#!/bin/sh -e
# $Id$
# TO: /etc/rc.sysinit

. /etc/profile

printf '  \x1b[1mWelcome to \x1b[m\x1b[1m\x1b[31mSVR4/OpenWare\x1b[m\n'
printf '  \x1b[1mCopyright (C) 2024 \x1b[33mNishi\x1b[m\n'
printf '  \x1b[1mCopyright (C)      \x1b[33mThe Regents of the University of California\x1b[m\n'
printf '  \x1b[1mCopyright (C)      \x1b[33mAT&T\x1b[m\n'

echo 'Mounting a required filesystem'
mkdir -p /dev/pts
mount -t devpts devpts /dev/pts
mount -t proc proc /proc
mount -t sysfs sysfs /sys
mount -t tmpfs tmpfs /tmp
ln -sf /proc/self/fd /dev/fd
ln -sf /proc/kcore /dev/core
if [ "`grep -Ec 'installer' /proc/cmdline`" -gt "0" ]; then
	echo '************* Booting up installer system *************'
	echo 'Welcome to the installer system.'
	echo 'This image has 2 users:'
	echo '  root    (Password is root)'
	echo '  charlie (Password is charlie)'
	echo 'If you want to install, just login to root and type:'
	echo '  setup'
	echo 'If you want to install, but with custom partition'
	echo 'layout, or dualboot, type:'
	echo '  manual-install'
	echo '*******************************************************'
	mount -t tmpfs tmpfs /var/log
	mount -t tmpfs tmpfs /var/run
	mount -t tmpfs tmpfs /var/tmp
	mount -t tmpfs tmpfs /var/db
	mount -t tmpfs tmpfs /run
	mount -t tmpfs tmpfs /root
	touch /tmp/resolv.conf
	mkdir -p /var/run
fi

if [ "`grep -Ec 'installer' /proc/cmdline`" -gt "0" ]; then
	:
else
	echo "Remounting root"
	mount -o remount,rw /
fi

rm -f /run/initctl
ln -s /dev/initctl /run/initctl

echo "Setting popdev for hotplug event"
echo /sbin/popdev > /proc/sys/kernel/hotplug

if [ -e "/etc/nodename" ]; then
	echo "Setting nodename: `cat /etc/nodename`"
	hostname `cat /etc/nodename`
fi

echo "Loading IPv6"
modprobe ipv6

echo "Setting loopback"
ifconfig lo 127.0.0.1 netmask 255.0.0.0
ifconfig lo up

echo "Loading modules"
find /sys -name "modalias" | while read a; do
	load=1
	( cat $a | grep "pcspkr" >/dev/null 2>&1 ) && load=0
	if [ "$load" = "1" ]; then
		modprobe `cat $a` >/dev/null 2>&1 || true
	fi
done

if [ -e /usr/sbin/alsactl ]; then
	echo "Initializing ALSA"
	alsactl init
fi

if [ "`grep -Ec 'installer' /proc/cmdline`" -gt "0" ]; then
	:
else
	echo "Mounting all filesystems"
	mount -a || true
fi