app-metrics/mysqld_exporter: bump to v0.12.1 snapshot from 2020-06-22

Closes: https://bugs.gentoo.org/730990
Package-Manager: Portage-2.3.103, Repoman-2.3.23
Signed-off-by: Thomas Deutschmann <[email protected]>

app-metrics/mysqld_exporter/Manifest

@@ -1,2 +1,3 @@
 DIST mysqld_exporter-0.10.0.tar.gz 971604 BLAKE2B ec077b7b6a15f6173e5cc04e741c51c4d26a214601da8eb1aede49ee325f52bea2140b8e5b3bdbc2a1e527e40c95099dca2a57501d44a26e787cdc330f4aa8b8 SHA512 0a7b0ff537ad59a9b64aa18dfe1d1eb9253b12ae566d5c151555fbd4457b7e65890b6569632b452ae317b3acbfa94c12d96f6fb6e4f982b9b2161fc4747330f5
 DIST mysqld_exporter-0.11.0.tar.gz 1393809 BLAKE2B ac6b04d2ad24f1c083c411f10bbb6724c2458be357ff60e1950aa624955497432295726e7f739dff03aa1ed8290d852a9511e01893f5a2b293e79b3214270578 SHA512 69f39ecc1b17bfcfd3acdad9d92a70c1daf3f0c9690770fa390a818bd29f43a98bfe4856f22b48e9d2d9945ce98ded0ea54c95010755a85ebc3ebfdc353d0c24
+DIST mysqld_exporter-0.12.1_p20200622.tar.gz 1640334 BLAKE2B fa52fd7474af548bc9429026d7c92bc543cff7f2e2f5e17007a52adc647d6d022a4ec9d099376cc469b4fdc8bab285e0e699a1b10938fc6b7a6704dcc1466a50 SHA512 ccac9a718214c9ab82362deeb81949cecaa6c2fc6567ef7e3d099ca2dbf8385cb9c498837e41ad0bcdf5ec2c9d82fd159792245b97e53c182a30917e80a20cf1

app-metrics/mysqld_exporter/mysqld_exporter-0.12.1_p20200622.ebuild

@@ -0,0 +1,76 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+inherit go-module
+# uncomment the first setting of MY_PV for a normal release
+# MY_PV="v${PV/_rc/-rc.}"
+# set MY_PV to the full commit hash for a snapshot release
+MY_PV=f5d5289f7627016d8b53b0b3fa7615da8a73b56a
+MYSQLD_EXPORTER_COMMIT=f5d5289f
+
+DESCRIPTION="Prometheus exporter for MySQL server metrics"
+HOMEPAGE="https://github.com/prometheus/mysqld_exporter"
+SRC_URI="https://github.com/prometheus/mysqld_exporter/archive/${MY_PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0 BSD BSD-2 MIT MPL-2.0"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE=""
+
+BDEPEND="dev-util/promu"
+
+DEPEND="acct-group/mysqld_exporter
+	acct-user/mysqld_exporter"
+
+RDEPEND="${DEPEND}"
+
+# Comment this for a normal release.
+S="${WORKDIR}/${PN}-${MY_PV}"
+
+src_prepare() {
+	default
+
+	sed -i -e "s/{{.Revision}}/${MYSQLD_EXPORTER_COMMIT}/" .promu.yml || die
+}
+
+src_compile() {
+	mkdir -p bin || die
+
+	promu build --prefix bin || die
+
+	# comment this for a normal release.
+	mv bin/${PN}-${MY_PV} bin/${PN} || die
+}
+
+src_install() {
+	dobin bin/*
+	dodoc {README,CHANGELOG,CONTRIBUTING}.md
+
+	keepdir /var/lib/mysqld_exporter /var/log/mysqld_exporter
+	fowners ${PN}:${PN} /var/lib/mysqld_exporter /var/log/mysqld_exporter
+	fperms 0770 /var/lib/mysqld_exporter
+
+	newinitd "${FILESDIR}"/${PN}-r1.initd ${PN}
+	newconfd "${FILESDIR}"/${PN}-r1.confd ${PN}
+
+	insinto /etc/logrotate.d/
+	newins "${FILESDIR}"/${PN}.logrotate ${PN}
+}
+
+pkg_postinst() {
+	if [[ -z "${REPLACING_VERSIONS}" ]]; then
+		# This is a new installation
+		elog "Create \"${EROOT%/}/var/lib/mysqld_exporter/.my.cnf\" to read MySQL credentials from file."
+	else
+		local _replacing_version=
+		for _replacing_version in ${REPLACING_VERSIONS}; do
+			if ! ver_test "${_replacing_version}" -ge "0.11.0"; then
+				elog "Starting with ${PN}-0.11.0, command-line flags will require double dashes (--)."
+				elog "You must update your configuration or ${PN} won't start."
+
+				break
+			fi
+		done
+	fi
+}