get_text() {
  # input returned in $RET variable
  if [ -z "$TMP" ]; then
    TMP=`mktemp salpack.XXXXXXXXXX`
    trap "rm -rf $TMP; exit" INT TERM EXIT
  fi
  whiptail --title salpack --inputbox "$1" 8 70 "$2" 2> $TMP
  RET=`cat $TMP`
}

get_yes_no() {
  whiptail --title salpack --yesno "$1" 8 70
}

