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/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
}

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)"
}

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

		# 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
}

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"

	# 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"

	## hdds partitionieren manual
	cfdisk ${HDD} || dialog_die
}

setup_hdd_format()
{
	mke2fs -j -q ${ROOTHDD} || dialog_die
}

install_mount_rootfs()
{
	mount ${ROOTHDD} ${INSTALLROOT} || dialog_die
	install -d ${INSTALLROOT}/boot || dialog_die
	cd ${INSTALLROOT} || dialog_die
}

install_system_image()
{
	tar xvjpf ${CDROOT}/system/${CDIMAGENAME} -C ${INSTALLROOT}
}

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
		if is_uuid_supported
		then
			my_roothdd="UUID=$(get_uuid ${ROOTHDD})"
		else
			my_roothdd="${ROOTHDD}"
		fi

		: > ${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

	## 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
	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()
{
	# 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

	## 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
	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

	# install network config skeleton
	install -m0644 ${INSTALLROOT}/etc/alxconfig-ng/skel/net/net.eth0 ${INSTALLROOT}/etc/conf.d/ || dialog_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}\":" ${INSTALLROOT}/etc/splash/splash.conf || dialog_die
			fi
		fi
	fi
}

install_umount_rootfs()
{
	cd /
	umount ${INSTALLROOT}/boot || dialog_die
	umount ${INSTALLROOT} || dialog_die
}

