#! /bin/sh
#
# /etc/rc.d/rc.sysinit - run once at boot time
#
# Taken in part from Miquel van Smoorenburg's bcheckrc.
#

# Set the path
PATH=/bin:/sbin:/usr/bin:/usr/sbin
export PATH

mount -t proc /proc /proc

# Clear mtab
>/etc/mtab

# Enter root and /proc into mtab.
mount -f /
mount -f /proc

###### Creating /etc & /var #####################

# mount /var

echo -n "Makeing /var:"

if [ ! -f /var.ramdisk.gz ]; then
	echo "var.ramdisk.gz: No such file -- Please call maintenancer"
	sulogin
	reboot
fi

gzip -d -c < /var.ramdisk.gz > /dev/ram2
mount -t minix /dev/ram2 /var

if [ ! -d /var/log ]; then
	echo "/var: No such directory  -- Please call maintenancer"
	sulogin
	reboot
fi

echo " OK"

# mount /dev

echo -n "Makeing /dev:"

DEVSAVE="/var/tmp/dev.tmp"

if [ ! -c /dev/null ]; then
	echo "Can't create /dev(1) -- Please call maintenancer"
	sulogin
        reboot
fi

if [ -f $DEVSAVE ]; then
	rm -f $DEVSAVE
fi

mkfs.minix -i 256 /dev/ram1  300 > /var/tmp/log 2>&1

find /dev -print | cpio -o -H newc > $DEVSAVE 2> /var/tmp/log
mount -t minix /dev/ram1 /dev
cpio -i -H newc < $DEVSAVE 2> /var/tmp/log
rm -f $DEVSAVE

if [ ! -c /dev/null  ]; then
	echo "Can't create /dev(2) -- Please call maintenancer"
	sulogin
        reboot
fi

touch /dev/write-test
if [ ! -f /dev/write-test  ]; then
	echo "Can't create /dev(3) -- Please call maintenancer"
	sulogin
        reboot
fi
rm -f /dev/write-test

echo " OK"

########## Get network-infmation from ifconfig  ################

IPADDR=`ifconfig eth0 | fgrep inet | head -1 | awk '{ print $2; }' | sed 's/addr://'`
NETMASK=`ifconfig eth0 | fgrep inet | head -1 | awk '{ print $4; }' | sed 's/Mask://'`
MACADDR=`ifconfig eth0 | fgrep HWaddr | awk '{print $5}' | sed 's/:/-/g' | tr A-Z a-z`

# Check IPADDR  
if [ -z "$IPADDR" ]; then
	echo "Bogus IP-ADDRESS(1) -- Please call maintenancer"
        sulogin
        reboot
fi


# Check NETMASK
if [ -z "$NETMASK" ]; then
        echo "Bogus NETMASK -- Please call maintenancer"
        sulogin
        reboot
fi

# Check MACADDR
if [ -z "$MACADDR" ]; then
        echo "Bogus MAC-ADDR(1) -- Please call maintenancer"
        sulogin
        reboot
fi

echo "IP-ADDR: $IPADDR, NETMASK: $NETMASK, MAC-ADDR: $MACADDR";

########## Get network-infmation from Table  ################

if [ ! -f /etc/conf.diskless ]; then
	echo "conf.diskless: No such file -- Please call maintenancer"
	sulogin
	reboot
fi

HOSTNAME=`grep -v ^# /etc/conf.diskless | fgrep ":$IPADDR:" | head -1 | awk -F: '{print $1}'`
XIPADDR=`grep -v ^# /etc/conf.diskless | fgrep ":$IPADDR:" | head -1 | awk -F: '{print $2}'`
XMACADDR=`grep -v ^# /etc/conf.diskless | fgrep ":$IPADDR:" | head -1 | awk -F: '{print $3}' | tr A-Z a-z`

## check hostname #########################

if [ -z "$HOSTNAME" ]; then
        echo "Bogus IP-ADDRESS(2) -- Please call maintenancer"
        sulogin
        reboot
fi

## compare "ifconfig" and "/etc/conf.diskless" #########################

if [ ${XIPADDR} != ${IPADDR} ]; then
        echo "Bogus IP-ADDRESS(3) -- Please call maintenancer"
        sulogin
        reboot
fi

if [ ${XMACADDR} != ${MACADDR} ]; then
        echo "Bogus MAC-ADDR(2) -- Please call maintenancer"
        sulogin
        reboot
fi

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

# Create /var/etc/IPADDR
if [ -f /var/etc/IPADDR ]; then
    rm -f /var/etc/IPADDR
fi

echo ${IPADDR} > /var/etc/IPADDR

# Create /var/etc/NETMASK
if [ -f /var/etc/NETMASK ]; then
    rm -f /var/etc/NETMASK
fi

echo ${NETMASK} > /var/etc/NETMASK

# Set the hostname.
hostname ${HOSTNAME}
echo hostname: `hostname`

if [ -f /var/etc/HOSTNAME ]; then
    rm -f /var/etc/HOSTNAME
fi
echo ${HOSTNAME} > /var/etc/HOSTNAME

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

# Read in config data.
if [ ! -f /etc/sysconfig/network ]; then
	echo "No such configuration file -- Please call maintenancer"
        sulogin
	reboot
fi

. /etc/sysconfig/network

domainname ""
fsckoptions=''

if [ ! -f /etc/HOSTNAME ]; then
    echo ${HOSTNAME} > /etc/HOSTNAME
fi


# Clean out /etc.
rm -f /etc/mtab~ /fastboot /fsckoptions
>/var/run/utmp

# Delete UUCP lock files.
rm -f /var/lock/LCK*

# Delete stale subsystem files.
rm -f /var/lock/subsys/*

# Delete stale pid files
rm -f /var/run/*.pid

# Delete X locks
rm -f /tmp/.X*-lock

# Delete Postgres sockets
rm -f /tmp/.s.PGSQL.*

# Set the system clock.
echo -n "Setting clock"

ARC=0
UTC=0
if [ -f /etc/sysconfig/clock ]; then
    . /etc/sysconfig/clock

    # convert old style clock config to new values
    if [ "${CLOCKMODE}" = "GMT" ]; then
	    UTC=true
    elif [ "${CLOCKMODE}" = "ARC" ]; then
	    ARC=true
    fi
fi

if [ -x /sbin/hwclock ]; then
    CLOCKFLAGS="--hctosys"
    CLOCK=/sbin/hwclock
else
    CLOCKFLAGS="-a"
    CLOCK=/sbin/clock
fi

case "$UTC" in
  yes|true)
    CLOCKFLAGS="$CLOCKFLAGS -u";
    echo -n " (utc)"
  ;;
esac

case "$ARC" in
  yes|true)
    CLOCKFLAGS="$CLOCKFLAGS -A";
    echo -n " (arc)"
  ;;
esac

echo -n ": "
$CLOCK $CLOCKFLAGS

date

# Now that we have all of our basic modules loaded and the kernel going,
# let's dump the syslog ring somewhere so we can find it later
dmesg > /var/log/dmesg

# Feed entropy into the entropy pool
/etc/rc.d/init.d/random start