app_shell_launcher/init/app_shell.conf

# Copyright 2014 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   "Run a Chrome app"
author        "chromium-os-dev@chromium.org"

start on started boot-services
stop on starting pre-shutdown

env SHARE_DIR=/usr/share/app_shell
env DATA_DIR=/home/chronos
env LOG_DIR=/var/log/ui
env LOG_FILE=ui.LATEST

pre-start script
  # Recursively copies the first path to the second path if the former exists
  # and the latter doesn't.
  copy_data() {
    if [ -e "$1" ] && [ ! -e "$2" ]; then
      cp -r "$1" "$2"
      chown -R chronos:chronos "$2"
    fi
  }

  # Copy custom data installed at build time to the stateful partition if it
  # isn't there already.
  copy_data "${SHARE_DIR}/app_id" "${DATA_DIR}/app_id"
  copy_data "${SHARE_DIR}/preferred_network" "${DATA_DIR}/preferred_network"
  copy_data "${SHARE_DIR}/app" "${DATA_DIR}/app"

  mkdir -p "${LOG_DIR}"
  ln -sf ui.$(date +%Y%m%d-%H%M%S) "${LOG_DIR}/${LOG_FILE}"
end script

script
  exec app_shell_launcher >"${LOG_DIR}/${LOG_FILE}" 2>&1
end script  # script

post-stop script
  set +e
  . /sbin/killers
  term_process '^X$'
  bootstat x-terminated
end script