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/${NEW_MAGE_DISTRIBUTION}"
NEW_RSYNC="rsync://128.20.41.110/mage-alx-060"
NEW_MIRRORS="http://128.20.41.110/magellan/alx-060"
NEW_PACKAGES_SERVER_PATH='packages/${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="/usr/lib/alxconfig-ng/plugins"
NEW_ALX_FUNCTIONS="/usr/lib/alxconfig-ng/functions"

# 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

	# 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 ALX_FUNCTIONS

# 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-::')
	# run depmod before
	depmod -aF /boot/System.map-${kernelver}
	mkinitrd -f /boot/initrd-${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)
	:> ${tmp}
	# fake mageupgrade to fix annoying error messages
	if [[ ! -x /sbin/mageupgrade ]]
	then
		echo '#!/bin/sh' > /sbin/mageupgrade
		echo 'exit 0'  >> /sbin/mageupgrade
		chmod +x /sbin/mageupgrade
		echo "* * * * * rm /sbin/mageupgrade" >> ${tmp}
	fi
	echo "* * * * * crontab -r && reboot -f" >> ${tmp}
	crontab ${tmp}
	[[ -f ${tmp} ]] && rm -f ${tmp}
	# start cron daemon in background
	crond -b -S

	rm -f /.dist-upgrade
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	niro	2790	#NEW_RSYNC="rsync://magellan-linux.de/mage-alx-0.6.0"
11			#NEW_MIRRORS="http://magellan-linux.de/magellan/alx-0.6.0/${NEW_MAGE_DISTRIBUTION}"
12			NEW_RSYNC="rsync://128.20.41.110/mage-alx-060"
13			NEW_MIRRORS="http://128.20.41.110/magellan/alx-060"
14	niro	2179	NEW_PACKAGES_SERVER_PATH='packages/${ARCH}'
15			NEW_MAGE_UNINSTALL_TIMEOUT=0
16
17			CONFIGRC="/etc/alxconfig-ng/config.rc"
18			NEW_ALX_NETWORKING="dhcp"
19			NEW_ALX_DHCP_PROG="/sbin/udhcpc"
20	niro	2572	NEW_ALX_DHCP_START="-T 10 -t 5 -n -i"
21	niro	2179	NEW_ALX_DHCP_STOP=""
22	niro	2373	NEW_MIN_DISK_SPACE="85000"
23	niro	2753	NEW_ALX_PLUGINS="/usr/lib/alxconfig-ng/plugins"
24	niro	2780	NEW_ALX_FUNCTIONS="/usr/lib/alxconfig-ng/functions"
25	niro	2179
26	niro	2730	# fake mage upgrade to prevent annoying error messages
27			if [[ ! -x /usr/sbin/mageupgrade ]]
28			then
29			mageupgrade() { true; }; export -f mageupgrade
30			fi
31
32	niro	2112	read_value()
33			{
34			local file=$1
35			local var=$2
36			local value
37
38			[[ ! -e ${file} ]] && return 1
39
40			value=$(source ${file}; echo $(eval echo \${${var}}))
41			echo "${value}"
42			return 0
43			}
44
45	niro	2179	updateconfig()
46			{
47			local variables="$@"
48			local value
49			local i
50	niro	2081
51	niro	2179	if [[ -z ${CONFIG} ]]
52	niro	2081	then
53	niro	2179	echo "You must define \$CONFIG varibale first!"
54			return 1
55	niro	2081	fi
56
57	niro	2179	for i in ${variables}
58			do
59			value="$(eval echo \${NEW_${i}})"
60			if [[ ! -z $(grep "^${i}=" ${CONFIG}) ]]
61			then
62			echo "fixing ${i} -> ${value}"
63			sed -i "s\|^\(${i}=\).*\|\1\"${value}\"\|" ${CONFIG}
64			else
65			echo "adding ${i}=${value}"
66			echo "${i}=\"${value}\"" >> ${CONFIG}
67			fi
68			done
69			}
70
71	niro	2716	updategrub2()
72			{
73			# create a device.map
74			if [[ ! -f /boot/grub/device.map ]]
75			then
76			grub-mkdevicemap
77			fi
78
79			# needed by grub-mkconfig on the first run
80			if [[ ! -f /boot/grub/video.lst ]]
81			then
82			install -m0644 /lib/grub/*/video.lst /boot/grub/video.lst
83			fi
84
85			# update grub.cfg
86			grub-mkconfig -o /boot/grub/grub.cfg
87
88			# install bootloader to disk
89			local bootdisk
90			bootdisk="$(grub-probe --target=drive /boot \| sed 's:(\(.\),.):(\1):')"
91
92			# Generate core.img, but don't let it be installed in boot sector
93			grub-install --no-floppy "${bootdisk}"
94			}
95
96	niro	2179	# fix mage.rc
97			CONFIG="${MAGERC}"
98			updateconfig RSYNC MIRRORS MAGE_DISTRIBUTION PACKAGES_SERVER_PATH MAGE_UNINSTALL_TIMEOUT
99
100			# fix config.rc
101			CONFIG="${CONFIGRC}"
102	niro	2780	updateconfig ALX_NETWORKING ALX_DHCP_PROG ALX_DHCP_START ALX_DHCP_STOP MIN_DISK_SPACE ALX_PLUGINS ALX_FUNCTIONS
103	niro	2179
104	niro	2081	# fix profile
105			if [[ $(readlink /etc/mage-profile) != */${MAGEPROFILE} ]]
106			then
107			echo "fixing profile link -> /usr/mage/profiles/${MAGEPROFILE}"
108			ln -snf /usr/mage/profiles/${MAGEPROFILE} /etc/mage-profile
109			fi
110
111	niro	2730	# fix missing /dev/root device
112			if [[ ! -e /dev/root ]]
113			then
114			echo "fixing missing /dev/root symlink ..."
