Annotation of /mage/branches/alx-0_6_0/profiles/alx-060/forced-uninstall

#!/bin/bash
# $Id$

# get a suitable environment
source /etc/profile

MAGERC="/etc/mage.rc"
MAGEPROFILE="alx-060"
NEW_MAGE_DISTRIBUTION="unstable"
NEW_RSYNC="rsync://magellan-linux.de/mage-alx-0.6.0"
NEW_MIRRORS="http://magellan-linux.de/magellan/alx-0.6.0/${NEW_MAGE_DISTRIBUTION}"
NEW_PACKAGES_SERVER_PATH='packages/${ARCH}'
NEW_MAGE_UNINSTALL_TIMEOUT=0

CONFIGRC="/etc/alxconfig-ng/config.rc"
NEW_ALX_NETWORKING="dhcp"
NEW_ALX_DHCP_PROG="/sbin/udhcpc"
NEW_ALX_DHCP_START="-T 10 -t 5 -n -i"
NEW_ALX_DHCP_STOP=""
NEW_MIN_DISK_SPACE="85000"
NEW_ALX_PLUGINS="/etc/alxconfig-ng/plugins"

# fake mage upgrade to prevent annoying error messages
if [[ ! -x /usr/sbin/mageupgrade ]]
then
	mageupgrade() { true; }; export -f mageupgrade
fi

read_value()
{
	local file=$1
	local var=$2
	local value

	[[ ! -e ${file} ]] && return 1

	value=$(source ${file}; echo $(eval echo \${${var}}))
	echo "${value}"
	return 0
}

updateconfig()
{
	local variables="$@"
	local value
	local i

	if [[ -z ${CONFIG} ]]
	then
		echo "You must define \$CONFIG varibale first!"
		return 1
	fi

	for i in ${variables}
	do
		value="$(eval echo \${NEW_${i}})"
		if [[ ! -z $(grep "^${i}=" ${CONFIG}) ]]
		then
			echo "fixing ${i} -> ${value}"
			sed -i "s|^\(${i}=\).*|\1\"${value}\"|" ${CONFIG}
		else
			echo "adding ${i}=${value}"
			echo "${i}=\"${value}\"" >> ${CONFIG}
		fi
	done
}

updategrub2()
{
	# create a device.map
	if [[ ! -f /boot/grub/device.map ]]
	then
		grub-mkdevicemap
	fi

	# needed by grub-mkconfig on the first run
	if [[ ! -f /boot/grub/video.lst ]]
	then
		install -m0644 /lib/grub/*/video.lst /boot/grub/video.lst
	fi

	# check for special hardware
	if [[ -x $(which hwinfo) ]]
	then
		# zotac devices
		if [[ ! -z $(hwinfo --bios --storage | grep -i zotac) ]]
		then
			grubopts="rootdelay=8"
			echo "Special device 'ZOTAC' detected!"
		fi
	fi

	# fix grubconfig for special devices
	if [[ -n ${grubopts} ]]
	then
		sed -i "s:^\(export GRUB_CMDLINE_LINUX=\).*:\1\"${grubopts}\":" /etc/conf.d/grub
	fi

	# update grub.cfg
	grub-mkconfig -o /boot/grub/grub.cfg

	# install bootloader to disk
	local bootdisk
	bootdisk="$(grub-probe --target=drive /boot | sed 's:(\(.*\),.*):(\1):')"

	# Generate core.img, but don't let it be installed in boot sector
	grub-install --no-floppy "${bootdisk}"
}

# fix mage.rc
CONFIG="${MAGERC}"
updateconfig RSYNC MIRRORS MAGE_DISTRIBUTION PACKAGES_SERVER_PATH MAGE_UNINSTALL_TIMEOUT

# fix config.rc
CONFIG="${CONFIGRC}"
updateconfig ALX_NETWORKING ALX_DHCP_PROG ALX_DHCP_START ALX_DHCP_STOP MIN_DISK_SPACE ALX_PLUGINS

