--- trunk/installer-simple/bin/installer.sh.in	2014/01/07 13:50:50	2421
+++ trunk/installer-simple/bin/installer.sh.in	2014/01/07 14:56:12	2446
@@ -27,6 +27,8 @@
 	${INSTALLER_LIBDIR}/functions/common.sh \
 	${INSTALLER_LIBDIR}/functions/common-dialogs.sh \
 	${INSTALLER_LIBDIR}/functions/hwdetection.sh \
+	${INSTALLER_LIBDIR}/functions/bootloader.sh \
+	${INSTALLER_LIBDIR}/functions/initrd-tools.sh \
 	${INSTALLER_LIBDIR}/functions/installer-dialogs.sh
 do
 	if [ -e ${inc} ]
@@ -191,31 +193,17 @@
 dialog_setup_hdd_partitions_manual()
 {
 	local i
+	local retval
 
 	if [[ -z ${ALL_DISKS} ]]
 	then
 		dialog_no_harddrive_found
 		exit 1
 	else
-
-		echo "dialog \\" > /tmp/hddtmp.sh
-		echo "--backtitle \"${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 ${ALL_DISKS}
-		do
-			echo "\"${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 [[ ${RES} -eq 0 ]]
+		HDD=$(dialog_select_target_harddrive)
+		retval=$?
+		[[ ${retval} -eq 1 ]] && return 1
+		if [[ ${retval} -eq 0 ]]
 		then
 			dialog_setup_hdd_info
 			setup_hdd_partitions_manual
@@ -226,31 +214,17 @@
 dialog_setup_hdd_partitions_auto()
 {
 	local i
+	local retval
 
 	if [[ -z ${ALL_DISKS} ]]
 	then
 		dialog_no_harddrive_found
 		exit 1
 	else
-
-		echo "dialog \\" > /tmp/hddtmp.sh
-		echo "--backtitle \"${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 ${ALL_DISKS}
-		do
-			echo "\"${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 [[ ${RES} -eq 0 ]]
+		HDD=$(dialog_select_target_harddrive)
+		retval=$?
+		[[ ${retval} -eq 1 ]] && return 1
+		if [[ ${retval} -eq 0 ]]
 		then
 			dialog_setup_hdd_info_auto
 			dialog_setup_hdd_create_partitions
@@ -259,50 +233,7 @@
 	fi
 }
 
-run_hardware_detection_disks()
-{
-	local bootdev
-
-	# 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)"
-}
-
-dialog_setup_hdd_create_partitions()
-{
-	dialog \
-	--backtitle "${TITLE}" \
-	--infobox "Erstelle Disk Partitionen ..." 3 70
-}
-
-dialog_setup_hdd_format()
-{
-	dialog \
-	--backtitle "${TITLE}" \
-	--infobox "Erstelle Datei-Systeme ..." 3 70
-}
-
-dialog_install_settings()
-{
-	dialog \
-	--backtitle "${TITLE}" \
-	--infobox "Speichere System-Einstellungen ..." 3 70
-}
-
-dialog_install_system_image()
-{
-	dialog \
-	--backtitle "${TITLE}" \
-	--gauge "Kopiere System-Image ..." 6 80
-}
-
-dialog_install_meter()
+install_meter()
 {
 	while [[ ${CURRENTLINE} != ${TOTALLINES} ]]
 	do
@@ -315,53 +246,23 @@
 	return 0
 }
 
-
-dialog_install_bootsector()
-{
-	dialog \
-	--backtitle "${TITLE}" \
-	--infobox "Schreibe den Bootsektor ..." 3 70
-}
-
-dialog_install_successful()
-{
-	dialog \
-	--backtitle "${TITLE}" \
-	--colors \
-	--msgbox "Die Installation war \Z2erfolgreich\Zn." 5 81
-}
-
-dialog_install_failure()
-{
-	dialog \
-	--backtitle "${TITLE}" \
-	--colors \
-	--msgbox "Die Installation ist \Z1Fehlgeschlagen\Zn.\n\n\
-		Fehler bei ${ERROR}, RetVal: ${RETVAL} \
-	" 10 81
-}
-
 dialog_main()
 {
-	METHOD=0
+	local method=0
+	local retval
 
