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
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 is_mounted --location "${INSTALLROOT}"
	then
		echo $"${INSTALLROOT} already mounted" >&2
	else
		mount "${ROOTHDD}" "${INSTALLROOT}" || dialog_die $"Could not mount rootfs - drive '${ROOTHDD}' -> '${INSTALLROOT}'"
	fi
	[[ -d ${INSTALLROOT}/boot ]] || install -d ${INSTALLROOT}/boot
}

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

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 [[ $(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts | cut -d' ' -f3) != iso9660 ]]
	then
		bootdev="$(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)"
}

setup_hdd_partitions_auto()
{
	ROOTHDD="${HDD}1"

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

	# run this only if FDISKPARTITIONBELOW256MB is not already 1
	if [[ ${FDISKPARTIONBELOW256MB} != 1 ]]
	then
		if device_minimum_size "${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
}

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

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

	mkfs."${FORMAT_FILESYSTEM}" -q "${ROOTHDD}" || dialog_die
}

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

install_system_settings()
{
	local CONFIG

	# write fstab
	CONFIG="${INSTALLROOT}/etc/fstab"
	clearconfig
	addconfig -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime,noauto\t1 1"
	addconfig -e "proc\t/proc\tproc\tdefaults\t0 0"
	addconfig -e "shm\t/dev/shm\ttmpfs\tdefaults\t0 0"

	# install network config skeleton
	CONFIG="${INSTALLROOT}/etc/conf.d/net.eth0"
	clearconfig
	addconfig 'ONBOOT="yes"'
	addconfig 'NETWORKING="dhcp"'

	# intel framebuffer quirk
	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_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
}

task_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
}

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_normal()
{
	task_hardware_detection

	task_setup_hdd_partitions_manual
	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
}

