Contents 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="/usr/lib/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

	# 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

	rm -f /.dist-upgrade
fi

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