# fix profile
if [[ $(readlink /etc/mage-profile) != */${MAGEPROFILE} ]]
then
	echo "fixing profile link -> /usr/mage/profiles/${MAGEPROFILE}"
	ln -snf /usr/mage/profiles/${MAGEPROFILE} /etc/mage-profile
fi

# fix missing /dev/root device
if [[ ! -e /dev/root ]]
then
	echo "fixing missing /dev/root symlink ..."
	rootdev=$(basename $(mount | grep ' / ' | cut -d' ' -f1))
	[[ ! -e /dev/${rootdev} ]] && ln -snf ${rootdev} /dev/root
fi

# update mage3 -> mage4
if [[ -z $(magequery -n mage) ]]
then
	# update mage tree
	mage update

	# mage3 has problems with md5
	rm -rf /usr/mage/app-mage/mage/md5
	if [[ ${NEW_MAGE_DISTRIBUTION} = unstable ]]
	then
		USE_UNSTABLE=true MAGE_DISTRIBUTION=unstable mage install mage
	elif [[ ${NEW_MAGE_DISTRIBUTION} = testing ]]
	then
		USE_TESTING=true MAGE_DISTRIBUTION=testing mage install mage
	else
		mage install mage
	fi

	# drop all virtuals
	:> /var/db/mage/virtuals

	# enable run of orphaned files check
	touch /.orphaned

	# tell that we're running an dist-upgrade
	touch /.dist-upgrade
fi

# only run this if X11R6 is a directory and not a symlink
if [[ -d /usr/X11R6 ]] && [[ ! -L /usr/X11R6 ]]
then
	# check for -f option
	if [[ -n $(magequery -h | grep -- -f) ]]
	then
		# uninstall all /usr/X11R6 packages first
		for i in $(magequery -f /usr/X11R6 | sed 's:.*/\(.*\)-.*-r.*:\1:')
		do
			mage uninstall ${i}
		done
	fi

	# if there are any files after uninstall, simply delete them
	[ -d /usr/X11R6 ] && rm -rf /usr/X11R6
fi

# install new toolchain if not exist
TOOLCHAIN="$(< /etc/mage-profile/toolchain.defaults)"
if [[ -z $(magequery -n ${TOOLCHAIN}) ]]
then
	# export bootstrap to not start any services
	export MAGE_BOOTSTRAP=true
	mage install ${TOOLCHAIN}
	unset MAGE_BOOTSTRAP

	# enable run of orphaned files check
	touch /.orphaned

	# tell that we're running an dist-upgrade
	touch /.dist-upgrade
fi

# install new basesystem
BASESYSTEM="$(< /etc/mage-profile/basesystem.defaults)"
if [[ -z $(magequery -n ${BASESYSTEM}) ]]
then
	# first keep some important files

	# export bootstrap to not start any services
	export MAGE_BOOTSTRAP=true
	mage install ${BASESYSTEM}
	unset MAGE_BOOTSTRAP

#	# fix locale
#	echo "LANG=\"de_DE\"" > /etc/conf.d/locale

	# enable run of orphaned files check
	touch /.orphaned

	# tell that we're running an dist-upgrade
	touch /.dist-upgrade
fi

# install remserial, if the plugin was enabled
if [[ ! -z $(magequery -n remserial-alx) ]]
then
	mage install remserial

	# enable run of orphaned files check
	touch /.orphaned
fi

# clean mage cache
mage clean

echo "Searching for deprecated packages ..."
for i in $(magequery -i | grep -- -alx | sed 's:.*/\(.*\)-.*-.*:\1:')
do
	# excludes
	case ${i} in
		alxconfig-ng) continue ;;
		alxinstall-ng) continue ;;
		kernel-alx) continue ;;
		kernel26-alx) continue ;;
		kernel-sources-alx) continue ;;
		kernel26-sources-alx) continue ;;
	esac

	echo "Removing deprecated mage-target '${i}'"
	mage uninstall ${i}
done

if [[ -f /.orphaned ]]
then
	echo "Searching for orphaned files and directories ..."
	bash /etc/mage-profile/prune-orphaned-files
	rm -f /.orphaned
fi

if [[ -f /.dist-upgrade ]]
then
	# array of wireless opts
	WIRELESS_OPTS=( WIRELESS_BITRATE WIRELESS_CHANNEL WIRELESS_ESSID WIRELESS_FREQUENCY WIRELESS_MODE WIRELESS_NICK WIRELESS_AUTH_MODE WIRELESS_KEY_LENGTH WIRELESS_KEY WIRELESS_KEY_ASCII WIRELESS_WPA_DRIVER )

