add Gentoo ebuild and openrc init file (fix #16)

contrib/gentoo/meshnamed-0.1.0.ebuild

@@ -0,0 +1,72 @@
+# Distributed under the terms of the GNU General Public License v2 
+
+EAPI="7"
+inherit go-module
+
+DESCRIPTION="Meshname, a universal naming system for all IPv6-based mesh networks, including CJDNS and Yggdrasil"
+HOMEPAGE="https://github.com/zhoreeq/meshname"
+
+EGO_SUM=(
+    "github.com/gologme/log v1.2.0"
+    "github.com/gologme/log v1.2.0/go.mod"
+    "github.com/miekg/dns v1.1.27"
+    "github.com/miekg/dns v1.1.27/go.mod"
+    "golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod"
+    "golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550"
+    "golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod"
+    "golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod"
+    "golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod"
+    "golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod"
+    "golang.org/x/net v0.0.0-20190923162816-aa69164e4478"
+    "golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod"
+    "golang.org/x/sync v0.0.0-20190423024810-112230192c58"
+    "golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod"
+    "golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod"
+    "golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod"
+    "golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe"
+    "golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe/go.mod"
+    "golang.org/x/text v0.3.0/go.mod"
+    "golang.org/x/tools v0.0.0-20191216052735-49a3e744a425/go.mod"
+    "golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod"
+)
+go-module_set_globals
+
+if [[ ${PV} != *9999* ]]; then
+    SRC_URI="https://github.com/zhoreeq/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+    KEYWORDS="amd64 ~amd64 x86 ~x86"
+else
+    EGIT_REPO_URI="https://github.com/zhoreeq/${PN}.git"
+    KEYWORDS="amd64 x86"
+fi
+SRC_URI+="${EGO_SUM_SRC_URI}"
+
+LICENSE="MIT"
+SLOT="0"
+IUSE="systemd"
+
+DEPEND=">dev-lang/go-1.12"
+
+src_install() {
+    echo ""
+    exeinto /usr/bin
+    doexe meshnamed
+    dodoc README.md protocol.md
+
+    if use systemd ; then
+        systemd_newunit "${PN}d.service" ${PN}d.service
+    else
+        newinitd "${FILESDIR}/${PN}d.initd" ${PN}d
+    fi
+}
+
+pkg_postinst() {
+    elog "The meshname config file must be generated before use:"
+    elog "  # meshnamed -genconf <IPv6> -subdomain meshname | tee /etc/meshnamed.conf"
+    elog
+    elog "The meshname daemon will have to be started before use:"
+    if use systemd ; then
+        elog "  # systemctl start meshnamed"
+    else
+        elog "  # rc-service meshnamed start"
+    fi
+}

contrib/meshnamed.initd

@@ -0,0 +1,28 @@
+#!/sbin/openrc-run
+# Distributed under the terms of the GNU General Public License v2
+
+extra_started_commands="reload"
+command="/usr/bin/meshnamed"
+description="Distributed naming system for IPv6 mesh networks"
+pidfile="/run/meshnamed.pid"
+logfile="/var/run/meshnamed.log"
+start_stop_daemon_args="--user nobody --group nobody -listenaddr '[::1]:53535' -useconffile /etc/meshnamed.conf"
+
+start() {
+    ebegin "Starting Distributed naming system for IPv6 mesh networks"
+    start-stop-daemon --start --exec "${command}" --pidfile "${pidfile}" --background \
+        --stdout "${logfile}" --stderr "${logfile}"
+    eend $?
+}
+
+stop() {
+    ebegin "Distributed naming system for IPv6 mesh networks"
+    start-stop-daemon --stop --exec "${command}" --pidfile "${pidfile}"
+    eend $?
+}
+
+reload() {
+    stop
+    sleep 5
+    start
+}