##
##  zetcd.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 OpenPKG Project <http://openpkg.org/>
##
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##

#   package version
%define       V_opkg   0.0.5
%define       V_dist   20200610

#   package information
Name:         zetcd
Summary:      Zookeeper Emulation on top of EtcD
URL:          https://github.com/etcd-io/zetcd/
Vendor:       Cloud Native Computing Foundation (CNCF)
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        Networking
License:      Apache
Version:      %{V_opkg}.%{V_dist}
Release:      20200610

#   list of sources
Source0:      http://download.openpkg.org/components/versioned/zetcd/zetcd-%{V_dist}.tar.xz
Source1:      zetcd.conf
Source2:      rc.zetcd

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, go
PreReq:       OpenPKG, openpkg >= 20160101

%description
    A ZooKeeper "personality" for EtcD. Point a ZooKeeper client at
    ZEtcD to dispatch the operations on an EtcD cluster.

%track
    prog zetcd:release = {
        version   = %{V_opkg}
        url       = https://github.com/etcd-io/zetcd/releases
        regex     = v(__VER__)\.tar\.gz
    }
    prog zetcd:snapshot = {
        version   = %{V_dist}
        url       = http://download.openpkg.org/components/versioned/zetcd/
        regex     = zetcd-(__VER__)\.tar\.xz
    }

%prep
    %setup -q -n zetcd

%build
    #   build program
    export GOPATH=`pwd`
    cd src/github.com/etcd-io/zetcd
    go build -v -o zetcd cmd/zetcd/zetcd.go
    go build -v -o zkboom cmd/zkboom/zkboom.go
    go build -v -o zkctl cmd/zkctl/*.go

%install
    #   create directory hierarchy
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/sbin \
        $RPM_BUILD_ROOT%{l_prefix}/etc/rc.d \
        $RPM_BUILD_ROOT%{l_prefix}/etc/zetcd \
        $RPM_BUILD_ROOT%{l_prefix}/var/zetcd/log \
        $RPM_BUILD_ROOT%{l_prefix}/var/zetcd/run

    #   install program
    %{l_shtool} install -c -s -m 755 \
        src/github.com/etcd-io/zetcd/zetcd \
        src/github.com/etcd-io/zetcd/zkboom \
        src/github.com/etcd-io/zetcd/zkctl \
        $RPM_BUILD_ROOT%{l_prefix}/sbin/

    #   install default configutation
    %{l_shtool} install -c -m 644 %{l_value -s -a} \
        %{SOURCE zetcd.conf} $RPM_BUILD_ROOT%{l_prefix}/etc/zetcd/

    #   install run-command script
    %{l_shtool} install -c -m 755 %{l_value -s -a} \
        %{SOURCE rc.zetcd} $RPM_BUILD_ROOT%{l_prefix}/etc/rc.d/

    #   determine installation files
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT \
        %{l_files_std} \
        '%config %{l_prefix}/etc/zetcd/*' \
        '%attr(-,%{l_rusr},%{l_rgrp}) %{l_prefix}/var/zetcd/*'

%files -f files

%clean

%post
    #   after upgrade, restart service
    [ $1 -eq 2 ] || exit 0
    eval `%{l_rc} zetcd status 2>/dev/null`
    [ ".$zetcd_active" = .yes ] && %{l_rc} zetcd restart
    exit 0

%preun
    #   before erase, stop service and remove log files
    [ $1 -eq 0 ] || exit 0
    %{l_rc} zetcd stop 2>/dev/null
    rm -rf $RPM_INSTALL_PREFIX/var/zetcd/log/*  >/dev/null 2>&1 || true
    rm -rf $RPM_INSTALL_PREFIX/var/zetcd/run/*  >/dev/null 2>&1 || true
    exit 0

