# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

EAPI=5

inherit eutils

DESCRIPTION="A framework for managing DNS information"
HOMEPAGE="http://roy.marples.name/projects/openresolv"
SRC_URI="http://roy.marples.name/downloads/${PN}/${P}.tar.bz2"

LICENSE="BSD-2"
SLOT="0"
KEYWORDS="amd64 x86"
IUSE=""

DEPEND="!net-dns/resolvconf-gentoo
	!<net-dns/dnsmasq-2.40-r1"
RDEPEND=""

src_prepare() {
	epatch "${FILESDIR}/${P}-config-conflict.patch"
}

src_configure() {
	econf \
		--prefix= \
		--rundir=/var/run \
		--libexecdir=/lib/resolvconf \
		--restartcmd="/lib/resolvconf/helpers/restartcmd \1"
}

src_install() {
	default
	exeinto /lib/resolvconf/helpers
	doexe "${FILESDIR}"/restartcmd
}

pkg_config() {
	if [ "${ROOT}" != "/" ]; then
		eerror "We cannot configure unless \$ROOT=/"
		return 1
	fi

	if [ -n "$(resolvconf -l)" ]; then
		einfo "${PN} already has DNS information"
	else
		ebegin "Copying /etc/resolv.conf to resolvconf -a dummy"
		resolvconf -a dummy </etc/resolv.conf
		eend $? || return $?
		einfo "The dummy interface will disappear when you next reboot"
	fi
}