#!/bin/sh
set -e

if [ "$1" = "purge" ]; then
    if dpkg-statoverride --list /var/run/mount.davfs >/dev/null; then
            dpkg-statoverride --remove /var/run/mount.davfs
    fi
    if dpkg-statoverride --list /usr/sbin/mount.davfs >/dev/null; then
            dpkg-statoverride --remove /usr/sbin/mount.davfs
    fi
# find first and last SYSTEM_UID numbers
        for LINE in `grep SYSTEM_UID /etc/adduser.conf | grep -v "^#"`; do
           case $LINE in
              FIRST_SYSTEM_UID*)
                FIST_SYSTEM_UID=`echo $LINE | cut -f2 -d '='`
                ;;
              LAST_SYSTEM_UID*)
                LAST_SYSTEM_UID=`echo $LINE | cut -f2 -d '='`
                ;;
              *)
                ;;
              esac
        done
        # Remove system account if necessary
        CREATEDUSER='davfs2'
        if [ -n "$FIST_SYSTEM_UID" ] && [ -n "$LAST_SYSTEM_UID" ]; then
         if USERID=`getent passwd $CREATEDUSER | cut -f 3 -d ':'`; then
           if [ -n "$USERID" ]; then
             if [ "$FIST_SYSTEM_UID" -le "$USERID" ] && \
                [ "$USERID" -le "$LAST_SYSTEM_UID" ]; then
                   echo -n "Removing $CREATEDUSER system user.."
                   deluser --quiet $CREATEDUSER || true
                   echo "..done"
             fi
           fi
         fi
       fi
       # Remove system group if necessary
       CREATEDGROUP='davfs2'
       FIRST_USER_GID=`grep ^USERS_GID /etc/adduser.conf | cut -f2 -d '='`
       if [ -n "$FIST_USER_GID" ]; then
         if GROUPGID=`getent group $CREATEDGROUP | cut -f 3 -d ':'`; then
           if [ -n "$GROUPGID" ]; then
             if [ "$FIST_USER_GID" -gt "$GROUPGID" ]; then
               echo -n "Removing $CREATEDGROUP group.."
               delgroup --only-if-empty $CREATEDGROUP || true
               echo "..done"
             fi
           fi
         fi
       fi
fi
# Automatically added by dh_installdebconf/13.15.3
if [ "$1" = purge ] && [ -e /usr/share/debconf/confmodule ]; then
	. /usr/share/debconf/confmodule
	db_purge
fi
# End automatically added section

exit 0