run_install_auto()
{
	task_hardware_detection

	task_setup_hdd_partitions_auto
	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	niro	2323	#!/bin/bash
2	niro	2322	# $Id$
3	niro	2320	#
4	niro	2322	# Simple Installation Script
5			# merged from alxinstall-ng and mcore-installer
6	niro	2320	#
7			# Niels Rogalla <niro@magellan-linux.de>
8			#
9
10	niro	2472	# setup locales
11			TEXTDOMAIN=installer
12
13	niro	2340	# include dir
14	niro	2333	INSTALLER_LIBDIR="%LIBDIR%"
15
16	niro	2340	# TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
17			# -> now in images.conf
18			CURRENTLINE=0
19
20	niro	2397	die()
21			{
22			echo "Error: $@"
23			exit 1
24			}
25
26	niro	2401	# load common includes
27	niro	2402	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	niro	2428	${INSTALLER_LIBDIR}/functions/bootloader.sh \
32			${INSTALLER_LIBDIR}/functions/initrd-tools.sh \
33	niro	2402	${INSTALLER_LIBDIR}/functions/installer-dialogs.sh
34	niro	2401	do
35			if [ -e ${inc} ]
36			then
37			source "${inc}"
38			else
39			die "'${inc}' not found"
40			fi
41			done
42	niro	2332
43	niro	2320	### System/Config Version
44			VERSION="%VERSIONTAG%"
45	niro	2332	TITLE="${DEFAULT_TITLE} - ${VERSION}"
46	niro	2320
47	niro	2404	# some sane defaults
48	niro	2642	IMAGEROOT="${DEFAULT_IMAGEROOT}"
49	niro	2342	INSTALLROOT="${DEFAULT_INSTALLROOT}"
50	niro	2404	KERNELPKG="${DEFAULT_KERNELPKG}"
51			KERNELOPTS="${DEFAULT_KERNELOPTS}"
52	niro	2320	GRUBLEGACYOPTS=""
53			GRUB2OPTS=""
54			FDISKPARTIONBELOW256MB=0
55			SPECIALDEVICE=""
56	niro	2404	FORMFACTOR="${DEFAULT_FORMFACTOR}"
57	niro	2332	FORMAT_FILESYSTEM="${DEFAULT_FILESYSTEM}"
58	niro	2320
59	niro	2642	# TOTALLINES=linecount of ${CDIMAGENAME}-tarball -1 !
60			# -> now in images.conf
61			CDIMAGENAME=""
62			TOTALLINES=""
63			CURRENTLINE=0
64			if [ -e ${IMAGEROOT}/images.conf ]
65			then
66			source ${IMAGEROOT}/images.conf
67			# check if all required variables are set
68			[[ -z ${CDIMAGENAME} ]] && die "CDIMAGENAME is empty in ${IMAGEROOT}/images.conf"
69			[[ -z ${TOTALLINES} ]] && die "TOTALLINES is empty in ${IMAGEROOT}/images.conf"
70			else
71			die "${IMAGEROOT}/images.conf not found"
72			fi
73	niro	2320
74	niro	2482	### helper scripts ###
75
76	niro	2409	trap_exit()
77			{
78			is_mounted --location "${INSTALLROOT}/dev" && umount ${INSTALLROOT}/dev
79			is_mounted --location "${INSTALLROOT}/proc" && umount ${INSTALLROOT}/proc
80			is_mounted --location "${INSTALLROOT}/sys" && umount ${INSTALLROOT}/sys
81			is_mounted --location "${INSTALLROOT}/boot" && umount ${INSTALLROOT}/boot
82			is_mounted --location "${INSTALLROOT}" && umount ${INSTALLROOT}
83
84			echo $"Installation aborted."
85			exit 1
86			}
87
88	niro	2423	install_meter()
89	niro	2320	{
90			while [[ ${CURRENTLINE} != ${TOTALLINES} ]]
91			do
92			CURRENTLINE=$(grep -c . /tmp/install.log)
93			PERCENT=$(( ${CURRENTLINE} * 100 / ${TOTALLINES}))
94			echo ${PERCENT}
95			sleep 1
96			done
97			rm -f /tmp/install.log
98			return 0
99			}
100
101	niro	2485	mount_rootfs()
102	niro	2484	{
103	niro	2489	local retval
104
105			if is_mounted --location "${INSTALLROOT}"
106			then
107			echo $"${INSTALLROOT} already mounted" >&2
108			else
109	niro	2499	mount "${ROOTHDD}" "${INSTALLROOT}" \|\| dialog_die $"Could not mount rootfs - drive '${ROOTHDD}' -> '${INSTALLROOT}'"
110	niro	2489	fi
111	niro	2486	[[ -d ${INSTALLROOT}/boot ]] \|\| install -d ${INSTALLROOT}/boot
112	niro	2484	}
113
114	niro	2485	umount_rootfs()
115	niro	2484	{
116			is_mounted --location ${INSTALLROOT}/boot && umount ${INSTALLROOT}/boot
117			is_mounted --location ${INSTALLROOT} && umount ${INSTALLROOT}
118			}
119
120			install_do_reboot()
121			{
