# Copyright 1999-2020 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=7

PYTHON_COMPAT=( python3_{6,7} ) # TODO: needed?

inherit eutils user systemd python-any-r1 cmake-utils # TODO: are all these needed?

DESCRIPTION="Multi-model highly available NoSQL database"
HOMEPAGE="http://www.arangodb.org/"

GITHUB_USER="arangodb"
GITHUB_TAG="v${PV}"
PN=arangodb

SRC_URI="https://github.com/${GITHUB_USER}/${PN}/archive/${GITHUB_TAG}.tar.gz -> ${P}.tar.gz"

LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~amd64"
IUSE=""

# TODO: express minimum required gcc version is 9.2.0(?) and minimum c++17
# TODO: do I need to depend on jemalloc? (or is there indeed a bundled one?)
# TODO: do we need >=net-misc/rclone-1.51.1?
# TODO: is readline needed, or is the bundled linenoise used?
# TODO: is ${PYTHON_DEPEND} needed?
RDEPEND="
	sys-libs/readline
	>=dev-libs/openssl-1.1.1f[-bindist]
	${PYTHON_DEPEND}
"
DEPEND="${RDEPEND}"

pkg_setup() {
	python-any-r1_pkg_setup
	ebegin "Ensuring arangodb user and group exist"
	enewgroup arangodb
	enewuser arangodb -1 -1 -1 arangodb
	eend $?
}

src_prepare() {
	cmake-utils_src_prepare

	sed -i 's?@PKGDATADIR@?/usr/share/arangodb3?' etc/arangodb3/arangod.conf.in || die 'sed arangod.conf failed'
	sed -i 's?@PKGDATADIR@?/usr/share/arangodb3?' etc/arangodb3/arangosh.conf.in || die 'sed arangosh.conf failed'
}

CMAKE_BUILD_TYPE=Release

src_configure() {
	local mycmakeargs=(
		-DVERBOSE=on
		-DUSE_OPTIMIZE_FOR_ARCHITECTURE=on
		-DUSE_GOOGLE_TESTS=off # TODO: is this needed?
		-DETCDIR=/etc
		-DVARDIR=/var
		-DCMAKE_INSTALL_PREFIX:PATH=/usr
		-DCMAKE_SKIP_RPATH:BOOL=on
	)
	cmake-utils_src_configure
}

src_install() {
	cmake-utils_src_install

	newinitd "${FILESDIR}"/arangodb3.initd arangodb

	systemd_dounit "${FILESDIR}"/arangodb3.service
}