[ -z ${hdd} ]] && die "Error: get_hdd_size() no \$hdd given!"
+
+	size=$(fdisk -l ${hdd} | grep "Disk.*${hdd}" | sed 's:.*,\ \(.*\)\ byte.*:\1:')
+	if [[ ${size} -le 257000000 ]]
+	then
+		retval="0"
+	else
+		retval="1"
+	fi
+
+	return "${retval}"
 }
 
-setup_hdd_format_flash()
+setup_hdd_partitions()
 {
-	mke2fs -j -q ${ROOTHDD} || die
+	case "${INSTALL_METHOD}" in
+		normal)
+			BOOTHDD="${HDD}1"
+			SWAPHDD="${HDD}2"
+			ROOTHDD="${HDD}3"
+			;;
+
+		single|auto)
+			BOOTHDD=""
+			SWAPHDD=""
+			ROOTHDD="${HDD}1"
+			;;
+	esac
+
+	if [[ ${INSTALL_METHOD} = auto ]]
+	then
+		# run this only if FDISKPARTITIONBELOW256MB is not already 1
+		if [[ ${FDISKPARTIONBELOW256MB} != 1 ]]
+		then
+			if hdd_size_below_256mb ${HDD}
+			then
+				FDISKPARTIONBELOW256MB=1
+			else
+				FDISKPARTIONBELOW256MB=0
+			fi
+		fi
+
+		## delete disk
+		dd if=/dev/zero of=${HDD} count=1 &> /dev/null || die
+
+		if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
+		then
+			## setup one bootable partition
+			#1. n= new disk
+			#2. p= primary disk
+			#3. 1= first partition
+			#4. 2= default sector start // small disk needs more space for grub2 mbr sector
+			#5. ''= defaul sector end
+			#6. a= bootable flag
+			#7. 1= boot flag for partition 1
+			#8. w= write/quit
+			fdisk ${HDD} &> /dev/null << EOF
+n
+p
+1
+2
+
+a
+1
+w
+EOF
+		else
+			## setup one bootable partition
+			#1. n= new disk
+			#2. p= primary disk
+			#3. 1= first partition
+			#4. ''= default sector start
+			#5. ''= defaul sector end
+			#6. a= bootable flag
+			#7. 1= boot flag for partition 1
+			#8. w= write/quit
+			fdisk ${HDD} &> /dev/null << EOF
+n
+p
+1
+
+
+a
+1
+w
+EOF
+		fi
+	else
+		## hdds partitionieren manuell
+		cfdisk ${HDD} || die
+	fi
 }
 
-install_mount_rootfs()
+setup_hdd_format()
 {
-	swapon ${SWAPHDD} || die
-	mount ${ROOTHDD} ${INSTALLPATH} || die
-	install -d ${INSTALLPATH}/boot || die
-	mount ${BOOTHDD} ${INSTALLPATH}/boot || die
-	cd ${INSTALLPATH} || die
+	if [[ -n ${SWAPHDD} ]]
+	then
+		mkswap ${SWAPHDD} || die
+	fi
+	if [[ -n ${BOOTHDD} ]]
+	then
+		mkfs.${FORMAT_FILESYSTEM} -q ${BOOTHDD} || die
+	fi
+	if [[ -n ${ROOTHDD} ]]
+	then
+		mkfs.${FORMAT_FILESYSTEM} -q ${ROOTHDD} || die
+	fi
 }
 
-install_mount_rootfs_flash()
+install_mount_rootfs()
 {
-	mount ${ROOTHDD} ${INSTALLPATH} || die
-	install -d ${INSTALLPATH}/boot || die
+	if [[ -n ${SWAPHDD} ]]
+	then
+		swapon ${SWAPHDD} || die
+	fi
+	if [[ -n ${ROOTHDD} ]]
+	then
+		mount ${ROOTHDD} ${INSTALLPATH} || die
+	fi
+	if [[ -n ${BOOTHDD} ]]
+	then
+		install -d ${INSTALLPATH}/boot || die
+		mount ${BOOTHDD} ${INSTALLPATH}/boot || die
+	fi
+
 	cd ${INSTALLPATH} || die
 }
 
@@ -387,32 +595,98 @@
 
 install_bootsector_chroot()
 {
-	### grubconf schreiben
-	source ${INSTALLPATH}/boot/kernelversion
+	local my_roothdd
+	local grubconf=${INSTALLPATH}/boot/grub/grub.conf
+	local grub2conf=/boot/grub/grub.cfg
 