-	while [[ ${METHOD} -le 2 ]]
+	while [[ ${method} -le 2 ]]
 	do
-		METHOD=$(dialog \
-		--backtitle "${TITLE}" \
-		--no-cancel \
-		--ok-label "Weiter" \
-		--stdout \
-		--menu "Konfiguration" 14 70 5 \
-		"1" "AutoSta_LX installieren" \
-		"2" "Uebersicht gefundener Laufwerke" \
-		"3" "Beenden und neustarten" \
-		"4" "Beenden und eine Shell starten")
-		RES=$?
-		[[ ${RES} -eq 1 ]] && exit 1
-		if [[ ${RES} -eq 0 ]]
+		method=$(menubox $"Configuration:" \
+			$"1:Install system" \
+			$"2:Show detected harddrives" \
+			$"3:Exit and reboot" \
+			$"4:Exit and drop into a shell")
+		retval=$?
+		[[ ${retval} -eq 1 ]] && exit 1
+		if [[ ${retval} -eq 0 ]]
 		then
-			case ${METHOD} in
+			case ${method} in
 				"1") dialog_setup_system_menu ;;
 				"2") dialog_hardware_detection ;;
 				"3") install_do_reboot ;;
@@ -380,29 +281,30 @@
 	
 	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 to 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 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
+		## smartcard = udevadm info -n /dev/sda -a | grep -i 'configuration.*card'
+
+		## only add this for grub legacy, grub2 detect these settings on its own
+		#export GRUBLEGACYOPTS="rootdelay=8"
+		## there are to 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
@@ -431,6 +333,21 @@
 	fi
 }
 
+run_hardware_detection_disks()
+{
+	local bootdev
+
+	# 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)"
+}
+
 hdd_size_below_256mb()
 {
 	local hdd="$1"
@@ -453,6 +370,13 @@
 {
 	ROOTHDD="${HDD}1"
 
+	# sanity check - should not happen
+	if is_mounted --device "${ROOTHDD}"
+	then
+		echo "partition: device ${ROOTHDD} is already mounted, umount it" >&2
+		umount "${ROOTHDD}"
+	fi
+
 	# run this only if FDISKPARTITIONBELOW256MB is not already 1
 	if [[ ${FDISKPARTIONBELOW256MB} != 1 ]]
 	then
@@ -514,33 +438,41 @@
 setup_hdd_partitions_manual()
 {
 	ROOTHDD="${HDD}1"
-
-	## hdds partitionieren manual
+	SWAPHDD=""
+	BOOTHDD=""
 	cfdisk ${HDD} || dialog_die
 }
 
 setup_hdd_format()
 {
-	mke2fs -j -q ${ROOTHDD} || dialog_die
+	# sanity check - should not happen
+	if is_mounted --device "${ROOTHDD}"
+	then
+		echo "format: device ${ROOTHDD} is already mounted, umount it" >&2
+		umount "${ROOTHDD}"
+	fi
+
+	mkfs."${FORMAT_FILESYSTEM}" -q "${ROOTHDD}" || dialog_die
 }
 
 install_mount_rootfs()
 {
-	mount ${ROOTHDD} ${INSTALLROOT} || dialog_die
+	is_mounted --location "${INSTALLROOT}" || mount "${ROOTHDD}" "${INSTALLROOT}"
 	install -d ${INSTALLROOT}/boot || dialog_die
-	cd ${INSTALLROOT} || dialog_die
 }
 
 install_system_image()
 {
+	pushd ${INSTALLROOT} > /dev/null
 	tar xvjpf ${CDROOT}/system/${CDIMAGENAME} -C ${INSTALLROOT}
+	popd > /dev/null
 }
 
-install_bootsector_chroot()
+disabled_install_bootsector_chroot()
 {
 	local my_roothdd
-	local grubconf=${INSTALLROOT}/boot/grub/grub.conf
-	local grub2conf=/boot/grub/grub.cfg
+	local grubconf="${INSTALLROOT}/boot/grub/grub.conf"
+	local grub2conf="/boot/grub/grub.cfg"
 