115			rootdev=$(basename $(mount \| grep ' / ' \| cut -d' ' -f1))
116	niro	2741	[[ -e /dev/${rootdev} ]] && ln -snf ${rootdev} /dev/root
117	niro	2730	fi
118
119	niro	2081	# update mage3 -> mage4
120			if [[ -z $(magequery -n mage) ]]
121			then
122			# update mage tree
123			mage update
124
125			# mage3 has problems with md5
126			rm -rf /usr/mage/app-mage/mage/md5
127			if [[ ${NEW_MAGE_DISTRIBUTION} = unstable ]]
128			then
129			USE_UNSTABLE=true MAGE_DISTRIBUTION=unstable mage install mage
130			elif [[ ${NEW_MAGE_DISTRIBUTION} = testing ]]
131			then
132			USE_TESTING=true MAGE_DISTRIBUTION=testing mage install mage
133			else
134			mage install mage
135			fi
136
137			# drop all virtuals
138			:> /var/db/mage/virtuals
139
140			# enable run of orphaned files check
141			touch /.orphaned
142	niro	2112
143			# tell that we're running an dist-upgrade
144			touch /.dist-upgrade
145	niro	2081	fi
146
147	niro	2616	# only run this if X11R6 is a directory and not a symlink
148			if [[ -d /usr/X11R6 ]] && [[ ! -L /usr/X11R6 ]]
149	niro	2373	then
150	niro	2616	# check for -f option
151			if [[ -n $(magequery -h \| grep -- -f) ]]
152			then
153			# uninstall all /usr/X11R6 packages first
154			for i in $(magequery -f /usr/X11R6 \| sed 's:./\(.\)-.-r.:\1:')
155			do
156			mage uninstall ${i}
157			done
158			fi
159
160			# if there are any files after uninstall, simply delete them
161			[ -d /usr/X11R6 ] && rm -rf /usr/X11R6
162	niro	2373	fi
163
164	niro	2081	# install new toolchain if not exist
165			TOOLCHAIN="$(< /etc/mage-profile/toolchain.defaults)"
166			if [[ -z $(magequery -n ${TOOLCHAIN}) ]]
167			then
168			# export bootstrap to not start any services
169			export MAGE_BOOTSTRAP=true
170			mage install ${TOOLCHAIN}
171			unset MAGE_BOOTSTRAP
172
173			# enable run of orphaned files check
174			touch /.orphaned
175	niro	2112
176			# tell that we're running an dist-upgrade
177			touch /.dist-upgrade
178	niro	2081	fi
179
180			# install new basesystem
181			BASESYSTEM="$(< /etc/mage-profile/basesystem.defaults)"
182			if [[ -z $(magequery -n ${BASESYSTEM}) ]]
183			then
184			# first keep some important files
185	niro	2727
186	niro	2081	# export bootstrap to not start any services
187			export MAGE_BOOTSTRAP=true
188			mage install ${BASESYSTEM}
189			unset MAGE_BOOTSTRAP
190
191	niro	2724	# # fix locale
192			# echo "LANG=\"de_DE\"" > /etc/conf.d/locale
193	niro	2716
194	niro	2081	# enable run of orphaned files check
195			touch /.orphaned
196	niro	2112
197			# tell that we're running an dist-upgrade
198			touch /.dist-upgrade
199	niro	2081	fi
200
201			# install remserial, if the plugin was enabled
202			if [[ ! -z $(magequery -n remserial-alx) ]]
203			then
204			mage install remserial
205
206			# enable run of orphaned files check
207			touch /.orphaned
208			fi
209
210			# clean mage cache
211			mage clean
212
213			echo "Searching for deprecated packages ..."
