# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-antivirus/clamav/clamav-0.90.ebuild,v 1.6 2007/02/20 18:54:20 corsair Exp $

inherit eutils flag-o-matic fixheadtails autotools

DESCRIPTION="Clam Anti-Virus Scanner"
HOMEPAGE="http://www.clamav.net/"
SRC_URI="mirror://sourceforge/${PN}/${P}.tar.gz"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 hppa ~ia64 ppc ppc64 sparc ~x86 ~x86-fbsd"
IUSE="bzip2 crypt curl gmp logrotate mailwrapper milter nls selinux"

DEPEND="virtual/libc
	bzip2? ( app-arch/bzip2 )
	crypt? ( >=dev-libs/gmp-4.1.2 )
	curl? ( >=net-misc/curl-7.10.0 )
	gmp? ( dev-libs/gmp )
	milter? ( || ( mail-filter/libmilter mail-mta/sendmail ) )
	nls? ( sys-devel/gettext )
	>=sys-libs/zlib-1.2.1-r3
	>=sys-apps/sed-4"
RDEPEND="${DEPEND}
	selinux? ( sec-policy/selinux-clamav )
	logrotate? ( app-admin/logrotate )
	sys-apps/grep"
PROVIDE="virtual/antivirus"

pkg_setup() {
	if use milter; then
		if [ ! -e /usr/lib/libmilter.a ] ; then
			ewarn "In order to enable milter support, clamav needs sendmail with enabled milter"
			ewarn "USE flag. Either recompile sendmail with milter USE flag enabled, or disable"
			ewarn "this flag for clamav as well to disable milter support."
			die "need milter-enabled sendmail"
		fi
	fi
	enewgroup clamav
	enewuser clamav -1 -1 /dev/null clamav
}

src_unpack() {
	unpack ${A}
	cd ${S} || die
	#Gentoo bug #167829
	epatch "${FILESDIR}"/clamav-0.90-nls.patch
	eautoreconf
}

src_compile() {
	has_version =sys-libs/glibc-2.2* && filter-lfs-flags

	local myconf

	# we depend on fixed zlib, so we can disable this check to prevent redundant
	# warning (bug #61749)
	myconf="${myconf} --disable-zlib-vcheck"
	# use id utility instead of /etc/passwd parsing (bug #72540)
	myconf="${myconf} --enable-id-check"
	use milter && {
		myconf="${myconf} --enable-milter"
		use mailwrapper && \
			myconf="${myconf} --with-sendmail=/usr/sbin/sendmail.sendmail"
	}

	ht_fix_file configure
	econf ${myconf} \
		$(use_enable nls) \
		$(use_enable bzip2) \
		$(use_with curl libcurl) \
		$(use_enable gmp dsig) \
		--disable-experimental \
		--with-dbdir=/var/lib/clamav || die
	emake || die
}

src_install() {
	make DESTDIR=${D} install || die
	dodoc AUTHORS BUGS NEWS README ChangeLog FAQ INSTALL
	newconfd ${FILESDIR}/clamd.conf clamd
	newinitd ${FILESDIR}/clamd.rc clamd
	dodoc ${FILESDIR}/clamav-milter.README.gentoo

	dodir /var/run/clamav
	keepdir /var/run/clamav
	fowners clamav:clamav /var/run/clamav
	dodir /var/log/clamav
	keepdir /var/log/clamav
	fowners clamav:clamav /var/log/clamav

	# Change /etc/clamd.conf to be usable out of the box
	sed -i -e "s:^\(Example\):\# \1:" \
		-e "s:.*\(PidFile\) .*:\1 /var/run/clamav/clamd.pid:" \
		-e "s:.*\(LocalSocket\) .*:\1 /var/run/clamav/clamd.sock:" \
		-e "s:.*\(User\) .*:\1 clamav:" \
		-e "s:^\#\(LogFile\) .*:\1 /var/log/clamav/clamd.log:" \
		-e "s:^\#\(LogTime\).*:\1 yes:" \
		${D}/etc/clamd.conf

	# Do the same for /etc/freshclam.conf
	sed -i -e "s:^\(Example\):\# \1:" \
		-e "s:.*\(PidFile\) .*:\1 /var/run/clamav/freshclam.pid:" \
		-e "s:.*\(DatabaseOwner\) .*:\1 clamav:" \
		-e "s:^\#\(UpdateLogFile\) .*:\1 /var/log/clamav/freshclam.log:" \
		-e "s:^\#\(NotifyClamd\).*:\1 /etc/clamd.conf:" \
		${D}/etc/freshclam.conf

	if use milter ; then
		echo "START_MILTER=no" \
			>> ${D}/etc/conf.d/clamd
		echo "MILTER_SOCKET=\"/var/run/clamav/clmilter.sock\"" \
			>>${D}/etc/conf.d/clamd
		echo "MILTER_OPTS=\"-m 10 --timeout=0\"" \
			>>${D}/etc/conf.d/clamd
	fi

	if use logrotate ; then
		diropts ""
		dodir /etc/logrotate.d
		insopts -m0644
		insinto /etc/logrotate.d
		newins ${FILESDIR}/${PN}.logrotate ${PN}
	fi
}

pkg_postinst() {
	echo
	ewarn "Warning: clamd and/or freshclam have not been restarted."
	ewarn "You should restart them to start using new version: /etc/init.d/clamd restart"
	echo
	if use milter ; then
		elog "For simple instructions how to setup the clamav-milter"
		elog "read /usr/share/doc/${PF}/clamav-milter.README.gentoo.gz"
		echo
	fi
}