--- /dev/null
+#!/sbin/openrc-run
+# Copyright 2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+description="Prometheus monitoring system and time series database"
+pidfile=${pidfile:-"/run/${SVCNAME}/${SVCNAME}.pid"}
+user=${user:-${SVCNAME}}
+group=${group:-${SVCNAME}}
+
+command="/usr/bin/prometheus"
+command_args="${command_args:-config.file=/etc/prometheus/prometheus.yml -storage.local.path=/var/lib/prometheus/data}"
+command_background="true"
+start_stop_daemon_args="--user ${user} --group ${group} \
+ --stdout /var/log/${SVCNAME}/${SVCNAME}.log \
+ --stderr /var/log/${SVCNAME}/${SVCNAME}.log"
+
+depend() {
+ need net
+ after net
+}
+
+start_pre() {
+ checkpath -d -m 0755 -o "${user}":"${group}" "${pidfile%/*}"
+}
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <longdescription>
+ </longdescription>
+ <maintainer type="person">
+ <email>mrueg@gentoo.org</email>
+ <name>Manuel Rüger</name>
+ </maintainer>
+ <upstream>
+ <remote-id type="github">prometheus/prometheus</remote-id>
+ </upstream>
+</pkgmetadata>
--- /dev/null
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+inherit user golang-build golang-vcs-snapshot
+
+EGO_PN="github.com/prometheus/prometheus/..."
+EGIT_COMMIT="253be23c00eba5592e1673845a38f4fd08efff83"
+ARCHIVE_URI="https://${EGO_PN%/*}/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz"
+KEYWORDS="~amd64"
+
+DESCRIPTION="Prometheus monitoring system and time series database"
+HOMEPAGE="https://github.com/prometheus/prometheus"
+SRC_URI="${ARCHIVE_URI}"
+LICENSE="Apache-2.0"
+SLOT="0"
+IUSE=""
+
+DEPEND="dev-util/promu"
+
+PROMETHEUS_HOME="/var/lib/prometheus"
+
+pkg_setup() {
+ enewgroup prometheus
+ enewuser prometheus -1 -1 "${PROMETHEUS_HOME}" prometheus
+}
+
+src_prepare() {
+ default
+ sed -i -e "s/{{.Revision}}/${EGIT_COMMIT:0:7}/" src/${EGO_PN%/*}/.promu.yml || die
+}
+
+src_compile() {
+ pushd src/${EGO_PN%/*} || die
+ GOPATH="${S}" promu build -v --prefix ${PWD} || die
+ popd || die
+}
+
+src_install() {
+ pushd src/${EGO_PN%/*} || die
+ dobin promtool prometheus
+ dodoc -r {documentation,{README,CHANGELOG,CONTRIBUTING}.md}
+ insinto /etc/prometheus
+ doins documentation/examples/prometheus.yml
+ insinto /usr/share/prometheus
+ doins -r console_libraries consoles
+ dosym ../../usr/share/prometheus/console_libraries /etc/prometheus/console_libraries
+ dosym ../../usr/share/prometheus/consoles /etc/prometheus/consoles
+ popd || die
+
+ newinitd "${FILESDIR}"/prometheus.initd prometheus
+ newconfd "${FILESDIR}"/prometheus.confd prometheus
+ keepdir /var/log/prometheus /var/lib/prometheus
+ fowners prometheus:prometheus /var/log/prometheus /var/lib/prometheus
+}