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"
NEW_ALX_DHCP_STOP=""

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

# 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

# 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	2180	NEW_ALX_DHCP_START="-T 10"
31	niro	2179	NEW_ALX_DHCP_STOP=""
32
33	niro	2112	read_value()
34			{
35			local file=$1
36			local var=$2
37			local value
38
39			[[ ! -e ${file} ]] && return 1
40
41			value=$(source ${file}; echo $(eval echo \${${var}}))
42			echo "${value}"
43			return 0
44			}
45
46	niro	2179	updateconfig()
47			{
48			local variables="$@"
49			local value
50			local i
51	niro	2081
52	niro	2179	if [[ -z ${CONFIG} ]]
53	niro	2081	then
54	niro	2179	echo "You must define \$CONFIG varibale first!"
55			return 1
56	niro	2081	fi
57
58	niro	2179	for i in ${variables}
59			do
60			value="$(eval echo \${NEW_${i}})"
61			if [[ ! -z $(grep "^${i}=" ${CONFIG}) ]]
62			then
63			echo "fixing ${i} -> ${value}"
64			sed -i "s\|^\(${i}=\).*\|\1\"${value}\"\|" ${CONFIG}
65			else
66			echo "adding ${i}=${value}"
67			echo "${i}=\"${value}\"" >> ${CONFIG}
68			fi
69			done
70			}
71
72			# fix mage.rc
73			CONFIG="${MAGERC}"
74			updateconfig RSYNC MIRRORS MAGE_DISTRIBUTION PACKAGES_SERVER_PATH MAGE_UNINSTALL_TIMEOUT
75
76			# fix config.rc
77			CONFIG="${CONFIGRC}"
78			updateconfig ALX_NETWORKING ALX_DHCP_PROG ALX_DHCP_START ALX_DHCP_STOP
79
80	niro	2081	# fix profile
81			if [[ $(readlink /etc/mage-profile) != */${MAGEPROFILE} ]]
82			then
83			echo "fixing profile link -> /usr/mage/profiles/${MAGEPROFILE}"
84			ln -snf /usr/mage/profiles/${MAGEPROFILE} /etc/mage-profile
85			fi
86
87			# update mage3 -> mage4
88			if [[ -z $(magequery -n mage) ]]
89			then
90			# update mage tree
91			mage update
92
93			# mage3 has problems with md5
94			rm -rf /usr/mage/app-mage/mage/md5
95			if [[ ${NEW_MAGE_DISTRIBUTION} = unstable ]]
96			then
97			USE_UNSTABLE=true MAGE_DISTRIBUTION=unstable mage install mage
98			elif [[ ${NEW_MAGE_DISTRIBUTION} = testing ]]
99			then
100			USE_TESTING=true MAGE_DISTRIBUTION=testing mage install mage
101			else
102			mage install mage
103			fi
104
105			# drop all virtuals
106			:> /var/db/mage/virtuals
107
108			# enable run of orphaned files check
109			touch /.orphaned
110	niro	2112
111			# tell that we're running an dist-upgrade
112			touch /.dist-upgrade
113	niro	2081	fi
114
115			# install new toolchain if not exist
116			TOOLCHAIN="$(< /etc/mage-profile/toolchain.defaults)"
117			if [[ -z $(magequery -n ${TOOLCHAIN}) ]]
118			then
119			# export bootstrap to not start any services
120			export MAGE_BOOTSTRAP=true
121			mage install ${TOOLCHAIN}
122			unset MAGE_BOOTSTRAP
123
124			# enable run of orphaned files check
125			touch /.orphaned
126	niro	2112
127			# tell that we're running an dist-upgrade
128			touch /.dist-upgrade
129	niro	2081	fi
130
131			# install new basesystem
132			BASESYSTEM="$(< /etc/mage-profile/basesystem.defaults)"
133			if [[ -z $(magequery -n ${BASESYSTEM}) ]]
134			then
135			# first keep some important files
136
137			# export bootstrap to not start any services
138			export MAGE_BOOTSTRAP=true
139			mage install ${BASESYSTEM}
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 remserial, if the plugin was enabled
150			if [[ ! -z $(magequery -n remserial-alx) ]]
151			then
152			mage install remserial
153
154			# enable run of orphaned files check
155			touch /.orphaned
156			fi
157
158	niro	2112	# etc-update
159			#etc-update
160
161	niro	2081	# clean mage cache
162			mage clean
163
164			echo "Searching for deprecated packages ..."
165			for i in $(magequery -i \| grep -- -alx \| sed 's:./\(.\)-.-.:\1:')
166			do
167			# excludes
168			case ${i} in
169	niro	2181	alxconfig-ng) continue ;;
170			alxinstall-ng) continue ;;
171	niro	2081	kernel-alx) continue ;;
172			kernel26-alx) continue ;;
173			kernel-sources-alx) continue ;;
174			kernel26-sources-alx) continue ;;
175			esac
176
177			echo "Removing deprecated mage-target '${i}'"
178			mage uninstall ${i}
179			done
180
181	niro	2112	if [[ -f /.dist-upgrade ]]
182			then
183			# array of wireless opts
184			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 )
185
186			# fixing current dhcp network settings
187			#for i in $(grep -irl NETWORKING=.dhcp. /etc/conf.d/net.*)
188			for i in $(grep -irl DHCP_PROG=.dhcpcd. /etc/conf.d/net.*)
189			do
190			case ${i} in
191			*/net.sample) continue ;;
192			*/net.routes) continue ;;
193			esac
194
195			echo "fixing current dhcp network settings in '${i}'"
196			mv ${i}{,.orig}
197			onboot="$(read_value ${i}.orig ONBOOT)"
198			echo "ONBOOT=\"${onboot}\"" > ${i}
199			echo 'NETWORKING="dhcp"' >> ${i}
200			# check wireless extensions
201			for opt in ${WIRELESS_OPTS[*]}
202			do
203			value="$(read_value ${i}.orig ${opt})"
204			if [[ ! -z ${value} ]]
205			then
206			echo "${opt}=\"${value}\"" >> ${i}
207			fi
208			done
209			rm -f ${i}.orig
210			done
211	niro	2117	# search modules files
212			for i in $(find /etc/modules.d -name net.\*)
213			do
214			install -d /etc/modprobe.d
215			mv ${i} /etc/modprobe.d/${i%.conf}.conf
216			done
217	niro	2112	fi
218
219	niro	2117	if [[ -f /.orphaned ]]
220			then
221			echo "Searching for orphaned files and directories ..."
222			bash /etc/mage-profile/prune-orphaned-files
223			rm -f /.orphaned
224			fi
225
226	niro	2181	#if [[ -f /.dist-upgrade ]]
227			#then
228			# rm -f /.dist-upgrade
229			# # force a reboot at this point here
230			# ( reboot -f & ); exit 0
231			#fi