#! /bin/sh

if grep nmr /etc/group >/dev/null; then
     echo "group nmr already exists" ;
else
     echo "creating group nmr" ;
     groupadd nmr || echo "failed!"
fi

find /usr/lib/damaris/backends -type f \
\! -name dummycore \
-exec chgrp nmr {} \; \
-exec chmod u+s,o= {} \;

#DEBHELPER#

if [ "$1" = "configure" -a -n "$2" ]; then
   comparableversion=`echo "$2"|sed 's/[\.-]/ /g'|xargs printf "%03d%03d%03d"`
   if [ "000011000" -gt $comparableversion ]; then
      # transition to version with udev
      if [ \! -e /etc/udev/rules.d/z60_damaris-backends.rules ]; then
        # check whether the link/script was done when updating from 0.11 to newer version
        ln -s ../damaris-backends.rules /etc/udev/rules.d/z60_damaris-backends.rules
      fi
   fi
fi