 	# check for grub2
 	if [[ -f ${INSTALLROOT}/sbin/grub-mkconfig ]]
@@ -556,19 +488,22 @@
 		then
 			sed -i "s:^\(export GRUB_CMDLINE_LINUX_DEFAULT=\).*:\1\"${KERNELOPTS}\":" ${INSTALLROOT}/etc/conf.d/grub || dialog_die
 		else
-			echo "export GRUB_CMDLINE_LINUX_DEFAULT=\"${KERNELOPTS}\"" >  ${INSTALLROOT}/etc/conf.d/grub || dialog_die
-		fi
-		echo 'grub-mkdevicemap' > ${INSTALLROOT}/root/.installrc || dialog_die
-		echo "LC_ALL=C grub-mkconfig -o ${grub2conf}  &> /dev/null" >> ${INSTALLROOT}/root/.installrc || dialog_die
-		echo "grub-install --no-floppy ${HDD} &> /dev/null" >> ${INSTALLROOT}/root/.installrc || dialog_die
-		echo "exit 0" >> ${INSTALLROOT}/root/.installrc || dialog_die
+			CONFIG="${INSTALLROOT}/etc/conf.d/grub"
+			clearconfig
+			addconfig "export GRUB_CMDLINE_LINUX_DEFAULT=\"${KERNELOPTS}\""
+		fi
+		CONFIG="${INSTALLROOT}/root/.installrc"
+		clearconfig
+		# only grub 1.99
+		addconfig 'type -P grub-mkdevicemap && grub-mkdevicemap'
+		addconfig "grub-install --no-floppy ${HDD} &> /dev/null"
+		addconfig "LC_ALL=C grub-mkconfig -o ${grub2conf}  &> /dev/null"
+		addconfig "exit 0"
 
 	# grub-legacy
 	else
-		### grubconf schreiben
 		source ${INSTALLROOT}/boot/kernelversion
 
-		#for alx only
 		if [ -e ${INSTALLROOT}/etc/alx_version ]
 		then
 			OLD_ALXVER="${ALXVER}"
@@ -582,48 +517,44 @@
 		[[ -z ${KRNIMG} ]] && KRNIMG="vmlinuz"
 
 		# uuid support
-		if is_uuid_supported
-		then
-			my_roothdd="UUID=$(get_uuid ${ROOTHDD})"
-		else
-			my_roothdd="${ROOTHDD}"
-		fi
+		my_roothdd="UUID=$(get_uuid ${ROOTHDD})"
 
-		: > ${grubconf} || dialog_die
-		echo "default 0" >> ${grubconf} || dialog_die
-		echo "timeout 3" >> ${grubconf} || dialog_die
+		CONFIG="${grubconf}"
+		clearconfig
+		addconfig "default 0"
+		addconfig "timeout 3"
 		# using current root password
-		echo "password --md5 $(cat ${INSTALLROOT}/etc/shadow | grep root | cut -d: -f2)"  >> ${grubconf} || dialog_die
+		addconfig "password --md5 $(cat ${INSTALLROOT}/etc/shadow | grep root | cut -d: -f2)"
 
-		echo  >> ${grubconf} || dialog_die
-		echo "# normal boot" >> ${grubconf} || dialog_die
-		echo "title ${KRNVER}" >> ${grubconf} || dialog_die
-		echo "root (hd0,0)" >> ${grubconf} || dialog_die
-		echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS}" >> ${grubconf} || dialog_die
+		addconfig
+		addconfig "# normal boot"
+		addconfig "title ${KRNVER}"
+		addconfig "root (hd0,0)"
+		addconfig "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS}"
 		if is_initrd_supported
 		then
-			echo "initrd /boot/${KRNINITRD}" >> ${grubconf} || dialog_die
+			addconfig "initrd /boot/${KRNINITRD}"
 		fi
 
-		echo >> ${grubconf} || dialog_die
-		echo "# admin boot" >> ${grubconf} || dialog_die
-		echo "title ${KRNVER} - Re-run hardware-detection" >> ${grubconf} || dialog_die
-		echo "lock"  >> ${grubconf} || dialog_die
-		echo "root (hd0,0)" >> ${grubconf} || dialog_die
-		echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS} hardware-auto-detection" >> ${grubconf} || dialog_die
+		addconfig
+		addconfig "# admin boot"
+		addconfig "title ${KRNVER} - Re-run hardware-detection"
+		addconfig "lock"
+		addconfig "root (hd0,0)"
+		addconfig "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS} hardware-auto-detection"
 		if is_initrd_supported
 		then
-			echo "initrd /boot/${KRNINITRD}" >> ${grubconf} || dialog_die
+			addconfig "initrd /boot/${KRNINITRD}"
 		fi
 
