# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

inherit flag-o-matic toolchain-funcs systemd

DESCRIPTION="Policy daemon for postfix and other MTAs"
HOMEPAGE="http://policyd.sf.net/"
SRC_URI="http://policyd.sourceforge.net/${P}.tar.gz"

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

DEPEND="
	dev-db/mysql-connector-c:0=
	dev-libs/openssl:0="
RDEPEND="${DEPEND}"

PATCHES=(
	"${FILESDIR}"/${PN}-post182.patch
	"${FILESDIR}"/${PN}-makefile.patch
)

src_prepare() {
	default
	sed -i -e 's/@${CC}/${CC}/' -e 's/@$(CC)/$(CC)/' Makefile

	# config patches
	sed -i -e s:UID=0:UID=65534:g \
		-e s:GID=0:GID=65534:g \
		-e s:DAEMON=0:DAEMON=1:g \
		-e s:DEBUG=3:DEBUG=0:g \
		-e s:DATABASE_KEEPALIVE=0:DATABASE_KEEPALIVE=1:g \
		policyd.conf || die
}

src_configure() {
	append-cflags -fcommon
	default
}

src_compile() {
	emake CC=$(tc-getCC) build
}

src_install() {
	insopts -o root -g nobody -m 0750
	mv cleanup policyd_cleanup || die
	mv stats policyd_stats || die

	dosbin policyd policyd_cleanup policyd_stats

	insopts -o root -g nobody -m 0640
	insinto /etc
	doins policyd.conf

	insopts -o root -g nobody -m 0700
	exeinto /etc/cron.hourly
	newexe "${FILESDIR}"/${PN}-cleanup.cron ${PN}-cleanup.cron

	dodoc ChangeLog DATABASE.mysql README doc/support.txt

	newinitd "${FILESDIR}"/${PN}.rc policyd
	newconfd "${FILESDIR}"/${PN}.confd policyd
	systemd_dounit "${FILESDIR}/${PN}.service"
}

pkg_postinst() {
	elog "You will need to create the database using the script DATABASE.mysql"
	elog "in /usr/share/doc/${PF}/"
	elog "Read the mysql section of the README.txt for details."
	elog
	elog "To use policyd with postfix, update your /etc/postfix/main.cf file by adding"
	elog "  check_policy_service inet:127.0.0.1:10031"
	elog "to your smtpd_recipient_restrictions line, or similar."
	elog
	elog "Also remember to start the daemon at boot:"
	elog "  rc-update add policyd default"
	elog
	elog "Read the documentation for more info."
}