-	#for alx only
-	if [ -e ${INSTALLPATH}/etc/alx_version ]
+	# check for grub2
+	if [[ -f ${INSTALLPATH}/sbin/grub-mkconfig ]]
 	then
-		OLD_ALXVER="${ALXVER}"
-		source ${INSTALLPATH}/etc/alx_version
-		KRNVER="ALX-${ALXVER}"
-		ALXVER="${OLD_ALXVER}"
-	fi
-
-	[[ -z ${KRNVER} ]] && KRNVER="AutoSta_LX"
-	[[ -z ${KRNINITRD} ]] && KRNINITRD="initrd"
-
-	echo "default 0" > ${INSTALLPATH}/boot/grub/grub.conf || die
-	echo "timeout 0" >> ${INSTALLPATH}/boot/grub/grub.conf ||die
-
-	echo -e "\ntitle=${KRNVER}" >> ${INSTALLPATH}/boot/grub/grub.conf || die
-	echo "root (hd0,0)" >> ${INSTALLPATH}/boot/grub/grub.conf || die
-	
-	echo "kernel /boot/vmlinuz root=${ROOTHDD} quiet" >> ${INSTALLPATH}/boot/grub/grub.conf || die
-	echo "initrd /boot/initrd" >> ${INSTALLPATH}/boot/grub/grub.conf || die
-	
-	# bootsector schreiben chrooted schreiben (lfs/magellan)
-	cat > ${INSTALLPATH}/root/.bashrc << CHROOTEOF
+		# needed by grub-mkconfig on the first run
+		if [[ ! -f ${INSTALLPATH}/boot/grub/video.lst ]]
+		then
+			install -m0644 ${INSTALLPATH}/lib/grub/*/video.lst ${INSTALLPATH}/boot/grub/video.lst || die
+		fi
+
+		# set kernelopts
+		if [[ -f ${INSTALLPATH}/etc/conf.d/grub ]]
+		then
+			sed -i "s:^\(export GRUB_CMDLINE_LINUX_DEFAULT=\).*:\1\"${KERNELOPTS}\":" ${INSTALLPATH}/etc/conf.d/grub || die
+			sed -i "s:^\(export GRUB_GFXPAYLOAD_LINUX=\).*:\1\"${GRUB2GFXPAYLOAD}\":" ${INSTALLPATH}/etc/conf.d/grub || die
+		else
+			echo "export GRUB_CMDLINE_LINUX_DEFAULT=\"${KERNELOPTS}\"" >  ${INSTALLPATH}/etc/conf.d/grub || die
+			echo "export GRUB_GFXPAYLOAD_LINUX=\"${GRUB2GFXPAYLOAD}\"" >>  ${INSTALLPATH}/etc/conf.d/grub || die
+		fi
+		echo 'grub-mkdevicemap' > ${INSTALLPATH}/root/.installrc || die
+		echo "LC_ALL=C grub-mkconfig -o ${grub2conf}  &> /dev/null" >> ${INSTALLPATH}/root/.installrc || die
+		echo "grub-install --no-floppy ${HDD} &> /dev/null" >> ${INSTALLPATH}/root/.installrc || die
+		echo "exit 0" >> ${INSTALLPATH}/root/.installrc || die
+
+	# grub-legacy
+	else
+		### grubconf schreiben
+		source ${INSTALLPATH}/boot/kernelversion
+
+		#for alx only
+		if [ -e ${INSTALLPATH}/etc/alx_version ]
+		then
+			OLD_ALXVER="${ALXVER}"
+			source ${INSTALLPATH}/etc/alx_version
+			KRNVER="ALX-${ALXVER}"
+			ALXVER="${OLD_ALXVER}"
+		fi
+
+		[[ -z ${KRNVER} ]] && KRNVER="AutoSta_LX"
+		[[ -z ${KRNINITRD} ]] && KRNINITRD="initrd"
+		[[ -z ${KRNIMG} ]] && KRNIMG="vmlinuz"
+
+		# uuid support
+		if is_uuid_supported
+		then
+			my_roothdd="UUID=$(get_uuid ${ROOTHDD})"
+		else
+			my_roothdd="${ROOTHDD}"
+		fi
+
+		: > ${grubconf} || die
+		echo "default 0" >> ${grubconf} || die
+		echo "timeout 3" >> ${grubconf} || die
+		# using current root password
+		echo "password --md5 $(cat ${INSTALLPATH}/etc/shadow | grep root | cut -d: -f2)"  >> ${grubconf} || die
+
+		echo  >> ${grubconf} || die
+		echo "# normal boot" >> ${grubconf} || die
+		echo "title ${KRNVER}" >> ${grubconf} || die
+		echo "root (hd0,0)" >> ${grubconf} || die
+		echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS}" >> ${grubconf} || die
+		if is_initrd_supported
+		then
+			echo "initrd /boot/${KRNINITRD}" >> ${grubconf} || die
+		fi
+
+		echo >> ${grubconf} || die
+		echo "# admin boot" >> ${grubconf} || die
+		echo "title ${KRNVER} - Re-run hardware-detection" >> ${grubconf} || die
+		echo "lock"  >> ${grubconf} || die
+		echo "root (hd0,0)" >> ${grubconf} || die
+		echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS} hardware-auto-detection" >> ${grubconf} || die
+		if is_initrd_supported
+		then
+			echo "initrd /boot/${KRNINITRD}" >> ${grubconf} || die
+		fi
+
+		echo >> ${grubconf} || die
+		echo "title ${KRNVER} - Reset *all* local settings" >> ${grubconf} || die
+		echo "lock"  >> ${grubconf} || die
+		echo "root (hd0,0)" >> ${grubconf} || die
+		echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS} alx-reset-settings" >> ${grubconf} || die
+		if is_initrd_supported
+		then
+			echo "initrd /boot/${KRNINITRD}" >> ${grubconf} || die
+		fi
+
+		# write bootsector chrooted (lfs/magellan)
+		cat > ${INSTALLPATH}/root/.installrc << CHROOTEOF
 /usr/sbin/grub --no-floppy --batch << "EOF" 1> /dev/null 2> /dev/null
 root (hd0,0)
 setup (hd0)
@@ -420,22 +694,64 @@
 EOF
 exit 0
 CHROOTEOF
+	fi
 
