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}"

# some sane defaults
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}"

# 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}

	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 "${ROOTHDD}" "${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 "${BOOTHDD}" "${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
		#	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 [[ $(grep '[[:space:]]${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()
{
	case "${INSTALL_METHOD}" in
		auto)
			BOOTHDD=""
			SWAPHDD=""
			ROOTHDD="${HDD}1"
			;;
		normal)
			BOOTHDD="${HDD}1"
			SWAPHDD="${HDD}2"
			ROOTHDD="${HDD}3"
			;;
	esac

	# 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 [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
		then
			## setup one bootable partition
			#1. n= new disk
			#2. p= primary disk
			#3. 1= first partition
			#4. 2= default sector start // small disk needs more space for grub2 mbr sector
			#5. ''= defaul sector end
			#6. a= bootable flag
			#7. 1= boot flag for partition 1
			#8. w= write/quit
			fdisk ${HDD} &> /dev/null << EOF
n
p
1
2

a
1
w
EOF
		else
			## setup one bootable partition
			#1. n= new disk
			#2. p= primary disk
			#3. 1= first partition
			#4. ''= default sector start
			#5. ''= defaul sector end
			#6. a= bootable flag
			#7. 1= boot flag for partition 1
			#8. w= write/quit
			fdisk ${HDD} &> /dev/null << EOF
n
p
1


a
1
w
EOF
		fi
	else
		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}" &>> /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}" &>> /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}\tnoatime\t1 1"
	fi
	if [[ -n ${ROOTHDD} ]]
	then
		addconfig -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM}\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" ;;
		*) message+=$"\n\ZnCommon device detected.\Zn" ;;
	esac
	if [[ ${FORMFACTOR} = laptop ]]
	then
		message+=$"\n\ZnFormfactor Laptop, activating 'ondemand' powersaving 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 "${method}" in
		auto)
			export INSTALL_METHOD="${method}"
			;;
		normal)
			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} - ${VERSION}"
46
47	# some sane defaults
48	LIVEROOT="${DEFAULT_LIVEROOT}"
49	IMAGEROOT="${DEFAULT_IMAGEROOT}"
50	INSTALLROOT="${DEFAULT_INSTALLROOT}"
51	KERNELPKG="${DEFAULT_KERNELPKG}"
52	KERNELOPTS="${DEFAULT_KERNELOPTS}"
53	GRUBLEGACYOPTS=""
54	GRUB2OPTS=""
55	FDISKPARTIONBELOW256MB=0
56	SPECIALDEVICE=""
57	FORMFACTOR="${DEFAULT_FORMFACTOR}"
58	FORMAT_FILESYSTEM="${DEFAULT_FILESYSTEM}"
59
60	# TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
61	# -> now in images.conf
62	CDIMAGENAME=""
63	TOTALLINES=""
64	CURRENTLINE=0
65	if [ -e ${IMAGEROOT}/images.conf ]
66	then
67	source ${IMAGEROOT}/images.conf
68	# check if all required variables are set
69	[[ -z ${CDIMAGENAME} ]] && die "CDIMAGENAME is empty in ${IMAGEROOT}/images.conf"
