Contents of /alx-src/branches/alxconf_20060908/bin/update-alx.sh
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Tue Nov 23 12:20:59 2010 UTC (13 years, 10 months ago) by niro
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Tue Nov 23 12:20:59 2010 UTC (13 years, 10 months ago) by niro
File MIME type: application/x-sh
File size: 2936 byte(s)
-complain verbosely if mount_server fails -removed comments -fixed spelling
1 | #!/bin/bash |
2 | # $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 | |
4 | die() |
5 | { |
6 | echo |
7 | echo "Error: $@. Update *not* successfull." |
8 | exit 1 |
9 | } |
10 | |
11 | diskfree() |
12 | { |
13 | local dev="$1" |
14 | df -kP "${dev}" |grep "${dev}" | xargs | cut -d' ' -f4 |
15 | } |
16 | |
17 | |
18 | mount_server() |
19 | { |
20 | local ret |
21 | |
22 | [ ! -d ${TEMPDIR} ] && install -d ${TEMPDIR} |
23 | # use cifs only if supported |
24 | modprobe cifs &> /dev/null |
25 | if [ -n "$(cat /proc/filesystems | grep cifs)" ] |
26 | then |
27 | mount -t cifs "${SERVER_SHARE}" \ |
28 | ${TEMPDIR} \ |
29 | -o user="${USER}",pass="${PASS}" |
30 | ret="$?" |
31 | else |
32 | # unix extensions must be enabled on server-side ! |
33 | mount -t smbfs "${SERVER_SHARE}" \ |
34 | ${TEMPDIR} \ |
35 | -o username="${USER}",password="${PASS}" |
36 | ret="$?" |
37 | fi |
38 | |
39 | sleep 3 |
40 | |
41 | return "${ret}" |
42 | } |
43 | |
44 | umount_server() |
45 | { |
46 | umount ${TEMPDIR} |
47 | sleep 3 |
48 | [ -d ${TEMPDIR} ] && rm -rf ${TEMPDIR} |
49 | } |
50 | |
51 | is_mounted() |
52 | { |
53 | local dev="$1" |
54 | # the spaces are neccessary -> to locate " / " |
55 | [ -n "$(cat /proc/mounts | grep " ${dev} ")" ] && return 0 |
56 | return 1 |
57 | } |
58 | |
59 | [[ $(whoami) != root ]] && ( echo "you must be r00t ..."; exit 1 ) |
60 | |
61 | source /etc/mage.rc |
62 | source /etc/alxconfig-ng/config.rc |
63 | |
64 | # in kilobytes ! min 50MB are needed !! |
65 | MIN_SPACE=50000 |
66 | SERVER_SHARE="${SMB_UPDATE_HOST}" |
67 | USER="${SMB_UPDATE_USER}" |
68 | PASS="${SMB_UPDATE_PASS}" |
69 | |
70 | # setup mage.rc |
71 | sed -i -e "s@^\(MIRRORS=\).*@\1\"${MAGE_MIRRORS}\"@" \ |
72 | -e "s@^\(RSYNC=\).*@\1\"${MAGE_RSYNC}\"@" \ |
73 | /etc/mage.rc || die "fixing /etc/mage.rc" |
74 | |
75 | if [ $(diskfree /) -le ${MIN_SPACE} ]; then |
76 | echo "Mounting server '${SERVER_SHARE}' ..." |
77 | # make a secure tmp dir |
78 | if [ -x /bin/mktemp ]; then |
79 | TEMPDIR="$(/bin/mktemp -d)" |
80 | else |
81 | TEMPDIR="/tmp/tmp-$$" |
82 | fi |
83 | |
84 | # mount the server share to TEMPDIR |
85 | mount_server || die "netshare mount failed, updated aborted." |
86 | |
87 | # now fake a new builddir so that multiple clients |
88 | # can use one server share |
89 | install -d ${TEMPDIR}/${HOSTNAME}/{mage,packages,tmp} |
90 | mount -o bind ${TEMPDIR}/${HOSTNAME}/tmp ${BUILDDIR} |
91 | # mount -o bind ${TEMPDIR}/${HOSTNAME}/mage ${MAGEDIR} |
92 | mount -o bind ${TEMPDIR}/${HOSTNAME}/packages ${PKGDIR} |
93 | fi |
94 | |
95 | echo "Running update ..." |
96 | # fetching new db |
97 | |
98 | echo "Fetching mage database update ..." |
99 | mage update > /dev/null || die "mage update" |
100 | |
101 | # to be safe, mount boot (kernel updates !) |
102 | mount /boot &> /dev/null |
103 | |
104 | # first update mage |
105 | mage install mage-alx || die "install mage" |
106 | |
107 | # then clean forcefully all packages that does not fit the profile |
108 | if [ -f /etc/mage-profile/forced-uninstall ] |
109 | then |
110 | sh /etc/mage-profile/forced-uninstall |
111 | fi |
112 | |
113 | # update the whole system |
114 | mageupgrade --no-calc --autoclean --autoanswer || die "system upgrade" #--debug |
115 | |
116 | # umount BUILDDIR |
117 | if is_mounted ${BUILDDIR}; then |
118 | umount ${BUILDDIR} |
119 | fi |
120 | |
121 | # umount MAGEDIR |
122 | if is_mounted ${MAGEDIR}; then |
123 | umount ${MAGEDIR} |
124 | fi |
125 | |
126 | if is_mounted ${PKGDIR}; then |
127 | umount ${PKGDIR} |
128 | fi |
129 | |
130 | # umount TEMPDIR |
131 | if is_mounted ${TEMPDIR}; then |
132 | umount_server |
133 | fi |
134 | |
135 | ### check mage version for 0.>4.x-rxx |
136 | #/sbin/mage version | egrep v0.[4-9].[0-9]-r?? |
137 |
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svn:executable | * |