pkgname=lib32-systemd
_pkgbasename=systemd
# latest commit on stable branch
_commit='743b771c559c6101544f7358a42c8c519fe4b0db'
# Bump this to latest major release for signed tag verification,
# the commit count is handled by pkgver() function.
pkgver=235.38
pkgrel=1
pkgdesc="system and service manager (32-bit)"
arch=('x86_64')
url="https://www.github.com/systemd/systemd"
license=('GPL2' 'LGPL2.1')
depends=('lib32-libgcrypt' 'lib32-xz' 'lib32-libcap' 'lib32-gcc-libs' "$_pkgbasename=$pkgver")
makedepends=('lib32-gcc-libs' 'gcc-multilib' 'lib32-libidn' 'lib32-glib2' 'intltool' 'gperf'
             'lib32-curl' 'lib32-bzip2' 'lib32-acl' 'lib32-gnutls' 'git' 'meson' 'libxslt')
options=('strip')
validpgpkeys=('63CDA1E5D3FC22B998D20DD6327F26951A015CC4')  # Lennart Poettering <lennart@poettering.net>
source=('git://github.com/systemd/systemd-stable.git'
        'git://github.com/systemd/systemd.git') # pull in for tags, backports & reverts
sha256sums=('SKIP'
         'SKIP')

_backports=(
)

_reverts=(
)

_validate_tag() {
  local success fingerprint trusted status tag=v${pkgver%.*}

  parse_gpg_statusfile /dev/stdin < <(git verify-tag --raw "$tag" 2>&1)

  if (( ! success )); then
    error 'failed to validate tag %s\n' "$tag"
    return 1
  fi

  if ! in_array "$fingerprint" "${validpgpkeys[@]}" && (( ! trusted )); then
    error 'unknown or untrusted public key: %s\n' "$fingerprint"
    return 1
  fi

  case $status in
    'expired')
      warning 'the signature has expired'
      ;;
    'expiredkey')
      warning 'the key has expired'
      ;;
  esac

  return 0
}

pkgver() {
  local version count

  cd "$_pkgbasename-stable"

  git checkout "${_commit}"

  version="$(git describe --abbrev=0 --tags)"
  count="$(git rev-list --count ${version}..)"
  printf '%s.%s' "${version#v}" "${count}"
}

prepare() {
  cd "$_pkgbasename-stable"

  git remote add upstream ../systemd/
  git fetch --all

  git checkout "${_commit}"

  _validate_tag || return

  local _commit
  for _commit in "${_backports[@]}"; do
    git cherry-pick -n "$_commit"
  done
  for _commit in "${_reverts[@]}"; do
    git revert -n "$_commit"
  done
}

build() {
  export CC="gcc -m32"
  export CXX="g++ -m32"
  export PKG_CONFIG_PATH="/usr/lib32/pkgconfig"

  local timeservers=({0..3}.chakra.pool.ntp.org)

  local meson_options=(
    --libexecdir	/usr/lib32
    --libdir		/usr/lib32

    -Daudit=false
    -Dgnuefi=false
    -Dima=false
    -Dlz4=false
    -Dblkid=false
    -Dkmod=false
    -Dlibcryptsetup=false
    -Dlibiptc=false
    -Dmanpages=false
    -Dnetworkd=false
    -Dpam=false
    -Dpython=false
    -Dseccomp=false
    -Dman=false
    -Dhtml=false
    -Dmicrohttpd=false
    -Dqrencode=false
    -Dxkbcommon=false

    -Ddbuspolicydir=/usr/share/dbus-1/system.d
    -Ddefault-dnssec=no
    # TODO(dreisner): consider changing this to unified
    -Ddefault-hierarchy=hybrid
    -Ddefault-kill-user-processes=false
    -Dfallback-hostname='archlinux'
    -Dntp-servers="${timeservers[*]}"
    -Drpmmacrosdir=no
    -Dsysvinit-path=
    -Dsysvrcnd-path=
  )

  chakra-meson "$_pkgbasename-stable" build "${meson_options[@]}"

  ninja -C build
}

package() {
  DESTDIR="$pkgdir" ninja -C build install

  rm -rf "${pkgdir}"/{etc,var}
  rm -rf "${pkgdir}"/usr/{bin,include,lib,share}

  install -m755 -d "${pkgdir}/usr/share/licenses"
  ln -s systemd "$pkgdir/usr/share/licenses/lib32-systemd"
}