-		echo >> ${grubconf} || dialog_die
-		echo "title ${KRNVER} - Reset *all* local settings" >> ${grubconf} || dialog_die
-		echo "lock"  >> ${grubconf} || dialog_die
-		echo "root (hd0,0)" >> ${grubconf} || dialog_die
-		echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS} alx-reset-settings" >> ${grubconf} || dialog_die
+		addconfig
+		addconfig "title ${KRNVER} - Reset *all* local settings"
+		addconfig "lock"
+		addconfig "root (hd0,0)"
+		addconfig "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS} alx-reset-settings"
 		if is_initrd_supported
 		then
-			echo "initrd /boot/${KRNINITRD}" >> ${grubconf} || dialog_die
+			addconfig "initrd /boot/${KRNINITRD}"
 		fi
 
 		# bootsector schreiben chrooted schreiben (lfs/magellan)
@@ -637,25 +568,12 @@
 CHROOTEOF
 	fi
 
-	## enter chroot
-	mount -t proc proc ${INSTALLROOT}/proc
-	mount -t sysfs sysfs ${INSTALLROOT}/sys
-	mount -o bind /dev ${INSTALLROOT}/dev
-	chroot ${INSTALLROOT} /bin/bash --rcfile /root/.installrc -i
-	umount ${INSTALLROOT}/proc
-	umount ${INSTALLROOT}/sys
-	umount ${INSTALLROOT}/dev
+	# run installrc
+	chrooted /bin/bash --rcfile /root/.installrc -i
 	rm ${INSTALLROOT}/root/.installrc
 }
 
-is_initrd_supported()
-{
-	# only generate initrds if the cmd exists
-	[[ -x ${INSTALLROOT}/sbin/mkinitrd ]] && return 0
-	return 1
-}
-
-install_initrd_chroot()
+disabled_install_initrd_chroot()
 {
 	# only generate initrds if the cmd exists
 	is_initrd_supported || return 0
@@ -683,13 +601,19 @@
 
 	# install an appropriate uvesafb.conf
 	install -d ${INSTALLROOT}/etc/modprobe.d || dialog_die
-	echo "options uvesafb mode_option=1024x768-32@60 scroll=ywrap" > ${INSTALLROOT}/etc/modprobe.d/uvesafb.conf || dialog_die
+	CONFIG="${INSTALLROOT}/etc/modprobe.d/uvesafb.conf"
+	clearconfig
+	addconfig "options uvesafb mode_option=1024x768-32@60 scroll=ywrap"
 
 	# install an appropriate viafb.conf
-	echo "options viafb viafb_mode=1024x768 viafb_refresh=60" > ${INSTALLROOT}/etc/modprobe.d/viafb.conf || dialog_die
+	CONFIG="${INSTALLROOT}/etc/modprobe.d/viafb.conf"
+	clearconfig
+	addconfig "options viafb viafb_mode=1024x768 viafb_refresh=60"
 
 	# install an appropriate i810fb.conf
-	echo "options i810fb xres=1024 yres=768 bpp=16 mtrr=1 hsync1=30 hsync2=62 vsync1=30 vsync2=60"  > ${INSTALLROOT}/etc/modprobe.d/i810fb.conf || dialog_die
+	CONFIG="${INSTALLROOT}/etc/modprobe.d/i810fb.conf"
+	clearconfig
+	addconfig "options i810fb xres=1024 yres=768 bpp=16 mtrr=1 hsync1=30 hsync2=62 vsync1=30 vsync2=60"
 
 	cat > ${INSTALLROOT}/root/.installrc << CHROOTEOF
 echo "MODULES=\"${FORMAT_FILESYSTEM} ${DISKMODS} ${OLDATAMODS} ${PATAMODS} ${SATAMODS} ${DRMMODS} ${FBMODS} ${OTHERMODS}\"" > /etc/conf.d/mkinitrd
@@ -697,76 +621,40 @@
 exit 0
 CHROOTEOF
 
-	## enters chroot
-	mount -t proc proc ${INSTALLROOT}/proc
-	mount -t sysfs sysfs ${INSTALLROOT}/sys
-	mount -o bind /dev ${INSTALLROOT}/dev
-	chroot ${INSTALLROOT} /bin/bash --rcfile /root/.installrc -i
-	umount ${INSTALLROOT}/proc
-	umount ${INSTALLROOT}/sys
-	umount ${INSTALLROOT}/dev
+	# run installrc
+	chrooted /bin/bash --rcfile /root/.installrc -i
 	rm ${INSTALLROOT}/root/.installrc
 }
 
