40 lines
1.0 KiB
Bash
Executable File
40 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
|
|
#===============================================================================
|
|
#
|
|
# update_images
|
|
#
|
|
# Copyright (C) 2023 by Digi International Inc.
|
|
# All rights reserved.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License version 2 as published by
|
|
# the Free Software Foundation.
|
|
#
|
|
#
|
|
# !Description: SWU update images script
|
|
#
|
|
#===============================================================================
|
|
|
|
# Sanity check. This script should be always executed with at least one argument.
|
|
if [ $# -lt 1 ]; then
|
|
exit 1;
|
|
fi
|
|
|
|
# Called just before installation process starts.
|
|
if [ "${1}" = "preinst" ]; then
|
|
:
|
|
|
|
# TODO: Execute custom code here. For example:
|
|
# - Mount additional devices/partitions.
|
|
# - Stop services/process before installing files.
|
|
fi
|
|
|
|
# Called just after installation process ends.
|
|
if [ "${1}" = "postinst" ]; then
|
|
:
|
|
|
|
# TODO: Execute custom code here. For example:
|
|
# - Clean files/directories.
|
|
# - Post-process files.
|
|
fi
|