installer-simple/bin/installer.sh.in

#!/bin/bash
# $Id$
#
# Simple Installation Script
# merged from alxinstall-ng and mcore-installer
#
# Niels Rogalla <niro@magellan-linux.de>
#

# ignore the environment
LC_ALL=C
# include dir
INSTALLER_LIBDIR="%LIBDIR%"

# TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
# -> now in images.conf
CURRENTLINE=0

die()
{
	echo "Error: $@"
	exit 1
}

# load common includes
for inc in %SYSCONFDIR%/installer.conf \
	${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 ${inc} ]
	then
		source "${inc}"
	else
		die "'${inc}' not found"
	fi
done

# TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
# -> now in images.conf
CDIMAGENAME=""
TOTALLINES=""
CURRENTLINE=0
if [ -e /mnt/cdrom/system/images.conf ]
then
	source /mnt/cdrom/system/images.conf
	# check if all required variables are set
	[[ -z ${CDIMAGENAME} ]] && die "CDIMAGENAME is empty in /mnt/cdrom/system/images.conf"
	[[ -z ${TOTALLINES} ]] && die "TOTALLINES is empty in /mnt/cdrom/system/images.conf"
else
	die "/mnt/cdrom/system/images.conf not found"
fi

### System/Config Version
VERSION="%VERSIONTAG%"
TITLE="${DEFAULT_TITLE} - ${VERSION}"

# some sane defaults
CDROOT="${DEFAULT_CDROOT}"
INSTALLROOT="${DEFAULT_INSTALLROOT}"
KERNELPKG="${DEFAULT_KERNELPKG}"
KERNELOPTS="${DEFAULT_KERNELOPTS}"
GRUBLEGACYOPTS=""
GRUB2OPTS=""
FDISKPARTIONBELOW256MB=0
SPECIALDEVICE=""
FORMFACTOR="${DEFAULT_FORMFACTOR}"
FORMAT_FILESYSTEM="${DEFAULT_FILESYSTEM}"

#################################################
#		  DIALOG BOXEN			#
#################################################

trap_exit()
{
	is_mounted --location "${INSTALLROOT}/dev" && umount ${INSTALLROOT}/dev
	is_mounted --location "${INSTALLROOT}/proc" && umount ${INSTALLROOT}/proc
	is_mounted --location "${INSTALLROOT}/sys" && umount ${INSTALLROOT}/sys
	is_mounted --location "${INSTALLROOT}/boot" && umount ${INSTALLROOT}/boot
	is_mounted --location "${INSTALLROOT}" && umount ${INSTALLROOT}

	echo $"Installation aborted."
	exit 1
}

dialog_die()
{
	ERROR="$1"
	RETVAL="$?"
	dialog_install_failure
	exit 1
}

dialog_warning()
{
	local retval

	yesnobox $"\Z1 !!! Warning !!! \Zn\n\n\This harddrive will be irreversibly erased.\n\n\Do you want to continue ?"
	retval=$?
	if [[ ${retval} -eq 1 ]]
	then
		clear
		echo $"The process was aborted."
		exit 1
	fi
}

dialog_setup_hdd_info()
{
	local SHDD="${HDD//\/dev\/}"

	messagebox -h $"[ Harddrive partitioning ]" \
		$"\nPlease create 1 partition.\n\n\[ \Z3${SHDD}1\Zn ] type: \Z3linux\Zn with the whole diskspace\n\Please mark ${SHDD}1 \Z3bootable\Zn."
}

dialog_setup_hdd_info_auto()
{
	local SHDD="${HDD//\/dev\/}"

	messagebox -h $"[ Harddrive partitioning ]" \
		$"\Z1Warning!\Zn\n\nAll data on disk [ \Z3${HDD}\Zn ] will be erased!"
}

dialog_setup_system_menu()
{
	local mode
	local retval

	mode=$(menubox -h $"[ Harddrive partitioning ]" $"\nSelect an installation mode" \
		$"1:Automatic setup (recommended)" \
		":" \
		$":\Z1Expert modes:\Zn" \
		$"2:Common IDE-disk (manual setup)")
	retval=$?
	[[ ${retval} -eq 1 ]] && return 1
	if [[ ${retval} -eq 0 ]]
	then
		case "${mode}" in
			"1") run_install_auto ;;
			"2") run_install_normal ;;
			"") dialog_setup_system_menu;;
		esac
	fi
}

dialog_hardware_detection()
{
	local message

	run_hardware_detection_disks

	message+=$"Harddrives:\n"

	if [[ ! -z ${ALL_DISKS} ]]
	then
		for i in ${ALL_DISKS}
		do
			message+="\Z3${i}\Zn "
		done
		message+="\n"
	fi

	if [[ ! -z ${ALL_CDROMS} ]]
	then
		message+="\n"
		message+=$"Optical disk drives:\n"
		for i in ${ALL_CDROMS}
		do
			message+="\Z3${i}\Zn"
		done
		message+="\n"
	fi

