PREIN

/bin/sh

if [ -n "`getgid canna`" ]; then
	if [ "`getgid canna`" != "41" ]; then
		echo "Warning: group canna doesn't have gid=41. Correct this before installing Canna." 1>&2
		exit 1
	fi
else
	/usr/sbin/groupadd -g 41 -r -f canna
fi
if [ -n "`id -u canna 2>/dev/null`" ]; then
	if [ "`id -u canna`" != "41" ]; then
		echo "Warning: user canna doesn't have uid=41. Correct this before installing Canna." 1>&2
		exit 1
	fi
else
	/usr/sbin/useradd -u 41 -r -d /var/lib/canna -s /bin/false \
		-c "Canna Service User" -g canna canna 1>&2
fi

PREUN

/bin/sh

if [ "$1" = "0" ]; then
	if [ -f /var/lock/subsys/canna ]; then
		/etc/rc.d/init.d/canna stop 1>&2
	fi
	/sbin/chkconfig --del canna
fi

POSTIN

/bin/sh

/sbin/chkconfig --add canna
if [ -f /var/lock/subsys/canna ]; then
	/etc/rc.d/init.d/canna restart 1>&2
else
	echo "Run \"/etc/rc.d/init.d/canna start\" to start Canna service."
fi

POSTUN

/bin/sh

if [ "$1" = "0" ]; then
	/usr/sbin/userdel canna
fi