	# fixing current dhcp network settings
	#for i in $(grep -irl NETWORKING=.*dhcp.* /etc/conf.d/net.*)
	for i in $(grep -irl DHCP_PROG=.*dhcpcd.* /etc/conf.d/net.*)
	do
		case ${i} in
			*/net.sample) continue ;;
			*/net.routes) continue ;;
		esac

		echo "fixing current dhcp network settings in '${i}'"
		mv ${i}{,.orig}
		onboot="$(read_value ${i}.orig ONBOOT)"
		echo "ONBOOT=\"${onboot}\"" > ${i}
		echo 'NETWORKING="dhcp"' >> ${i}
		# check wireless extensions
		for opt in ${WIRELESS_OPTS[*]}
		do
			value="$(read_value ${i}.orig ${opt})"
			if [[ ! -z ${value} ]]
			then
				echo "${opt}=\"${value}\"" >> ${i}
			fi
		done
		rm -f ${i}.orig
	done
	# search modules files
	for i in $(find /etc/modules.d -name net.\*)
	do
		install -d /etc/modprobe.d
		mv ${i} /etc/modprobe.d/${i%.conf}.conf
	done

	mount /boot &> /dev/null
	# install an appropriate uvesafb.conf
	install -d /etc/modprobe.d || die
	echo "options uvesafb mode_option=1024x768-32@60 scroll=ywrap" > /etc/modprobe.d/uvesafb.conf || die
	# create an updated initrd
	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"
	FBMODS="uvesafb"
	echo "MODULES=\"${FORMAT_FILESYSTEM} ${DISKMODS} ${OLDATAMODS} ${PATAMODS} ${SATAMODS} ${DRMMODS} ${FBMODS}\"" > /etc/conf.d/mkinitrd
	kernelver=$(readlink /boot/vmlinuz | sed 's:kernel-::')
	mkinitrd -f /boot/initrd-${kernelver}.img ${kernelver}
	# update grub bootloader
	updategrub2
fi

if [[ -f /.dist-upgrade ]]
then
	echo "preparing a reboot in 60 seconds ..."
	# reboot via cronjob
	[[ ! -d /var/spool/cron/crontabs ]] && install -d /var/spool/cron/crontabs
	# setup a proper cronjob
	tmp=$(mktemp)
	echo "* * * * * crontab -r && reboot -f" > ${tmp}
	crontab ${tmp}
	[[ -f ${tmp} ]] && rm -f ${tmp}
	# start cron daemon in background
	crond -b -S
fi

