##
##  zebra.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2020 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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##

#   package information
Name:         zebra
Summary:      Internet Routing Daemon
URL:          http://www.zebra.org/
Vendor:       Kunihiro Ishiguro
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        BASE
Group:        Routing
License:      GPL
Version:      0.95a
Release:      20160305

#   package options
%option       with_ipv6  no

#   list of sources
Source0:      ftp://ftp.zebra.org/pub/zebra/zebra-%{version}.tar.gz
Source1:      rc.zebra
Source2:      bgpd.conf
Source3:      ospfd.conf
Source4:      ripd.conf
Source5:      zebra.conf
Source6:      vtysh.conf
Patch0:       zebra.patch

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, gcc, perl, pkgconfig, config
PreReq:       OpenPKG, openpkg >= 20160101
BuildPreReq:  readline >= 5.0.0-20041002
PreReq:       readline >= 5.0.0-20041002
Conflicts:    quagga

%description
    GNU Zebra is free software (distributed under GNU Generic Public
    License) that manages TCP/IP based routing protocols. It supports
    BGP-4 protocol as described in RFC1771 (A Border Gateway Protocol
    4) as well as RIPv1, RIPv2 and OSPFv2. Unlike traditional, Gated
    based, monolithic architectures and even the so-called "new modular
    architectures" that remove the burden of processing routing
    functions from the CPU and utilize special ASIC chips instead, Zebra
    software offers true modularity.

%track
    prog zebra = {
        disabled
        comment   = "Zebra is obsolete, Quagga is its successor"
        version   = %{version}
        url       = http://www.zebra.org/
        regex     = zebra-(__VER__)\.tar\.gz
    }

%prep
    %setup -q
    %patch -p0
    %{l_prefix}/bin/config install

%build
    #   patch configure script for correct pid directory
    %{l_shtool} subst \
        -e 's;^ac_piddir=\$ZEBRA_PID_DIR;ac_piddir=%{l_prefix}/var/zebra;' \
        configure

    #   configure package
    CC="%{l_cc}" \
    CFLAGS="%{l_cflags -O}" \
    CPPFLAGS="%{l_cppflags}" \
    LDFLAGS="%{l_ldflags}" \
    LIBS="`pkg-config --libs-only-l readline`" \
    ./configure \
        --prefix=%{l_prefix} \
        --sysconfdir=%{l_prefix}/etc/zebra \
        --enable-vtysh \
%if "%{with_ipv6}" == "yes"
        --enable-ipv6 \
        --enable-ospf6d \
%else
        --disable-ipv6 \
        --disable-ospf6d \
%endif
        --disable-ripngd \
        --without-libpam

    #   rebuild vtysh command list
    ( cd vtysh
      %{l_shtool} subst -e 's;/usr/bin/perl;%{l_prefix}/bin/perl;g' extract.pl
      %{l_make} %{l_mflags} rebuild
    ) || exit $?

    #   build package
    %{l_make} %{l_mflags -O}

%install

    #   install package
    %{l_make} %{l_mflags} install AM_MAKEFLAGS="DESTDIR=$RPM_BUILD_ROOT"

    #   strip down package
    rm -f $RPM_BUILD_ROOT%{l_prefix}/man/man8/ospf6d.8
    rm -f $RPM_BUILD_ROOT%{l_prefix}/man/man8/ripngd.8
    rm -f $RPM_BUILD_ROOT%{l_prefix}/info/dir
    strip $RPM_BUILD_ROOT%{l_prefix}/sbin/* >/dev/null 2>&1 || true

    #   replace default configuration
    rm -f $RPM_BUILD_ROOT%{l_prefix}/etc/zebra/*
    %{l_shtool} install -c -m 600 %{l_value -s -a} \
        %{SOURCE zebra.conf} %{SOURCE vtysh.conf} \
        %{SOURCE ripd.conf} %{SOURCE ospfd.conf} %{SOURCE bgpd.conf} \
        $RPM_BUILD_ROOT%{l_prefix}/etc/zebra/
    %{l_shtool} install -c -m 600 /dev/null \
        $RPM_BUILD_ROOT%{l_prefix}/etc/zebra/zebra.conf.integrate

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

    #   make sure pid and log directory exists
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/var/zebra

    #   determine package file list
    %{l_rpmtool} files -v -ofiles -r$RPM_BUILD_ROOT \
        %{l_files_std} \
        '%config %{l_prefix}/etc/zebra/*'

%files -f files

%clean

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

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