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>
#

# setup locales
TEXTDOMAIN=installer

# 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

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

# initialize global variables so they are exportable
# some sane defaults
INSTALL_METHOD=""
LIVEROOT="${DEFAULT_LIVEROOT}"
IMAGEROOT="${DEFAULT_IMAGEROOT}"
INSTALLROOT="${DEFAULT_INSTALLROOT}"
KERNELPKG="${DEFAULT_KERNELPKG}"
KERNELOPTS="${DEFAULT_KERNELOPTS}"
GRUBLEGACYOPTS=""
GRUB2OPTS=""
FDISKPARTIONBELOW256MB=0
SPECIALDEVICE=""
FORMFACTOR="${DEFAULT_FORMFACTOR}"
FORMAT_FILESYSTEM="${DEFAULT_FILESYSTEM}"
FLASHDISK=0

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

### helper scripts ###

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}
	[[ -n ${SWAPHDD} ]] && swapoff ${SWAPHDD}

	echo $"Installation aborted."
	exit 1
}

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
}

mount_rootfs()
{
	local retval

	if [[ -n ${SWAPHDD} ]]
	then
		swapon ${SWAPHDD} || dialog_die $"Could not enable swap space '${SWAPHDD}'"
	fi

	if [[ -n ${ROOTHDD} ]]
	then
		if is_mounted --location "${INSTALLROOT}"
		then
			echo $"${INSTALLROOT} already mounted" >&2
		else
			mount -t "${FORMAT_FILESYSTEM_ROOTHDD}" "${ROOTHDD}" "${INSTALLROOT}" || dialog_die $"Could not mount rootfs - drive '${ROOTHDD}' -> '${INSTALLROOT}'"
		fi
	fi

	[[ -d ${INSTALLROOT}/boot ]] || install -d ${INSTALLROOT}/boot

	if [[ -n ${BOOTHDD} ]]
	then
		if is_mounted --location "${INSTALLROOT}"/boot
		then
			echo $"${INSTALLROOT}/boot already mounted" >&2
		else
			mount -t "${FORMAT_FILESYSTEM_BOOTHDD}" "${BOOTHDD}" "${INSTALLROOT}"/boot || dialog_die $"Could not mount bootfs - drive '${BOOTHDD}' -> '${INSTALLROOT}/boot'"
		fi
	fi
}

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

	if [[ -n ${SWAPHDD} ]]
	then
		swapoff ${SWAPHDD} || die
	fi
}

install_do_reboot()
{
	reboot
}

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
				# we assume that all removable disks are flash disks on a zotac
				export FLASHDISK=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 i845 Chipsets and enable KMS and use 915 drm driver later in initrd
	if [[ ! -z $(echo "${hwinfo}" | grep -i i845) ]]
	then
		export SPECIALDEVICE="i845"
		# unset default video=1024x768 opt or the drm driver breaks
		export KERNELOPTS="quiet"
		export GRUBLEGACYOPTS=""
		# enable full kms support
		export GRUB2GFXPAYLOAD="keep"
	fi

	# check for radeon gfxcards
	if [[ ! -z $(echo "${hwinfo}" | grep -i radeon) ]]
	then
		# enable full kms support
		export GRUB2GFXPAYLOAD="keep"
	fi

	# requires nomsi to prevent massive IRQ error spam
	# see: http://ubuntuforums.org/showthread.php?t=1234983
	if [[ ! -z $(echo "${hwinfo}" | grep -i 'P5VD2-X') ]] || [[ ! -z $(echo "${hwinfo}" | grep -i 'VT8237') ]] || [[ ! -z $(echo "${hwinfo}" | grep -i 'VX700') ]]
	then
		export SPECIALDEVICE="nomsi"
		export KERNELOPTS="${KERNELOPTS} pci=nomsi,noaer"
	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 [[ $(grep '[[:space:]]${LIVEROOT}[[:space:]]' /proc/mounts | cut -d' ' -f3) != iso9660 ]]
	then
		bootdev=$(grep "[[:space:]]${LIVEROOT}[[:space:]]" /proc/mounts | cut -d' ' -f1 | sed 's:[0-9]::g')
		export ALL_DISKS=$(echo "${ALL_DISKS}" | grep -v "${bootdev}")
	fi
	export ALL_CDROMS="$(get_hwinfo cdrom)"
}

setup_hdd_partitions()
{
	# sanity check - should not happen
	if is_mounted --device "${ROOTHDD}"
	then
		echo "partition: device ${ROOTHDD} is already mounted, umount it" >&2
		umount "${ROOTHDD}"
	fi
	if [[ -n ${BOOTHDD} ]]
	then
		if is_mounted --device "${BOOTHDD}"
		then
			echo "partition: device ${BOOTHDD} is already mounted, umount it" >&2
			umount "${BOOTHDD}"
		fi
	fi

	if [[ ${INSTALL_METHOD} = auto ]]
	then
		# run this only if FDISKPARTITIONBELOW256MB is not already 1
		if [[ ${FDISKPARTIONBELOW256MB} != 1 ]]
		then
			if device_minimum_size "${HDD}" 256
			then
				FDISKPARTIONBELOW256MB=1
			else
				FDISKPARTIONBELOW256MB=0
			fi
		fi