122			reboot
123			}
124
125	niro	2320	run_hardware_detection()
126			{
127			local hwinfo
128
129			hwinfo="$(hwinfo --bios --storage --pci --gfxcard --sys)"
130
131	niro	2430	## check for special devices/clients:
132			## if zotac a zotac and the disk is a removeable device, then add rootdelay to kernelcmd
133			#local removable=0
134			#if [[ ! -z $(echo "${hwinfo}" \| grep -i zotac) ]]
135			#then
136			#for i in /sys/block/[hs]d*/removable
137			#do
138			#if [[ $(< ${i}) = 1 ]]
139			#then
140			#removable=1
141			#fi
142			#done
143	niro	2431	## smartcard = udevadm info -n /dev/sda -a \| grep -i 'configuration.*card'
144	niro	2320
145	niro	2430	## only add this for grub legacy, grub2 detect these settings on its own
146			#export GRUBLEGACYOPTS="rootdelay=8"
147			## there are to zotac types in the wild, nvidia based gfx and intel
148			#if [[ ! -z $(echo "${hwinfo}" \| grep -i nouveau) ]]
149			#then
150			#export SPECIALDEVICE="zotac_nvidia"
151			#else
152			#export SPECIALDEVICE="zotac_intel"
153			#fi
154			#fi
155	niro	2320
156			# check for special devices/clients:
157			# if a rangee and disk ist smaller then 256mb move partion one block further ahead
158			if [[ ! -z $(echo "${hwinfo}" \| grep -i CLE266) ]]
159			then
160			# for a rangee always define partion startblock +1
161			export FDISKPARTIONBELOW256MB="1"
162			export SPECIALDEVICE="rangee"
163			export GRUBLEGACYOPTS=""
164			fi
165
166			# check for special devices/clients:
167			# check for maxdata / i810/ i815 Chipsets and disable KMS and use i810fb frambuffer
168			if [[ ! -z $(echo "${hwinfo}" \| grep -i i810) ]] \|\| [[ ! -z $(echo "${hwinfo}" \| grep -i i815) ]]
169			then
170			export SPECIALDEVICE="maxdata"
171			export GRUBLEGACYOPTS=""
172			fi
173
174			# check for special devices/clients:
175			# check for laptops and activate cpufreq scaling
176			if [[ $(echo "${hwinfo}" \| grep 'Formfactor:' \| sed 's:.Formfactor\:\ \"\(.\)\":\1:') = laptop ]]
177			then
178			export FORMFACTOR="laptop"
179			export KERNELOPTS="${KERNELOPTS} cpufreq.governor=ondemand"
180			fi
181			}
182
183	niro	2429	run_hardware_detection_disks()
184			{
185			local bootdev
186
187			# all disks but exclude ramdisks
188			export ALL_DISKS=$(get_hwinfo disk \| sed '/\/dev\/ram[0-9].*/d')
189			# remove the boot device from ALL_DISKS if it was an usbstick
190			if [[ $(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts \| cut -d' ' -f3) != iso9660 ]]
191			then
192			bootdev="$(grep '[[:space:]]/mnt/cdrom[[:space:]]' /proc/mounts \| cut -d' ' -f1 \| sed 's:[0-9]::g')"
193			export ALL_DISKS=$(echo "${ALL_DISKS}" \| grep -v "${bootdev}")
194			fi
195			export ALL_CDROMS="$(get_hwinfo cdrom)"
196			}
197
198	niro	2320	setup_hdd_partitions_auto()
199			{
200			ROOTHDD="${HDD}1"
201
202	niro	2435	# sanity check - should not happen
203			if is_mounted --device "${ROOTHDD}"
204			then
205			echo "partition: device ${ROOTHDD} is already mounted, umount it" >&2
206			umount "${ROOTHDD}"
207			fi
208
209	niro	2320	# run this only if FDISKPARTITIONBELOW256MB is not already 1
210			if [[ ${FDISKPARTIONBELOW256MB} != 1 ]]
211			then
212	niro	2491	if device_minimum_size "${HDD}" 256
213	niro	2320	then
214			FDISKPARTIONBELOW256MB=1
215			else
216			FDISKPARTIONBELOW256MB=0
217			fi
218			fi
219
220			## delete disk
221	niro	2336	dd if=/dev/zero of=${HDD} count=1 &> /dev/null \|\| dialog_die
222	niro	2320
223			if [[ ${FDISKPARTIONBELOW256MB} = 1 ]]
224			then
225			## setup one bootable partition
226			#1. n= new disk
227			#2. p= primary disk
228			#3. 1= first partition
229			#4. 2= default sector start // small disk needs more space for grub2 mbr sector
230			#5. ''= defaul sector end
