#!/bin/bash

source ../functions/main

DHCP_USED="no"

cat > /etc/sysconfig/network/ifconfig.lo << "EOF"
ONBOOT="yes"
BOOTPROTO="static"
IPADDR="127.0.0.1"
NETMASK_LENGTH=8
IFSCOPE="scope host"
EOF

LOOP_INDEX="0"
for nic_device in ${INTERFACES}; do
    file="/etc/sysconfig/network/ifconfig.${nic_device}"
    echo "ONBOOT=\"yes\"" > ${file}
    echo "BOOTPROTO=\"${BOOTPROTO[${LOOP_INDEX}]}\"" >> ${file}
    if [ "x${BOOTPROTO[${LOOP_INDEX}]}" = "xdhcp" -o \
        "x${BOOTPROTO[${LOOP_INDEX}]}" = "xwifi" ]; then
	DHCP_USED="yes"
    fi

    if [ -n "${IP_ADDRESS[${LOOP_INDEX}]}" ]; then
        echo "IPADDR=\"${IP_ADDRESS[${LOOP_INDEX}]}\"" >> ${file}
    fi
    if [ -n "${NETMASK_LENGTH[${LOOP_INDEX}]}" ]; then
        echo "NETMASK_LENGTH=\"${NETMASK_LENGTH[${LOOP_INDEX}]}\"" >> ${file}
    fi
    if [ -n "${GATEWAY[${LOOP_INDEX}]}" ]; then
        echo "GATEWAY=\"${GATEWAY[${LOOP_INDEX}]}\"" >> ${file}
    fi

    LOOP_INDEX=$((${LOOP_INDEX} + 1))
done

# Create template
cat > /etc/sysconfig/network/ifconfig.template << EOF
# yes or no
ONBOOT="yes"

# static, dhcp or wifi
# When using static, you can still configure your DHCP server to reserve a
# static address (IPADDR).
# When using static address, don't forget to manually edit /etc/resolv.conf.
BOOTPROTO="static"

# Only needed if BOOTPROTO=static
IPADDR="192.168.1.2"

# Only needed if BOOTPROTO=static, normally 24 for 192.168.x.x LAN
NETMASK_LENGTH="24"

# Only needed if BOOTPROTO=static.
GATEWAY="192.168.1.1"
EOF

# "/etc/resolv.conf" file
if [ "x${DHCP_USED}" = "xno" ]; then
    if [ -f /etc/resolv.conf ]; then
	rm -f /etc/resolv.conf
    fi
    touch /etc/resolv.conf
    for i in $(seq 0 $((${#NAMESERVER[@]} - 1))); do
	echo "nameserver ${NAMESERVER[i]}" >> /etc/resolv.conf
    done
    chmod 644 /etc/resolv.conf
fi

# "/etc/sysconfig/network/network-parameters" file creation
echo "#!/bin/sh" > /etc/sysconfig/network/network-parameters
echo "" >> /etc/sysconfig/network/network-parameters
echo "# Run network script in the background, to speed-up boot time." >> \
    /etc/sysconfig/network/network-parameters
echo "BACKGROUND_START=no" >> /etc/sysconfig/network/network-parameters
echo "" >> /etc/sysconfig/network/network-parameters
echo "DOMAINNAME=\"${DOMAIN}\"" >> /etc/sysconfig/network/network-parameters
echo "INTERFACES=\"lo ${INTERFACES}\"" >> /etc/sysconfig/network/network-parameters

cat >> /etc/sysconfig/network/network-parameters << EOF

# Signal to other scripts that all network interfaces have been started
# (especially usefull to prevent mountnetfs bootscript to block forever)
NETWORKING_UP_FILE=/var/run/networking-up

# On which network interface(s) to activate the DHCP server.
# Leave empty or comment the line to disable the DHCP server.
#DHCP_SERVER_IF="eth0"

# Set to "yes" to enable the NFS server:
NFS_SERVER_ENA="no"

# Set to "yes" to enable the SSH server:
SSH_SERVER_ENA="no"

# Set to "yes" to enable the DNS server:
DNS_SERVER_ENA="no"

# Set FIREWALL_ENA to "yes" to enable the firewall:
FIREWALL_ENA="no"
# Set FIREWALL_WWW to the ethernet interface connected to the outside world (internet):
FIREWALL_WWW="eth0"
# Set FIREWALL_LAN to the ethernet interface connected to the internal LAN:
FIREWALL_LAN="eth1"
EOF

# Keyboard settings
cat > /etc/sysconfig/keyboard << "EOF"
# Keyboard language: us, cf, fr, etc.
KEYBOARD=us
EOF

# Replacing 'KEYBOARD=us' entry with appropriate keyboard layout specified by user in sysinfos
if [ "x${KEYBOARD}" != "x" ]; then
    sed -i s/KEYBOARD=us/KEYBOARD=${KEYBOARD}/ /etc/sysconfig/keyboard
fi

# Removing /tools from the PATH environment variable during boot for bootscripts:
sed -i -e "s!^\(export PATH=\).*tools.*!\1/bin:/usr/bin:/sbin:/usr/sbin!" /etc/rc.d/init.d/functions

# Copying boot scripts
STAGE2_BOOTSCRIPTS="ifdown ifup keyboard mountnetfs network syslogd klogd"
for bootscript in ${STAGE2_BOOTSCRIPTS}; do
    install -v -m755 bootscripts/${bootscript} /etc/rc.d/init.d
done

# Necessary because bootscript_add_* scripts use ${LFS} when
# writing/modifyng files
export LFS=

# rcsysinit.d
bootscript_add_rcsysinit syslogd  50 93
bootscript_add_rcsysinit klogd     51 92
bootscript_add_rcsysinit keyboard  55 00

# rc3.d
bootscript_add_rc3 network    05 80
bootscript_add_rc3 mountnetfs 30 10

chown -R root:root /etc/rc.d /etc/sysconfig

exit $?