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
	install_initrd_chroot

	dialog_install_bootsector
	install_bootsector_chroot

	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
	install_initrd_chroot

	dialog_install_bootsector
	install_bootsector_chroot

	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/installer-dialogs.sh
31	do
32	if [ -e ${inc} ]
33	then
34	source "${inc}"
35	else
36	die "'${inc}' not found"
37	fi
38	done
39
40	# TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
41	# -> now in images.conf
42	CDIMAGENAME=""
43	TOTALLINES=""
44	CURRENTLINE=0
45	if [ -e /mnt/cdrom/system/images.conf ]
46	then
47	source /mnt/cdrom/system/images.conf
48	# check if all required variables are set
49	[[ -z ${CDIMAGENAME} ]] && die "CDIMAGENAME is empty in /mnt/cdrom/system/images.conf"
50	[[ -z ${TOTALLINES} ]] && die "TOTALLINES is empty in /mnt/cdrom/system/images.conf"
51	else
52	die "/mnt/cdrom/system/images.conf not found"
53	fi
54
55	### System/Config Version
56	VERSION="%VERSIONTAG%"
57	TITLE="${DEFAULT_TITLE} - ${VERSION}"
58
59	# some sane defaults
60	CDROOT="${DEFAULT_CDROOT}"
61	INSTALLROOT="${DEFAULT_INSTALLROOT}"
62	KERNELPKG="${DEFAULT_KERNELPKG}"
63	KERNELOPTS="${DEFAULT_KERNELOPTS}"
64	GRUBLEGACYOPTS=""
65	GRUB2OPTS=""
66	FDISKPARTIONBELOW256MB=0
67	SPECIALDEVICE=""
68	FORMFACTOR="${DEFAULT_FORMFACTOR}"
69	FORMAT_FILESYSTEM="${DEFAULT_FILESYSTEM}"
70
71	#################################################
72	# DIALOG BOXEN #
73	#################################################
74
75	trap_exit()
76	{
77	is_mounted --location "${INSTALLROOT}/dev" && umount ${INSTALLROOT}/dev
78	is_mounted --location "${INSTALLROOT}/proc" && umount ${INSTALLROOT}/proc
79	is_mounted --location "${INSTALLROOT}/sys" && umount ${INSTALLROOT}/sys
80	is_mounted --location "${INSTALLROOT}/boot" && umount ${INSTALLROOT}/boot
81	is_mounted --location "${INSTALLROOT}" && umount ${INSTALLROOT}
82
83	echo $"Installation aborted."
84	exit 1
85	}
86
87	dialog_die()
88	{
89	ERROR="$1"
90	RETVAL="$?"
91	dialog_install_failure
92	exit 1
93	}
94
95	dialog_warning()
96	{
97	local retval
98
99	yesnobox $"\Z1 !!! Warning !!! \Zn\n\n\This harddrive will be irreversibly erased.\n\n\Do you want to continue ?"
100	retval=$?
101	if [[ ${retval} -eq 1 ]]
102	then
103	clear
104	echo $"The process was aborted."
105	exit 1
106	fi
107	}
108
109	dialog_setup_hdd_info()
110	{
111	local SHDD="${HDD//\/dev\/}"
112
113	messagebox -h $"[ Harddrive partitioning ]" \
114	$"\nPlease create 1 partition.\n\n\[ \Z3${SHDD}1\Zn ] type: \Z3linux\Zn with the whole diskspace\n\Please mark ${SHDD}1 \Z3bootable\Zn."
115	}
116
117	dialog_setup_hdd_info_auto()
118	{
119	local SHDD="${HDD//\/dev\/}"
120
121	messagebox -h $"[ Harddrive partitioning ]" \
122	$"\Z1Warning!\Zn\n\nAll data on disk [ \Z3${HDD}\Zn ] will be erased!"
123	}
124
125	dialog_setup_system_menu()
126	{
127	local mode
128	local retval
129
130	mode=$(menubox -h $"[ Harddrive partitioning ]" $"\nSelect an installation mode" \
131	$"1:Automatic setup (recommended)" \
132	":" \
133	$":\Z1Expert modes:\Zn" \
134	$"2:Common IDE-disk (manual setup)")
135	retval=$?
136	[[ ${retval} -eq 1 ]] && return 1
137	if [[ ${retval} -eq 0 ]]
138	then
139	case "${mode}" in
140	"1") run_install_auto ;;
141	"2") run_install_normal ;;
142	"") dialog_setup_system_menu;;
143	esac
144	fi
145	}
146
147	dialog_hardware_detection()
148	{
149	local message
150
151	run_hardware_detection_disks
152
153	message+=$"Harddrives:\n"
154
155	if [[ ! -z ${ALL_DISKS} ]]
156	then
157	for i in ${ALL_DISKS}
158	do
159	message+="\Z3${i}\Zn "
160	done
161	message+="\n"
162	fi
163
164	if [[ ! -z ${ALL_CDROMS} ]]
165	then
166	message+="\n"
167	message+=$"Optical disk drives:\n"
