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

#!/bin/bash
# $Id$

# setup exit trap for reboot
trap_exit()
{
	if [[ -f /.dist-upgrade ]]
	then
		rm -f /.dist-upgrade
		# force a reboot at this point here
		( sleep 3 && reboot -f & ); exit 0
	fi	
}
trap "trap_exit" EXIT

# 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"

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
}

# 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

# 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

# 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

	# 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

# etc-update
#etc-update

# 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 /.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
fi

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
#	rm -f /.dist-upgrade
#	# force a reboot at this point here
#	( reboot -f & ); exit 0
#fi
1	niro	2081	#!/bin/bash
2			# $Id$
3
4	niro	2181	# setup exit trap for reboot
5			trap_exit()
6			{
7			if [[ -f /.dist-upgrade ]]
8			then
9			rm -f /.dist-upgrade
10			# force a reboot at this point here
11			( sleep 3 && reboot -f & ); exit 0
12			fi
13			}
14			trap "trap_exit" EXIT
15
16			# get a suitable environment
17			source /etc/profile
18
19	niro	2179	MAGERC="/etc/mage.rc"
20			MAGEPROFILE="alx-060"
21			NEW_MAGE_DISTRIBUTION="unstable"
22			NEW_RSYNC="rsync://magellan-linux.de/mage-alx-0.6.0"
23			NEW_MIRRORS="http://magellan-linux.de/magellan/alx-0.6.0/${NEW_MAGE_DISTRIBUTION}"
24			NEW_PACKAGES_SERVER_PATH='packages/${ARCH}'
25			NEW_MAGE_UNINSTALL_TIMEOUT=0
26
27			CONFIGRC="/etc/alxconfig-ng/config.rc"
28			NEW_ALX_NETWORKING="dhcp"
29			NEW_ALX_DHCP_PROG="/sbin/udhcpc"
30	niro	2572	NEW_ALX_DHCP_START="-T 10 -t 5 -n -i"
31	niro	2179	NEW_ALX_DHCP_STOP=""
32	niro	2373	NEW_MIN_DISK_SPACE="85000"
33	niro	2179
34	niro	2112	read_value()
35			{
36			local file=$1
37			local var=$2
38			local value
39
40			[[ ! -e ${file} ]] && return 1
41
42			value=$(source ${file}; echo $(eval echo \${${var}}))
43			echo "${value}"
44			return 0
45			}
46
47	niro	2179	updateconfig()
48			{
49			local variables="$@"
50			local value
51			local i
52	niro	2081
53	niro	2179	if [[ -z ${CONFIG} ]]
54	niro	2081	then
55	niro	2179	echo "You must define \$CONFIG varibale first!"
56			return 1
57	niro	2081	fi
58
59	niro	2179	for i in ${variables}
60			do
61			value="$(eval echo \${NEW_${i}})"
62			if [[ ! -z $(grep "^${i}=" ${CONFIG}) ]]
63			then
64			echo "fixing ${i} -> ${value}"
65			sed -i "s\|^\(${i}=\).*\|\1\"${value}\"\|" ${CONFIG}
66			else
67			echo "adding ${i}=${value}"
68			echo "${i}=\"${value}\"" >> ${CONFIG}
69			fi
70			done
71			}
72
73			# fix mage.rc
74			CONFIG="${MAGERC}"
75			updateconfig RSYNC MIRRORS MAGE_DISTRIBUTION PACKAGES_SERVER_PATH MAGE_UNINSTALL_TIMEOUT
76
77			# fix config.rc
78			CONFIG="${CONFIGRC}"
79	niro	2373	updateconfig ALX_NETWORKING ALX_DHCP_PROG ALX_DHCP_START ALX_DHCP_STOP MIN_DISK_SPACE
80	niro	2179
81	niro	2081	# fix profile
82			if [[ $(readlink /etc/mage-profile) != */${MAGEPROFILE} ]]
83			then
84			echo "fixing profile link -> /usr/mage/profiles/${MAGEPROFILE}"
85			ln -snf /usr/mage/profiles/${MAGEPROFILE} /etc/mage-profile
86			fi
87
88			# update mage3 -> mage4
89			if [[ -z $(magequery -n mage) ]]
90			then
91			# update mage tree
92			mage update
93
94			# mage3 has problems with md5
95			rm -rf /usr/mage/app-mage/mage/md5
96			if [[ ${NEW_MAGE_DISTRIBUTION} = unstable ]]
97			then
98			USE_UNSTABLE=true MAGE_DISTRIBUTION=unstable mage install mage
99			elif [[ ${NEW_MAGE_DISTRIBUTION} = testing ]]
100			then
101			USE_TESTING=true MAGE_DISTRIBUTION=testing mage install mage
102			else
103			mage install mage
104			fi
105
106			# drop all virtuals
107			:> /var/db/mage/virtuals
108
109			# enable run of orphaned files check
110			touch /.orphaned
111	niro	2112
112			# tell that we're running an dist-upgrade