		## delete disk
		dd if=/dev/zero of=${HDD} count=1 &> /dev/null || dialog_die

		if [[ ${FLASHDISK} = 1 ]]
		then
			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. n= new disk
				#10. p= primary disk
				#11. 2= second partition
				#12. ''= default sector start
				#13. ''= defaul sector end
				#14. w= write/quit
				fdisk ${HDD} &> /dev/null << EOF
n
p
1
2
+50M
a
1
n
p
2


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. n= new disk
				#10. p= primary disk
				#11. 2= second partition
				#12. ''= default sector start
				#13. ''= defaul sector end
				#14. w= write/quit
				fdisk ${HDD} &> /dev/null << EOF
n
p
1

+50M
a
1
n
p
2


w
EOF
			fi
		else
			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
		fi
	else
		cfdisk ${HDD} || dialog_die
	fi
}

setup_hdd_format()
{
	install -d /tmp
	:> /tmp/format.log

	if [[ -n ${SWAPHDD} ]]
	then
		# sanity check - should not happen
		if is_mounted --device "${SWAPHDD}"
		then
			echo "format: device ${SWAPHDD} is already mounted, umount it" >&2
			umount "${SWAPHDD}"
		fi
		mkswap ${SWAPHDD} || die
	fi

	if [[ -n ${BOOTHDD} ]]
	then
		# sanity check - should not happen
		if is_mounted --device "${BOOTHDD}"
		then
			echo "format: device ${BOOTHDD} is already mounted, umount it" >&2
			umount "${BOOTHDD}"
		fi

		mkfs."${FORMAT_FILESYSTEM_BOOTHDD}" "${BOOTHDD}" &>> /tmp/format.log || dialog_die
	fi

	if [[ -n ${ROOTHDD} ]]
	then
		# sanity check - should not happen
		if is_mounted --device "${ROOTHDD}"
		then
			echo "format: device ${ROOTHDD} is already mounted, umount it" >&2
			umount "${ROOTHDD}"
		fi

		mkfs."${FORMAT_FILESYSTEM_ROOTHDD}" "${ROOTHDD}" &>> /tmp/format.log || dialog_die
	fi
}

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

install_system_settings()
{
	local CONFIG

	# write fstab
	CONFIG="${INSTALLROOT}/etc/fstab"
	clearconfig
	if [[ -n ${BOOTHDD} ]]
	then
		addconfig -e "UUID=$(get_uuid ${BOOTHDD})\t/\t${FORMAT_FILESYSTEM_BOOTHDD}\tnoatime\t1 1"
	fi
	if [[ -n ${ROOTHDD} ]]
	then
		addconfig -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM_ROOTHDD}\tnoatime\t0 0"
	fi
	if [[ -n ${SWAPHDD} ]]
	then
		addconfig -e "UUID='$(get_uuid ${SWAPHDD})'\tswap\tswap\tpri=1\t0 0"
	fi
	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
	CONFIG="${INSTALLROOT}/etc/splash/splash.conf"
	if [ -e ${CONFIG} ] && [ -e /proc/fb ]
	then
		if [[ ! -z $(grep 'inteldrmfb' /proc/fb) ]]
		then
			fbdev=$(grep 'inteldrmfb' /proc/fb | sed 's:\([0-9]\).*:\1:')
			[[ ${fbdev} != 0 ]] && sed -i "s:^\(SPLASH_DEV=\).*:\1\"/dev/fb${fbdev}\":" ${CONFIG} || dialog_die
		fi
	fi
}


