openpkg-packages/etcd/etcd.spec

##
##  etcd.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2016 OpenPKG Foundation e.V. <http://openpkg.net/>
##
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##
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##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
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##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
##  SUCH DAMAGE.
##

#   package version
%define       V_opkg   3.0.9
%define       V_dist   20160916

#   package information
Name:         etcd
Summary:      High-Availability Distributed Key/Value Store
URL:          http://coreos.com/using-coreos/etcd/
Vendor:       CoreOS Project
Packager:     OpenPKG Foundation e.V.
Distribution: OpenPKG Community
Class:        EVAL
Group:        Network
License:      Apache
Version:      %{V_opkg}
Release:      20160916

#   list of sources
Source0:      http://download.openpkg.org/components/versioned/etcd/etcd-%{V_dist}.tar.xz
Source1:      etcd.conf
Source2:      rc.etcd
Patch0:       etcd.patch

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

%description
    EtcD is a highly-available key/value store for shared configuration
    and service discovery of a cluster, based on the RAFT consensus
    protocol to manage a highly-available replicated log. EtcD is
    usually used as the cluster manager for distributed applications.

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

%prep
    %setup -q -n etcd
    %patch -p0

%build
    #   build program
    export GOPATH=`pwd`
    cd src/github.com/coreos/etcd
    GO_BUILD_FLAGS="-x" %{l_bash} ./build

%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/etcd \
        $RPM_BUILD_ROOT%{l_prefix}/var/etcd/log \
        $RPM_BUILD_ROOT%{l_prefix}/var/etcd/run \
        $RPM_BUILD_ROOT%{l_prefix}/var/etcd/data

    #   install program
    %{l_shtool} install -c -s -m 755 \
        src/github.com/coreos/etcd/bin/etcd \
        src/github.com/coreos/etcd/bin/etcdctl \
        $RPM_BUILD_ROOT%{l_prefix}/sbin/

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

    #   install run-command script
    %{l_shtool} install -c -m 755 %{l_value -s -a} \
        %{SOURCE rc.etcd} $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/etcd/*' \
        '%attr(-,%{l_rusr},%{l_rgrp}) %{l_prefix}/var/etcd/*'

%files -f files

%clean

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

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