nvidia-utils.install


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post_install() {
  # Enable NVIDIA services at first installation
  # The services are mandatory, see under systemd configuration
  # https://download.nvidia.com/XFree86/Linux-x86_64/570.86.16/README/powermanagement.html#SystemdConfigur74e29
  # This is also a requirement to have sleep working together with PreserveAllocations
  # https://gitlab.archlinux.org/archlinux/packaging/packages/nvidia-utils/-/commit/55644f78820fd382fbdf283b1fd7f08e6b7c22d7
  # https://gitlab.archlinux.org/archlinux/packaging/packages/nvidia-utils/-/merge_requests/16
  systemctl enable nvidia-resume nvidia-hibernate nvidia-suspend nvidia-suspend-then-hibernate
}

post_upgrade() {
  # Enable services only for versions prior to 570.86.16-1
  # This prevents services from being automatically enabled on every update
  if (( $(vercmp $2 570.86.16-1) < 0)); then
    for service in nvidia-resume nvidia-hibernate nvidia-suspend nvidia-suspend-then-hibernate; do
      if ! systemctl is-enabled --quiet $service; then
        echo "Enabling $service..."
        systemctl enable $service
      fi
    done
  fi
}

pre_remove() {
  systemctl disable nvidia-resume nvidia-hibernate nvidia-suspend nvidia-suspend-then-hibernate
}