 	## enters chroot
 	mount -t proc proc ${INSTALLPATH}/proc
 	mount -t sysfs sysfs ${INSTALLPATH}/sys
 	mount -o bind /dev ${INSTALLPATH}/dev
-	chroot ${INSTALLPATH} /bin/bash --rcfile /root/.bashrc -i
+	chroot ${INSTALLPATH} /bin/bash --rcfile /root/.installrc -i
 	umount ${INSTALLPATH}/proc
 	umount ${INSTALLPATH}/sys
 	umount ${INSTALLPATH}/dev
-	rm ${INSTALLPATH}/root/.bashrc
+	rm ${INSTALLPATH}/root/.installrc
 }
 
-install_mkinitrd_chroot()
+is_initrd_supported()
 {
-	cat > ${INSTALLPATH}/root/.bashrc << CHROOTEOF
-echo "MODULES=\"ext3 amd74xx piix sis5513 via82cxxx\"" > /etc/conf.d/mkinitrd
+	# only generate initrds if the cmd exists
+	[[ -x ${INSTALLPATH}/sbin/mkinitrd ]] && return 0
+	return 1
+}
+
+install_initrd_chroot()
+{
+	# only generate initrds if the cmd exists
+	is_initrd_supported || return 0
+
+	DISKMODS="sd_mod"
+	OLDPATAMODS="amd74xx piix sis5513 via82cxxx"
+	PATAMODS="ata_piix pata_amd pata_mpiix pata_oldpiix pata_sis pata_via"
+	SATAMODS="sata_via sata_sis sata_nv"
+	DRMMODS="i915 mga nouveau r128 radeon savage sis tdfx ttm via"
+	OTHERMODS=""
+	case ${SPECIALDEVICE} in
+		zotac_intel|i845) FBMODS=""; DRMMODS="i915" ;;
+		zotac_nvidia) FBMODS=""; DRMMODS="nouveau" ;;
+		rangee) FBMODS="" ;; ## fallback to vesafb, viafb does not run on all CLE266 boards
+		# not working with kms enabled drivers -> segfaults
+		#maxdata) FBMODS="i810fb" ;; ## check for maxdata / i810/ i815 Chipsets and disable KMS and use i810fb frambuffer
+		maxdata) FBMODS="" ;;
+		*) FBMODS="uvesafb" ;;
+	esac
+
+	if [[ ${FORMFACTOR} = laptop ]]
+	then
+		OTHERMODS="acpi-cpufreq cpufreq_ondemand cpufreq_conservative cpufreq_powersave"
+	fi
+
+	# install an appropriate uvesafb.conf
+	install -d ${INSTALLPATH}/etc/modprobe.d || die
+	echo "options uvesafb mode_option=1024x768-32@60 scroll=ywrap" > ${INSTALLPATH}/etc/modprobe.d/uvesafb.conf || die
+
+	# install an appropriate viafb.conf
+	echo "options viafb viafb_mode=1024x768 viafb_refresh=60" > ${INSTALLPATH}/etc/modprobe.d/viafb.conf || die
+
+	# install an appropriate i810fb.conf
+	echo "options i810fb xres=1024 yres=768 bpp=16 mtrr=1 hsync1=30 hsync2=62 vsync1=30 vsync2=60"  > ${INSTALLPATH}/etc/modprobe.d/i810fb.conf || die
+
+	cat > ${INSTALLPATH}/root/.installrc << CHROOTEOF
+echo "MODULES=\"${FORMAT_FILESYSTEM} ${DISKMODS} ${OLDATAMODS} ${PATAMODS} ${SATAMODS} ${DRMMODS} ${FBMODS} ${OTHERMODS}\"" > /etc/conf.d/mkinitrd