	# other devices
	run_hardware_detection
	case "${SPECIALDEVICE}" in
		zotac*) message+=$"\n\Z2Zotac device detected.\Zn" ;;
		rangee) message+=$"\n\Z2Rangee device detected.\Zn" ;;
		maxdata) message+=$"\n\Z2Maxdata device detected.\Zn" ;;
		*) message+=$"\n \\ZnCommon device detected.\Zn" ;;
	esac
	if [[ ${FORMFACTOR} = laptop ]]
	then
		message+=$"\n\ZnFormfactor Laptop, activating 'ondemand' powersaving  mode.\Zn"
	fi

	messagebox -y 15 -h $"Detected hardware:" "${message}"
}

dialog_setup_hdd_partitions_manual()
{
	local i
	local retval

	if [[ -z ${ALL_DISKS} ]]
	then
		dialog_no_harddrive_found
		exit 1
	else
		HDD=$(dialog_select_target_harddrive)
		retval=$?
		[[ ${retval} -eq 1 ]] && return 1
		if [[ ${retval} -eq 0 ]]
		then
			dialog_setup_hdd_info
			setup_hdd_partitions_manual
		fi
	fi
}

dialog_setup_hdd_partitions_auto()
{
	local i
	local retval

	if [[ -z ${ALL_DISKS} ]]
	then
		dialog_no_harddrive_found
		exit 1
	else
		HDD=$(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
			setup_hdd_partitions_auto
		fi
	fi
}

install_meter()
{
	while [[ ${CURRENTLINE} != ${TOTALLINES} ]]
	do
		CURRENTLINE=$(grep -c . /tmp/install.log)
		PERCENT=$(( ${CURRENTLINE} * 100 / ${TOTALLINES}))
		echo ${PERCENT}
		sleep 1
	done
	rm -f /tmp/install.log
	return 0
}

dialog_main()
{
	local method=0
	local retval

	while [[ ${method} -le 2 ]]
	do
		method=$(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
				"1") dialog_setup_system_menu ;;
				"2") dialog_hardware_detection ;;
				"3") install_do_reboot ;;
				"4") /bin/bash --login -i ;;
			esac
		fi
	done
}

#################################################
#		Install Komandos		#
#################################################
run_hardware_detection()
{
	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
		## 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
	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 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
}

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"
	local size
	local retval
	[[ -z ${hdd} ]] && dialog_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_partitions_auto()
{
	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
		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 || dialog_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
}

setup_hdd_partitions_manual()
{
	ROOTHDD="${HDD}1"
	SWAPHDD=""
	BOOTHDD=""
	cfdisk ${HDD} || dialog_die
}

setup_hdd_format()
{
	# 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()
{
	is_mounted --location "${INSTALLROOT}" || mount "${ROOTHDD}" "${INSTALLROOT}"
	install -d ${INSTALLROOT}/boot || dialog_die
}

install_system_image()
{
	pushd ${INSTALLROOT} > /dev/null
	tar xvjpf ${CDROOT}/system/${CDIMAGENAME} -C ${INSTALLROOT}
	popd > /dev/null
}

install_bootsector_chroot()
{
	local my_roothdd
	local grubconf=${INSTALLROOT}/boot/grub/grub.conf
	local grub2conf=/boot/grub/grub.cfg

	# check for grub2
	if [[ -f ${INSTALLROOT}/sbin/grub-mkconfig ]]
	then
		# needed by grub-mkconfig on the first run
		if [[ ! -f ${INSTALLROOT}/boot/grub/video.lst ]]
		then
			install -m0644 ${INSTALLROOT}/lib/grub/*/video.lst ${INSTALLROOT}/boot/grub/video.lst || dialog_die
		fi

		# set kernelopts
		if [[ -f ${INSTALLROOT}/etc/conf.d/grub ]]
		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

	# grub-legacy
	else
		### grubconf schreiben
		source ${INSTALLROOT}/boot/kernelversion

		#for alx only
		if [ -e ${INSTALLROOT}/etc/alx_version ]
		then
			OLD_ALXVER="${ALXVER}"
			source ${INSTALLROOT}/etc/alx_version
			KRNVER="ALX-${ALXVER}"
			ALXVER="${OLD_ALXVER}"
		fi

		[[ -z ${KRNVER} ]] && KRNVER="AutoSta_LX"
		[[ -z ${KRNINITRD} ]] && KRNINITRD="initrd"
		[[ -z ${KRNIMG} ]] && KRNIMG="vmlinuz"

		# uuid support
		my_roothdd="UUID=$(get_uuid ${ROOTHDD})"

		: > ${grubconf} || dialog_die
		echo "default 0" >> ${grubconf} || dialog_die
		echo "timeout 3" >> ${grubconf} || dialog_die
		# using current root password
		echo "password --md5 $(cat ${INSTALLROOT}/etc/shadow | grep root | cut -d: -f2)"  >> ${grubconf} || dialog_die

		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}" >> ${grubconf} || dialog_die
		if is_initrd_supported
		then
			echo "initrd /boot/${KRNINITRD}" >> ${grubconf} || dialog_die
		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" >> ${grubconf} || dialog_die
		if is_initrd_supported
		then
			echo "initrd /boot/${KRNINITRD}" >> ${grubconf} || dialog_die
		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" >> ${grubconf} || dialog_die
		if is_initrd_supported
		then
			echo "initrd /boot/${KRNINITRD}" >> ${grubconf} || dialog_die
		fi