70	[[ -z ${TOTALLINES} ]] && die "TOTALLINES is empty in ${IMAGEROOT}/images.conf"
71	else
72	die "${IMAGEROOT}/images.conf not found"
73	fi
74
75	### helper scripts ###
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	install_meter()
90	{
91	while [[ ${CURRENTLINE} != ${TOTALLINES} ]]
92	do
93	CURRENTLINE=$(grep -c . /tmp/install.log)
94	PERCENT=$(( ${CURRENTLINE} * 100 / ${TOTALLINES}))
95	echo ${PERCENT}
96	sleep 1
97	done
98	rm -f /tmp/install.log
99	return 0
100	}
101
102	mount_rootfs()
103	{
104	local retval
105
106	if [[ -n ${SWAPHDD} ]]
107	then
108	swapon ${SWAPHDD} \|\| dialog_die $"Could not enable swap space '${SWAPHDD}'"
109	fi
110
111	if [[ -n ${ROOTHDD} ]]
112	then
113	if is_mounted --location "${INSTALLROOT}"
114	then
115	echo $"${INSTALLROOT} already mounted" >&2
116	else
117	mount "${ROOTHDD}" "${INSTALLROOT}" \|\| dialog_die $"Could not mount rootfs - drive '${ROOTHDD}' -> '${INSTALLROOT}'"
118	fi
119	fi
120
121	[[ -d ${INSTALLROOT}/boot ]] \|\| install -d ${INSTALLROOT}/boot
122
123	if [[ -n ${BOOTHDD} ]]
124	then
125	if is_mounted --location "${INSTALLROOT}"/boot
126	then
127	echo $"${INSTALLROOT}/boot already mounted" >&2
128	else
129	mount "${BOOTHDD}" "${INSTALLROOT}"/boot \|\| dialog_die $"Could not mount bootfs - drive '${BOOTHDD}' -> '${INSTALLROOT}/boot'"
130	fi
131	fi
132	}
133
134	umount_rootfs()
135	{
136	is_mounted --location ${INSTALLROOT}/boot && umount ${INSTALLROOT}/boot
137	is_mounted --location ${INSTALLROOT} && umount ${INSTALLROOT}
138
139	if [[ -n ${SWAPHDD} ]]
140	then
141	swapoff ${SWAPHDD} \|\| die
142	fi
143	}
144
145	install_do_reboot()
146	{
147	reboot
148	}
149
150	run_hardware_detection()
151	{
152	local hwinfo
153
154	hwinfo="$(hwinfo --bios --storage --pci --gfxcard --sys)"
155
156	# check for special devices/clients:
157	# if zotac a zotac and the disk is a removeable device, then add rootdelay to kernelcmd
158	local removable=0
159	if [[ ! -z $(echo "${hwinfo}" \| grep -i zotac) ]]
160	then
161	#for i in /sys/block/[hs]d*/removable
162	#do
163	# if [[ $(< ${i}) = 1 ]]
164	# then
165	# removable=1
166	# fi
167	#done
168	# smartcard = udevadm info -n /dev/sda -a \| grep -i 'configuration.*card'
169
170	# only add this for grub legacy, grub2 detect these settings on its own
171	export GRUBLEGACYOPTS="rootdelay=8"
172	# there are to zotac types in the wild, nvidia based gfx and intel
173	if [[ ! -z $(echo "${hwinfo}" \| grep -i nouveau) ]]
174	then
175	export SPECIALDEVICE="zotac_nvidia"
176	else
177	export SPECIALDEVICE="zotac_intel"
178	fi
179	fi
180
181	# check for special devices/clients:
182	# if a rangee and disk ist smaller then 256mb move partion one block further ahead
183	if [[ ! -z $(echo "${hwinfo}" \| grep -i CLE266) ]]
184	then
185	# for a rangee always define partion startblock +1
186	export FDISKPARTIONBELOW256MB="1"
187	export SPECIALDEVICE="rangee"
188	export GRUBLEGACYOPTS=""
189	fi
190
191	# check for special devices/clients:
192	# check for maxdata / i810/ i815 Chipsets and disable KMS and use i810fb frambuffer