### installer dialogs ###

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
}


### installer tasks ###

task_setup_system_menu()
{
	local mode
	local retval

	mode="$(dialog_setup_system_menu)"
	retval=$?
	[[ ${retval} -eq 1 ]] && return 1
	if [[ ${retval} -eq 0 ]]
	then
		case "${mode}" in
			"1") run_install auto ;;
			"2") run_install normal ;;
			"") task_setup_system_menu;;
		esac
	fi
}

task_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" ;;
		i845) message+=$"\n\Z2Intel i845 VGA device detected.\Zn" ;;
		nomsi) message+=$"\n\Z2Mainboard with P5VD2-X/VT8237/VX700 chipset detected.\Zn"
			message+=$"\n\Z2Disabling Message Signaled Interrupts (MSI) capability of the kernel.\Zn" ;;
		*) message+=$"\n\ZnCommon device detected.\Zn" ;;
	esac
	if [[ ${FORMFACTOR} = laptop ]]
	then
		message+=$"\n\ZnFormfactor Laptop, activating 'ondemand' powersaving mode.\Zn"
	fi
	if [[ ${FLASHDISK} = 1 ]]
	then
		message+=$"\n\ZnFlash memory detected.\Zn"
		message+=$"\n\ZnF2FS will be used as default filesystem withn the auto installation mode.\Zn"
	fi

	messagebox -y 12 -h $"Detected hardware:" "${message}"
}

task_setup_hdd_partitions()
{
	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
		fi
	fi
}

task_main()
{
	local method=0
	local retval

	while [[ ${method} -le 2 ]]
	do
		method=$(dialog_main)
		retval=$?
		[[ ${retval} -eq 1 ]] && exit 1
		if [[ ${retval} -eq 0 ]]
		then
			case ${method} in
				"1") task_setup_system_menu ;;
				"2") task_hardware_detection ;;
				"3") install_do_reboot ;;
				"4") /bin/bash --login -i ;;
			esac
		fi
	done
}

run_install()
{
	local method="$1"

	task_hardware_detection

	case "${method}" in
		auto)
			if [[ ${FLASHDISK} = 1 ]]
			then
				export BOOTHDD="${HDD}1"
				export SWAPHDD=""
				export ROOTHDD="${HDD}2"
				export FORMAT_FILESYSTEM_BOOTHDD="f2fs"
				export FORMAT_FILESYSTEM_ROOTHDD="ext2"
			else
				export BOOTHDD=""
				export SWAPHDD=""
				export ROOTHDD="${HDD}1"
				export FORMAT_FILESYSTEM_BOOTHDD=""
				export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
			fi
			export INSTALL_METHOD="${method}"
			;;
		normal)
			export BOOTHDD="${HDD}1"
			export SWAPHDD="${HDD}2"
			export ROOTHDD="${HDD}3"
			export FORMAT_FILESYSTEM_BOOTHDD="${FORMAT_FILESYSTEM}"
			export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
			export INSTALL_METHOD="${method}"
			;;
		single)
			export BOOTHDD=""
			export SWAPHDD=""
			export ROOTHDD="${HDD}1"
			export FORMAT_FILESYSTEM_BOOTHDD=""
			export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
			export INSTALL_METHOD="${method}"
			;;
		flash)
			export BOOTHDD="${HDD}1"
			export SWAPHDD=""
			export ROOTHDD="${HDD}2"
			export FORMAT_FILESYSTEM_BOOTHDD="${FORMAT_FILESYSTEM}"
			export FORMAT_FILESYSTEM_ROOTHDD="f2fs"
			export INSTALL_METHOD="${method}"
			;;
		*)
			die "Unknown install method '${method}', aborting."
			;;
	esac

	task_setup_hdd_partitions
	dialog_setup_hdd_format
	setup_hdd_format > /dev/null
	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