168	for i in ${ALL_CDROMS}
169	do
170	message+="\Z3${i}\Zn"
171	done
172	message+="\n"
173	fi
174
175	# other devices
176	run_hardware_detection
177	case "${SPECIALDEVICE}" in
178	zotac*) message+=$"\n\Z2Zotac device detected.\Zn" ;;
179	rangee) message+=$"\n\Z2Rangee device detected.\Zn" ;;
180	maxdata) message+=$"\n\Z2Maxdata device detected.\Zn" ;;
181	*) message+=$"\n \\ZnCommon device detected.\Zn" ;;
182	esac
183	if [[ ${FORMFACTOR} = laptop ]]
184	then
185	message+=$"\n\ZnFormfactor Laptop, activating 'ondemand' powersaving mode.\Zn"
186	fi
187
188	messagebox -y 15 -h $"Detected hardware:" "${message}"
189	}
190
191	dialog_setup_hdd_partitions_manual()
192	{
193	local i
194	local retval
195
196	if [[ -z ${ALL_DISKS} ]]
197	then
198	dialog_no_harddrive_found
199	exit 1
200	else
201	HDD=$(dialog_select_target_harddrive)
202	retval=$?
203	[[ ${retval} -eq 1 ]] && return 1
204	if [[ ${retval} -eq 0 ]]
205	then
206	dialog_setup_hdd_info
207	setup_hdd_partitions_manual
208	fi
209	fi
210	}
211
212	dialog_setup_hdd_partitions_auto()
213	{
214	local i
215	local retval
216
217	if [[ -z ${ALL_DISKS} ]]
218	then
219	dialog_no_harddrive_found
220	exit 1
221	else
222	HDD=$(dialog_select_target_harddrive)
223	retval=$?
224	[[ ${retval} -eq 1 ]] && return 1
225	if [[ ${retval} -eq 0 ]]
226	then
227	dialog_setup_hdd_info_auto
228	dialog_setup_hdd_create_partitions
229	setup_hdd_partitions_auto
230	fi
231	fi
232	}
233
234	run_hardware_detection_disks()
235	{
236	local bootdev
237
238	# all disks but exclude ramdisks
239	export ALL_DISKS=$(get_hwinfo disk \| sed '/\/dev\/ram[0-9].*/d')
240	# remove the boot device from ALL_DISKS if it was an usbstick
241	if [[ $(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts \| cut -d' ' -f3) != iso9660 ]]
242	then
243	bootdev="$(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts \| cut -d' ' -f1 \| sed 's:[0-9]::g')"
244	export ALL_DISKS=$(echo "${ALL_DISKS}" \| grep -v "${bootdev}")
245	fi
246	export ALL_CDROMS="$(get_hwinfo cdrom)"
247	}
248
249	install_meter()
250	{
251	while [[ ${CURRENTLINE} != ${TOTALLINES} ]]
252	do
253	CURRENTLINE=$(grep -c . /tmp/install.log)
254	PERCENT=$(( ${CURRENTLINE} * 100 / ${TOTALLINES}))
255	echo ${PERCENT}
256	sleep 1
257	done
258	rm -f /tmp/install.log
259	return 0
260	}
261
262	dialog_main()
263	{
264	local method=0
265	local retval
266
267	while [[ ${method} -le 2 ]]
268	do
269	method=$(menubox $"Configuration:" \
270	$"1:Install system" \
271	$"2:Show detected harddrives" \
272	$"3:Exit and reboot" \
273	$"4:Exit and drop into a shell")
274	retval=$?
275	[[ ${retval} -eq 1 ]] && exit 1
276	if [[ ${retval} -eq 0 ]]
277	then
278	case ${method} in
279	"1") dialog_setup_system_menu ;;
280	"2") dialog_hardware_detection ;;
281	"3") install_do_reboot ;;
282	"4") /bin/bash --login -i ;;
283	esac
284	fi
285	done
286	}
287
288	#################################################
289	# Install Komandos #
290	#################################################
291	run_hardware_detection()
292	{
293	local hwinfo
294
295	hwinfo="$(hwinfo --bios --storage --pci --gfxcard --sys)"
296
297	# check for special devices/clients:
298	# if zotac a zotac and the disk is a removeable device, then add rootdelay to kernelcmd
299	local removable=0
300	if [[ ! -z $(echo "${hwinfo}" \| grep -i zotac) ]]
301	then
302	for i in /sys/block/[hs]d*/removable
303	do
304	if [[ $(< ${i}) = 1 ]]
305	then
306	removable=1
307	fi
308	done
309
310	# only add this for grub legacy, grub2 detect these settings on its own
311	export GRUBLEGACYOPTS="rootdelay=8"
312	# there are to zotac types in the wild, nvidia based gfx and intel
313	if [[ ! -z $(echo "${hwinfo}" \| grep -i nouveau) ]]
314	then
315	export SPECIALDEVICE="zotac_nvidia"
