alxconf_20060908/bin/update-alx.sh

#!/bin/bash
# $Header: /home/cvsd/alx-cvs/alx-src/alxconfig-ng/bin/update-alx.sh,v 1.4 2006-02-20 14:49:30 niro Exp $

die()
{
	echo
	echo "Error: $@. Update *not* successfull."
	exit 1
}

diskfree()
{
	local dev="$1"
	df -kP "${dev}" |grep "${dev}" | xargs | cut -d' ' -f4
}


mount_server()
{
	[ ! -d ${TEMPDIR} ] && install -d ${TEMPDIR}
	# use cifs only if supported
	modprobe cifs &> /dev/null
	if [ -n "$(cat /proc/filesystems | grep cifs)" ]
	then
		mount -t cifs "${SERVER_SHARE}" \
			${TEMPDIR} \
			-o user="${USER}",pass="${PASS}"
	else
		# unix extensions must be enabled on server-side !
		mount -t smbfs "${SERVER_SHARE}" \
			${TEMPDIR} \
			-o username="${USER}",password="${PASS}"
	fi

	sleep 3
}

umount_server()
{
	umount ${TEMPDIR}
	sleep 3
	[ -d ${TEMPDIR} ] && rm -rf ${TEMPDIR}
}

is_mounted()
{
	local dev="$1"
	# the spaces are neccessary -> to locate " / "
	[ -n "$(cat /proc/mounts | grep " ${dev} ")" ] && return 0
	return 1
}

[[ $(whoami) != root ]] && ( echo "you must be r00t ..."; exit 1 )

source /etc/mage.rc
source /etc/alxconfig-ng/config.rc

# in kilobytes ! min 50MB are needed !!
MIN_SPACE=50000
SERVER_SHARE="${SMB_UPDATE_HOST}"
USER="${SMB_UPDATE_USER}"
PASS="${SMB_UPDATE_PASS}"

# setup mage.rc
sed -i -e "s@^\(MIRRORS=\).*@\1\"${MAGE_MIRRORS}\"@" \
	-e "s@^\(RSYNC=\).*@\1\"${MAGE_RSYNC}\"@" \
	/etc/mage.rc || die "fixing /etc/mage.rc"

if [ $(diskfree /) -le ${MIN_SPACE} ]; then
	echo "Mounting server '${SERVER_SHARE}' ..."
	# make a secure tmp dir
	if [ -x /bin/mktemp ]; then
		TEMPDIR="$(/bin/mktemp -d)"
	else
		TEMPDIR="/tmp/tmp-$$"
	fi

	# mount the server share to TEMPDIR
	mount_server

	# now fake a new builddir so that multiple clients
	# can use one server share
	install -d ${TEMPDIR}/${HOSTNAME}/{mage,packages,tmp}
	mount -o bind ${TEMPDIR}/${HOSTNAME}/tmp ${BUILDDIR}
#	mount -o bind ${TEMPDIR}/${HOSTNAME}/mage ${MAGEDIR}
	mount -o bind ${TEMPDIR}/${HOSTNAME}/packages ${PKGDIR}
fi

echo "Running update ..."
# fetching new db

echo "Fetching mage database update ..."
mage update > /dev/null || die "mage update"

### demo hotfix###
#cp /usr/mage/profiles/alx-041/* /etc/mage-profile
#cp /usr/mage/fake/basesystem041-alx/basesystem041-alx-0.3-r1.mage \
#	/usr/mage/fake/basesystem-alx/basesystem-alx-0.3-r1.mage
#sed -i 's:PKGNAME="basesystem041-alx-0.3-${ARCH}-r1":PKGNAME="basesystem-alx-0.3-${ARCH}-r1":g' \
#	/usr/mage/fake/basesystem-alx/basesystem-alx-0.3-r1.mage


# an to be sure mount boot (kernel updates !)
mount /boot &> /dev/null

# first update mage
mage install mage-alx || die "install mage"

# than clean forcefully all packages that does not fit the profile
if [ -f /etc/mage-profile/forced-uninstall ]
then
	sh /etc/mage-profile/forced-uninstall
fi