	umount_rootfs
	dialog_install_successful
}

# set some proper traps
trap "trap_exit" SIGINT SIGQUIT

task_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	# setup locales
11	TEXTDOMAIN=installer
12
13	# include dir
14	INSTALLER_LIBDIR="%LIBDIR%"
15
16	# TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
17	# -> now in images.conf
18	CURRENTLINE=0
19
20	die()
21	{
22	echo "Error: $@"
23	exit 1
24	}
25
26	# load common includes
27	for inc in %SYSCONFDIR%/installer.conf \
28	${INSTALLER_LIBDIR}/functions/common.sh \
29	${INSTALLER_LIBDIR}/functions/common-dialogs.sh \
30	${INSTALLER_LIBDIR}/functions/hwdetection.sh \
31	${INSTALLER_LIBDIR}/functions/bootloader.sh \
32	${INSTALLER_LIBDIR}/functions/initrd-tools.sh \
33	${INSTALLER_LIBDIR}/functions/installer-dialogs.sh
34	do
35	if [ -e ${inc} ]
36	then
37	source "${inc}"
38	else
39	die "'${inc}' not found"
40	fi
41	done
42
43	### System/Config Version
44	VERSION="%VERSIONTAG%"
45	TITLE="${DEFAULT_TITLE} - ${VERSION}"
46
47	# initialize global variables so they are exportable
48	# some sane defaults
49	INSTALL_METHOD=""
50	LIVEROOT="${DEFAULT_LIVEROOT}"
51	IMAGEROOT="${DEFAULT_IMAGEROOT}"
52	INSTALLROOT="${DEFAULT_INSTALLROOT}"
53	KERNELPKG="${DEFAULT_KERNELPKG}"
54	KERNELOPTS="${DEFAULT_KERNELOPTS}"
55	GRUBLEGACYOPTS=""
56	GRUB2OPTS=""
57	FDISKPARTIONBELOW256MB=0
58	SPECIALDEVICE=""
59	FORMFACTOR="${DEFAULT_FORMFACTOR}"
60	FORMAT_FILESYSTEM="${DEFAULT_FILESYSTEM}"
61	FLASHDISK=0
62
63	# TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
64	# -> now in images.conf
65	CDIMAGENAME=""
66	TOTALLINES=""
67	CURRENTLINE=0
68	if [ -e ${IMAGEROOT}/images.conf ]
69	then
70	source ${IMAGEROOT}/images.conf
71	# check if all required variables are set
72	[[ -z ${CDIMAGENAME} ]] && die "CDIMAGENAME is empty in ${IMAGEROOT}/images.conf"
73	[[ -z ${TOTALLINES} ]] && die "TOTALLINES is empty in ${IMAGEROOT}/images.conf"
74	else
75	die "${IMAGEROOT}/images.conf not found"
76	fi
77
78	### helper scripts ###
79
80	trap_exit()
81	{
82	is_mounted --location "${INSTALLROOT}/dev" && umount ${INSTALLROOT}/dev
83	is_mounted --location "${INSTALLROOT}/proc" && umount ${INSTALLROOT}/proc
84	is_mounted --location "${INSTALLROOT}/sys" && umount ${INSTALLROOT}/sys
85	is_mounted --location "${INSTALLROOT}/boot" && umount ${INSTALLROOT}/boot
86	is_mounted --location "${INSTALLROOT}" && umount ${INSTALLROOT}
87	[[ -n ${SWAPHDD} ]] && swapoff ${SWAPHDD}
88
89	echo $"Installation aborted."
90	exit 1
91	}
92
93	install_meter()
94	{
95	while [[ ${CURRENTLINE} != ${TOTALLINES} ]]
96	do
97	CURRENTLINE=$(grep -c . /tmp/install.log)
98	PERCENT=$(( ${CURRENTLINE} * 100 / ${TOTALLINES}))
99	echo ${PERCENT}
100	sleep 1
101	done
102	rm -f /tmp/install.log
103	return 0
104	}
105
106	mount_rootfs()
107	{
108	local retval
109
110	if [[ -n ${SWAPHDD} ]]
111	then
112	swapon ${SWAPHDD} \|\| dialog_die $"Could not enable swap space '${SWAPHDD}'"
113	fi
114
115	if [[ -n ${ROOTHDD} ]]
116	then
117	if is_mounted --location "${INSTALLROOT}"
118	then
119	echo $"${INSTALLROOT} already mounted" >&2
120	else
121	mount -t "${FORMAT_FILESYSTEM_ROOTHDD}" "${ROOTHDD}" "${INSTALLROOT}" \|\| dialog_die $"Could not mount rootfs - drive '${ROOTHDD}' -> '${INSTALLROOT}'"
122	fi
123	fi
124
125	[[ -d ${INSTALLROOT}/boot ]] \|\| install -d ${INSTALLROOT}/boot
126
127	if [[ -n ${BOOTHDD} ]]
128	then
129	if is_mounted --location "${INSTALLROOT}"/boot
130	then
131	echo $"${INSTALLROOT}/boot already mounted" >&2
132	else
133	mount -t "${FORMAT_FILESYSTEM_BOOTHDD}" "${BOOTHDD}" "${INSTALLROOT}"/boot \|\| dialog_die $"Could not mount bootfs - drive '${BOOTHDD}' -> '${INSTALLROOT}/boot'"
