#!/bin/sh

# Reading system configuration informations, functions and package versions.
source ../sysinfos
source ../functions
source ../packages-list

DHCP_USED="no"

# "/etc/sysconfig/network/ifconfig.lo" file creation
cat > /etc/sysconfig/network/ifconfig.lo << "EOF" &&
ONBOOT="yes"
BOOTPROTO="static"
IPADDR="127.0.0.1"
PREFIX_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}]}\"" >> ${file} &&
    echo "IPADDR=\"${IP_ADDRESS[${LOOP_INDEX}]}\"" >> ${file} &&
    echo "PREFIX_LENGTH=\"${PREFIX_LENGTH[${LOOP_INDEX}]}\"" >> ${file} &&
    echo "IFSCOPE=\"\"" >> ${file} &&
    evaluate_retval

    if [ x${BOOTPROTO[${LOOP_INDEX}]} == "xdhcp" ]; then
	GATEWAY=""
	DHCP_USED="yes"
    fi

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

# "/etc/sysconfig/network/network-parameters" file creation
echo "#!/bin/sh" > /etc/sysconfig/network/network-parameters &&
echo "DOMAINNAME=\"${DOMAIN}\"" >> /etc/sysconfig/network/network-parameters &&
echo "DEFAULT_HOSTNAME=\"${MACHINE_NAME}.${DOMAIN}\"" >> /etc/sysconfig/network/network-parameters &&
echo "INTERFACES_UP=\"lo ${INTERFACES}\"" >> /etc/sysconfig/network/network-parameters &&
echo "INTERFACES_DN=\"${INTERFACES} lo\"" >> /etc/sysconfig/network/network-parameters &&
echo "GATEWAY=\"${GATEWAY}\"" >> /etc/sysconfig/network/network-parameters &&

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

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

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

# /etc/hosts file
echo "127.0.0.1    localhost.localdomain localhost" > /etc/hosts
evaluate_retval
if [ x${DHCP_USED} == "xno" ]; then
    echo "${IP_ADDRESS[0]}  ${MACHINE_NAME}.${DOMAIN} ${MACHINE_NAME}" >> /etc/hosts || exit 1
fi
chmod 644 /etc/hosts &&

# Clock settings
cat > /etc/sysconfig/clock << "EOF" &&
UTC=1
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 || exit 1
fi

# Copying boot scripts
STAGE2_BOOTSCRIPTS="functions rc checkfs cleanfs dhcp halt ifdown ifup initlog keyboard modules mountfs \
    mountkernfs mountnetfs network nfs portmap reboot sendsignals setclock sshd swap sysklogd udev udev_retry"
mkdir -p /etc/rc.d/init.d &&
for bootscript in ${STAGE2_BOOTSCRIPTS}; do
    cp -a -f bootscripts/${bootscript} /etc/rc.d/init.d || exit 1
done &&

# Creating runlevels links

for level in S 0 1 2 3 4 5 6; do
    dir=/etc/rc.d/rc${level}.d
    if [ -d ${dir} ]; then
        # Removing old links
        rm -f ${dir}/* || exit 1
    else
        # Creating basic directory structure
        mkdir -v -p ${dir} || exit 1
    fi
done &&

# rcS.d
bootscript_add_rcS initlog     05 00 &&
bootscript_add_rcS mountkernfs 10 00 &&
bootscript_add_rcS modules     15 00 &&
bootscript_add_rcS udev        20 00 &&
bootscript_add_rcS swap        25 94 &&
bootscript_add_rcS checkfs     30 00 &&
bootscript_add_rcS mountfs     35 95 &&
bootscript_add_rcS cleanfs     40 00 &&
bootscript_add_rcS udev_retry  45 00 &&
bootscript_add_rcS sysklogd    50 93 &&
bootscript_add_rcS keyboard    55 00 &&
bootscript_add_rcS setclock    60 92 &&

# rc0.d
bootscript_add_manual 0 sendsignals 95 00 &&
bootscript_add_manual 0 halt        99 00 &&

# rc3.d
bootscript_add_rc3 network    05 80 &&
bootscript_add_rc3 portmap    10 75 &&
bootscript_add_rc3 nfs        15 74 &&
bootscript_add_rc3 dhcp       20 73 &&
bootscript_add_rc3 sshd       25 70 &&
bootscript_add_rc3 mountnetfs 30 10 &&

# rc6.d is almost identical to rc0.d
bootscript_add_manual 6 sendsignals 95 00 &&
bootscript_add_manual 6 reboot      99 00 &&

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

# Return last error
exit $?