# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6

inherit systemd s6 tmpfiles

DESCRIPTION="Gentoo MySQL init scripts"
HOMEPAGE="https://wiki.gentoo.org/wiki/No_homepage"
SRC_URI=""

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~loong ~mips ppc ppc64 ~riscv ~s390 sparc x86"
IUSE=""

DEPEND=""
# This _will_ break with MySQL 5.0, 4.x, 3.x
# It also NEEDS openrc for the save_options/get_options builtins.
# The s6 support was added after openrc 0.16.2
# mysql-connector-c needed for my_print_defaults
RDEPEND="
	!<dev-db/mysql-5.1
	!<sys-apps/openrc-0.16.2
	dev-db/mysql-connector-c
	!prefix? (
		acct-group/mysql acct-user/mysql
	)
	"
# Need to set S due to PMS saying we need it existing, but no SRC_URI
S=${WORKDIR}

src_install() {
	newconfd "${FILESDIR}/conf.d-2.0" "mysql"

	# s6 init scripts
	if use amd64 || use x86 ; then
		newconfd "${FILESDIR}/conf.d-2.0" "mysql-s6"
		newinitd "${FILESDIR}/init.d-s6-2.3" "mysql-s6"
		s6_install_service mysql "${FILESDIR}/run-s6"
		s6_install_service mysql/log "${FILESDIR}/log-s6"
	fi

	newinitd "${FILESDIR}/init.d-2.3" "mysql"
	newinitd "${FILESDIR}/init.d-supervise-2.3" "mysql-supervise"

	# systemd unit installation
	exeinto /usr/libexec
	doexe "${FILESDIR}"/mysqld-wait-ready
	systemd_newunit "${FILESDIR}/mysqld-v2.service" "mysqld.service"
	systemd_newunit "${FILESDIR}/mysqld_at-v2.service" "mysqld@.service"
	newtmpfiles "${FILESDIR}/mysql.conf-r1" "mysql.conf"

	insinto /etc/logrotate.d
	newins "${FILESDIR}/logrotate.mysql-2.3" "mysql"
}

pkg_postinst() {
	tmpfiles_process mysql.conf
	if use amd64 || use x86 ; then
		elog ""
		elog "To use the mysql-s6 script, you need to install the optional sys-apps/s6 package."
		elog "If you wish to use s6 logging support, comment out the log-error setting in your my.cnf"
	fi

	elog ""
	elog "Starting with version 10.1.8, MariaDB includes an improved systemd unit named mariadb.service"
	elog "You should prefer that unit over this package's mysqld.service."
	einfo ""
}