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

EAPI=5

inherit eutils cmake-utils systemd user

DESCRIPTION="high performance peer-to-peer hub for the ADC network"
HOMEPAGE="https://www.uhub.org/"
SRC_URI="http://www.extatic.org/downloads/uhub/${P}-src.tar.bz2"
LICENSE="GPL-3"

SLOT="0"
KEYWORDS="~amd64 ~x86" # big-endian issues to be fixed in uhub-0.4.2
IUSE="+ssl"

DEPEND="dev-db/sqlite:3
	dev-lang/perl
	ssl? ( dev-libs/openssl )"
RDEPEND="${DEPEND}"

pkg_setup() {
	enewuser uhub
}

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

src_configure() {
	local mycmakeargs=(
		$(cmake-utils_use ssl SSL_SUPPORT)
		$(cmake-utils_use ssl USE_OPENSSL)
	)

	cmake-utils_src_configure
}

src_install() {
	keepdir /etc/uhub
	cmake-utils_src_install
	newinitd "${FILESDIR}/${PN}.runscript" ${PN}
	systemd_dounit "${FILESDIR}/${PN}.service"

	dodoc AUTHORS BUGS README
	cd doc || die "could not chdir to ${S}/doc"
	insinto /etc/uhub
	doins users.conf

	dodoc architecture.txt extensions.txt getstarted.txt
	doman uhub.1 uhub-passwd.1
}

pkg_postinst() {
	elog "To create an intial user database, run 'emerge --config net-p2p/uhub'. "
	elog "See /usr/share/doc/${P}/getstarted.txt.bz2 and 'man 1 uhub-passwd' "
	elog "for more information."
	if use ssl; then
		einfo "For documentation on TLS configuration see "
		einfo "https://www.uhub.org/doc/config_ssl.php"
	fi
}

pkg_config() {
	local users_file="${ROOT}/etc/uhub/users.db"
	if [[ ! -e ${users_file} ]]; then
		ebegin "Generating ${users_file}"
		uhub-passwd ${users_file} create
		eend ${?}
		elog "Empty ${users_file} created with $(umask -S) permissions."
	fi

	local motd_file="${ROOT}/etc/uhub/motd.txt"
	if [[ ! -e ${motd_file} ]]; then
		ebegin "Creating empty ${motd_file}"
		touch ${motd_file}
		eend ${?}
	fi
}