# maintainer: Fabian Kosmale <inkane@chakra-project.org>
pkgname=systemd
# latest commit on stable branch
_commit='743b771c559c6101544f7358a42c8c519fe4b0db'
pkgver=235.38
pkgrel=2
pkgdesc="A system and service manager for Linux"
arch=('x86_64')
url="http://www.freedesktop.org/wiki/Software/systemd"
license=('GPL2' 'LGPL2.1' 'MIT')
depends=('acl' 'bash' 'dbus' 'iptables' 'kbd' 'kmod' 'hwids' 'libcap'
         'libgcrypt' 'glibc' 'libidn' 'lz4' 'pam' 'libseccomp' 'util-linux'
         'xz' 'cryptsetup' 'libxkbcommon>=0.5.0-2' 'gnutls' 'elfutils')
makedepends=('acl' 'cryptsetup' 'docbook-xsl' 'gperf' 'lz4' 'xz' 'pam' 'libelf'
             'intltool' 'iptables' 'kmod' 'libcap' 'libidn' 'libgcrypt'
             'libmicrohttpd' 'libxslt' 'util-linux' 'linux-api-headers'
             'python3-lxml' 'quota-tools' 'shadow' 'gnu-efi-libs' 'git'
             'meson' 'libseccomp')
optdepends=('curl: upload journal and pull image'
            'cryptsetup: required for encrypted block devices'
            'libmicrohttpd: remote journald capabilities'
            'quota-tools: kernel-level quota management'
            'polkit: allow administration as unprivileged user')
options=('debug')
validpgpkeys=('63CDA1E5D3FC22B998D20DD6327F26951A015CC4')  # Lennart Poettering <lennart@poettering.net>
backup=(etc/pam.d/systemd-user
        etc/systemd/coredump.conf
        etc/systemd/journald.conf
        etc/systemd/journal-remote.conf
        etc/systemd/journal-upload.conf
        etc/systemd/logind.conf
        etc/systemd/system.conf
        etc/systemd/timesyncd.conf
        etc/systemd/resolved.conf
        etc/systemd/user.conf
        etc/udev/udev.conf)
provides=("udev=$pkgver" 'gummiboot')
conflicts=('udev' 'sysvinit' 'initscripts' 'initscripts-systemd' 'gummiboot')
replaces=('udev' 'gummiboot')
install="systemd.install"
source=('git://github.com/systemd/systemd-stable.git'
        'git://github.com/systemd/systemd.git' # pull in for tags, backports & reverts
        'initcpio-hook-udev'
        'initcpio-install-systemd'
        'initcpio-install-udev'
        '99-default.preset'
        'chakra.conf'
        'chakra_fallback.conf'
        'loader.conf'
        'splash-chakra.bmp'
        'systemd-user.pam')
sha512sums=('SKIP'
            'SKIP'
            'f0d933e8c6064ed830dec54049b0a01e27be87203208f6ae982f10fb4eddc7258cb2919d594cbfb9a33e74c3510cfd682f3416ba8e804387ab87d1a217eb4b73'
            '86d7cacd7536b1069c82bbbb08de7ec81e7f0f18a19fc2b06fabe90db4700623eb3540b75121080d325672d92e26912632ae4f93fd3c0bb48eb3e5eedd88352c'
            'a25b28af2e8c516c3a2eec4e64b8c7f70c21f974af4a955a4a9d45fd3e3ff0d2a98b4419fe425d47152d5acae77d64e69d8d014a7209524b75a81b0edb10bf3a'
            'ea4f390f4add962ab44181c6ac3f2fa521ff1d5e573700685c19bbd6284d0d6d8b3078377a040139132d77052578c2ecb5c37798ac314e3314de761a9444935d'
            'd0f3b5ad51e3b94a7c8535e397c6252c98633f808c69b23c1dff4174925c141dc2fc50ca713aa38d76d24e6b6c9bac97b09d2cd1a56dc9a1b94fedc4411d9dc5'
            '775d54eb7dd4ff9f14d2b95f02ce261f3c39e2d67fdfdc2b170119f4066449009d4e3fb9f8227115fdb17a22e2302feb89d3377027ee798a83414006a49b8713'
            'f5716775b7b3f05fd5a1b6a3aeeab3d1414c279bcff5357007cad0145f43521121f788f72513ac25b39a0cfc8994077f1fb8a92f3e400ac12756c348e8fa044b'
            '43a1b82be00b9e228f33c7ee3c8815d155707971602714c0b8825690c2944ee49b4430a13d0e115d165d816abdda3981b5f72ac0ae13138ffddb5488fbfb9330'
            'b90c99d768dc2a4f020ba854edf45ccf1b86a09d2f66e475de21fe589ff7e32c33ef4aa0876d7f1864491488fd7edb2682fc0d68e83a6d4890a0778dc2d6fe19')
_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 "$pkgname-stable"

  git checkout "${_commit}"