		# bootsector schreiben chrooted schreiben (lfs/magellan)
		cat > ${INSTALLROOT}/root/.installrc << CHROOTEOF
/usr/sbin/grub --no-floppy --batch << "EOF" 1> /dev/null 2> /dev/null
root (hd0,0)
setup (hd0)
quit
EOF
exit 0
CHROOTEOF
	fi

	# run installrc
	chrooted /bin/bash --rcfile /root/.installrc -i
	rm ${INSTALLROOT}/root/.installrc
}

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) 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 ${INSTALLROOT}/etc/modprobe.d || dialog_die
	echo "options uvesafb mode_option=1024x768-32@60 scroll=ywrap" > ${INSTALLROOT}/etc/modprobe.d/uvesafb.conf || dialog_die

	# install an appropriate viafb.conf
	echo "options viafb viafb_mode=1024x768 viafb_refresh=60" > ${INSTALLROOT}/etc/modprobe.d/viafb.conf || dialog_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"  > ${INSTALLROOT}/etc/modprobe.d/i810fb.conf || dialog_die

	cat > ${INSTALLROOT}/root/.installrc << CHROOTEOF
echo "MODULES=\"${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

	# run installrc
	chrooted /bin/bash --rcfile /root/.installrc -i
	rm ${INSTALLROOT}/root/.installrc
}

install_system_settings()
{
	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
	CONFIG="${INSTALLROOT}/etc/conf.d/net.eth0"
	clearconfig
	addconfig 'ONBOOT="yes"'
	addconfig 'NETWORKING="dhcp"'

	# intel framebuffer quirk
	if [ -e ${INSTALLROOT}/etc/splash/splash.conf ]
	then
		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}\":" ${INSTALLROOT}/etc/splash/splash.conf || dialog_die
				fi
			fi
		fi
	fi
}

install_umount_rootfs()
{
	is_mounted --location ${INSTALLROOT}/boot && umount ${INSTALLROOT}/boot
	is_mounted --location ${INSTALLROOT} && umount ${INSTALLROOT}
}

install_do_reboot()
{
	reboot
}

#################################################
#	     Install Ablauf Scripte		#
#################################################

run_install_normal()
{
	dialog_hardware_detection

	dialog_setup_hdd_partitions_manual
	dialog_setup_hdd_format
	setup_hdd_format > /dev/null
	install_mount_rootfs
	(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
	if is_initrd_supported
	then
		dialog_install_initrd
		initrd_config
		initrd_install
	fi

	dialog_install_bootsector
	bootloader_config
	bootloader_install

	install_umount_rootfs
	dialog_install_successful
}

run_install_auto()
{
	dialog_hardware_detection

	dialog_setup_hdd_partitions_auto
	dialog_setup_hdd_format
	setup_hdd_format > /dev/null
	install_mount_rootfs
	(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
	if is_initrd_supported
	then
		dialog_install_initrd
		initrd_config
		initrd_install
	fi