-is_uuid_supported()
-{
-	if [[ -x $(type -P busybox.mkinitrd) ]]
-	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} ]] && dialog_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 "${UUID}"
-}
-
 install_system_settings()
 {
-	# schreibe fstab
-	if is_uuid_supported
-	then
-		echo -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime\t0 0" >> ${INSTALLROOT}/etc/fstab || dialog_die
-	else
-		echo -e "${ROOTHDD}\t/\t${FORMAT_FILESYSTEM}\tnoatime\t0 0" >> ${INSTALLROOT}/etc/fstab || dialog_die
-	fi
-	# not needed busybox loads all with swapon -a, even if not mentioned in fstab
-	#echo -e "UUID='$(get_uuid ${SWAPHDD})'\tswap\tswap\tpri=1\t0 0" >> ${INSTALLROOT}/etc/fstab || dialog_die
-	echo -e "proc\t/proc\tproc\tdefaults\t0 0" >> ${INSTALLROOT}/etc/fstab || dialog_die
-	echo -e "shm\t/dev/shm\ttmpfs\tdefaults\t0 0" >> ${INSTALLROOT}/etc/fstab || dialog_die
+	local CONFIG
+
+	# write fstab
+	CONFIG="${INSTALLROOT}/etc/fstab"
+	clearconfig
+	addconfig -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime,noauto\t1 1"
+	addconfig -e "proc\t/proc\tproc\tdefaults\t0 0"
+	addconfig -e "shm\t/dev/shm\ttmpfs\tdefaults\t0 0"
 
 	# install network config skeleton
-	install -m0644 ${INSTALLROOT}/etc/alxconfig-ng/skel/net/net.eth0 ${INSTALLROOT}/etc/conf.d/ || dialog_die
+	CONFIG="${INSTALLROOT}/etc/conf.d/net.eth0"
+	clearconfig
+	addconfig 'ONBOOT="yes"'
+	addconfig 'NETWORKING="dhcp"'
 
-	# intel framebufer quirk
-	if [[ -e /proc/fb ]]
+	# intel framebuffer quirk
+	if [ -e ${INSTALLROOT}/etc/splash/splash.conf ]
 	then
-		if [[ ! -z $(grep 'inteldrmfb' /proc/fb) ]]
+		if [ -e /proc/fb ]
 		then
-			fbdev=$(grep 'inteldrmfb' /proc/fb | sed 's:\([0-9]\).*:\1:')
-			if [[ ${fbdev} != 0 ]]
+			if [[ ! -z $(grep 'inteldrmfb' /proc/fb) ]]
 			then
-				sed -i "s:^\(SPLASH_DEV=\).*:\1\"/dev/fb${fbdev}\":" ${INSTALLROOT}/etc/splash/splash.conf || dialog_die
+				fbdev=$(grep 'inteldrmfb' /proc/fb | sed 's:\([0-9]\).*:\1:')
+				if [[ ${fbdev} != 0 ]]
+				then
+					sed -i "s:^\(SPLASH_DEV=\).*:\1\"/dev/fb${fbdev}\":" ${INSTALLROOT}/etc/splash/splash.conf || dialog_die
+				fi
 			fi
 		fi
 	fi
@@ -774,9 +662,8 @@
 
 install_umount_rootfs()
 {
-	cd /
-	umount ${INSTALLROOT}/boot || dialog_die
-	umount ${INSTALLROOT} || dialog_die
+	is_mounted --location ${INSTALLROOT}/boot && umount ${INSTALLROOT}/boot
+	is_mounted --location ${INSTALLROOT} && umount ${INSTALLROOT}
 }
 
 install_do_reboot()
@@ -796,15 +683,21 @@
 	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
+	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log | install_meter | dialog_install_system_image
 
 	dialog_install_settings
 	sleep 1
 	install_system_settings
-	install_initrd_chroot
+	if is_initrd_supported
+	then
+		dialog_install_initrd
+		initrd_config
+		initrd_install
+	fi
 
 	dialog_install_bootsector
-	install_bootsector_chroot
+	bootloader_config
+	bootloader_install
 
 	install_umount_rootfs
 	dialog_install_successful
@@ -818,15 +711,21 @@
 	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
+	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log | install_meter | dialog_install_system_image
 
 	dialog_install_settings
 	sleep 1
 	install_system_settings
-	install_initrd_chroot
+	if is_initrd_supported
+	then
+		dialog_install_initrd
+		initrd_config
+		initrd_install
+	fi
 
 	dialog_install_bootsector
-	install_bootsector_chroot
+	bootloader_config
+	bootloader_install
 
 	install_umount_rootfs
 	dialog_install_successful