exit 0
1	niro	2081	#!/bin/bash
2			# $Id$
3
4	niro	2181	# get a suitable environment
5			source /etc/profile
6
7	niro	2179	MAGERC="/etc/mage.rc"
8			MAGEPROFILE="alx-060"
9			NEW_MAGE_DISTRIBUTION="unstable"
10			NEW_RSYNC="rsync://magellan-linux.de/mage-alx-0.6.0"
11			NEW_MIRRORS="http://magellan-linux.de/magellan/alx-0.6.0/${NEW_MAGE_DISTRIBUTION}"
12			NEW_PACKAGES_SERVER_PATH='packages/${ARCH}'
13			NEW_MAGE_UNINSTALL_TIMEOUT=0
14
15			CONFIGRC="/etc/alxconfig-ng/config.rc"
16			NEW_ALX_NETWORKING="dhcp"
17			NEW_ALX_DHCP_PROG="/sbin/udhcpc"
18	niro	2572	NEW_ALX_DHCP_START="-T 10 -t 5 -n -i"
19	niro	2179	NEW_ALX_DHCP_STOP=""
20	niro	2373	NEW_MIN_DISK_SPACE="85000"
21	niro	2716	NEW_ALX_PLUGINS="/etc/alxconfig-ng/plugins"
22	niro	2179
23	niro	2730	# fake mage upgrade to prevent annoying error messages
24			if [[ ! -x /usr/sbin/mageupgrade ]]
25			then
26			mageupgrade() { true; }; export -f mageupgrade
27			fi
28
29	niro	2112	read_value()
30			{
31			local file=$1
32			local var=$2
33			local value
34
35			[[ ! -e ${file} ]] && return 1
36
37			value=$(source ${file}; echo $(eval echo \${${var}}))
38			echo "${value}"
39			return 0
40			}
41
42	niro	2179	updateconfig()
43			{
44			local variables="$@"
45			local value
46			local i
47	niro	2081
48	niro	2179	if [[ -z ${CONFIG} ]]
49	niro	2081	then
50	niro	2179	echo "You must define \$CONFIG varibale first!"
51			return 1
52	niro	2081	fi
53
54	niro	2179	for i in ${variables}
55			do
56			value="$(eval echo \${NEW_${i}})"
57			if [[ ! -z $(grep "^${i}=" ${CONFIG}) ]]
58			then
59			echo "fixing ${i} -> ${value}"
60			sed -i "s\|^\(${i}=\).*\|\1\"${value}\"\|" ${CONFIG}
61			else
62			echo "adding ${i}=${value}"
63			echo "${i}=\"${value}\"" >> ${CONFIG}
64			fi
65			done
66			}
67
68	niro	2716	updategrub2()
69			{
70			# create a device.map
71			if [[ ! -f /boot/grub/device.map ]]
72			then
73			grub-mkdevicemap
74			fi
75
76			# needed by grub-mkconfig on the first run
77			if [[ ! -f /boot/grub/video.lst ]]
78			then
79			install -m0644 /lib/grub/*/video.lst /boot/grub/video.lst
80			fi
81
82	niro	2730	# check for special hardware
83			if [[ -x $(which hwinfo) ]]
84			then
85			# zotac devices
86			if [[ ! -z $(hwinfo --bios --storage \| grep -i zotac) ]]
87			then
88			grubopts="rootdelay=8"
89			echo "Special device 'ZOTAC' detected!"
90			fi
91			fi
92
93			# fix grubconfig for special devices
94			if [[ -n ${grubopts} ]]
95			then
96			sed -i "s:^\(export GRUB_CMDLINE_LINUX=\).*:\1\"${grubopts}\":" /etc/conf.d/grub
97			fi
98
99	niro	2716	# update grub.cfg
100			grub-mkconfig -o /boot/grub/grub.cfg
101
102			# install bootloader to disk
103			local bootdisk
104			bootdisk="$(grub-probe --target=drive /boot \| sed 's:(\(.\),.):(\1):')"
105
106			# Generate core.img, but don't let it be installed in boot sector
107			grub-install --no-floppy "${bootdisk}"
108			}
109
110	niro	2179	# fix mage.rc
111			CONFIG="${MAGERC}"
112			updateconfig RSYNC MIRRORS MAGE_DISTRIBUTION PACKAGES_SERVER_PATH MAGE_UNINSTALL_TIMEOUT
113
114			# fix config.rc
115			CONFIG="${CONFIGRC}"
116	niro	2716	updateconfig ALX_NETWORKING ALX_DHCP_PROG ALX_DHCP_START ALX_DHCP_STOP MIN_DISK_SPACE ALX_PLUGINS
117	niro	2179
118	niro	2081	# fix profile
119			if [[ $(readlink /etc/mage-profile) != */${MAGEPROFILE} ]]
