PREIN

/bin/sh

/usr/sbin/groupadd -r -f partimag > /dev/null 2>&1 ||:
/usr/sbin/useradd -g partimag -d /home/partimag -r -s /bin/bash partimag > /dev/null 2>&1 ||:

PREUN

/bin/sh

/usr/share/rpm-helper/del-service partimage $1 partimaged

POSTIN

/bin/sh

dir=/var/lib/partimage
if [ ! -d $dir ]; then 
    mkdir -p $dir/{dev,etc,lib,var/log}
    cp -a /dev/{null,tty} $dir/dev
    cp /lib/{libnss_compat.so.2,libnss_files.so.2} $dir/lib
    grep partimag /etc/passwd > $dir/etc/passwd
    grep partimag /etc/group > $dir/etc/group
    install -d -o partimag $dir/data
fi
# now all you have to do is run partimaged -D --chroot /var/lib/partimage
/usr/share/rpm-helper/add-service partimage $1 partimaged 
/usr/share/rpm-helper/create-ssl-certificate partimage $1 partimage -g partimag