	dialog_install_bootsector
	bootloader_config
	bootloader_install

	install_umount_rootfs
	dialog_install_successful
}

# set some proper traps
trap "trap_exit" SIGINT SIGQUIT

dialog_main

exit 0
1	#!/bin/bash
2	# $Id$
3	#
4	# Simple Installation Script
5	# merged from alxinstall-ng and mcore-installer
6	#
7	# Niels Rogalla <niro@magellan-linux.de>
8	#
9
10	# ignore the environment
11	LC_ALL=C
12	# include dir
13	INSTALLER_LIBDIR="%LIBDIR%"
14
15	# TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
16	# -> now in images.conf
17	CURRENTLINE=0
18
19	die()
20	{
21	echo "Error: $@"
22	exit 1
23	}
24
25	# load common includes
26	for inc in %SYSCONFDIR%/installer.conf \
27	${INSTALLER_LIBDIR}/functions/common.sh \
28	${INSTALLER_LIBDIR}/functions/common-dialogs.sh \
29	${INSTALLER_LIBDIR}/functions/hwdetection.sh \
30	${INSTALLER_LIBDIR}/functions/bootloader.sh \
31	${INSTALLER_LIBDIR}/functions/initrd-tools.sh \
32	${INSTALLER_LIBDIR}/functions/installer-dialogs.sh
33	do
34	if [ -e ${inc} ]
35	then
36	source "${inc}"
37	else
38	die "'${inc}' not found"
39	fi
40	done
41
42	# TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
43	# -> now in images.conf
44	CDIMAGENAME=""
45	TOTALLINES=""
46	CURRENTLINE=0
47	if [ -e /mnt/cdrom/system/images.conf ]
48	then
49	source /mnt/cdrom/system/images.conf
50	# check if all required variables are set
51	[[ -z ${CDIMAGENAME} ]] && die "CDIMAGENAME is empty in /mnt/cdrom/system/images.conf"
52	[[ -z ${TOTALLINES} ]] && die "TOTALLINES is empty in /mnt/cdrom/system/images.conf"
53	else
54	die "/mnt/cdrom/system/images.conf not found"
55	fi
56
57	### System/Config Version
58	VERSION="%VERSIONTAG%"
59	TITLE="${DEFAULT_TITLE} - ${VERSION}"
60
61	# some sane defaults
62	CDROOT="${DEFAULT_CDROOT}"
63	INSTALLROOT="${DEFAULT_INSTALLROOT}"
64	KERNELPKG="${DEFAULT_KERNELPKG}"
65	KERNELOPTS="${DEFAULT_KERNELOPTS}"
66	GRUBLEGACYOPTS=""
67	GRUB2OPTS=""
68	FDISKPARTIONBELOW256MB=0
69	SPECIALDEVICE=""
70	FORMFACTOR="${DEFAULT_FORMFACTOR}"
71	FORMAT_FILESYSTEM="${DEFAULT_FILESYSTEM}"
72
73	#################################################
74	# DIALOG BOXEN #
75	#################################################
76
77	trap_exit()
78	{
79	is_mounted --location "${INSTALLROOT}/dev" && umount ${INSTALLROOT}/dev
80	is_mounted --location "${INSTALLROOT}/proc" && umount ${INSTALLROOT}/proc
81	is_mounted --location "${INSTALLROOT}/sys" && umount ${INSTALLROOT}/sys
82	is_mounted --location "${INSTALLROOT}/boot" && umount ${INSTALLROOT}/boot
83	is_mounted --location "${INSTALLROOT}" && umount ${INSTALLROOT}
84
85	echo $"Installation aborted."
86	exit 1
87	}
88
89	dialog_die()
90	{
91	ERROR="$1"
92	RETVAL="$?"
93	dialog_install_failure
94	exit 1
95	}
96
97	dialog_warning()
98	{
99	local retval
100
101	yesnobox $"\Z1 !!! Warning !!! \Zn\n\n\This harddrive will be irreversibly erased.\n\n\Do you want to continue ?"
102	retval=$?
103	if [[ ${retval} -eq 1 ]]
104	then
105	clear
106	echo $"The process was aborted."
107	exit 1
108	fi
109	}
110
111	dialog_setup_hdd_info()
112	{
113	local SHDD="${HDD//\/dev\/}"
114
115	messagebox -h $"[ Harddrive partitioning ]" \
116	$"\nPlease create 1 partition.\n\n\[ \Z3${SHDD}1\Zn ] type: \Z3linux\Zn with the whole diskspace\n\Please mark ${SHDD}1 \Z3bootable\Zn."
117	}
118
119	dialog_setup_hdd_info_auto()
120	{
121	local SHDD="${HDD//\/dev\/}"
122
123	messagebox -h $"[ Harddrive partitioning ]" \
124	$"\Z1Warning!\Zn\n\nAll data on disk [ \Z3${HDD}\Zn ] will be erased!"
125	}
126
127	dialog_setup_system_menu()
128	{
129	local mode
130	local retval
131
132	mode=$(menubox -h $"[ Harddrive partitioning ]" $"\nSelect an installation mode" \
133	$"1:Automatic setup (recommended)" \
134	":" \
135	$":\Z1Expert modes:\Zn" \
136	$"2:Common IDE-disk (manual setup)")
137	retval=$?
138	[[ ${retval} -eq 1 ]] && return 1
139	if [[ ${retval} -eq 0 ]]
140	then
141	case "${mode}" in
142	"1") run_install_auto ;;
143	"2") run_install_normal ;;
144	"") dialog_setup_system_menu;;
145	esac
146	fi
147	}
148
149	dialog_hardware_detection()
150	{
