#! /bin/sh -e

. /usr/share/debconf/confmodule

#DEBHELPER#

#case "$1" in
#configure)
#    if [ ! -e /etc/papersize ]; then
#	if db_get libpaper/defaultpaper; then
#	    echo $RET > /etc/papersize
#	fi
#    fi
#;;
#esac

if [ "$1" ]; then
 db_get libpaper/defaultpaper
 echo $RET > /etc/papersize.dpkg-inst
 # it is okay if /etc/papersize does not exist
 md5_old=`md5sum /etc/papersize 2> /dev/null | awk '{print $1}'`
 md5_inst=`md5sum /etc/papersize.dpkg-inst | awk '{print $1}'`
 ucf --debconf-ok /etc/papersize.dpkg-inst /etc/papersize
 md5_new=`md5sum /etc/papersize 2> /dev/null | awk '{print $1}'`

 # if papersize changed, run hooks
 if [ "$md5_old" != "$md5_new" ]; then
  if [ -d /etc/libpaper.d ]; then
   run-parts /etc/libpaper.d
  fi
 fi

 # cleanup clutter

 if [ -e /etc/papersize.dpkg-inst ]; then
  if [ "$md5_inst" = "$md5_new" ]; then
   rm -f /etc/papersize.dpkg-inst
  fi
 fi
fi

exit 0