120			then
121			echo "fixing profile link -> /usr/mage/profiles/${MAGEPROFILE}"
122			ln -snf /usr/mage/profiles/${MAGEPROFILE} /etc/mage-profile
123			fi
124
125	niro	2730	# fix missing /dev/root device
126			if [[ ! -e /dev/root ]]
127			then
128			echo "fixing missing /dev/root symlink ..."
129			rootdev=$(basename $(mount \| grep ' / ' \| cut -d' ' -f1))
130			[[ ! -e /dev/${rootdev} ]] && ln -snf ${rootdev} /dev/root
131			fi
132
133	niro	2081	# update mage3 -> mage4
134			if [[ -z $(magequery -n mage) ]]
135			then
136			# update mage tree
137			mage update
138
139			# mage3 has problems with md5
140			rm -rf /usr/mage/app-mage/mage/md5
141			if [[ ${NEW_MAGE_DISTRIBUTION} = unstable ]]
142			then
143			USE_UNSTABLE=true MAGE_DISTRIBUTION=unstable mage install mage
144			elif [[ ${NEW_MAGE_DISTRIBUTION} = testing ]]
145			then
146			USE_TESTING=true MAGE_DISTRIBUTION=testing mage install mage
147			else
148			mage install mage
149			fi
150
151			# drop all virtuals
152			:> /var/db/mage/virtuals
153
154			# enable run of orphaned files check
155			touch /.orphaned
156	niro	2112
157			# tell that we're running an dist-upgrade
158			touch /.dist-upgrade
159	niro	2081	fi
160
161	niro	2616	# only run this if X11R6 is a directory and not a symlink
162			if [[ -d /usr/X11R6 ]] && [[ ! -L /usr/X11R6 ]]
163	niro	2373	then
164	niro	2616	# check for -f option
165			if [[ -n $(magequery -h \| grep -- -f) ]]
166			then
167			# uninstall all /usr/X11R6 packages first
168			for i in $(magequery -f /usr/X11R6 \| sed 's:./\(.\)-.-r.:\1:')
169			do
170			mage uninstall ${i}
171			done
172			fi
173
174			# if there are any files after uninstall, simply delete them
175			[ -d /usr/X11R6 ] && rm -rf /usr/X11R6
176	niro	2373	fi
177
178	niro	2081	# install new toolchain if not exist
179			TOOLCHAIN="$(< /etc/mage-profile/toolchain.defaults)"
180			if [[ -z $(magequery -n ${TOOLCHAIN}) ]]
181			then
182			# export bootstrap to not start any services
183			export MAGE_BOOTSTRAP=true
184			mage install ${TOOLCHAIN}
185			unset MAGE_BOOTSTRAP
186
187			# enable run of orphaned files check
188			touch /.orphaned
189	niro	2112
190			# tell that we're running an dist-upgrade
191			touch /.dist-upgrade
192	niro	2081	fi
193
194			# install new basesystem
195			BASESYSTEM="$(< /etc/mage-profile/basesystem.defaults)"
196			if [[ -z $(magequery -n ${BASESYSTEM}) ]]
197			then
198			# first keep some important files
199	niro	2727
200	niro	2081	# export bootstrap to not start any services
201			export MAGE_BOOTSTRAP=true
202			mage install ${BASESYSTEM}
203			unset MAGE_BOOTSTRAP
204
205	niro	2724	# # fix locale
206			# echo "LANG=\"de_DE\"" > /etc/conf.d/locale
207	niro	2716
208	niro	2081	# enable run of orphaned files check
209			touch /.orphaned
210	niro	2112
211			# tell that we're running an dist-upgrade
212			touch /.dist-upgrade
213	niro	2081	fi
214
215			# install remserial, if the plugin was enabled
216			if [[ ! -z $(magequery -n remserial-alx) ]]
217			then
218			mage install remserial
219
220			# enable run of orphaned files check
221			touch /.orphaned
222			fi
223
224			# clean mage cache
225			mage clean
226
227			echo "Searching for deprecated packages ..."
