# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-forensics/rkhunter/rkhunter-1.1.8-r1.ebuild,v 1.5 2005/01/01 14:24:12 eradicator Exp $

inherit eutils bash-completion

DESCRIPTION="Rootkit Hunter scans for known and unknown rootkits, backdoors, and sniffers."
HOMEPAGE="http://www.rootkit.org/"
SRC_URI="http://downloads.rootkit.nl/${P}.tar.gz"

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

DEPEND="app-arch/tar
	app-arch/gzip
	virtual/mta"
RDEPEND="app-shells/bash
	dev-lang/perl"

S="${WORKDIR}/${PN}/files"

src_unpack() {
	unpack ${A}
	cd ${S}
	epatch ${FILESDIR}/${P}-specify-logfile.patch
}

src_install() {
	insinto /usr/lib/rkhunter/db
	doins *.dat || die "failed to install dat files"

	exeinto /usr/lib/rkhunter/scripts
	doexe *.pl check_update.sh || die "failed to install scripts"

	dobin rkhunter || die "failed to install rkhunter script"

	insinto /etc
	doins rkhunter.conf || die "failed to install rkhunter.conf"
	dosed 's:^#\(DBDIR=.*\)local\(.*\)$:\1lib\2\nINSTALLDIR=/usr:' \
		/etc/rkhunter.conf || die "sed rkhunter.conf failed"

	dodoc CHANGELOG LICENSE README WISHLIST || die "dodoc failed"

	exeinto /etc/cron.daily
	newexe ${FILESDIR}/rkhunter.cron rkhunter || \
		die "failed to install cron script"
	dobashcompletion ${FILESDIR}/${PN}.bash-completion ${PN}
}

pkg_preinst() {
	# until upstream releases a new version, rkhunter complains
	# about an unsupported OS if >=sys-apps/baselayout-1.11 is installed
	# temporary fix until new upstream release
	if has_version '>=sys-apps/baselayout-1.11' ; then
		echo '510:Gentoo Linux 1.6 (powerpc):/usr/bin/md5sum:/bin:' >> \
			${D}/usr/lib/rkhunter/db/os.dat
		echo '511:Gentoo Linux 1.6 (i386):/usr/bin/md5sum:/bin:' >> \
			${D}/usr/lib/rkhunter/db/os.dat
	fi
}

pkg_postinst() {
	echo
	einfo "A cron script has been installed to /etc/cron.daily/rkhunter."
	einfo "To enable it, edit /etc/cron.daily/rkhunter and follow the"
	einfo "directions."
	bash-completion_pkg_postinst
}

pkg_prerm() {
	rm -rf /usr/lib/rkhunter/tmp
}