214			for i in $(magequery -i \| grep -- -alx \| sed 's:./\(.\)-.-.:\1:')
215			do
216			# excludes
217			case ${i} in
218	niro	2181	alxconfig-ng) continue ;;
219			alxinstall-ng) continue ;;
220	niro	2081	kernel-alx) continue ;;
221			kernel26-alx) continue ;;
222			kernel-sources-alx) continue ;;
223			kernel26-sources-alx) continue ;;
224			esac
225
226			echo "Removing deprecated mage-target '${i}'"
227			mage uninstall ${i}
228			done
229
230	niro	2724	if [[ -f /.orphaned ]]
231			then
232			echo "Searching for orphaned files and directories ..."
233			bash /etc/mage-profile/prune-orphaned-files
234			rm -f /.orphaned
235			fi
236
237	niro	2112	if [[ -f /.dist-upgrade ]]
238			then
239			# array of wireless opts
240			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 )
241
242			# fixing current dhcp network settings
243			#for i in $(grep -irl NETWORKING=.dhcp. /etc/conf.d/net.*)
244			for i in $(grep -irl DHCP_PROG=.dhcpcd. /etc/conf.d/net.*)
245			do
246			case ${i} in
247			*/net.sample) continue ;;
248			*/net.routes) continue ;;
249			esac
250
251			echo "fixing current dhcp network settings in '${i}'"
252			mv ${i}{,.orig}
253			onboot="$(read_value ${i}.orig ONBOOT)"
254			echo "ONBOOT=\"${onboot}\"" > ${i}
255			echo 'NETWORKING="dhcp"' >> ${i}
256			# check wireless extensions
257			for opt in ${WIRELESS_OPTS[*]}
258			do
259			value="$(read_value ${i}.orig ${opt})"
260			if [[ ! -z ${value} ]]
261			then
262			echo "${opt}=\"${value}\"" >> ${i}
263			fi
264			done
265			rm -f ${i}.orig
266			done
267	niro	2117	# search modules files
268			for i in $(find /etc/modules.d -name net.\*)
269			do
270			install -d /etc/modprobe.d
271			mv ${i} /etc/modprobe.d/${i%.conf}.conf
272			done
273	niro	2716
274			mount /boot &> /dev/null
275			# install an appropriate uvesafb.conf
276			install -d /etc/modprobe.d \|\| die
277			echo "options uvesafb mode_option=1024x768-32@60 scroll=ywrap" > /etc/modprobe.d/uvesafb.conf \|\| die
278			# create an updated initrd
279	niro	2724	DISKMODS="sd_mod"
280			OLDPATAMODS="amd74xx piix sis5513 via82cxxx"
281			PATAMODS="ata_piix pata_amd pata_mpiix pata_oldpiix pata_sis pata_via"
282			SATAMODS="sata_via sata_sis sata_nv"
283			DRMMODS="i915 mga nouveau r128 radeon savage sis tdfx ttm via"
284			FBMODS="uvesafb"
285	niro	2716	echo "MODULES=\"${FORMAT_FILESYSTEM} ${DISKMODS} ${OLDATAMODS} ${PATAMODS} ${SATAMODS} ${DRMMODS} ${FBMODS}\"" > /etc/conf.d/mkinitrd
286	niro	2724	kernelver=$(readlink /boot/vmlinuz \| sed 's:kernel-::')
287	niro	2813	# run depmod before
288			depmod -aF /boot/System.map-${kernelver}
289	niro	2716	mkinitrd -f /boot/initrd-${kernelver}.img ${kernelver}
290			# update grub bootloader
291			updategrub2
292	niro	2112	fi
293
294	niro	2724	if [[ -f /.dist-upgrade ]]
295	niro	2117	then
296	niro	2724	echo "preparing a reboot in 60 seconds ..."
297			# reboot via cronjob
298			[[ ! -d /var/spool/cron/crontabs ]] && install -d /var/spool/cron/crontabs
299			# setup a proper cronjob
300			tmp=$(mktemp)
301	niro	2815	:> ${tmp}
302			# fake mageupgrade to fix annoying error messages
303			if [[ ! -x /sbin/mageupgrade ]]
304			then
305	niro	2818	echo '#!/bin/sh' > /sbin/mageupgrade
306	niro	2816	echo 'exit 0' >> /sbin/mageupgrade
307			chmod +x /sbin/mageupgrade
308	niro	2815	echo "* * * * * rm /sbin/mageupgrade" >> ${tmp}
309			fi
310			echo "* * * * * crontab -r && reboot -f" >> ${tmp}
311	niro	2724	crontab ${tmp}
312			[[ -f ${tmp} ]] && rm -f ${tmp}
313			# start cron daemon in background
314			crond -b -S
315	niro	2758
316			rm -f /.dist-upgrade
317	niro	2117	fi
318
319	niro	2724	exit 0