#  SPDX-License-Identifier: LGPL-2.1-or-later
#
#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.

[Unit]
Description=Breakpoint Before Switching Root
Documentation=man:systemd-debug-generator(8)
AssertPathExists=/etc/initrd-release
DefaultDependencies=no
RefuseManualStart=yes
Conflicts=shutdown.target emergency.target
After=initrd.target initrd-parse-etc.service remote-fs.target systemd-vconsole-setup.service
Before=initrd-cleanup.service shutdown.target emergency.target

[Service]
Environment=SHELL_PROMPT_PREFIX="pre-switch-root "
Type=oneshot
ExecStartPre=-plymouth --wait quit
# Execute shell with "-" prefix to not consider the unit failed if it exits with
# a non-zero value
ExecStart=-/usr/bin/bash
StandardInput=tty-force
StandardOutput=inherit
StandardError=inherit
KillMode=process
IgnoreSIGPIPE=no
# bash ignores SIGTERM
KillSignal=SIGHUP

# Unset locale for the console getty since the console has problems
# displaying some internationalized messages.
UnsetEnvironment=LANG LANGUAGE LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT LC_IDENTIFICATION