316	else
317	export SPECIALDEVICE="zotac_intel"
318	fi
319	fi
320
321	# check for special devices/clients:
322	# if a rangee and disk ist smaller then 256mb move partion one block further ahead
323	if [[ ! -z $(echo "${hwinfo}" \| grep -i CLE266) ]]
324	then
325	# for a rangee always define partion startblock +1
326	export FDISKPARTIONBELOW256MB="1"
327	export SPECIALDEVICE="rangee"
328	export GRUBLEGACYOPTS=""
329	fi
330
331	# check for special devices/clients:
332	# check for maxdata / i810/ i815 Chipsets and disable KMS and use i810fb frambuffer
333	if [[ ! -z $(echo "${hwinfo}" \| grep -i i810) ]] \|\| [[ ! -z $(echo "${hwinfo}" \| grep -i i815) ]]
334	then
335	export SPECIALDEVICE="maxdata"
336	export GRUBLEGACYOPTS=""
337	fi
338
339	# check for special devices/clients:
340	# check for laptops and activate cpufreq scaling
341	if [[ $(echo "${hwinfo}" \| grep 'Formfactor:' \| sed 's:.Formfactor\:\ \"\(.\)\":\1:') = laptop ]]
342	then
343	export FORMFACTOR="laptop"
344	export KERNELOPTS="${KERNELOPTS} cpufreq.governor=ondemand"
345	fi
346	}
347
348	hdd_size_below_256mb()
349	{
350	local hdd="$1"
351	local size
352	local retval
353	[[ -z ${hdd} ]] && dialog_die "Error: get_hdd_size() no \$hdd given!"
354
355	size=$(fdisk -l ${hdd} \| grep "Disk.${hdd}" \| sed 's:.,\ \(.\)\ byte.:\1:')
356	if [[ ${size} -le 257000000 ]]
357	then
358	retval="0"
359	else
360	retval="1"
361	fi
362
363	return "${retval}"
364	}
365
366	setup_hdd_partitions_auto()
367	{
368	ROOTHDD="${HDD}1"
369
370	# run this only if FDISKPARTITIONBELOW256MB is not already 1
371	if [[ ${FDISKPARTIONBELOW256MB} != 1 ]]
372	then
373	if hdd_size_below_256mb ${HDD}
374	then
375	FDISKPARTIONBELOW256MB=1
376	else
377	FDISKPARTIONBELOW256MB=0
378	fi
379	fi
380
381	## delete disk
382	dd if=/dev/zero of=${HDD} count=1 &> /dev/null \|\| dialog_die
383
384	if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
385	then
386	## setup one bootable partition
387	#1. n= new disk
388	#2. p= primary disk
389	#3. 1= first partition
390	#4. 2= default sector start // small disk needs more space for grub2 mbr sector
391	#5. ''= defaul sector end
392	#6. a= bootable flag
393	#7. 1= boot flag for partition 1
394	#8. w= write/quit
395	fdisk ${HDD} &> /dev/null << EOF
396	n
397	p
398	1
399	2
400
401	a
402	1
403	w
404	EOF
405	else
406	## setup one bootable partition
407	#1. n= new disk
408	#2. p= primary disk
409	#3. 1= first partition
410	#4. ''= default sector start
411	#5. ''= defaul sector end
412	#6. a= bootable flag
413	#7. 1= boot flag for partition 1
414	#8. w= write/quit
415	fdisk ${HDD} &> /dev/null << EOF
416	n
417	p
418	1
419
420
421	a
422	1
423	w
424	EOF
425	fi
426	}
427
428	setup_hdd_partitions_manual()
429	{
430	ROOTHDD="${HDD}1"
431
432	## hdds partitionieren manual
433	cfdisk ${HDD} \|\| dialog_die
434	}
435
436	setup_hdd_format()
437	{
438	mke2fs -j -q ${ROOTHDD} \|\| dialog_die
439	}
440
441	install_mount_rootfs()
442	{
443	mount ${ROOTHDD} ${INSTALLROOT} \|\| dialog_die
444	install -d ${INSTALLROOT}/boot \|\| dialog_die
445	cd ${INSTALLROOT} \|\| dialog_die
446	}
447
448	install_system_image()
449	{
450	tar xvjpf ${CDROOT}/system/${CDIMAGENAME} -C ${INSTALLROOT}
451	}
452
453	install_bootsector_chroot()
454	{
455	local my_roothdd
456	local grubconf=${INSTALLROOT}/boot/grub/grub.conf
457	local grub2conf=/boot/grub/grub.cfg
458
459	# check for grub2
460	if [[ -f ${INSTALLROOT}/sbin/grub-mkconfig ]]
461	then
462	# needed by grub-mkconfig on the first run
463	if [[ ! -f ${INSTALLROOT}/boot/grub/video.lst ]]
464	then
465	install -m0644 ${INSTALLROOT}/lib/grub/*/video.lst ${INSTALLROOT}/boot/grub/video.lst \|\| dialog_die
466	fi
467
468	# set kernelopts
469	if [[ -f ${INSTALLROOT}/etc/conf.d/grub ]]