228			for i in $(magequery -i \| grep -- -alx \| sed 's:./\(.\)-.-.:\1:')
229			do
230			# excludes
231			case ${i} in
232	niro	2181	alxconfig-ng) continue ;;
233			alxinstall-ng) continue ;;
234	niro	2081	kernel-alx) continue ;;
235			kernel26-alx) continue ;;
236			kernel-sources-alx) continue ;;
237			kernel26-sources-alx) continue ;;
238			esac
239
240			echo "Removing deprecated mage-target '${i}'"
241			mage uninstall ${i}
242			done
243
244	niro	2724	if [[ -f /.orphaned ]]
245			then
246			echo "Searching for orphaned files and directories ..."
247			bash /etc/mage-profile/prune-orphaned-files
248			rm -f /.orphaned
249			fi
250
251	niro	2112	if [[ -f /.dist-upgrade ]]
252			then
253			# array of wireless opts
254			WIRELESS_OPTS=( WIRELESS_BITRATE WIRELESS_CHANNEL WIRELESS_ESSID WIRELESS_FREQUENCY WIRELESS_MODE WIRELESS_NICK WIRELESS_AUTH_MODE WIRELESS_KEY_LENGTH WIRELESS_KEY WIRELESS_KEY_ASCII WIRELESS_WPA_DRIVER )
255
256			# fixing current dhcp network settings
257			#for i in $(grep -irl NETWORKING=.dhcp. /etc/conf.d/net.*)
258			for i in $(grep -irl DHCP_PROG=.dhcpcd. /etc/conf.d/net.*)
259			do
260			case ${i} in
261			*/net.sample) continue ;;
262			*/net.routes) continue ;;
263			esac
264
265			echo "fixing current dhcp network settings in '${i}'"
266			mv ${i}{,.orig}
267			onboot="$(read_value ${i}.orig ONBOOT)"
268			echo "ONBOOT=\"${onboot}\"" > ${i}
269			echo 'NETWORKING="dhcp"' >> ${i}
270			# check wireless extensions
271			for opt in ${WIRELESS_OPTS[*]}
272			do
273			value="$(read_value ${i}.orig ${opt})"
274			if [[ ! -z ${value} ]]
275			then
276			echo "${opt}=\"${value}\"" >> ${i}
277			fi
278			done
279			rm -f ${i}.orig
280			done
281	niro	2117	# search modules files
282			for i in $(find /etc/modules.d -name net.\*)
283			do
284			install -d /etc/modprobe.d
285			mv ${i} /etc/modprobe.d/${i%.conf}.conf
286			done
287	niro	2716
288			mount /boot &> /dev/null
289			# install an appropriate uvesafb.conf
290			install -d /etc/modprobe.d \|\| die
291			echo "options uvesafb mode_option=1024x768-32@60 scroll=ywrap" > /etc/modprobe.d/uvesafb.conf \|\| die
292			# create an updated initrd
293	niro	2724	DISKMODS="sd_mod"
294			OLDPATAMODS="amd74xx piix sis5513 via82cxxx"
295			PATAMODS="ata_piix pata_amd pata_mpiix pata_oldpiix pata_sis pata_via"
296			SATAMODS="sata_via sata_sis sata_nv"
297			DRMMODS="i915 mga nouveau r128 radeon savage sis tdfx ttm via"
298			FBMODS="uvesafb"
299	niro	2716	echo "MODULES=\"${FORMAT_FILESYSTEM} ${DISKMODS} ${OLDATAMODS} ${PATAMODS} ${SATAMODS} ${DRMMODS} ${FBMODS}\"" > /etc/conf.d/mkinitrd
300	niro	2724	kernelver=$(readlink /boot/vmlinuz \| sed 's:kernel-::')
301	niro	2716	mkinitrd -f /boot/initrd-${kernelver}.img ${kernelver}
302			# update grub bootloader
303			updategrub2
304	niro	2112	fi
305
306	niro	2724	if [[ -f /.dist-upgrade ]]
307	niro	2117	then
308	niro	2724	echo "preparing a reboot in 60 seconds ..."
309			# reboot via cronjob
310			[[ ! -d /var/spool/cron/crontabs ]] && install -d /var/spool/cron/crontabs
311			# setup a proper cronjob
312			tmp=$(mktemp)
313			echo "* * * * * crontab -r && reboot -f" > ${tmp}
314			crontab ${tmp}
315			[[ -f ${tmp} ]] && rm -f ${tmp}
316			# start cron daemon in background
317			crond -b -S
318	niro	2117	fi
319
320	niro	2724	exit 0