# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils

DESCRIPTION="Libpcap-based Packet Logger and Soft Tap"
HOMEPAGE="http://www.snort.org/users/roesch/Site/Daemonlogger/Daemonlogger.html"
SRC_URI="http://www.snort.org/users/roesch/code/${P}.tar.gz"

SLOT="0"
LICENSE="GPL-2"
KEYWORDS="~amd64 ~x86"
IUSE=""

DEPEND="dev-libs/libdnet
		net-libs/libpcap"
RDEPEND=""

pkg_setup() {

	# pre_inst() is a better place to put this
	# but we need it here for the 'fowners' statements in src_install()
	enewgroup daemonlogger
	enewuser daemonlogger -1 -1 /dev/null snort

}

src_unpack() {

	unpack ${A}
	cd "${S}"

}

src_compile() {

	local myconf

	econf ${myconf}

	emake || die "make failed"

}

src_install () {

	emake DESTDIR="${D}" install || die "make install failed"

	keepdir /etc/daemonlogger/
	fowners daemonlogger:daemonlogger /etc/daemonlogger/

	touch "${D}"/etc/daemonlogger/daemonlogger.bpf
	fowners daemonlogger:daemonlogger /etc/daemonlogger/daemonlogger.bpf

	keepdir /var/log/daemonlogger/
	fowners daemonlogger:daemonlogger /var/log/daemonlogger/

	keepdir /var/run/daemonlogger/
	fowners daemonlogger:daemonlogger /var/run/daemonlogger/

	dodoc ./AUTHORS \
		  ./ChangeLog \
		  ./COPYING \
		  ./INSTALL \
		  ./README

	newconfd "${FILESDIR}/daemonlogger.confd.1" daemonlogger || die "Failed to add confd file"

	newinitd "${FILESDIR}/daemonlogger.rc.1" daemonlogger || die "Failed to add init file"

}

pkg_postinst() {

	einfo
	einfo "This is a libpcap-based program.  It has two runtime modes:"
	einfo
	einfo "1)It sniffs packets and spools them straight to the disk and can"
	einfo "	daemonize itself for background packet logging.  By default the"
	einfo "file rolls over when 1 GB of data is logged."
	einfo
	einfo "2)It sniffs packets and rewrites them to a second interface,"
	einfo "essentially acting as a soft tap.  It can also do this in"
	einfo "daemon mode."
	einfo
	einfo "These two runtime modes are mutually exclusive, if the program is"
	einfo "placed in tap mode then logging to disk is disabled."
	einfo

}