##
##  knot.spec -- OpenPKG RPM Package Specification
##  Copyright (c) 2000-2025 OpenPKG Project <http://openpkg.org/>
##
##  Permission to use, copy, modify, and distribute this software for
##  any purpose with or without fee is hereby granted, provided that
##  the above copyright notice and this permission notice appear in all
##  copies.
##
##  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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##  SUCH DAMAGE.
##

#   package information
Name:         knot
Summary:      Authoritative DNS Server
URL:          http://www.knot-dns.cz/
Vendor:       CZ NIC
Packager:     OpenPKG Project
Distribution: OpenPKG Community
Class:        EVAL
Group:        DNS
License:      GPL
Version:      1.6.3
Release:      20150515

#   list of sources
Source0:      http://public.nic.cz/files/knot-dns/knot-%{version}.tar.gz
Source1:      knot.conf
Source2:      rc.knot

#   build information
BuildPreReq:  OpenPKG, openpkg >= 20160101, flex, bison
PreReq:       OpenPKG, openpkg >= 20160101
BuildPreReq:  liburcu, openssl
PreReq:       liburcu, openssl

%description
    Knot DNS is a high-performance authoritative-only DNS server which
    supports all key features of the domain name system including zone
    transfers, dynamic updates and DNSSEC.

%track
    prog knot = {
        version   = %{version}
        url       = http://www.knot-dns.cz/
        regex     = knot-(\d+\.\d+\.\d+)\.tar\.gz
    }

%prep
    %setup -q

%build
    #   configure program
    CC="%{l_cc}" \
    CFLAGS="%{l_cflags -O}" \
    CPPFLAGS="%{l_cppflags}" \
    LDFLAGS="%{l_ldflags}" \
    ./configure \
        --prefix=%{l_prefix} \
        --sysconfdir=%{l_prefix}/etc \
        --libexecdir=%{l_prefix}/libexec/knot \
        --mandir=%{l_prefix}/man \
        --disable-shared

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

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

    #   strip down installation
    strip $RPM_BUILD_ROOT%{l_prefix}/sbin/* >/dev/null 2>&1 || true
    rm -f $RPM_BUILD_ROOT%{l_prefix}/libexec/knot/unittests* >/dev/null 2>&1 || true

    #   install default configuration
    rm -f strip $RPM_BUILD_ROOT%{l_prefix}/etc/knot/knot.sample.conf
    %{l_shtool} install -c -m 644 %{l_value -s -a} \
        %{SOURCE knot.conf} $RPM_BUILD_ROOT%{l_prefix}/etc/knot/
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/etc/knot/zones
    mv  $RPM_BUILD_ROOT%{l_prefix}/etc/knot/example.com.zone \
        $RPM_BUILD_ROOT%{l_prefix}/etc/knot/zones/example.com

    #   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.knot} \
        $RPM_BUILD_ROOT%{l_prefix}/etc/rc.d/

    #   create run-time directories
    %{l_shtool} mkdir -f -p -m 755 \
        $RPM_BUILD_ROOT%{l_prefix}/var/knot/zones \
        $RPM_BUILD_ROOT%{l_prefix}/var/knot/run \
        $RPM_BUILD_ROOT%{l_prefix}/var/knot/log

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

%files -f files

%clean

%post
    #   on init installation, compile zones
    if [ $1 -eq 1 ]; then
        su - %{l_nusr} -c \
            "$RPM_INSTALL_PREFIX/sbin/knotc compile >/dev/null 2>&1"
    fi

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

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

