#!/bin/bash

# Load debconf stuff
. /usr/share/debconf/confmodule

# setiraj debconf na high i spremi stari
debconf_priority_preupgrade () {
  local old_debconf

  db_get debconf/priority || true
  old_debconf="$RET"

  if [ -n "$old_debconf" ]; then
    db_set carnet-upgrade/debconf-priority "$old_debconf"
  fi

  db_set debconf/priority high
  db_go || true
}


# vrati debconf na staru vrijednost
debconf_priority_postupgrade () {
  local new_debconf

  db_get carnet-upgrade/debconf-priority || true
  new_debconf="$RET"

  if [ -n "$new_debconf" ]; then
    db_set debconf/priority "$new_debconf"
    db_set carnet-upgrade/debconf-priority ""
  fi

  db_go || true
}

# checkiraj
debconf_priority_check () {
  db_get carnet-upgrade/debconf-priority || true
  debconf="$RET"

  if [ -n "$debconf" ]; then
    exit 0
  else
    exit 1
  fi
}

case "$1" in
set)	debconf_priority_preupgrade
	;;
reset)	debconf_priority_postupgrade
        ;;
check)	debconf_priority_check
        ;;
*)	echo "Usage: $0 (set|reset|check)"
        exit 1 
        ;;
esac
exit 0