231			#6. a= bootable flag
232			#7. 1= boot flag for partition 1
233			#8. w= write/quit
234			fdisk ${HDD} &> /dev/null << EOF
235			n
236			p
237			1
238			2
239
240			a
241			1
242			w
243			EOF
244			else
245			## setup one bootable partition
246			#1. n= new disk
247			#2. p= primary disk
248			#3. 1= first partition
249			#4. ''= default sector start
250			#5. ''= defaul sector end
251			#6. a= bootable flag
252			#7. 1= boot flag for partition 1
253			#8. w= write/quit
254			fdisk ${HDD} &> /dev/null << EOF
255			n
256			p
257			1
258
259
260			a
261			1
262			w
263			EOF
264			fi
265			}
266
267	niro	2413	setup_hdd_partitions_manual()
268	niro	2320	{
269			ROOTHDD="${HDD}1"
270	niro	2437	SWAPHDD=""
271			BOOTHDD=""
272	niro	2336	cfdisk ${HDD} \|\| dialog_die
273	niro	2320	}
274
275			setup_hdd_format()
276			{
277	niro	2435	# sanity check - should not happen
278			if is_mounted --device "${ROOTHDD}"
279			then
280			echo "format: device ${ROOTHDD} is already mounted, umount it" >&2
281			umount "${ROOTHDD}"
282			fi
283
284	niro	2432	mkfs."${FORMAT_FILESYSTEM}" -q "${ROOTHDD}" \|\| dialog_die
285	niro	2320	}
286
287			install_system_image()
288			{
289	niro	2433	pushd ${INSTALLROOT} > /dev/null
290	niro	2642	tar xvjpf ${IMAGEROOT}}/${CDIMAGENAME} -C ${INSTALLROOT}
291	niro	2433	popd > /dev/null
292	niro	2320	}
293
294			install_system_settings()
295			{
296	niro	2443	local CONFIG
297	niro	2320
298	niro	2443	# write fstab
299			CONFIG="${INSTALLROOT}/etc/fstab"
300			clearconfig
301			addconfig -e "UUID=$(get_uuid ${ROOTHDD})\t/\t${FORMAT_FILESYSTEM}\tnoatime,noauto\t1 1"
302			addconfig -e "proc\t/proc\tproc\tdefaults\t0 0"
303			addconfig -e "shm\t/dev/shm\ttmpfs\tdefaults\t0 0"
304
305	niro	2320	# install network config skeleton
306	niro	2443	CONFIG="${INSTALLROOT}/etc/conf.d/net.eth0"
307			clearconfig
308			addconfig 'ONBOOT="yes"'
309			addconfig 'NETWORKING="dhcp"'
310	niro	2320
311	niro	2442	# intel framebuffer quirk
312	niro	2500	CONFIG="${INSTALLROOT}/etc/splash/splash.conf"
313			if [ -e ${CONFIG} ] && [ -e /proc/fb ]
314	niro	2320	then
315	niro	2500	if [[ ! -z $(grep 'inteldrmfb' /proc/fb) ]]
316	niro	2320	then
317	niro	2500	fbdev=$(grep 'inteldrmfb' /proc/fb \| sed 's:\([0-9]\).*:\1:')
318			[[ ${fbdev} != 0 ]] && sed -i "s:^\(SPLASH_DEV=\).*:\1\"/dev/fb${fbdev}\":" ${CONFIG} \|\| dialog_die
319	niro	2320	fi
320			fi
321			}
322
323
324	niro	2482	### installer dialogs ###
325
326			dialog_die()
327			{
328			ERROR="$1"
329			RETVAL="$?"
330			dialog_install_failure
331			exit 1
332			}
333
334			dialog_warning()
335			{
336			local retval
337
338			yesnobox $"\Z1 !!! Warning !!! \Zn\n\n\This harddrive will be irreversibly erased.\n\n\Do you want to continue ?"
339			retval=$?
340			if [[ ${retval} -eq 1 ]]
341			then
342			clear
343			echo $"The process was aborted."
344			exit 1
345			fi
346			}
347
348
349			### installer tasks ###
350
351			task_setup_system_menu()
352			{
353			local mode
354			local retval
355
356			mode="$(dialog_setup_system_menu)"
357			retval=$?
358			[[ ${retval} -eq 1 ]] && return 1
359			if [[ ${retval} -eq 0 ]]
360			then
361			case "${mode}" in
362			"1") run_install_auto ;;
363			"2") run_install_normal ;;
364			"") task_setup_system_menu;;
365			esac
366			fi
367			}
368
369			task_hardware_detection()
370			{
371			local message
372
373			run_hardware_detection_disks
374
375			message+=$"Harddrives:\n"
376
377			if [[ ! -z ${ALL_DISKS} ]]
378			then
379			for i in ${ALL_DISKS}
380			do
381			message+="\Z3${i}\Zn "
382			done
383			message+="\n"
384			fi
385
386			if [[ ! -z ${ALL_CDROMS} ]]
387			then
388			message+="\n"
389			message+=$"Optical disk drives:\n"
