# Copyright 2020 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 "Factory shim hacked pre-start"
# author "chromium-os-dev@googlegroups.com"
#
# /tmp and /run are mounted as tmpfs by upstart, but we want to preserve
# them after switch_root. Hack this upstart job to unmount /tmp and /run.

start on startup
task

script
  umount /tmp || true
  umount /run || true
  # Apply the tmpfiles.d configurations for /dev, /proc, and /run.
  systemd-tmpfiles --create --remove --boot \
    --prefix /dev \
    --prefix /proc \
    --prefix /run 2>/run/tmpfiles.log
end script