# Copyright 2022 Florentin Dubois <florentin.dubois@clever-cloud.com>
# Distributed under the terms of the GNU General Public License v2

require systemd-service [ systemd_files=[ "contrib/systemd/etcd.service" "${FILES}/systemd" ] ]
require github [ user="etcd-io" tag="v${PV}" ]

SUMMARY="A distributed, reliable key-value store for the most critical data of a distributed system"

LICENCES="Apache-2.0"
SLOT="0"
PLATFORMS="~amd64"
MYOPTIONS=""

RESTRICT="test"

DEPENDENCIES="
    build:
        dev-lang/go[>=1.25.0]
    build+run:
        group/${PN}
        user/${PN}
"

# TODO: Support go.mod in the Go exlib
unset GOPATH

src_unpack() {
    default

    export GOMODCACHE="${FETCHEDDIR}/go/pkg/mod"

    esandbox disable_net

    edo pushd "${WORK}" 
    edo go mod download -x
    edo popd

    esandbox enable_net
}

src_compile() {
    edo mkdir bin
    edo cd server
    edo go build -v -installsuffix cgo -ldflags="-X=go.etcd.io/etcd/api/v3/version.GitSHA=v${PV}" -o "../bin/${PN}" .

    edo cd ../etcdctl
    edo go build -v -installsuffix cgo -ldflags="-X=go.etcd.io/etcd/api/v3/version.GitSHA=v${PV}" -o "../bin/${PN}ctl" .

    edo cd ../etcdutl
    edo go build -v -installsuffix cgo -ldflags="-X=go.etcd.io/etcd/api/v3/version.GitSHA=v${PV}" -o "../bin/${PN}utl" .
}

src_install() {
    install_systemd_files

    dobin "bin/${PN}"
    dobin "bin/${PN}ctl"
    dobin "bin/${PN}utl"

    diropts -m 0700 -o "${PN}" -g "${PN}"
    keepdir "/var/lib/${PN}"
    keepdir "/var/lib/${PN}/snapshots"

    edo mv etcd.conf.yml.sample conf.yml
    insinto "/etc/${PN}"
    doins conf.yml
}