 mkinitrd -f /boot/$(readlink /boot/initrd) $(readlink /boot/vmlinuz | sed "s:kernel-::g") > /dev/null
 exit 0
 CHROOTEOF
@@ -444,46 +760,106 @@
 	mount -t proc proc ${INSTALLPATH}/proc
 	mount -t sysfs sysfs ${INSTALLPATH}/sys
 	mount -o bind /dev ${INSTALLPATH}/dev
-	chroot ${INSTALLPATH} /bin/bash --rcfile /root/.bashrc -i
+	chroot ${INSTALLPATH} /bin/bash --rcfile /root/.installrc -i
 	umount ${INSTALLPATH}/proc
 	umount ${INSTALLPATH}/sys
 	umount ${INSTALLPATH}/dev
-	rm ${INSTALLPATH}/root/.bashrc
+	rm ${INSTALLPATH}/root/.installrc
+}
+
+is_uuid_supported()
+{
+	if [[ -x $(which busybox.mkinitrd &> /dev/null) ]]
+	then
+		# only detect uuids if supported
+		if [[ ! -z $(busybox.mkinitrd | grep blkid) ]]
+		then
+			return 0
+		fi
+	fi
+
+	return 1
+}
+
+get_uuid()
+{
+	local UUID
+	local SEC_TYPE
+	local TYPE
+
+	local dev="$1"
+	[[ -z ${dev} ]] && die "no dev given"
+
+	# check if given device is already an UUID
+	if [[ ${dev/UUID=/}x != ${dev}x ]]
+	then
+		eval "${dev}"
+	else
+		eval $(busybox.mkinitrd blkid ${dev} | grep "${dev}:" | sed 's/.*:\ //')
+	fi
+	echo "${UUID}"
 }
 
 install_system_settings()
 {
 	# schreibe fstab
-	echo -e "${BOOTHDD}\t/boot\text3\tnoatime,noauto\t1 1" > ${INSTALLPATH}/etc/fstab || die
-	echo -e "${ROOTHDD}\t/\text3\tnoatime\t0 0" >> ${INSTALLPATH}/etc/fstab || die
-	echo -e "${SWAPHDD}\tswap\tswap\tpri=1\t0 0" >> ${INSTALLPATH}/etc/fstab || die
+	if is_uuid_supported
+	then
+		if [[ -n ${BOOTHDD} ]]
+		then
+			echo -e "UUID=$(get_uuid ${BOOTHDD})\t/boot\t${FORMAT_FILESYSTEM}\tnoatime,noauto\t1 1" > ${INSTALLPATH}/etc/fstab || die
+		fi
+		if [[ -n ${ROOTHDD} ]]
+		then
+			echo -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime\t0 0" >> ${INSTALLPATH}/etc/fstab || die
+		fi
+	else
+		if [[ -n ${BOOTHDD} ]]
+		then
+			echo -e "${BOOTHDD}\t/boot\t${FORMAT_FILESYSTEM}\tnoatime,noauto\t1 1" > ${INSTALLPATH}/etc/fstab || die
+		fi
+		if [[ -n ${ROOTHDD} ]]
+		then
+			echo -e "${ROOTHDD}\t/\t${FORMAT_FILESYSTEM}\tnoatime\t0 0" >> ${INSTALLPATH}/etc/fstab || die
+		fi
+	fi
+	# not needed busybox loads all with swapon -a, even if not mentioned in fstab
+	#echo -e "UUID='$(get_uuid ${SWAPHDD})'\tswap\tswap\tpri=1\t0 0" >> ${INSTALLPATH}/etc/fstab || die
 	echo -e "proc\t/proc\tproc\tdefaults\t0 0" >> ${INSTALLPATH}/etc/fstab || die
 	echo -e "shm\t/dev/shm\ttmpfs\tdefaults\t0 0" >> ${INSTALLPATH}/etc/fstab || die
 
