#!/bin/sh
set -e

action="$1"
version="$2"

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

db_version 2.0

db_capb backup

DO_CONFIGURE=no

if test -n "$version"; then
    # do we want to reconfigure?
    short_version="$(echo "$version" | sed -e 's/[a-zA-Z.-]//g' -e 's;ubuntu;;')"
    if test "$short_version" -lt 127 -o "$action" = reconfigure; then
        DO_CONFIGURE=yes
    fi
else
    # are we in first install?
    if test "$action" = "configure"; then
        DO_CONFIGURE=yes
    fi
fi

#do the actual configure
if test "$DO_CONFIGURE" = "yes"; then
    STATE=1
    LASTSTATE=5
    while test "$STATE" -ne 0 -a \
               "$STATE" -le "$LASTSTATE" ; do

        case "$STATE" in
            1)
                db_input high @CPACK_PACKAGE_NAME@/password || true
                db_go
                db_get @CPACK_PACKAGE_NAME@/password
                ROOT_PW="$RET"
            ;;
            2)
                db_input high @CPACK_PACKAGE_NAME@/password_again || true
                db_go
                db_get @CPACK_PACKAGE_NAME@/password_again
                if [ "$ROOT_PW" = "$RET" ]; then
                    ROOT_PW=""
                else
                    db_input critical @CPACK_PACKAGE_NAME@/password_mismatch
	                  STATE=$(($STATE - 2))
                    db_set @CPACK_PACKAGE_NAME@/password_again ""
                fi
            ;;
            3)
                db_input high @CPACK_PACKAGE_NAME@/upgrade || true
            ;;
            4)
                db_input high @CPACK_PACKAGE_NAME@/storage_engine || true
                db_go
            ;;
            5)
                db_get @CPACK_PACKAGE_NAME@/upgrade
                if [ "$RET" = "true" ]; then
                    db_input high @CPACK_PACKAGE_NAME@/backup || true
                    db_go
                else
                    db_set @CPACK_PACKAGE_NAME@/backup "false"
                fi
            ;;

        esac

        if db_go; then
            STATE=$((STATE + 1))
        else
            STATE=$((STATE - 1))
        fi

    done # STATE LOOP
fi # DO_CONFIGURE

exit 0