134	fi
135	fi
136	}
137
138	umount_rootfs()
139	{
140	is_mounted --location ${INSTALLROOT}/boot && umount ${INSTALLROOT}/boot
141	is_mounted --location ${INSTALLROOT} && umount ${INSTALLROOT}
142
143	if [[ -n ${SWAPHDD} ]]
144	then
145	swapoff ${SWAPHDD} \|\| die
146	fi
147	}
148
149	install_do_reboot()
150	{
151	reboot
152	}
153
154	run_hardware_detection()
155	{
156	local hwinfo
157
158	hwinfo="$(hwinfo --bios --storage --pci --gfxcard --sys)"
159
160	# check for special devices/clients:
161	# if zotac a zotac and the disk is a removeable device, then add rootdelay to kernelcmd
162	local removable=0
163	if [[ ! -z $(echo "${hwinfo}" \| grep -i zotac) ]]
164	then
165	for i in /sys/block/[hs]d*/removable
166	do
167	if [[ $(< ${i}) = 1 ]]
168	then
169	removable=1
170	# we assume that all removable disks are flash disks on a zotac
171	export FLASHDISK=1
172	fi
173	done
174	# smartcard = udevadm info -n /dev/sda -a \| grep -i 'configuration.*card'
175
176	# only add this for grub legacy, grub2 detect these settings on its own
177	export GRUBLEGACYOPTS="rootdelay=8"
178	# there are to zotac types in the wild, nvidia based gfx and intel
179	if [[ ! -z $(echo "${hwinfo}" \| grep -i nouveau) ]]
180	then
181	export SPECIALDEVICE="zotac_nvidia"
182	else
183	export SPECIALDEVICE="zotac_intel"
184	fi
185	fi
186
187	# check for special devices/clients:
188	# if a rangee and disk ist smaller then 256mb move partion one block further ahead
189	if [[ ! -z $(echo "${hwinfo}" \| grep -i CLE266) ]]
190	then
191	# for a rangee always define partion startblock +1
192	export FDISKPARTIONBELOW256MB="1"
193	export SPECIALDEVICE="rangee"
194	export GRUBLEGACYOPTS=""
195	fi
196
197	# check for special devices/clients:
198	# check for maxdata / i810/ i815 Chipsets and disable KMS and use i810fb frambuffer
199	if [[ ! -z $(echo "${hwinfo}" \| grep -i i810) ]] \|\| [[ ! -z $(echo "${hwinfo}" \| grep -i i815) ]]
200	then
201	export SPECIALDEVICE="maxdata"
202	export GRUBLEGACYOPTS=""
203	fi
204
205	# check for i845 Chipsets and enable KMS and use 915 drm driver later in initrd
206	if [[ ! -z $(echo "${hwinfo}" \| grep -i i845) ]]
207	then
208	export SPECIALDEVICE="i845"
209	# unset default video=1024x768 opt or the drm driver breaks
210	export KERNELOPTS="quiet"
211	export GRUBLEGACYOPTS=""
212	# enable full kms support
213	export GRUB2GFXPAYLOAD="keep"
214	fi
215
216	# check for radeon gfxcards
217	if [[ ! -z $(echo "${hwinfo}" \| grep -i radeon) ]]
218	then
219	# enable full kms support
220	export GRUB2GFXPAYLOAD="keep"
221	fi
222
223	# requires nomsi to prevent massive IRQ error spam
224	# see: http://ubuntuforums.org/showthread.php?t=1234983
225	if [[ ! -z $(echo "${hwinfo}" \| grep -i 'P5VD2-X') ]] \|\| [[ ! -z $(echo "${hwinfo}" \| grep -i 'VT8237') ]] \|\| [[ ! -z $(echo "${hwinfo}" \| grep -i 'VX700') ]]
226	then
227	export SPECIALDEVICE="nomsi"
228	export KERNELOPTS="${KERNELOPTS} pci=nomsi,noaer"
229	fi
230
231	# check for special devices/clients:
232	# check for laptops and activate cpufreq scaling
233	if [[ $(echo "${hwinfo}" \| grep 'Formfactor:' \| sed 's:.Formfactor\:\ \"\(.\)\":\1:') = laptop ]]
234	then
235	export FORMFACTOR="laptop"
236	export KERNELOPTS="${KERNELOPTS} cpufreq.governor=ondemand"
237	fi
238	}
239
240	run_hardware_detection_disks()
241	{
242	local bootdev
243
244	# all disks but exclude ramdisks
245	export ALL_DISKS=$(get_hwinfo disk \| sed '/\/dev\/ram[0-9].*/d')
246	# remove the boot device from ALL_DISKS if it was an usbstick