113			touch /.dist-upgrade
114	niro	2081	fi
115
116	niro	2616	# only run this if X11R6 is a directory and not a symlink
117			if [[ -d /usr/X11R6 ]] && [[ ! -L /usr/X11R6 ]]
118	niro	2373	then
119	niro	2616	# check for -f option
120			if [[ -n $(magequery -h \| grep -- -f) ]]
121			then
122			# uninstall all /usr/X11R6 packages first
123			for i in $(magequery -f /usr/X11R6 \| sed 's:./\(.\)-.-r.:\1:')
124			do
125			mage uninstall ${i}
126			done
127			fi
128
129			# if there are any files after uninstall, simply delete them
130			[ -d /usr/X11R6 ] && rm -rf /usr/X11R6
131	niro	2373	fi
132
133	niro	2081	# install new toolchain if not exist
134			TOOLCHAIN="$(< /etc/mage-profile/toolchain.defaults)"
135			if [[ -z $(magequery -n ${TOOLCHAIN}) ]]
136			then
137			# export bootstrap to not start any services
138			export MAGE_BOOTSTRAP=true
139			mage install ${TOOLCHAIN}
140			unset MAGE_BOOTSTRAP
141
142			# enable run of orphaned files check
143			touch /.orphaned
144	niro	2112
145			# tell that we're running an dist-upgrade
146			touch /.dist-upgrade
147	niro	2081	fi
148
149			# install new basesystem
150			BASESYSTEM="$(< /etc/mage-profile/basesystem.defaults)"
151			if [[ -z $(magequery -n ${BASESYSTEM}) ]]
152			then
153			# first keep some important files
154
155			# export bootstrap to not start any services
156			export MAGE_BOOTSTRAP=true
157			mage install ${BASESYSTEM}
158			unset MAGE_BOOTSTRAP
159
160			# enable run of orphaned files check
161			touch /.orphaned
162	niro	2112
163			# tell that we're running an dist-upgrade
164			touch /.dist-upgrade
165	niro	2081	fi
166
167			# install remserial, if the plugin was enabled
168			if [[ ! -z $(magequery -n remserial-alx) ]]
169			then
170			mage install remserial
171
172			# enable run of orphaned files check
173			touch /.orphaned
174			fi
175
176	niro	2112	# etc-update
177			#etc-update
178
179	niro	2081	# clean mage cache
180			mage clean
181
182			echo "Searching for deprecated packages ..."
183			for i in $(magequery -i \| grep -- -alx \| sed 's:./\(.\)-.-.:\1:')
184			do
185			# excludes
186			case ${i} in
187	niro	2181	alxconfig-ng) continue ;;
188			alxinstall-ng) continue ;;
189	niro	2081	kernel-alx) continue ;;
190			kernel26-alx) continue ;;
191			kernel-sources-alx) continue ;;
192			kernel26-sources-alx) continue ;;
193			esac
194
195			echo "Removing deprecated mage-target '${i}'"
196			mage uninstall ${i}
197			done
198
199	niro	2112	if [[ -f /.dist-upgrade ]]
200			then
201			# array of wireless opts
202			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 )
203
204			# fixing current dhcp network settings
205			#for i in $(grep -irl NETWORKING=.dhcp. /etc/conf.d/net.*)
206			for i in $(grep -irl DHCP_PROG=.dhcpcd. /etc/conf.d/net.*)
207			do
208			case ${i} in
209			*/net.sample) continue ;;
210			*/net.routes) continue ;;
211			esac
212
213			echo "fixing current dhcp network settings in '${i}'"
214			mv ${i}{,.orig}
215			onboot="$(read_value ${i}.orig ONBOOT)"
216			echo "ONBOOT=\"${onboot}\"" > ${i}
217			echo 'NETWORKING="dhcp"' >> ${i}
218			# check wireless extensions
219			for opt in ${WIRELESS_OPTS[*]}
220			do
221			value="$(read_value ${i}.orig ${opt})"
222			if [[ ! -z ${value} ]]
223			then
224			echo "${opt}=\"${value}\"" >> ${i}
225			fi
226			done
227			rm -f ${i}.orig
228			done
229	niro	2117	# search modules files
230			for i in $(find /etc/modules.d -name net.\*)
231			do
232			install -d /etc/modprobe.d
233			mv ${i} /etc/modprobe.d/${i%.conf}.conf
234			done
235	niro	2112	fi
236
237	niro	2117	if [[ -f /.orphaned ]]
238			then
239			echo "Searching for orphaned files and directories ..."
240			bash /etc/mage-profile/prune-orphaned-files
241			rm -f /.orphaned
242			fi
243
244	niro	2181	#if [[ -f /.dist-upgrade ]]
245			#then
246			# rm -f /.dist-upgrade
247			# # force a reboot at this point here
248			# ( reboot -f & ); exit 0
249			#fi