193	if [[ ! -z $(echo "${hwinfo}" \| grep -i i810) ]] \|\| [[ ! -z $(echo "${hwinfo}" \| grep -i i815) ]]
194	then
195	export SPECIALDEVICE="maxdata"
196	export GRUBLEGACYOPTS=""
197	fi
198
199	# check for special devices/clients:
200	# check for laptops and activate cpufreq scaling
201	if [[ $(echo "${hwinfo}" \| grep 'Formfactor:' \| sed 's:.Formfactor\:\ \"\(.\)\":\1:') = laptop ]]
202	then
203	export FORMFACTOR="laptop"
204	export KERNELOPTS="${KERNELOPTS} cpufreq.governor=ondemand"
205	fi
206	}
207
208	run_hardware_detection_disks()
209	{
210	local bootdev
211
212	# all disks but exclude ramdisks
213	export ALL_DISKS=$(get_hwinfo disk \| sed '/\/dev\/ram[0-9].*/d')
214	# remove the boot device from ALL_DISKS if it was an usbstick
215	if [[ $(grep '[[:space:]]${LIVEROOT}[[:space:]]' /proc/mounts \| cut -d' ' -f3) != iso9660 ]]
216	then
217	bootdev=$(grep "[[:space:]]${LIVEROOT}[[:space:]]" /proc/mounts \| cut -d' ' -f1 \| sed 's:[0-9]::g')
218	export ALL_DISKS=$(echo "${ALL_DISKS}" \| grep -v "${bootdev}")
219	fi
220	export ALL_CDROMS="$(get_hwinfo cdrom)"
221	}
222
223	setup_hdd_partitions()
224	{
225	case "${INSTALL_METHOD}" in
226	auto)
227	BOOTHDD=""
228	SWAPHDD=""
229	ROOTHDD="${HDD}1"
230	;;
231	normal)
232	BOOTHDD="${HDD}1"
233	SWAPHDD="${HDD}2"
234	ROOTHDD="${HDD}3"
235	;;
236	esac
237
238	# sanity check - should not happen
239	if is_mounted --device "${ROOTHDD}"
240	then
241	echo "partition: device ${ROOTHDD} is already mounted, umount it" >&2
242	umount "${ROOTHDD}"
243	fi
244	if [[ -n ${BOOTHDD} ]]
245	then
246	if is_mounted --device "${BOOTHDD}"
247	then
248	echo "partition: device ${BOOTHDD} is already mounted, umount it" >&2
249	umount "${BOOTHDD}"
250	fi
251	fi
252
253	if [[ ${INSTALL_METHOD} = auto ]]
254	then
255	# run this only if FDISKPARTITIONBELOW256MB is not already 1
256	if [[ ${FDISKPARTIONBELOW256MB} != 1 ]]
257	then
258	if device_minimum_size "${HDD}" 256
259	then
260	FDISKPARTIONBELOW256MB=1
261	else
262	FDISKPARTIONBELOW256MB=0
263	fi
264	fi
265
266	## delete disk
267	dd if=/dev/zero of=${HDD} count=1 &> /dev/null \|\| dialog_die
268
269	if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
270	then
271	## setup one bootable partition
272	#1. n= new disk
273	#2. p= primary disk
274	#3. 1= first partition
275	#4. 2= default sector start // small disk needs more space for grub2 mbr sector
276	#5. ''= defaul sector end
277	#6. a= bootable flag
278	#7. 1= boot flag for partition 1
279	#8. w= write/quit
280	fdisk ${HDD} &> /dev/null << EOF
281	n
282	p
283	1
284	2
285
286	a
287	1
288	w
289	EOF
290	else
291	## setup one bootable partition
292	#1. n= new disk
293	#2. p= primary disk
294	#3. 1= first partition
295	#4. ''= default sector start
296	#5. ''= defaul sector end
297	#6. a= bootable flag
298	#7. 1= boot flag for partition 1
299	#8. w= write/quit
300	fdisk ${HDD} &> /dev/null << EOF
301	n
302	p
303	1
304
305
306	a
307	1
308	w
309	EOF
310	fi
311	else
