#
# Platform Packages for Chakra, part of chakra-project.org
#
# maintainer : abveritas[at]chakra-project[dog]org>
# maintainer : Manuel Tortosa <manutortosa[at]chakra-project[dot]org>

pkgname=apache
pkgver=2.4.3
pkgrel=3
pkgdesc='A high performance Unix-based HTTP server'
arch=('x86_64')
options=('!libtool')
url='http://www.apache.org/dist/httpd'
license=('Apache')
backup=(etc/conf.d/apache etc/httpd/conf/httpd.conf
        etc/httpd/conf/extra/httpd-{autoindex,dav,default,info,languages}.conf
        etc/httpd/conf/extra/httpd-{manual,mpm,multilang-errordoc}.conf
        etc/httpd/conf/extra/httpd-{ssl,userdir,vhosts}.conf
        etc/logrotate.d/httpd)
depends=('openssl' 'zlib' 'apr-util' 'pcre' 'systemd>=189')
optdepends=('lynx: apachectl status')
install=${pkgname}.install
source=("http://www.apache.org/dist/httpd/httpd-${pkgver}.tar.bz2"
        "http://www.apache.org/dist/httpd/httpd-${pkgver}.tar.bz2.asc"
        "http://mpm-itk.sesse.net/apache2.4-mpm-itk-2.4.2-01.patch"
        'apache.conf.d'
        'httpd.logrotate'
        'chakra.layout'
        'httpd.service'
        'httpd-tmpfile.conf')
md5sums=('87aaf7bc7e8715f0455997bb8c6791aa'
         'c65a2229a7d15bc6f0e9730fc929a5c7'
         '7b5fb06ba65d80d40f19e32f95426486'
         '08b3c875f6260644f2f52b4056d656b0'
         '6382331e9700ed9e8cc78ea51887b537'
         '9404bc261cffce7ad88850f0569e9067'
         '4af19522704050f98ba13e40d3eaca0b'
         '110a056408252de4356be7f53872b11d')

build() {
  cd "${srcdir}/httpd-${pkgver}"

  # apply the monolithic ITK patch
  # see http://mpm-itk.sesse.net/
  patch -p1 -i "${srcdir}/apache2.4-mpm-itk-2.4.2-01.patch"

  # set default user
  sed -e 's#User daemon#User http#' \
      -e 's#Group daemon#Group http#' \
      -i docs/conf/httpd.conf.in 

  cat "${srcdir}/chakra.layout" >> config.layout

  for mpm in prefork worker itk; do
    if [ "${mpm}" = 'itk' ]; then
      mkdir -p server/mpm/experimental/itk
      cp -r server/mpm/prefork/* server/mpm/experimental/itk/ 
      mv server/mpm/experimental/itk/prefork.c server/mpm/experimental/itk/itk.c 
      autoconf 
    fi

    mkdir -p "build-${mpm}"
    pushd "build-${mpm}"

    "${srcdir}/httpd-${pkgver}/configure" \
        --enable-layout=Chakra \
        --enable-modules=all \
        --enable-mods-shared=all \
        --enable-so \
        --enable-suexec \
        --with-suexec-caller=http \
        --with-suexec-docroot=/srv/http \
        --with-suexec-logfile=/var/log/httpd/suexec.log \
        --with-suexec-bin=/usr/sbin/suexec \
        --with-suexec-uidmin=99 --with-suexec-gidmin=99 \
        --enable-ldap --enable-authnz-ldap \
        --enable-cache --enable-disk-cache --enable-mem-cache --enable-file-cache \
        --enable-ssl --with-ssl \
        --enable-deflate --enable-cgid \
        --enable-proxy --enable-proxy-connect \
        --enable-proxy-http --enable-proxy-ftp \
        --enable-dbd \
        --with-apr=/usr/bin/apr-1-config \
        --with-apr-util=/usr/bin/apu-1-config \
        --with-pcre=/usr \
        --with-mpm="${mpm}"

    make

    popd >/dev/null
  done
}

package() {
  cd "${srcdir}/httpd-${pkgver}"

  for mpm in prefork worker itk; do
    pushd "build-${mpm}" >/dev/null

    if [ "${mpm}" = 'prefork' ]; then
      make DESTDIR="${pkgdir}" install
    else
      install -m755 httpd "${pkgdir}/usr/sbin/httpd.${mpm}"
    fi

    popd >/dev/null
  done

  install -D -m644 "${srcdir}/httpd.logrotate" \
                   "${pkgdir}/etc/logrotate.d/httpd" 

  install -D -m644 "${srcdir}/apache.conf.d" \
                   "${pkgdir}/etc/conf.d/apache" 

  # systemd
  install -D -m644 "${srcdir}/httpd-tmpfile.conf" \
                   "${pkgdir}/usr/lib/tmpfiles.d/httpd.conf"

  install -d "${pkgdir}"/usr/lib/systemd/system

  install -D -m644 "${srcdir}/httpd.service" \
                   "${pkgdir}/usr/lib/systemd/system/"

  # symlinks for /etc/httpd
  ln -fs /var/log/httpd "${pkgdir}/etc/httpd/logs"
  ln -fs /var/run/httpd "${pkgdir}/etc/httpd/run"
  ln -fs /usr/lib/httpd/modules "${pkgdir}/etc/httpd/modules"
  ln -fs /usr/lib/httpd/build "${pkgdir}/etc/httpd/build"

  # set sane defaults
  sed -e 's#/usr/lib/httpd/modules/#modules/#' \
      -e 's|#\(Include conf/extra/httpd-multilang-errordoc.conf\)|\1|' \
      -e 's|#\(Include conf/extra/httpd-autoindex.conf\)|\1|' \
      -e 's|#\(Include conf/extra/httpd-languages.conf\)|\1|' \
      -e 's|#\(Include conf/extra/httpd-userdir.conf\)|\1|' \
      -e 's|#\(Include conf/extra/httpd-default.conf\)|\1|' \
      -e 's|#\(LoadModule negotiation_module modules/mod_negotiation.so\)|\1|' \
      -e 's|#\(LoadModule userdir_module modules/mod_userdir.so\)|\1|' \
      -e 's|#\(LoadModule slotmem_shm_module modules/mod_slotmem_shm.so\)|\1|' \
      -i "${pkgdir}/etc/httpd/conf/httpd.conf"
}