#!/bin/bash

# SPDX-FileCopyrightText: Copyright (c) 2019-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: BSD-3-Clause
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# Remove unused services, target, script, and config files
DEFAULT_TARGET="$(/bin/systemctl get-default)"
if [ "${DEFAULT_TARGET}" != "nv-oem-config.target" ]; then
	# Restore temporarily banned source lists if any
	find "/etc/apt" -type f -name '*.list.banned' \
		-exec bash -c 'mv $0 ${0/\.banned/}' {} \;

	CHIP="$(cat /proc/device-tree/compatible)"
	if [[ "${CHIP}" =~ "tegra194" ]]; then
		/bin/systemctl start serial-getty@ttyTCU0.service
	else
		/bin/systemctl start serial-getty@ttyS0.service
	fi

	# Bring-up WiFi interface
	iface_name="$(iw dev | awk '$1=="Interface"{print $2}')"
	if [ -n "${iface_name}" ] && [ -e "/sys/class/net/${iface_name}" ]; then
		if ! /sbin/ifconfig | grep ${iface_name} > /dev/null; then
			/sbin/ifconfig ${iface_name} up
		fi
	fi

	/bin/systemctl restart nv-l4t-usb-device-mode.service
	/bin/systemctl start serial-getty@ttyGS0.service

	rm -f /lib/systemd/system/nv-oem-config*.*
	rm -f /usr/sbin/nv-oem-config-firstboot
	rm -f /etc/systemd/nv-oem-config*.sh
	rm -f /etc/nv-oem-config.conf.*
else
	/bin/echo "System configuration setup wasn't completed. \
Please reboot device and try again. " > "/dev/kmsg"
	/bin/echo "System configuration setup wasn't completed. \
Please reboot device and try again. " > "/dev/ttyGS0"
fi