247	if [[ $(grep '[[:space:]]${LIVEROOT}[[:space:]]' /proc/mounts \| cut -d' ' -f3) != iso9660 ]]
248	then
249	bootdev=$(grep "[[:space:]]${LIVEROOT}[[:space:]]" /proc/mounts \| cut -d' ' -f1 \| sed 's:[0-9]::g')
250	export ALL_DISKS=$(echo "${ALL_DISKS}" \| grep -v "${bootdev}")
251	fi
252	export ALL_CDROMS="$(get_hwinfo cdrom)"
253	}
254
255	setup_hdd_partitions()
256	{
257	# sanity check - should not happen
258	if is_mounted --device "${ROOTHDD}"
259	then
260	echo "partition: device ${ROOTHDD} is already mounted, umount it" >&2
261	umount "${ROOTHDD}"
262	fi
263	if [[ -n ${BOOTHDD} ]]
264	then
265	if is_mounted --device "${BOOTHDD}"
266	then
267	echo "partition: device ${BOOTHDD} is already mounted, umount it" >&2
268	umount "${BOOTHDD}"
269	fi
270	fi
271
272	if [[ ${INSTALL_METHOD} = auto ]]
273	then
274	# run this only if FDISKPARTITIONBELOW256MB is not already 1
275	if [[ ${FDISKPARTIONBELOW256MB} != 1 ]]
276	then
277	if device_minimum_size "${HDD}" 256
278	then
279	FDISKPARTIONBELOW256MB=1
280	else
281	FDISKPARTIONBELOW256MB=0
282	fi
283	fi
284
285	## delete disk
286	dd if=/dev/zero of=${HDD} count=1 &> /dev/null \|\| dialog_die
287
288	if [[ ${FLASHDISK} = 1 ]]
289	then
290	if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
291	then
292	## setup one bootable partition
293	# 1. n= new disk
294	# 2. p= primary disk
295	# 3. 1= first partition
296	# 4. 2= default sector start // small disk needs more space for grub2 mbr sector
297	# 5. ''= defaul sector end
298	# 6. a= bootable flag
299	# 7. 1= boot flag for partition 1
300	# 8. n= new disk
301	#10. p= primary disk
302	#11. 2= second partition
303	#12. ''= default sector start
304	#13. ''= defaul sector end
305	#14. w= write/quit
306	fdisk ${HDD} &> /dev/null << EOF
307	n
308	p
309	1
310	2
311	+50M
312	a
313	1
314	n
315	p
316	2
317
318
319	w
320	EOF
321	else
322	## setup one bootable partition
323	# 1. n= new disk
324	# 2. p= primary disk
325	# 3. 1= first partition
326	# 4. ''= default sector start
327	# 5. ''= defaul sector end
328	# 6. a= bootable flag
329	# 7. 1= boot flag for partition 1
330	# 8. n= new disk
331	#10. p= primary disk
332	#11. 2= second partition
333	#12. ''= default sector start
334	#13. ''= defaul sector end
335	#14. w= write/quit
336	fdisk ${HDD} &> /dev/null << EOF
337	n
338	p
339	1
340
341	+50M
342	a
343	1
344	n
345	p
346	2
347
348
349	w
350	EOF
351	fi
352	else
353	if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
354	then
355	## setup one bootable partition
356	#1. n= new disk
357	#2. p= primary disk
358	#3. 1= first partition
359	#4. 2= default sector start // small disk needs more space for grub2 mbr sector
360	#5. ''= defaul sector end
361	#6. a= bootable flag
362	#7. 1= boot flag for partition 1
363	#8. w= write/quit
364	fdisk ${HDD} &> /dev/null << EOF
365	n
366	p
367	1
368	2
369
370	a
371	1
372	w
373	EOF
374	else
375	## setup one bootable partition
376	#1. n= new disk
377	#2. p= primary disk
378	#3. 1= first partition
379	#4. ''= default sector start
380	#5. ''= defaul sector end
381	#6. a= bootable flag
382	#7. 1= boot flag for partition 1
383	#8. w= write/quit
384	fdisk ${HDD} &> /dev/null << EOF
385	n
386	p
387	1
388
389
390	a
391	1
392	w
393	EOF
394	fi
395	fi
396	else
397	cfdisk ${HDD} \|\| dialog_die
398	fi
399	}
400
401	setup_hdd_format()
402	{
403	install -d /tmp
404	:> /tmp/format.log
405
406	if [[ -n ${SWAPHDD} ]]
407	then
408	# sanity check - should not happen
409	if is_mounted --device "${SWAPHDD}"
410	then
411	echo "format: device ${SWAPHDD} is already mounted, umount it" >&2
