postinst is in munin 2.0.25-2.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | #! /bin/sh
set -e
prevver="$2"
initperms() {
chown munin:adm /var/log/munin
chmod 755 /var/log/munin
chown munin:munin /var/lib/munin
chmod 755 /var/lib/munin
# create munin-cgi-html.log since www-data cannot create it itself
touch /var/log/munin/munin-cgi-html.log
chown www-data:adm /var/log/munin/munin-cgi-html.log
chmod 640 /var/log/munin/munin-cgi-html.log
# create munin-cgi-graph.log since www-data cannot create it itself
touch /var/log/munin/munin-cgi-graph.log
chown www-data:adm /var/log/munin/munin-cgi-graph.log
chmod 640 /var/log/munin/munin-cgi-graph.log
chown munin:munin /var/cache/munin/www
chmod 755 /var/cache/munin/www
mkdir -p /var/lib/munin/cgi-tmp
chown munin:www-data /var/lib/munin/cgi-tmp
chmod 775 /var/lib/munin/cgi-tmp
}
fixoverrides() {
overrides="
/var/cache/munin/www
/var/lib/munin
/var/log/munin
/var/log/munin/munin-cgi-graph.log
/var/log/munin/munin-cgi-html.log
"
for override in $overrides; do
if dpkg-statoverride --list $override >/dev/null; then
dpkg-statoverride --remove $override
fi
done
}
apache_install() {
# if you add more webservers here, dont forget to also remove them in postrm
webserver=apache2
webserver_init_script="/etc/init.d/$webserver"
if [ -d /etc/$webserver/conf.d ] && [ ! -e /etc/$webserver/conf.d/munin ]; then
if [ -z "$prevver" ] || ( dpkg --compare-versions "$prevver" ge 1.4.6-1~ && dpkg --compare-versions "$prevver" lt 1.4.7~ ) ; then
# only create link on new installs
# or when upgrading from a version where it was removed unconditionally
ln -s ../../munin/apache.conf /etc/$webserver/conf.d/munin
fi
if [ -f $webserver_init_script ];then
if [ -x $webserver_init_script ]; then
invoke-rc.d $webserver reload 3>/dev/null || true
else
echo "munin: $webserver_init_script is not executable."\
"Could not reload $webserver"
fi
fi
fi
# installing configuration for Apache 2.4
# link config to conf-available
if [ -d /etc/$webserver/conf-available ] && [ ! -e /etc/$webserver/conf-available/munin.conf ]; then
ln -s ../../munin/apache24.conf /etc/$webserver/conf-available/munin.conf
# activate configuration on new install with apache2-mainscript-helper
# TODO: Migration from installed Munin with apache2.2 to apache 2.4
if [ -z "$prevver" ]; then
if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
. /usr/share/apache2/apache2-maintscript-helper
apache2_invoke enconf munin.conf
fi
fi
fi
}
case "$1" in
configure)
# after wheezy / squeeze-sloppy-backports this and fixoverrides() can be removed completly
if dpkg --compare-versions "$2" le "2.0~rc5-1" ; then
fixoverrides
fi
# after wheezy / squeeze-sloppy-backports just test for [ -z "$2" ]
if dpkg --compare-versions "$2" le "2.0~rc6-2" ; then
initperms
fi
if [ -z "$2" ] ; then
apache_install $@
fi
;;
abort-upgrade|abort-deconfigure|abort-remove)
:
;;
*)
echo "Called with unknown argument $1, bailing out."
exit 1
;;
esac
# Automatically added by dh_installinit
if [ -x "/etc/init.d/munin" ]; then
update-rc.d munin defaults >/dev/null
fi
if [ -x "/etc/init.d/munin" ] || [ -e "/etc/init/munin.conf" ]; then
invoke-rc.d munin start || exit $?
fi
# End automatically added section
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