 	# install network config skeleton
 	install -m0644 ${INSTALLPATH}/etc/alxconfig-ng/skel/net/net.eth0 ${INSTALLPATH}/etc/conf.d/ || die
-}
 
-install_system_settings_flash()
-{
-	# schreibe fstab
-	echo -e "${ROOTHDD}\t/\text3\tnoatime\t0 0" > ${INSTALLPATH}/etc/fstab || die
-	echo -e "proc\t/proc\tproc\tdefaults\t0 0" >> ${INSTALLPATH}/etc/fstab || die
-	echo -e "shm\t/dev/shm\ttmpfs\tdefaults\t0 0" >> ${INSTALLPATH}/etc/fstab || die
+	# intel framebufer quirk
+	if [[ -e /proc/fb ]]
+	then
+		if [[ ! -z $(grep 'inteldrmfb' /proc/fb) ]]
+		then
+			fbdev=$(grep 'inteldrmfb' /proc/fb | sed 's:\([0-9]\).*:\1:')
+			if [[ ${fbdev} != 0 ]]
+			then
+				sed -i "s:^\(SPLASH_DEV=\).*:\1\"/dev/fb${fbdev}\":" ${INSTALLPATH}/etc/splash/splash.conf || die
+			fi
+		fi
+	fi
 }
 
 install_umount_rootfs()
 {
 	cd /
-	umount ${INSTALLPATH}/boot || die
-	umount ${INSTALLPATH} || die
-	swapoff ${SWAPHDD} || die
-}
-
-install_umount_rootfs_flash()
-{
-	cd /
-	umount ${INSTALLPATH} || die
+	if [[ -n ${BOOTHDD} ]]
+	then
+		umount ${INSTALLPATH}/boot || die
+	fi
+	if [[ -n ${ROOTHDD} ]]
+	then
+		umount ${INSTALLPATH} || die
+	fi
+	if [[ -n ${SWAPHDD} ]]
+	then
+		swapoff ${SWAPHDD} || die
+	fi
 }
 
 install_do_reboot()
@@ -492,48 +868,54 @@
 }
 
 #################################################
-#	     Install Ablauf Scripte		#
+#	     Install Main Scripts		#
 #################################################
 
-run_install_normal()
+run_install()
 {
-	dialog_setup_hdd_found_manuell
+	local method="$1"
 
-	dialog_setup_hdd_partitions_manuell
+	# setup install environment
+	export KERNELOPTS="${DEFAULT_KERNELOPTS}"
+	export GRUBLEGACYOPTS="${GRUBLEGACYOPTS}"
+	export GRUB2OPTS="${GRUB2OPTS}"
+	export GRUB2GFXPAYLOAD="${DEFAULT_GRUB2GFXPAYLOAD}"
+	export FORMFACTOR="${DEFAULT_FORMFACTOR}"
+	export FORMAT_FILESYSTEM="${DEFAULT_FORMAT_FILESYSTEM}"
+
+	case "${method}" in
+		auto)
+			export INSTALL_METHOD="${method}"
+			;;
+		normal)
+			export INSTALL_METHOD="${method}"
+			;;
+		single)
+			export INSTALL_METHOD="${method}"
+			;;
+		*)
+			echo "Unknown install method '${method}', aborting."
+			exit 1
+			;;
+	esac
+
+	dialog_hardware_detection
+
+	dialog_setup_hdd_partitions
 	dialog_setup_hdd_format
 	setup_hdd_format > /dev/null
 	install_mount_rootfs
 	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log | dialog_install_meter | dialog_install_system_image
 
-	dialog_install_bootsector
-	install_bootsector_chroot
-
 	dialog_install_settings
 	sleep 1
 	install_system_settings
-	install_mkinitrd_chroot
-	install_umount_rootfs
-	dialog_install_successful
-}
-
-run_install_flash()
-{
-	dialog_setup_hdd_found_manuell
-
-	dialog_setup_hdd_partitions_manuell_flash
-	dialog_setup_hdd_format
-	setup_hdd_format_flash > /dev/null
-	install_mount_rootfs_flash
-	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log | dialog_install_meter | dialog_install_system_image
+	install_initrd_chroot
 
 	dialog_install_bootsector
 	install_bootsector_chroot
 
-	dialog_install_settings
-	sleep 1
-	install_system_settings_flash
-	install_mkinitrd_chroot
-	install_umount_rootfs_flash
+	install_umount_rootfs
 	dialog_install_successful
 }