#!/bin/sh -Cefu
#
# Copyright (c) 2024  Sulev-Madis Silber <ketas@si.pri.ee>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 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.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#


set -Cefu


######################################################################

keymap=ee

wall_cmos_clock=1

timezone=Europe/Tallinn

ping=example.com

ntp_servers='ntp ntp.si.pri.ee'

######################################################################


_mount_unionfs()
{
	local dst="$1"
	
	local src="/tmp/unionfs$dst"
	
	
	if [ ! -d "$src" ]
	then
		mkdir -p "$src"
	fi
	
	
	if [ ! -d "$dst" ]
	then
		mkdir -p "$dst"
	fi
	
	
	if ! mount -t unionfs | fgrep -q "$dst"
	then
		mount_unionfs -o noatime "$src" "$dst"
	fi
}


if [ "$keymap" ]
then
	kbdcontrol -r fast -l "$keymap"
fi


if [ ! -f /tmp/tmp-mount-done ]
then
	echo
	
	
	mount -t tmpfs tmpfs /tmp
	
	
	service cleartmp start
	
	mkdir /tmp/bsdinstall_etc
	
	touch /tmp/bsdinstall_log
	
	
	touch /tmp/tmp-mount-done
fi


for dst in /etc /root /usr/local /var/cache/pkg /var/db/pkg
do
	_mount_unionfs "$dst"
done


if [ "$wall_cmos_clock" ]
then
	if [ ! -f /etc/wall_cmos_clock ]
	then
		touch /etc/wall_cmos_clock
	fi
fi


if [ "$timezone" ]
then
	if [ ! -f /etc/localtime ]
	then
		tzsetup "$timezone"
	fi
fi


if ! pgrep -q adjkerntz
then
	service adjkerntz start
fi


for if in `ifconfig -l`
do
	if [ "$if" = lo0 ]
	then
		continue
	fi
	
	
	ifconfig "$if" inet6 -ifdisabled accept_rtadv up
	
	
	if ! service dhclient status "$if" > /dev/null
	then
		echo
		
		
		service dhclient forcestart "$if"
	fi
done


if ! pgrep -q rtsold
then
	rtsold -am
fi


if [ "$ping" ]
then
	echo
	
	
	for af in 4 6
	do
		if ping "-${af}oq" "$ping" > /dev/null
		then
			echo "v$af ok"
		else
			echo "v$af fail"
		fi
	done
fi


if [ "$ntp_servers" ]
then
	if [ ! -f /tmp/ntpdate-run-done ]
	then
		echo
		
		
		ntpdate $ntp_servers
		
		
		touch /tmp/ntpdate-run-done
	fi
fi


if ! service ntpd onestatus > /dev/null
then
	echo
	
	
	service ntpd onestart
fi


if [ "$ntp_servers" ]
then
	echo
	
	
	if [ -f /tmp/ntpdate-run-done ]
	then
		ntpdate -q $ntp_servers
	fi
fi


echo


date


echo


for kld in coretemp amdtemp
do
	if [ -f "/boot/kernel/$kld.ko" ]
	then
		kldload -n "$kld"
	fi
done


sysctl -a | grep '[0-9]C$' | egrep -v '(_(CRT|PSV)|\.tjmax)'


if sysctl -a | fgrep -q battery
then
	echo
	
	
	acpiconf -i 0 | grep -v ':[[:space:]]*$'
fi


echo