# Copyright 2021 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

description     "Chromium OS no tpm checker for dynamic TPM"
author          "chromium-os-dev@chromium.org"

start on started boot-services and started dbus
stop on stopping boot-services

# This enviroment variable may be modified in the ebuild file.
# The runtime TPM selection feature would be enabled if this variable is true.
env TPM_DYNAMIC=false

pre-start script
  # Only start this if there is no TPM on the device.
  if [ "$(tpm_version_client)" -ne 0 ]; then
      stop
      exit 0
  fi
end script

# We purposely omit the main process.  upstart marks us running
# on the first event, and ignores all subsequent events until we
# stop.