PREIN

/bin/sh

/usr/share/rpm-helper/add-user iguanair $1 iguanair / /sbin/nologin

PREUN

/bin/sh

/usr/share/rpm-helper/del-service iguanair $1 iguanair

POSTIN

/bin/sh

/usr/share/rpm-helper/add-service iguanair $1 iguanair 
if [ "$1" = "1" ]; then
	 # apply new permissions from the added udev file
	/sbin/udevadm trigger --attr-match=manufacturer=IguanaWorks
fi

POSTUN

/bin/sh

/usr/share/rpm-helper/del-user iguanair $1 iguanair