# than update the whole system
mageupgrade --no-calc --autoclean --autoanswer || die "system upgrade" #--debug

# umount BUILDDIR
if is_mounted ${BUILDDIR}; then
	umount ${BUILDDIR}
fi

# umount MAGEDIR
if is_mounted ${MAGEDIR}; then
	umount ${MAGEDIR}
fi

if is_mounted ${PKGDIR}; then
	umount ${PKGDIR}
fi

# umount TEMPDIR
if is_mounted ${TEMPDIR}; then
	umount_server
fi

### check mage version for 0.>4.x-rxx
#/sbin/mage version | egrep v0.[4-9].[0-9]-r??

1	niro	289	#!/bin/bash
2	niro	374	# $Header: /home/cvsd/alx-cvs/alx-src/alxconfig-ng/bin/update-alx.sh,v 1.4 2006-02-20 14:49:30 niro Exp $
3	niro	289
4	niro	308	die()
5			{
6			echo
7			echo "Error: $@. Update not successfull."
8			exit 1
9			}
10
11	niro	289	diskfree()
12			{
13			local dev="$1"
14			df -kP "${dev}" \|grep "${dev}" \| xargs \| cut -d' ' -f4
15			}
16
17
18			mount_server()
19			{
20			[ ! -d ${TEMPDIR} ] && install -d ${TEMPDIR}
21			# use cifs only if supported
22			modprobe cifs &> /dev/null
23			if [ -n "$(cat /proc/filesystems \| grep cifs)" ]
24			then
25			mount -t cifs "${SERVER_SHARE}" \
26			${TEMPDIR} \
27			-o user="${USER}",pass="${PASS}"
28			else
29			# unix extensions must be enabled on server-side !
30			mount -t smbfs "${SERVER_SHARE}" \
31			${TEMPDIR} \
32			-o username="${USER}",password="${PASS}"
33			fi
34
35			sleep 3
36			}
37
38			umount_server()
39			{
40			umount ${TEMPDIR}
41			sleep 3
42			[ -d ${TEMPDIR} ] && rm -rf ${TEMPDIR}
43			}
44
45			is_mounted()
46			{
47			local dev="$1"
48			# the spaces are neccessary -> to locate " / "
49			[ -n "$(cat /proc/mounts \| grep " ${dev} ")" ] && return 0
50			return 1
51			}
52
53			[[ $(whoami) != root ]] && ( echo "you must be r00t ..."; exit 1 )
54
55			source /etc/mage.rc
56			source /etc/alxconfig-ng/config.rc
57
58			# in kilobytes ! min 50MB are needed !!
59			MIN_SPACE=50000
60	niro	374	SERVER_SHARE="${SMB_UPDATE_HOST}"
61			USER="${SMB_UPDATE_USER}"
62			PASS="${SMB_UPDATE_PASS}"
63	niro	289
64	niro	374	# setup mage.rc
65			sed -i -e "s@^\(MIRRORS=\).*@\1\"${MAGE_MIRRORS}\"@" \
66			-e "s@^\(RSYNC=\).*@\1\"${MAGE_RSYNC}\"@" \
67			/etc/mage.rc \|\| die "fixing /etc/mage.rc"
68
69	niro	308	if [ $(diskfree /) -le ${MIN_SPACE} ]; then
70			echo "Mounting server '${SERVER_SHARE}' ..."
71	niro	289	# make a secure tmp dir
72			if [ -x /bin/mktemp ]; then
73			TEMPDIR="$(/bin/mktemp -d)"
74			else
75			TEMPDIR="/tmp/tmp-$$"
76			fi
77
78			# mount the server share to TEMPDIR
79			mount_server
80
81			# now fake a new builddir so that multiple clients
82			# can use one server share
83			install -d ${TEMPDIR}/${HOSTNAME}/{mage,packages,tmp}
84			mount -o bind ${TEMPDIR}/${HOSTNAME}/tmp ${BUILDDIR}
85			# mount -o bind ${TEMPDIR}/${HOSTNAME}/mage ${MAGEDIR}
86			mount -o bind ${TEMPDIR}/${HOSTNAME}/packages ${PKGDIR}
87			fi
88
89	niro	308	echo "Running update ..."
90	niro	289	# fetching new db
91
92	niro	308	echo "Fetching mage database update ..."
93			mage update > /dev/null \|\| die "mage update"
94
95	niro	289	### demo hotfix###
96			#cp /usr/mage/profiles/alx-041/* /etc/mage-profile
97			#cp /usr/mage/fake/basesystem041-alx/basesystem041-alx-0.3-r1.mage \
98			# /usr/mage/fake/basesystem-alx/basesystem-alx-0.3-r1.mage
99			#sed -i 's:PKGNAME="basesystem041-alx-0.3-${ARCH}-r1":PKGNAME="basesystem-alx-0.3-${ARCH}-r1":g' \
100			# /usr/mage/fake/basesystem-alx/basesystem-alx-0.3-r1.mage
101
102
103			# an to be sure mount boot (kernel updates !)
104			mount /boot &> /dev/null
105
106			# first update mage
107	niro	308	mage install mage-alx \|\| die "install mage"
108	niro	289
109			# than clean forcefully all packages that does not fit the profile
110			if [ -f /etc/mage-profile/forced-uninstall ]
111			then
112			sh /etc/mage-profile/forced-uninstall
113			fi
114
115			# than update the whole system
116	niro	308	mageupgrade --no-calc --autoclean --autoanswer \|\| die "system upgrade" #--debug
117	niro	289
118			# umount BUILDDIR
119			if is_mounted ${BUILDDIR}; then
120			umount ${BUILDDIR}
121			fi
122
123			# umount MAGEDIR
124			if is_mounted ${MAGEDIR}; then
125			umount ${MAGEDIR}
126			fi
127
128			if is_mounted ${PKGDIR}; then
129			umount ${PKGDIR}
130			fi
131
132			# umount TEMPDIR
133			if is_mounted ${TEMPDIR}; then
134			umount_server
135			fi
136	niro	340
137			### check mage version for 0.>4.x-rxx
138			#/sbin/mage version \| egrep v0.[4-9].[0-9]-r??
139