##
##  tidb.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 OpenPKG Project <http://openpkg.org/>
##
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##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
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##
##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
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##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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##  SUCH DAMAGE.
##

#   package information
%define       V_tidb_opkg  3.0.5
%define       V_tidb_base  3.0.5
%define       V_tidb_snap  20200216

#   package information
Name:         tidb
Summary:      Distributed SQL Database Speaking MySQL Network Protocol
URL:          https://github.com/pingcap/tidb
Vendor:       PingCAP
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        Database
License:      Apache
Version:      %{V_tidb_opkg}.%{V_tidb_snap}
Release:      20200216

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

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

%description
    TiDB is a distributed SQL database speaking the MySQL network
    protocol. It is inspired by the design of Google F1 and supports
    the best features of both traditional RDBMS and NoSQL. It provides:
    Horizontal Scalability, Asynchronous Schema Changes, Consistent
    Distributed Transactions, MySQL Protocol Compatibility, Multiple
    Storage Engines.

%track
    prog tidb:base = {
        version   = %{V_tidb_base}
        url       = https://github.com/pingcap/tidb/releases
        regex     = v(__VER__(?:-rc\.\d+)?)\.tar\.gz
    }
    prog tidb:snap = {
        version   = %{V_tidb_snap}
        url       = http://download.openpkg.org/components/versioned/tidb/
        regex     = tidb-(__VER__)\.tar\.xz
    }

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

%build
    #   build program
    export GOPATH=`pwd`
    (   cd $GOPATH/src/github.com/pingcap/goyacc
        go build -v -o goyacc main.go
    ) || exit $?
    (   cd $GOPATH/src/github.com/qiuyesuifeng/golex
        go build -v -o golex *.go
    ) || exit $?
    PATH=$GOPATH/src/github.com/pingcap/goyacc:$GOPATH/src/github.com/qiuyesuifeng/golex:$PATH
    rm -rf $GOPATH/src/go.etcd.io/etcd/clientv3
    (   cd $GOPATH/src/github.com/pingcap/tidb
        %{l_make} %{l_mflags} BUILD_FLAG=-v
        %{l_make} %{l_mflags} BUILD_FLAG=-v server
    ) || exit $?

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

    #   install program
    %{l_shtool} install -c -s -m 755 \
        src/github.com/pingcap/tidb/bin/tidb-server \
        $RPM_BUILD_ROOT%{l_prefix}/sbin/tidb-server

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

%files -f files

%clean

%post
    if [ $1 -eq 2 ]; then
        #   after upgrade, restart service
        eval `%{l_rc} tidb status 2>/dev/null`
        [ ".$tidb_active" = .yes ] && %{l_rc} tidb restart
    fi
    exit 0

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

