PREIN

/bin/sh

/usr/share/rpm-helper/add-group cups $1 lpadmin

PREUN

/bin/sh

# Let CUPS daemon not be automatically started at boot time any more
/usr/share/rpm-helper/del-service cups $1 cups

POSTIN

/bin/sh

# Make sure group ownerships are correct
chgrp -R sys /etc/cups /var/*/cups
# Let CUPS daemon be automatically started at boot time
/usr/share/rpm-helper/add-service cups $1 cups

POSTUN

/bin/sh

/usr/share/rpm-helper/del-group cups $1 lpadmin