312	cfdisk ${HDD} \|\| dialog_die
313	fi
314	}
315
316	setup_hdd_format()
317	{
318	install -d /tmp
319	:> /tmp/format.log
320
321	if [[ -n ${SWAPHDD} ]]
322	then
323	# sanity check - should not happen
324	if is_mounted --device "${SWAPHDD}"
325	then
326	echo "format: device ${SWAPHDD} is already mounted, umount it" >&2
327	umount "${SWAPHDD}"
328	fi
329	mkswap ${SWAPHDD} \|\| die
330	fi
331
332	if [[ -n ${BOOTHDD} ]]
333	then
334	# sanity check - should not happen
335	if is_mounted --device "${BOOTHDD}"
336	then
337	echo "format: device ${BOOTHDD} is already mounted, umount it" >&2
338	umount "${BOOTHDD}"
339	fi
340
341	mkfs."${FORMAT_FILESYSTEM}" "${BOOTHDD}" &>> /tmp/format.log \|\| dialog_die
342	fi
343
344	if [[ -n ${ROOTHDD} ]]
345	then
346	# sanity check - should not happen
347	if is_mounted --device "${ROOTHDD}"
348	then
349	echo "format: device ${ROOTHDD} is already mounted, umount it" >&2
350	umount "${ROOTHDD}"
351	fi
352
353	mkfs."${FORMAT_FILESYSTEM}" "${ROOTHDD}" &>> /tmp/format.log \|\| dialog_die
354	fi
355	}
356
357	install_system_image()
358	{
359	pushd ${INSTALLROOT} > /dev/null
360	tar xvjpf ${IMAGEROOT}/${CDIMAGENAME} -C ${INSTALLROOT}
361	popd > /dev/null
362	}
363
364	install_system_settings()
365	{
366	local CONFIG
367
368	# write fstab
369	CONFIG="${INSTALLROOT}/etc/fstab"
370	clearconfig
371	if [[ -n ${BOOTHDD} ]]
372	then
373	addconfig -e "UUID=$(get_uuid ${BOOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime\t1 1"
374	fi
375	if [[ -n ${ROOTHDD} ]]
376	then
377	addconfig -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime\t0 0"
378	fi
379	if [[ -n ${SWAPHDD} ]]
380	then
381	addconfig -e "UUID='$(get_uuid ${SWAPHDD})'\tswap\tswap\tpri=1\t0 0"
382	fi
383	addconfig -e "proc\t/proc\tproc\tdefaults\t0 0"
384	addconfig -e "shm\t/dev/shm\ttmpfs\tdefaults\t0 0"
385
386	# install network config skeleton
387	CONFIG="${INSTALLROOT}/etc/conf.d/net.eth0"
388	clearconfig
389	addconfig 'ONBOOT="yes"'
390	addconfig 'NETWORKING="dhcp"'
391
392	# intel framebuffer quirk
393	CONFIG="${INSTALLROOT}/etc/splash/splash.conf"
394	if [ -e ${CONFIG} ] && [ -e /proc/fb ]
395	then
396	if [[ ! -z $(grep 'inteldrmfb' /proc/fb) ]]
397	then
398	fbdev=$(grep 'inteldrmfb' /proc/fb \| sed 's:\([0-9]\).*:\1:')
399	[[ ${fbdev} != 0 ]] && sed -i "s:^\(SPLASH_DEV=\).*:\1\"/dev/fb${fbdev}\":" ${CONFIG} \|\| dialog_die
400	fi
401	fi
402	}
403
404
405	### installer dialogs ###
406
407	dialog_die()
408	{
409	ERROR="$1"
410	RETVAL="$?"
411	dialog_install_failure
412	exit 1
413	}
414
415	dialog_warning()
416	{
417	local retval
418
419	yesnobox $"\Z1 !!! Warning !!! \Zn\n\n\This harddrive will be irreversibly erased.\n\n\Do you want to continue ?"
420	retval=$?
421	if [[ ${retval} -eq 1 ]]
422	then
423	clear
424	echo $"The process was aborted."
425	exit 1
426	fi
427	}
428
429
430	### installer tasks ###
431
432	task_setup_system_menu()
433	{
434	local mode
435	local retval
436
437	mode="$(dialog_setup_system_menu)"
438	retval=$?