412	umount "${SWAPHDD}"
413	fi
414	mkswap ${SWAPHDD} \|\| die
415	fi
416
417	if [[ -n ${BOOTHDD} ]]
418	then
419	# sanity check - should not happen
420	if is_mounted --device "${BOOTHDD}"
421	then
422	echo "format: device ${BOOTHDD} is already mounted, umount it" >&2
423	umount "${BOOTHDD}"
424	fi
425
426	mkfs."${FORMAT_FILESYSTEM_BOOTHDD}" "${BOOTHDD}" &>> /tmp/format.log \|\| dialog_die
427	fi
428
429	if [[ -n ${ROOTHDD} ]]
430	then
431	# sanity check - should not happen
432	if is_mounted --device "${ROOTHDD}"
433	then
434	echo "format: device ${ROOTHDD} is already mounted, umount it" >&2
435	umount "${ROOTHDD}"
436	fi
437
438	mkfs."${FORMAT_FILESYSTEM_ROOTHDD}" "${ROOTHDD}" &>> /tmp/format.log \|\| dialog_die
439	fi
440	}
441
442	install_system_image()
443	{
444	pushd ${INSTALLROOT} > /dev/null
445	tar xvjpf ${IMAGEROOT}/${CDIMAGENAME} -C ${INSTALLROOT}
446	popd > /dev/null
447	}
448
449	install_system_settings()
450	{
451	local CONFIG
452
453	# write fstab
454	CONFIG="${INSTALLROOT}/etc/fstab"
455	clearconfig
456	if [[ -n ${BOOTHDD} ]]
457	then
458	addconfig -e "UUID=$(get_uuid ${BOOTHDD})\t/\t${FORMAT_FILESYSTEM_BOOTHDD}\tnoatime\t1 1"
459	fi
460	if [[ -n ${ROOTHDD} ]]
461	then
462	addconfig -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM_ROOTHDD}\tnoatime\t0 0"
463	fi
464	if [[ -n ${SWAPHDD} ]]
465	then
466	addconfig -e "UUID='$(get_uuid ${SWAPHDD})'\tswap\tswap\tpri=1\t0 0"
467	fi
468	addconfig -e "proc\t/proc\tproc\tdefaults\t0 0"
469	addconfig -e "shm\t/dev/shm\ttmpfs\tdefaults\t0 0"
470
471	# install network config skeleton
472	CONFIG="${INSTALLROOT}/etc/conf.d/net.eth0"
473	clearconfig
474	addconfig 'ONBOOT="yes"'
475	addconfig 'NETWORKING="dhcp"'
476
477	# intel framebuffer quirk
478	CONFIG="${INSTALLROOT}/etc/splash/splash.conf"
479	if [ -e ${CONFIG} ] && [ -e /proc/fb ]
480	then
481	if [[ ! -z $(grep 'inteldrmfb' /proc/fb) ]]
482	then
483	fbdev=$(grep 'inteldrmfb' /proc/fb \| sed 's:\([0-9]\).*:\1:')
484	[[ ${fbdev} != 0 ]] && sed -i "s:^\(SPLASH_DEV=\).*:\1\"/dev/fb${fbdev}\":" ${CONFIG} \|\| dialog_die
485	fi
486	fi
487	}
488
489
490	### installer dialogs ###
491
492	dialog_die()
493	{
494	ERROR="$1"
495	RETVAL="$?"
496	dialog_install_failure
497	exit 1
498	}
499
500	dialog_warning()
501	{
502	local retval
503
504	yesnobox $"\Z1 !!! Warning !!! \Zn\n\n\This harddrive will be irreversibly erased.\n\n\Do you want to continue ?"
505	retval=$?
506	if [[ ${retval} -eq 1 ]]
507	then
508	clear
509	echo $"The process was aborted."
510	exit 1
511	fi
512	}
513
514
515	### installer tasks ###
516
517	task_setup_system_menu()
518	{
519	local mode
520	local retval
521
522	mode="$(dialog_setup_system_menu)"
523	retval=$?
524	[[ ${retval} -eq 1 ]] && return 1
525	if [[ ${retval} -eq 0 ]]
526	then
527	case "${mode}" in
528	"1") run_install auto ;;
529	"2") run_install normal ;;
530	"") task_setup_system_menu;;
531	esac
532	fi
533	}
534
535	task_hardware_detection()
536	{
537	local message
538
539	run_hardware_detection_disks
540
541	message+=$"Harddrives:\n"
542
543	if [[ ! -z ${ALL_DISKS} ]]
544	then
545	for i in ${ALL_DISKS}
546	do
547	message+="\Z3${i}\Zn "
548	done
549	message+="\n"
550	fi
551
552	if [[ ! -z ${ALL_CDROMS} ]]
553	then
554	message+="\n"
555	message+=$"Optical disk drives:\n"
556	for i in ${ALL_CDROMS}
557	do
558	message+="\Z3${i}\Zn"
559	done
560	message+="\n"
561	fi
562
563	# other devices
564	run_hardware_detection
565	case "${SPECIALDEVICE}" in
566	zotac*) message+=$"\n\Z2Zotac device detected.\Zn" ;;
567	rangee) message+=$"\n\Z2Rangee device detected.\Zn" ;;