470	then
471	sed -i "s:^\(export GRUB_CMDLINE_LINUX_DEFAULT=\).*:\1\"${KERNELOPTS}\":" ${INSTALLROOT}/etc/conf.d/grub \|\| dialog_die
472	else
473	echo "export GRUB_CMDLINE_LINUX_DEFAULT=\"${KERNELOPTS}\"" > ${INSTALLROOT}/etc/conf.d/grub \|\| dialog_die
474	fi
475	echo 'grub-mkdevicemap' > ${INSTALLROOT}/root/.installrc \|\| dialog_die
476	echo "LC_ALL=C grub-mkconfig -o ${grub2conf} &> /dev/null" >> ${INSTALLROOT}/root/.installrc \|\| dialog_die
477	echo "grub-install --no-floppy ${HDD} &> /dev/null" >> ${INSTALLROOT}/root/.installrc \|\| dialog_die
478	echo "exit 0" >> ${INSTALLROOT}/root/.installrc \|\| dialog_die
479
480	# grub-legacy
481	else
482	### grubconf schreiben
483	source ${INSTALLROOT}/boot/kernelversion
484
485	#for alx only
486	if [ -e ${INSTALLROOT}/etc/alx_version ]
487	then
488	OLD_ALXVER="${ALXVER}"
489	source ${INSTALLROOT}/etc/alx_version
490	KRNVER="ALX-${ALXVER}"
491	ALXVER="${OLD_ALXVER}"
492	fi
493
494	[[ -z ${KRNVER} ]] && KRNVER="AutoSta_LX"
495	[[ -z ${KRNINITRD} ]] && KRNINITRD="initrd"
496	[[ -z ${KRNIMG} ]] && KRNIMG="vmlinuz"
497
498	# uuid support
499	if is_uuid_supported
500	then
501	my_roothdd="UUID=$(get_uuid ${ROOTHDD})"
502	else
503	my_roothdd="${ROOTHDD}"
504	fi
505
506	: > ${grubconf} \|\| dialog_die
507	echo "default 0" >> ${grubconf} \|\| dialog_die
508	echo "timeout 3" >> ${grubconf} \|\| dialog_die
509	# using current root password
510	echo "password --md5 $(cat ${INSTALLROOT}/etc/shadow \| grep root \| cut -d: -f2)" >> ${grubconf} \|\| dialog_die
511
512	echo >> ${grubconf} \|\| dialog_die
513	echo "# normal boot" >> ${grubconf} \|\| dialog_die
514	echo "title ${KRNVER}" >> ${grubconf} \|\| dialog_die
515	echo "root (hd0,0)" >> ${grubconf} \|\| dialog_die
516	echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS}" >> ${grubconf} \|\| dialog_die
517	if is_initrd_supported
518	then
519	echo "initrd /boot/${KRNINITRD}" >> ${grubconf} \|\| dialog_die
520	fi
521
522	echo >> ${grubconf} \|\| dialog_die
523	echo "# admin boot" >> ${grubconf} \|\| dialog_die
524	echo "title ${KRNVER} - Re-run hardware-detection" >> ${grubconf} \|\| dialog_die
525	echo "lock" >> ${grubconf} \|\| dialog_die
526	echo "root (hd0,0)" >> ${grubconf} \|\| dialog_die
527	echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS} hardware-auto-detection" >> ${grubconf} \|\| dialog_die
528	if is_initrd_supported
529	then
530	echo "initrd /boot/${KRNINITRD}" >> ${grubconf} \|\| dialog_die
531	fi
532
533	echo >> ${grubconf} \|\| dialog_die
534	echo "title ${KRNVER} - Reset all local settings" >> ${grubconf} \|\| dialog_die
535	echo "lock" >> ${grubconf} \|\| dialog_die
536	echo "root (hd0,0)" >> ${grubconf} \|\| dialog_die
537	echo "kernel /boot/${KRNIMG} root=${my_roothdd} ${KERNELOPTS} ${GRUBLEGACYOPTS} alx-reset-settings" >> ${grubconf} \|\| dialog_die
538	if is_initrd_supported
539	then
540	echo "initrd /boot/${KRNINITRD}" >> ${grubconf} \|\| dialog_die
541	fi
542
543	# bootsector schreiben chrooted schreiben (lfs/magellan)
544	cat > ${INSTALLROOT}/root/.installrc << CHROOTEOF
545	/usr/sbin/grub --no-floppy --batch << "EOF" 1> /dev/null 2> /dev/null
546	root (hd0,0)
547	setup (hd0)
548	quit
549	EOF
550	exit 0
551	CHROOTEOF
552	fi
553
554	## enter chroot
555	mount -t proc proc ${INSTALLROOT}/proc
556	mount -t sysfs sysfs ${INSTALLROOT}/sys
557	mount -o bind /dev ${INSTALLROOT}/dev
558	chroot ${INSTALLROOT} /bin/bash --rcfile /root/.installrc -i
559	umount ${INSTALLROOT}/proc
560	umount ${INSTALLROOT}/sys
561	umount ${INSTALLROOT}/dev
562	rm ${INSTALLROOT}/root/.installrc
563	}
564
565	is_initrd_supported()
566	{
567	# only generate initrds if the cmd exists
568	[[ -x ${INSTALLROOT}/sbin/mkinitrd ]] && return 0
569	return 1