390			for i in ${ALL_CDROMS}
391			do
392			message+="\Z3${i}\Zn"
393			done
394			message+="\n"
395			fi
396
397			# other devices
398			run_hardware_detection
399			case "${SPECIALDEVICE}" in
400			zotac*) message+=$"\n\Z2Zotac device detected.\Zn" ;;
401			rangee) message+=$"\n\Z2Rangee device detected.\Zn" ;;
402			maxdata) message+=$"\n\Z2Maxdata device detected.\Zn" ;;
403			*) message+=$"\n\ZnCommon device detected.\Zn" ;;
404			esac
405			if [[ ${FORMFACTOR} = laptop ]]
406			then
407			message+=$"\n\ZnFormfactor Laptop, activating 'ondemand' powersaving mode.\Zn"
408			fi
409
410			messagebox -y 12 -h $"Detected hardware:" "${message}"
411			}
412
413			task_setup_hdd_partitions_manual()
414			{
415			local i
416			local retval
417
418			if [[ -z ${ALL_DISKS} ]]
419			then
420			dialog_no_harddrive_found
421			exit 1
422			else
423			HDD=$(dialog_select_target_harddrive)
424			retval=$?
425			[[ ${retval} -eq 1 ]] && return 1
426			if [[ ${retval} -eq 0 ]]
427			then
428			dialog_setup_hdd_info
429			setup_hdd_partitions_manual
430			fi
431			fi
432			}
433
434			task_setup_hdd_partitions_auto()
435			{
436			local i
437			local retval
438
439			if [[ -z ${ALL_DISKS} ]]
440			then
441			dialog_no_harddrive_found
442			exit 1
443			else
444			HDD=$(dialog_select_target_harddrive)
445			retval=$?
446			[[ ${retval} -eq 1 ]] && return 1
447			if [[ ${retval} -eq 0 ]]
448			then
449			dialog_setup_hdd_info_auto
450			dialog_setup_hdd_create_partitions
451			setup_hdd_partitions_auto
452			fi
453			fi
454			}
455
456			task_main()
457			{
458			local method=0
459			local retval
460
461			while [[ ${method} -le 2 ]]
462			do
463			method=$(dialog_main)
464			retval=$?
465			[[ ${retval} -eq 1 ]] && exit 1
466			if [[ ${retval} -eq 0 ]]
467			then
468			case ${method} in
469			"1") task_setup_system_menu ;;
470			"2") task_hardware_detection ;;
471			"3") install_do_reboot ;;
472			"4") /bin/bash --login -i ;;
473			esac
474			fi
475			done
476			}
477
478	niro	2320	run_install_normal()
479			{
480	niro	2481	task_hardware_detection
481	niro	2320
482	niro	2478	task_setup_hdd_partitions_manual
483	niro	2320	dialog_setup_hdd_format
484			setup_hdd_format > /dev/null
485	niro	2485	mount_rootfs
486	niro	2423	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log \| install_meter \| dialog_install_system_image
487	niro	2320
488			dialog_install_settings
489			sleep 1
490			install_system_settings
491	niro	2440	if is_initrd_supported
492			then
493			dialog_install_initrd
494			initrd_config
495			initrd_install
496			fi
497	niro	2320
498			dialog_install_bootsector
499	niro	2440	bootloader_config
500			bootloader_install
501	niro	2320
502	niro	2485	umount_rootfs
503	niro	2320	dialog_install_successful
504			}
505
506			run_install_auto()
507			{
508	niro	2481	task_hardware_detection
509	niro	2320
510	niro	2479	task_setup_hdd_partitions_auto
511	niro	2320	dialog_setup_hdd_format
512	niro	2399	setup_hdd_format > /dev/null
513	niro	2485	mount_rootfs
514	niro	2423	(install_system_image > /tmp/install.log) 2> /tmp/install_errors.log \| install_meter \| dialog_install_system_image
515	niro	2320
516			dialog_install_settings
517			sleep 1
518	niro	2399	install_system_settings
519	niro	2440	if is_initrd_supported
520			then
521			dialog_install_initrd
522			initrd_config
523			initrd_install
524			fi
525	niro	2320
526			dialog_install_bootsector
527	niro	2440	bootloader_config
528			bootloader_install
529	niro	2320
530	niro	2485	umount_rootfs
531	niro	2320	dialog_install_successful
532			}
533
534	niro	2409	# set some proper traps
535			trap "trap_exit" SIGINT SIGQUIT
536
537	niro	2477	task_main
538	niro	2320
539			exit 0