568	maxdata) message+=$"\n\Z2Maxdata device detected.\Zn" ;;
569	i845) message+=$"\n\Z2Intel i845 VGA device detected.\Zn" ;;
570	nomsi) message+=$"\n\Z2Mainboard with P5VD2-X/VT8237/VX700 chipset detected.\Zn"
571	message+=$"\n\Z2Disabling Message Signaled Interrupts (MSI) capability of the kernel.\Zn" ;;
572	*) message+=$"\n\ZnCommon device detected.\Zn" ;;
573	esac
574	if [[ ${FORMFACTOR} = laptop ]]
575	then
576	message+=$"\n\ZnFormfactor Laptop, activating 'ondemand' powersaving mode.\Zn"
577	fi
578	if [[ ${FLASHDISK} = 1 ]]
579	then
580	message+=$"\n\ZnFlash memory detected.\Zn"
581	message+=$"\n\ZnF2FS will be used as default filesystem withn the auto installation mode.\Zn"
582	fi
583
584	messagebox -y 12 -h $"Detected hardware:" "${message}"
585	}
586
587	task_setup_hdd_partitions()
588	{
589	local i
590	local retval
591
592	if [[ -z ${ALL_DISKS} ]]
593	then
594	dialog_no_harddrive_found
595	exit 1
596	else
597	HDD=$(dialog_select_target_harddrive)
598	retval=$?
599	[[ ${retval} -eq 1 ]] && return 1
600	if [[ ${retval} -eq 0 ]]
601	then
602	dialog_setup_hdd_info
603	setup_hdd_partitions
604	fi
605	fi
606	}
607
608	task_main()
609	{
610	local method=0
611	local retval
612
613	while [[ ${method} -le 2 ]]
614	do
615	method=$(dialog_main)
616	retval=$?
617	[[ ${retval} -eq 1 ]] && exit 1
618	if [[ ${retval} -eq 0 ]]
619	then
620	case ${method} in
621	"1") task_setup_system_menu ;;
622	"2") task_hardware_detection ;;
623	"3") install_do_reboot ;;
624	"4") /bin/bash --login -i ;;
625	esac
626	fi
627	done
628	}
629
630	run_install()
631	{
632	local method="$1"
633
634	task_hardware_detection
635
636	case "${method}" in
637	auto)
638	if [[ ${FLASHDISK} = 1 ]]
639	then
640	export BOOTHDD="${HDD}1"
641	export SWAPHDD=""
642	export ROOTHDD="${HDD}2"
643	export FORMAT_FILESYSTEM_BOOTHDD="f2fs"
644	export FORMAT_FILESYSTEM_ROOTHDD="ext2"
645	else
646	export BOOTHDD=""
647	export SWAPHDD=""
648	export ROOTHDD="${HDD}1"
649	export FORMAT_FILESYSTEM_BOOTHDD=""
650	export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
651	fi
652	export INSTALL_METHOD="${method}"
653	;;
654	normal)
655	export BOOTHDD="${HDD}1"
656	export SWAPHDD="${HDD}2"
657	export ROOTHDD="${HDD}3"
658	export FORMAT_FILESYSTEM_BOOTHDD="${FORMAT_FILESYSTEM}"
659	export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
660	export INSTALL_METHOD="${method}"
661	;;
662	single)
663	export BOOTHDD=""
664	export SWAPHDD=""
665	export ROOTHDD="${HDD}1"
666	export FORMAT_FILESYSTEM_BOOTHDD=""
667	export FORMAT_FILESYSTEM_ROOTHDD="${FORMAT_FILESYSTEM}"
668	export INSTALL_METHOD="${method}"
669	;;
670	flash)
671	export BOOTHDD="${HDD}1"
672	export SWAPHDD=""
673	export ROOTHDD="${HDD}2"
674	export FORMAT_FILESYSTEM_BOOTHDD="${FORMAT_FILESYSTEM}"
675	export FORMAT_FILESYSTEM_ROOTHDD="f2fs"
676	export INSTALL_METHOD="${method}"
677	;;
678	*)
679	die "Unknown install method '${method}', aborting."
680	;;
681	esac
682
683	task_setup_hdd_partitions
684	dialog_setup_hdd_format
685	setup_hdd_format > /dev/null
686	mount_rootfs
687	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log \| install_meter \| dialog_install_system_image
688
689	dialog_install_settings
690	sleep 1
691	install_system_settings
692	if is_initrd_supported
693	then
694	dialog_install_initrd
695	initrd_config
696	initrd_install
697	fi
698
699	dialog_install_bootsector
700	bootloader_config
701	bootloader_install
702
703	umount_rootfs
704	dialog_install_successful
705	}
706
707	# set some proper traps
708	trap "trap_exit" SIGINT SIGQUIT
709
710	task_main
711
712	exit 0