PREUN

/bin/sh

if [ $1 -eq 0 ]; then
	# Package removal, not upgrade
	/bin/systemctl disable ser2net.service > /dev/null 2>&1 || :
	/bin/systemctl stop ser2net.service > /dev/null 2>&1 || :
fi

POSTIN

/bin/sh

if [ $1 -eq 2 ]; then
        # Package upgrade
        if [ -f /etc/rc.d/init.d/ser2net ] ; then
	   if /sbin/chkconfig ser2net; then
              /bin/systemctl enable ser2net.service >/dev/null 2>&1 || :
           fi
        fi
fi
/bin/systemctl daemon-reload >/dev/null 2>&1 || :

POSTUN

/bin/sh

/bin/systemctl daemon-reload >/dev/null 2>&1 || :
if [ $1 -ge 1 ]; then
	# Package upgrade, not uninstall
	/bin/systemctl try-restart ser2net.service >/dev/null 2>&1 || :
fi