151	local message
152
153	run_hardware_detection_disks
154
155	message+=$"Harddrives:\n"
156
157	if [[ ! -z ${ALL_DISKS} ]]
158	then
159	for i in ${ALL_DISKS}
160	do
161	message+="\Z3${i}\Zn "
162	done
163	message+="\n"
164	fi
165
166	if [[ ! -z ${ALL_CDROMS} ]]
167	then
168	message+="\n"
169	message+=$"Optical disk drives:\n"
170	for i in ${ALL_CDROMS}
171	do
172	message+="\Z3${i}\Zn"
173	done
174	message+="\n"
175	fi
176
177	# other devices
178	run_hardware_detection
179	case "${SPECIALDEVICE}" in
180	zotac*) message+=$"\n\Z2Zotac device detected.\Zn" ;;
181	rangee) message+=$"\n\Z2Rangee device detected.\Zn" ;;
182	maxdata) message+=$"\n\Z2Maxdata device detected.\Zn" ;;
183	*) message+=$"\n \\ZnCommon device detected.\Zn" ;;
184	esac
185	if [[ ${FORMFACTOR} = laptop ]]
186	then
187	message+=$"\n\ZnFormfactor Laptop, activating 'ondemand' powersaving mode.\Zn"
188	fi
189
190	messagebox -y 15 -h $"Detected hardware:" "${message}"
191	}
192
193	dialog_setup_hdd_partitions_manual()
194	{
195	local i
196	local retval
197
198	if [[ -z ${ALL_DISKS} ]]
199	then
200	dialog_no_harddrive_found
201	exit 1
202	else
203	HDD=$(dialog_select_target_harddrive)
204	retval=$?
205	[[ ${retval} -eq 1 ]] && return 1
206	if [[ ${retval} -eq 0 ]]
207	then
208	dialog_setup_hdd_info
209	setup_hdd_partitions_manual
210	fi
211	fi
212	}
213
214	dialog_setup_hdd_partitions_auto()
215	{
216	local i
217	local retval
218
219	if [[ -z ${ALL_DISKS} ]]
220	then
221	dialog_no_harddrive_found
222	exit 1
223	else
224	HDD=$(dialog_select_target_harddrive)
225	retval=$?
226	[[ ${retval} -eq 1 ]] && return 1
227	if [[ ${retval} -eq 0 ]]
228	then
229	dialog_setup_hdd_info_auto
230	dialog_setup_hdd_create_partitions
231	setup_hdd_partitions_auto
232	fi
233	fi
234	}
235
236	install_meter()
237	{
238	while [[ ${CURRENTLINE} != ${TOTALLINES} ]]
239	do
240	CURRENTLINE=$(grep -c . /tmp/install.log)
241	PERCENT=$(( ${CURRENTLINE} * 100 / ${TOTALLINES}))
242	echo ${PERCENT}
243	sleep 1
244	done
245	rm -f /tmp/install.log
246	return 0
247	}
248
249	dialog_main()
250	{
251	local method=0
252	local retval
253
254	while [[ ${method} -le 2 ]]
255	do
256	method=$(menubox $"Configuration:" \
257	$"1:Install system" \
258	$"2:Show detected harddrives" \
259	$"3:Exit and reboot" \
260	$"4:Exit and drop into a shell")
261	retval=$?
262	[[ ${retval} -eq 1 ]] && exit 1
263	if [[ ${retval} -eq 0 ]]
264	then
265	case ${method} in
266	"1") dialog_setup_system_menu ;;
267	"2") dialog_hardware_detection ;;
268	"3") install_do_reboot ;;
269	"4") /bin/bash --login -i ;;
270	esac
271	fi
272	done
273	}
274
275	#################################################
276	# Install Komandos #
277	#################################################
278	run_hardware_detection()
279	{
280	local hwinfo
281
282	hwinfo="$(hwinfo --bios --storage --pci --gfxcard --sys)"
283
284	## check for special devices/clients:
285	## if zotac a zotac and the disk is a removeable device, then add rootdelay to kernelcmd
286	#local removable=0
287	#if [[ ! -z $(echo "${hwinfo}" \| grep -i zotac) ]]
288	#then
289	#for i in /sys/block/[hs]d*/removable
290	#do
291	#if [[ $(< ${i}) = 1 ]]
292	#then
293	#removable=1
294	#fi
295	#done
296	## smartcard = udevadm info -n /dev/sda -a \| grep -i 'configuration.*card'
297
298	## only add this for grub legacy, grub2 detect these settings on its own
299	#export GRUBLEGACYOPTS="rootdelay=8"
300	## there are to zotac types in the wild, nvidia based gfx and intel
301	#if [[ ! -z $(echo "${hwinfo}" \| grep -i nouveau) ]]
302	#then
303	#export SPECIALDEVICE="zotac_nvidia"
304	#else
305	#export SPECIALDEVICE="zotac_intel"
306	#fi
307	#fi
308
309	# check for special devices/clients:
310	# if a rangee and disk ist smaller then 256mb move partion one block further ahead
311	if [[ ! -z $(echo "${hwinfo}" \| grep -i CLE266) ]]
312	then
313	# for a rangee always define partion startblock +1
314	export FDISKPARTIONBELOW256MB="1"
315	export SPECIALDEVICE="rangee"
316	export GRUBLEGACYOPTS=""
317	fi
318
319	# check for special devices/clients:
320	# check for maxdata / i810/ i815 Chipsets and disable KMS and use i810fb frambuffer
321	if [[ ! -z $(echo "${hwinfo}" \| grep -i i810) ]] \|\| [[ ! -z $(echo "${hwinfo}" \| grep -i i815) ]]
322	then
323	export SPECIALDEVICE="maxdata"
324	export GRUBLEGACYOPTS=""
325	fi
326
327	# check for special devices/clients:
328	# check for laptops and activate cpufreq scaling
329	if [[ $(echo "${hwinfo}" \| grep 'Formfactor:' \| sed 's:.Formfactor\:\ \"\(.\)\":\1:') = laptop ]]
330	then
331	export FORMFACTOR="laptop"
332	export KERNELOPTS="${KERNELOPTS} cpufreq.governor=ondemand"
333	fi
334	}
335
336	run_hardware_detection_disks()
337	{
338	local bootdev
339
340	# all disks but exclude ramdisks
341	export ALL_DISKS=$(get_hwinfo disk \| sed '/\/dev\/ram[0-9].*/d')
342	# remove the boot device from ALL_DISKS if it was an usbstick
343	if [[ $(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts \| cut -d' ' -f3) != iso9660 ]]
344	then
345	bootdev="$(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts \| cut -d' ' -f1 \| sed 's:[0-9]::g')"
346	export ALL_DISKS=$(echo "${ALL_DISKS}" \| grep -v "${bootdev}")
347	fi
348	export ALL_CDROMS="$(get_hwinfo cdrom)"
349	}
350
351	hdd_size_below_256mb()
352	{
353	local hdd="$1"
354	local size
355	local retval
356	[[ -z ${hdd} ]] && dialog_die "Error: get_hdd_size() no \$hdd given!"
357
358	size=$(fdisk -l ${hdd} \| grep "Disk.${hdd}" \| sed 's:.,\ \(.\)\ byte.:\1:')
359	if [[ ${size} -le 257000000 ]]
360	then
361	retval="0"
362	else
363	retval="1"
364	fi
365
366	return "${retval}"
367	}
368
369	setup_hdd_partitions_auto()
370	{
371	ROOTHDD="${HDD}1"
372
373	# sanity check - should not happen
374	if is_mounted --device "${ROOTHDD}"
375	then
376	echo "partition: device ${ROOTHDD} is already mounted, umount it" >&2
377	umount "${ROOTHDD}"
378	fi
379
380	# run this only if FDISKPARTITIONBELOW256MB is not already 1
381	if [[ ${FDISKPARTIONBELOW256MB} != 1 ]]
382	then
383	if hdd_size_below_256mb ${HDD}
384	then
385	FDISKPARTIONBELOW256MB=1
386	else
387	FDISKPARTIONBELOW256MB=0
388	fi
389	fi
390
391	## delete disk
392	dd if=/dev/zero of=${HDD} count=1 &> /dev/null \|\| dialog_die
393
394	if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
395	then
396	## setup one bootable partition
397	#1. n= new disk
398	#2. p= primary disk
399	#3. 1= first partition
400	#4. 2= default sector start // small disk needs more space for grub2 mbr sector
401	#5. ''= defaul sector end
402	#6. a= bootable flag
403	#7. 1= boot flag for partition 1
404	#8. w= write/quit
405	fdisk ${HDD} &> /dev/null << EOF
406	n
407	p
408	1
409	2
410
411	a
412	1
413	w
414	EOF
415	else
416	## setup one bootable partition
417	#1. n= new disk
418	#2. p= primary disk
419	#3. 1= first partition
420	#4. ''= default sector start
421	#5. ''= defaul sector end
422	#6. a= bootable flag
423	#7. 1= boot flag for partition 1
424	#8. w= write/quit
425	fdisk ${HDD} &> /dev/null << EOF
426	n
427	p
428	1
429
430
431	a
432	1
433	w
434	EOF
435	fi
436	}
437
438	setup_hdd_partitions_manual()
439	{
440	ROOTHDD="${HDD}1"
441	SWAPHDD=""
442	BOOTHDD=""
443	cfdisk ${HDD} \|\| dialog_die
444	}
445
446	setup_hdd_format()
447	{
448	# sanity check - should not happen
449	if is_mounted --device "${ROOTHDD}"
450	then
451	echo "format: device ${ROOTHDD} is already mounted, umount it" >&2
452	umount "${ROOTHDD}"
453	fi
454
455	mkfs."${FORMAT_FILESYSTEM}" -q "${ROOTHDD}" \|\| dialog_die
456	}
457
458	install_mount_rootfs()
459	{
460	is_mounted --location "${INSTALLROOT}" \|\| mount "${ROOTHDD}" "${INSTALLROOT}"
461	install -d ${INSTALLROOT}/boot \|\| dialog_die
462	}
463
464	install_system_image()
465	{
466	pushd ${INSTALLROOT} > /dev/null
467	tar xvjpf ${CDROOT}/system/${CDIMAGENAME} -C ${INSTALLROOT}
468	popd > /dev/null
469	}
470
471	install_bootsector_chroot()
472	{
473	local my_roothdd
474	local grubconf=${INSTALLROOT}/boot/grub/grub.conf
475	local grub2conf=/boot/grub/grub.cfg
476
477	# check for grub2
478	if [[ -f ${INSTALLROOT}/sbin/grub-mkconfig ]]
479	then
480	# needed by grub-mkconfig on the first run