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	## enters chroot
615	mount -t proc proc ${INSTALLROOT}/proc
616	mount -t sysfs sysfs ${INSTALLROOT}/sys
617	mount -o bind /dev ${INSTALLROOT}/dev
618	chroot ${INSTALLROOT} /bin/bash --rcfile /root/.installrc -i
619	umount ${INSTALLROOT}/proc
620	umount ${INSTALLROOT}/sys
621	umount ${INSTALLROOT}/dev
622	rm ${INSTALLROOT}/root/.installrc
623	}
624
625	is_uuid_supported()
626	{
627	if [[ -x $(type -P busybox.mkinitrd) ]]
628	then
629	# only detect uuids if supported
630	if [[ ! -z $(busybox.mkinitrd \| grep blkid) ]]
631	then
632	return 0
633	fi
634	fi
635
636	return 1
637	}
638
639	get_uuid()
640	{
641	local UUID
642	local SEC_TYPE
643	local TYPE
644
645	local dev="$1"
646	[[ -z ${dev} ]] && dialog_die "no dev given"
647
648	# check if given device is already an UUID
649	if [[ ${dev/UUID=/}x != ${dev}x ]]
650	then
651	eval "${dev}"
652	else
653	eval $(busybox.mkinitrd blkid ${dev} \| grep "${dev}:" \| sed 's/.*:\ //')
654	fi
655	echo "${UUID}"
656	}
657
658	install_system_settings()
659	{
660	# schreibe fstab
661	if is_uuid_supported
662	then
663	echo -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime\t0 0" >> ${INSTALLROOT}/etc/fstab \|\| dialog_die
664	else
665	echo -e "${ROOTHDD}\t/\t${FORMAT_FILESYSTEM}\tnoatime\t0 0" >> ${INSTALLROOT}/etc/fstab \|\| dialog_die
666	fi
667	# not needed busybox loads all with swapon -a, even if not mentioned in fstab
668	#echo -e "UUID='$(get_uuid ${SWAPHDD})'\tswap\tswap\tpri=1\t0 0" >> ${INSTALLROOT}/etc/fstab \|\| dialog_die
669	echo -e "proc\t/proc\tproc\tdefaults\t0 0" >> ${INSTALLROOT}/etc/fstab \|\| dialog_die
670	echo -e "shm\t/dev/shm\ttmpfs\tdefaults\t0 0" >> ${INSTALLROOT}/etc/fstab \|\| dialog_die
671
672	# install network config skeleton
673	install -m0644 ${INSTALLROOT}/etc/alxconfig-ng/skel/net/net.eth0 ${INSTALLROOT}/etc/conf.d/ \|\| dialog_die
674
675	# intel framebufer quirk
676	if [[ -e /proc/fb ]]
677	then
678	if [[ ! -z $(grep 'inteldrmfb' /proc/fb) ]]
679	then
680	fbdev=$(grep 'inteldrmfb' /proc/fb \| sed 's:\([0-9]\).*:\1:')
681	if [[ ${fbdev} != 0 ]]
682	then
683	sed -i "s:^\(SPLASH_DEV=\).*:\1\"/dev/fb${fbdev}\":" ${INSTALLROOT}/etc/splash/splash.conf \|\| dialog_die
684	fi
685	fi
686	fi
687	}
688
689	install_umount_rootfs()
690	{
691	cd /
692	umount ${INSTALLROOT}/boot \|\| dialog_die
693	umount ${INSTALLROOT} \|\| dialog_die
694	}
695
696	install_do_reboot()
697	{
698	reboot
699	}
700
701	#################################################
702	# Install Ablauf Scripte #
703	#################################################
704
705	run_install_normal()
706	{
707	dialog_hardware_detection
708
709	dialog_setup_hdd_partitions_manual
710	dialog_setup_hdd_format
711	setup_hdd_format > /dev/null
712	install_mount_rootfs
713	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log \| install_meter \| dialog_install_system_image
714
715	dialog_install_settings
716	sleep 1
717	install_system_settings
718	install_initrd_chroot
719
720	dialog_install_bootsector
721	install_bootsector_chroot
722
723	install_umount_rootfs
724	dialog_install_successful
725	}
726
727	run_install_auto()
728	{
729	dialog_hardware_detection
730
731	dialog_setup_hdd_partitions_auto
732	dialog_setup_hdd_format
733	setup_hdd_format > /dev/null
734	install_mount_rootfs
735	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log \| install_meter \| dialog_install_system_image
736
737	dialog_install_settings
738	sleep 1
739	install_system_settings
740	install_initrd_chroot
741
742	dialog_install_bootsector
743	install_bootsector_chroot
744
745	install_umount_rootfs
746	dialog_install_successful
747	}
748
749	# set some proper traps
750	trap "trap_exit" SIGINT SIGQUIT
751
752	dialog_main
753
754	exit 0