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# arg 1: the new package version
post_install () {
# Check user/group munin exists
getent group munin > /dev/null || groupadd munin
getent passwd munin > /dev/null || useradd -c "Munin system monitor" -g munin -s /bin/false -d /var/munin munin
# Fix permissions
chown munin.munin -R /var/log/munin /var/munin /var/run/munin
# Do basic configuration
echo "==> Configuring default plugins for this system"
/sbin/munin-node-configure --shell | sh
echo "==> To use the SNMP plugins you will need perl-net-snmp"
}
pre_remove() {
# Only remove the user if munin is not installed,
# because both packages need this user
killall munin-node
pacman -Q munin >& /dev/null || ( /usr/sbin/userdel munin >& /dev/null ; \
/usr/sbin/groupdel munin >& /dev/null )
}
op=$1
shift
$op $*
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