481	if [[ ! -f ${INSTALLROOT}/boot/grub/video.lst ]]
482	then
483	install -m0644 ${INSTALLROOT}/lib/grub/*/video.lst ${INSTALLROOT}/boot/grub/video.lst \|\| dialog_die
484	fi
485
486	# set kernelopts
487	if [[ -f ${INSTALLROOT}/etc/conf.d/grub ]]
488	then
489	sed -i "s:^\(export GRUB_CMDLINE_LINUX_DEFAULT=\).*:\1\"${KERNELOPTS}\":" ${INSTALLROOT}/etc/conf.d/grub \|\| dialog_die
490	else
491	echo "export GRUB_CMDLINE_LINUX_DEFAULT=\"${KERNELOPTS}\"" > ${INSTALLROOT}/etc/conf.d/grub \|\| dialog_die
492	fi
493	echo 'grub-mkdevicemap' > ${INSTALLROOT}/root/.installrc \|\| dialog_die
494	echo "LC_ALL=C grub-mkconfig -o ${grub2conf} &> /dev/null" >> ${INSTALLROOT}/root/.installrc \|\| dialog_die
495	echo "grub-install --no-floppy ${HDD} &> /dev/null" >> ${INSTALLROOT}/root/.installrc \|\| dialog_die
496	echo "exit 0" >> ${INSTALLROOT}/root/.installrc \|\| dialog_die
497
498	# grub-legacy
499	else
500	### grubconf schreiben
501	source ${INSTALLROOT}/boot/kernelversion
502
503	#for alx only
504	if [ -e ${INSTALLROOT}/etc/alx_version ]
505	then
506	OLD_ALXVER="${ALXVER}"
507	source ${INSTALLROOT}/etc/alx_version
508	KRNVER="ALX-${ALXVER}"
509	ALXVER="${OLD_ALXVER}"
510	fi
511
512	[[ -z ${KRNVER} ]] && KRNVER="AutoSta_LX"
513	[[ -z ${KRNINITRD} ]] && KRNINITRD="initrd"
514	[[ -z ${KRNIMG} ]] && KRNIMG="vmlinuz"
515
516	# uuid support
517	my_roothdd="UUID=$(get_uuid ${ROOTHDD})"
518
519	: > ${grubconf} \|\| dialog_die
520	echo "default 0" >> ${grubconf} \|\| dialog_die
521	echo "timeout 3" >> ${grubconf} \|\| dialog_die
522	# using current root password
523	echo "password --md5 $(cat ${INSTALLROOT}/etc/shadow \| grep root \| cut -d: -f2)" >> ${grubconf} \|\| dialog_die
524
525	echo >> ${grubconf} \|\| dialog_die
526	echo "# normal boot" >> ${grubconf} \|\| dialog_die
527	echo "title ${KRNVER}" >> ${grubconf} \|\| dialog_die
528	echo "root (hd0,0)" >> ${grubconf} \|\| dialog_die
529	echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS}" >> ${grubconf} \|\| dialog_die
530	if is_initrd_supported
531	then
532	echo "initrd /boot/${KRNINITRD}" >> ${grubconf} \|\| dialog_die
533	fi
534
535	echo >> ${grubconf} \|\| dialog_die
536	echo "# admin boot" >> ${grubconf} \|\| dialog_die
537	echo "title ${KRNVER} - Re-run hardware-detection" >> ${grubconf} \|\| dialog_die
538	echo "lock" >> ${grubconf} \|\| dialog_die
539	echo "root (hd0,0)" >> ${grubconf} \|\| dialog_die
540	echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS} hardware-auto-detection" >> ${grubconf} \|\| dialog_die
541	if is_initrd_supported
542	then
543	echo "initrd /boot/${KRNINITRD}" >> ${grubconf} \|\| dialog_die
544	fi
545
546	echo >> ${grubconf} \|\| dialog_die
547	echo "title ${KRNVER} - Reset all local settings" >> ${grubconf} \|\| dialog_die
548	echo "lock" >> ${grubconf} \|\| dialog_die
549	echo "root (hd0,0)" >> ${grubconf} \|\| dialog_die
550	echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS} alx-reset-settings" >> ${grubconf} \|\| dialog_die
551	if is_initrd_supported
552	then
553	echo "initrd /boot/${KRNINITRD}" >> ${grubconf} \|\| dialog_die
554	fi
555
556	# bootsector schreiben chrooted schreiben (lfs/magellan)
557	cat > ${INSTALLROOT}/root/.installrc << CHROOTEOF
558	/usr/sbin/grub --no-floppy --batch << "EOF" 1> /dev/null 2> /dev/null
559	root (hd0,0)
560	setup (hd0)
561	quit
562	EOF
563	exit 0
564	CHROOTEOF
565	fi
566
567	# run installrc
568	chrooted /bin/bash --rcfile /root/.installrc -i
569	rm ${INSTALLROOT}/root/.installrc
570	}
571
572	install_initrd_chroot()
573	{
574	# only generate initrds if the cmd exists
575	is_initrd_supported \|\| return 0
576
577	DISKMODS="sd_mod"
578	OLDPATAMODS="amd74xx piix sis5513 via82cxxx"
579	PATAMODS="ata_piix pata_amd pata_mpiix pata_oldpiix pata_sis pata_via"
580	SATAMODS="sata_via sata_sis sata_nv"
581	DRMMODS="i915 mga nouveau r128 radeon savage sis tdfx ttm via"
582	OTHERMODS=""
583	case ${SPECIALDEVICE} in
584	zotac_intel) FBMODS=""; DRMMODS="i915" ;;
585	zotac_nvidia) FBMODS=""; DRMMODS="nouveau" ;;
