#!/bin/sh
# $1 = action ('configure' or 'reconfigure')
# $2 = current-installed-version
set -e
action="$1"
curver="$2"

. /usr/share/debconf/confmodule
db_version 2.0
db_capb multiselect backup

db_title "debconf test: config"

if [ -f ./test.dat ]; then
 # if old configuration file found, read it
 . ./test.dat
 db_set test/testselect "$SELECT"
 db_set test/testmultiselect "$MULTISELECT"
fi

if [ "$action" = "configure" ] && \
   dpkg --compare-versions "$curver" lt 2; then
 # change configuration at version 2.
 # need reconfigure by user

 # XXX: or use flag on test/teststring?
 if ! db_get test/teststring_old; then
   # old not found, so it is first try of config
   db_register test/teststring test/teststring_old
   db_set test/teststring_old "$STRING"
   db_reset test/teststring
 fi
 # otherwise, it is 2nd try from postinst
 # not need to set/reset teststring, use debconf var instead

 if ! db_get test/testboolean_old; then
   # same as string
   db_register test/testboolean test/testboolean_old
   db_set test/testboolean_old "$BOOLEAN"
   db_reset test/testboolean
 fi
 # otherwise, it is 2nd try from postinst
 # not need to set/reset testboolean, use debconf ver instead
else
 # normal upgrade case, use configuration files data
 if [ -f ./test.dat ]; then
   # already source STRING, BOOLEAN
   db_set test/teststring "$STRING"
   db_set test/testboolean "$BOOLEAN"
 fi
fi

STEP="1"
while [ "$STEP" != "0" ] && [ "$STEP" != "7" ]
do
  case "$STEP" in
  1)
    db_input medium test/testboolean || true
    ;;
  2) 
    db_input medium test/teststring || true
    ;;
  3)
    db_input medium test/testselect || true
    ;;
  4)
    db_input medium test/testmultiselect || true
    ;;
  5)
    db_input medium test/note || true
    ;;
  6)
    db_input medium test/text || true
    ;;
  esac
  if db_go; then
      STEP=$(($STEP + 1))
  else
      STEP=$(($STEP - 1))
  fi
done