439	[[ ${retval} -eq 1 ]] && return 1
440	if [[ ${retval} -eq 0 ]]
441	then
442	case "${mode}" in
443	"1") run_install auto ;;
444	"2") run_install normal ;;
445	"") task_setup_system_menu;;
446	esac
447	fi
448	}
449
450	task_hardware_detection()
451	{
452	local message
453
454	run_hardware_detection_disks
455
456	message+=$"Harddrives:\n"
457
458	if [[ ! -z ${ALL_DISKS} ]]
459	then
460	for i in ${ALL_DISKS}
461	do
462	message+="\Z3${i}\Zn "
463	done
464	message+="\n"
465	fi
466
467	if [[ ! -z ${ALL_CDROMS} ]]
468	then
469	message+="\n"
470	message+=$"Optical disk drives:\n"
471	for i in ${ALL_CDROMS}
472	do
473	message+="\Z3${i}\Zn"
474	done
475	message+="\n"
476	fi
477
478	# other devices
479	run_hardware_detection
480	case "${SPECIALDEVICE}" in
481	zotac*) message+=$"\n\Z2Zotac device detected.\Zn" ;;
482	rangee) message+=$"\n\Z2Rangee device detected.\Zn" ;;
483	maxdata) message+=$"\n\Z2Maxdata device detected.\Zn" ;;
484	*) message+=$"\n\ZnCommon device detected.\Zn" ;;
485	esac
486	if [[ ${FORMFACTOR} = laptop ]]
487	then
488	message+=$"\n\ZnFormfactor Laptop, activating 'ondemand' powersaving mode.\Zn"
489	fi
490
491	messagebox -y 12 -h $"Detected hardware:" "${message}"
492	}
493
494	task_setup_hdd_partitions()
495	{
496	local i
497	local retval
498
499	if [[ -z ${ALL_DISKS} ]]
500	then
501	dialog_no_harddrive_found
502	exit 1
503	else
504	HDD=$(dialog_select_target_harddrive)
505	retval=$?
506	[[ ${retval} -eq 1 ]] && return 1
507	if [[ ${retval} -eq 0 ]]
508	then
509	dialog_setup_hdd_info
510	setup_hdd_partitions
511	fi
512	fi
513	}
514
515	task_main()
516	{
517	local method=0
518	local retval
519
520	while [[ ${method} -le 2 ]]
521	do
522	method=$(dialog_main)
523	retval=$?
524	[[ ${retval} -eq 1 ]] && exit 1
525	if [[ ${retval} -eq 0 ]]
526	then
527	case ${method} in
528	"1") task_setup_system_menu ;;
529	"2") task_hardware_detection ;;
530	"3") install_do_reboot ;;
531	"4") /bin/bash --login -i ;;
532	esac
533	fi
534	done
535	}
536
537	run_install()
538	{
539	local method="$1"
540
541	task_hardware_detection
542
543	case "${method}" in
544	auto)
545	export INSTALL_METHOD="${method}"
546	;;
547	normal)
548	export INSTALL_METHOD="${method}"
549	;;
550	*)
551	die "Unknown install method '${method}', aborting."
552	;;
553	esac
554
555	task_setup_hdd_partitions
556	dialog_setup_hdd_format
557	setup_hdd_format > /dev/null
558	mount_rootfs
559	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log \| install_meter \| dialog_install_system_image
560
561	dialog_install_settings
562	sleep 1
563	install_system_settings
564	if is_initrd_supported
565	then
566	dialog_install_initrd
567	initrd_config
568	initrd_install
569	fi
570
571	dialog_install_bootsector
572	bootloader_config
573	bootloader_install
574
575	umount_rootfs
576	dialog_install_successful
577	}
578
579	# set some proper traps
580	trap "trap_exit" SIGINT SIGQUIT
581
582	task_main
583
584	exit 0