586	rangee) FBMODS="" ;; ## fallback to vesafb, viafb does not run on all CLE266 boards
587	# not working with kms enabled drivers -> segfaults
588	#maxdata) FBMODS="i810fb" ;; ## check for maxdata / i810/ i815 Chipsets and disable KMS and use i810fb frambuffer
589	maxdata) FBMODS="" ;;
590	*) FBMODS="uvesafb" ;;
591	esac
592
593	if [[ ${FORMFACTOR} = laptop ]]
594	then
595	OTHERMODS="acpi-cpufreq cpufreq_ondemand cpufreq_conservative cpufreq_powersave"
596	fi
597
598	# install an appropriate uvesafb.conf
599	install -d ${INSTALLROOT}/etc/modprobe.d \|\| dialog_die
600	echo "options uvesafb mode_option=1024x768-32@60 scroll=ywrap" > ${INSTALLROOT}/etc/modprobe.d/uvesafb.conf \|\| dialog_die
601
602	# install an appropriate viafb.conf
603	echo "options viafb viafb_mode=1024x768 viafb_refresh=60" > ${INSTALLROOT}/etc/modprobe.d/viafb.conf \|\| dialog_die
604
605	# install an appropriate i810fb.conf
606	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
607
608	cat > ${INSTALLROOT}/root/.installrc << CHROOTEOF
609	echo "MODULES=\"${FORMAT_FILESYSTEM} ${DISKMODS} ${OLDATAMODS} ${PATAMODS} ${SATAMODS} ${DRMMODS} ${FBMODS} ${OTHERMODS}\"" > /etc/conf.d/mkinitrd
610	mkinitrd -f /boot/$(readlink /boot/initrd) $(readlink /boot/vmlinuz \| sed "s:kernel-::g") > /dev/null
611	exit 0
612	CHROOTEOF
613
614	# run installrc
615	chrooted /bin/bash --rcfile /root/.installrc -i
616	rm ${INSTALLROOT}/root/.installrc
617	}
618
619	install_system_settings()
620	{
621	local CONFIG
622
623	# write fstab
624	CONFIG="${INSTALLROOT}/etc/fstab"
625	clearconfig
626	addconfig -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime,noauto\t1 1"
627	addconfig -e "proc\t/proc\tproc\tdefaults\t0 0"
628	addconfig -e "shm\t/dev/shm\ttmpfs\tdefaults\t0 0"
629
630	# install network config skeleton
631	CONFIG="${INSTALLROOT}/etc/conf.d/net.eth0"
632	clearconfig
633	addconfig 'ONBOOT="yes"'
634	addconfig 'NETWORKING="dhcp"'
635
636	# intel framebuffer quirk
637	if [ -e ${INSTALLROOT}/etc/splash/splash.conf ]
638	then
639	if [ -e /proc/fb ]
640	then
641	if [[ ! -z $(grep 'inteldrmfb' /proc/fb) ]]
642	then
643	fbdev=$(grep 'inteldrmfb' /proc/fb \| sed 's:\([0-9]\).*:\1:')
644	if [[ ${fbdev} != 0 ]]
645	then
646	sed -i "s:^\(SPLASH_DEV=\).*:\1\"/dev/fb${fbdev}\":" ${INSTALLROOT}/etc/splash/splash.conf \|\| dialog_die
647	fi
648	fi
649	fi
650	fi
651	}
652
653	install_umount_rootfs()
654	{
655	is_mounted --location ${INSTALLROOT}/boot && umount ${INSTALLROOT}/boot
656	is_mounted --location ${INSTALLROOT} && umount ${INSTALLROOT}
657	}
658
659	install_do_reboot()
660	{
661	reboot
662	}
663
664	#################################################
665	# Install Ablauf Scripte #
666	#################################################
667
668	run_install_normal()
669	{
670	dialog_hardware_detection
671
672	dialog_setup_hdd_partitions_manual
673	dialog_setup_hdd_format
674	setup_hdd_format > /dev/null
675	install_mount_rootfs
676	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log \| install_meter \| dialog_install_system_image
677
678	dialog_install_settings
679	sleep 1
680	install_system_settings
681	if is_initrd_supported
682	then
683	dialog_install_initrd
684	initrd_config
685	initrd_install
686	fi
687
688	dialog_install_bootsector
689	bootloader_config
690	bootloader_install
691
692	install_umount_rootfs
693	dialog_install_successful
694	}
695
696	run_install_auto()
697	{
698	dialog_hardware_detection
699
700	dialog_setup_hdd_partitions_auto
701	dialog_setup_hdd_format
702	setup_hdd_format > /dev/null
703	install_mount_rootfs
704	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log \| install_meter \| dialog_install_system_image
705
706	dialog_install_settings
707	sleep 1
708	install_system_settings
709	if is_initrd_supported
710	then
711	dialog_install_initrd
712	initrd_config
713	initrd_install
714	fi
715
716	dialog_install_bootsector
717	bootloader_config
718	bootloader_install
719
720	install_umount_rootfs
721	dialog_install_successful
722	}
723
724	# set some proper traps
725	trap "trap_exit" SIGINT SIGQUIT
726
727	dialog_main
728
729	exit 0