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

prepare() {
  cd "$pkgname-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() {
  local timeservers=({0..3}.chakra.pool.ntp.org)

  local meson_options=(
    -Daudit=false
    -Dgnuefi=true
    -Dima=false
    -Dlz4=true

    -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 "$pkgname-stable" build "${meson_options[@]}"

  ninja -C build
}

package() {
  DESTDIR="$pkgdir" ninja -C build install
  install -dm755 "$pkgdir/usr/bin"
  ln -s ../../usr/lib/systemd/systemd "$pkgdir/usr/bin/systemd"

  install -dm755 "$pkgdir/usr/sbin"
  for tool in runlevel reboot shutdown poweroff halt telinit; do
    ln -s '/usr/bin/systemctl' "$pkgdir/usr/sbin/$tool"
  done

  ln -s '../lib/systemd/systemd' "$pkgdir/usr/sbin/init"

  # udevd is no longer udevd because systemd. why isn't udevadm now udevctl?
  ln -s ../lib/systemd/systemd-udevd "$pkgdir/usr/bin/udevd"

  # don't write units to /etc by default. some of these will be re-enabled on
  # post_install.
  rm -r "$pkgdir/etc/systemd/system/"*.wants
  rm -r "$pkgdir/etc/systemd/system/"*.service

  # add back tmpfiles.d/legacy.conf
  install -m644 "$pkgname-stable/tmpfiles.d/legacy.conf" "$pkgdir/usr/lib/tmpfiles.d"

  # Replace dialout/tape/cdrom group in rules with uucp/storage/optical group
  sed -i 's#GROUP="dialout"#GROUP="uucp"#g;
          s#GROUP="tape"#GROUP="storage"#g;
          s#GROUP="cdrom"#GROUP="optical"#g' "$pkgdir"/usr/lib/udev/rules.d/*.rules
  sed -i 's/dialout/uucp/g;
          s/tape/storage/g;
          s/cdrom/optical/g' "$pkgdir"/usr/lib/sysusers.d/basic.conf

  # add mkinitcpio hooks
  install -Dm644 "$srcdir/initcpio-install-systemd" "$pkgdir/usr/lib/initcpio/install/systemd"
  install -Dm644 "$srcdir/initcpio-install-udev" "$pkgdir/usr/lib/initcpio/install/udev"
  install -Dm644 "$srcdir/initcpio-hook-udev" "$pkgdir/usr/lib/initcpio/hooks/udev"

  # ensure proper permissions for /var/log/journal. This is only to placate
  chown root:systemd-journal "$pkgdir/var/log/journal"
  chmod 2755 "$pkgdir/var/log/journal"

  # match directory owner/group and mode from extra/polkit
  chown root:102 "$pkgdir"/usr/share/polkit-1/rules.d
  chmod 0750     "$pkgdir"/usr/share/polkit-1/rules.d

  # we'll create this on installation
  rmdir "$pkgdir/var/log/journal/remote"
  sed -i -e 's/#SystemMaxUse=/SystemMaxUse=25M/' ${pkgdir}/etc/systemd/journald.conf

  # Chakra specific .preset
  install -Dm644 "$srcdir/99-default.preset" "$pkgdir/usr/lib/systemd/system-preset/99-default.preset"

  # allow core/filesystem to pristine nsswitch.conf
  rm "$pkgdir/usr/share/factory/etc/nsswitch.conf"
  sed -i '/^C \/etc\/nsswitch\.conf/d' "$pkgdir/usr/lib/tmpfiles.d/etc.conf"

  # add example bootctl configuration
  install -Dm644 "$srcdir/chakra.conf" "$pkgdir"/usr/share/systemd/bootctl/chakra.conf
  install -Dm644 "$srcdir/chakra_fallback.conf" "$pkgdir"/usr/share/systemd/bootctl/chakra_fallback.conf
  install -Dm644 "$srcdir/loader.conf" "$pkgdir"/usr/share/systemd/bootctl/loader.conf
  install -Dm644 "$srcdir/splash-chakra.bmp" "$pkgdir"/usr/share/systemd/bootctl/splash-chakra.bmp

  # overwrite the systemd-user PAM configuration with our own
  install -Dm644 systemd-user.pam "$pkgdir/etc/pam.d/systemd-user"
}