PREIN

/bin/sh

# add the tomcat user and group
/usr/share/rpm-helper/add-user tomcat6 $1 tomcat /usr/share/tomcat6 /bin/sh 
/usr/share/rpm-helper/add-group tomcat6 $1 tomcat tomcat

PREUN

/bin/sh

# clean tempdir and workdir on removal or upgrade
/bin/rm -rf /var/cache/tomcat6/work/* /var/cache/tomcat6/temp/*
/usr/share/rpm-helper/del-service tomcat6 $1 tomcat6

POSTIN

/bin/sh

# install but don't activate
/usr/share/rpm-helper/add-service tomcat6 $1 tomcat6

POSTUN

/bin/sh

/usr/share/rpm-helper/del-user tomcat6 $1 tomcat 
/usr/share/rpm-helper/del-group tomcat6 $1 tomcat