--- mage/branches/alx-0_6_0/profiles/alx-060/forced-uninstall	2011/05/11 22:17:14	2081
+++ mage/branches/alx-0_6_0/profiles/alx-060/forced-uninstall	2011/08/11 19:59:43	2753
@@ -1,6 +1,9 @@
 #!/bin/bash
 # $Id$
 
+# get a suitable environment
+source /etc/profile
+
 MAGERC="/etc/mage.rc"
 MAGEPROFILE="alx-060"
 NEW_MAGE_DISTRIBUTION="unstable"
@@ -9,19 +12,91 @@
 NEW_PACKAGES_SERVER_PATH='packages/${ARCH}'
 NEW_MAGE_UNINSTALL_TIMEOUT=0
 
-# fix mage.rc
-for i in RSYNC MIRRORS MAGE_DISTRIBUTION PACKAGES_SERVER_PATH MAGE_UNINSTALL_TIMEOUT
-do
-	value="$(eval echo \${NEW_${i}})"
-	if [[ ! -z $(grep "^${i}=" ${MAGERC}) ]]
+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 "fixing $i -> ${value}"
-		sed -i "s|^\(${i}=\).*|\1\"${value}\"|" ${MAGERC}
-	else
-		echo "adding $i=${value}"
-		echo "${i}=\"${value}\"" >> ${MAGERC}
+		echo "You must define \$CONFIG varibale first!"
+		return 1
 	fi
-done
+
+	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} ]]
@@ -30,6 +105,14 @@
 	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
@@ -53,6 +136,26 @@
 
 	# 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
@@ -66,6 +169,9 @@
 
 	# enable run of orphaned files check
 	touch /.orphaned
+
+	# tell that we're running an dist-upgrade
+	touch /.dist-upgrade
 fi
 
 # install new basesystem
@@ -73,14 +179,20 @@
 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
@@ -95,53 +207,13 @@
 # clean mage cache
 mage clean
 
-# # uninstall all other deprecated -alx packages
-# DEPRECATED="bzip2
-# 	gzip
-# 	perl
-# 	glib1
-# 	openssl
-# 	popt
-# 	libungif
-# 	samba
-# 	dhcpcd
-# 	openssh
-# 	wget
-# 	cups
-# 	ddcxinfo-knoppix
-# 	debianutils
-# 	grep
-# 	inetutils
-# 	kbd
-# 	less
-# 	net-tools
-# 	pciutils
-# 	procps
-# 	psmisc
-# 	sed
-# 	shadow
-# 	sysvinit
-# 	tar
-# 	which
-# 	gtk1+
-# 	ttmkfdir
-# 	xdialog"
-# 
-# echo "Searching for deprecated packages ..."
-# for i in ${DEPRECATED}
-# do
-# 	if [[ ! -z $(magequery -n ${i}-alx) ]]
-# 	then
-# 		echo "Removing deprecated mage-target '${i}-alx'"
-# 		mage uninstall ${i}-alx
-# 	fi
-# done
-
 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 ;;
@@ -159,5 +231,73 @@
 	rm -f /.orphaned
 fi
 
-# force a reboot at this point here
-reboot -f
+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