#!/bin/sh
# -*- mode: shell-script; coding: utf-8 -*-
#
# debconf-fget
#
# Return given debconf flag.
#
# Copyright (C) 2012 Elmar Hoffmann
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#

set -e

. /lib/elho/shell-tools

if [ $# -ne 2 ]; then
    echo "Usage: $(basename -- "$0") NAME FLAG"
    exit 2
fi

name="$1"
flag="$2"

. /usr/share/debconf/confmodule

if db_fget "${name}" "${flag}" ; then
    if [ "${RET}" = 'true' ]; then
	exit 0
    elif [ "${RET}" = 'false' ]; then
	exit 1
    else
	error "Flag '${flag}' of debconf value '${name}' has invalid" \
	    "value '${RET}'!"
    fi
else
    error "Getting flag '${flag}' of debconf value '${name}' failed:" \
	"Error ${RET}"
fi

exit 1
