Contents of /trunk/net-setup

# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo/src/livecd-tools/net-setup,v 1.2 2004/03/21 20:09:33 zhen Exp $

#!/bin/bash
# John Davis <zhen@gentoo.org>

if [ `whoami` != "root" ]
then
        echo "net-setup: must be root to continue"
        exit 1
fi

if [ -z ${1} ]
then
        echo "net-setup: please specify a network interface"
        exit 1
fi

[ ! -d /tmp/setup.opts ] && mkdir /tmp/setup.opts
cd /tmp/setup.opts

dialog --title "Network Setup" --menu "Time to set up the ${1} interface! You can use DHCP to automatically configure a network interface or you can specify an IP and related settings manually. Choose one option:" 20 60 7 1 "Use DHCP to auto-detect my network settings" 2 "Specify an IP address manually" 2> ${1}.1
mynetsel=`cat ${1}.1`
case $mynetsel in
1)
        /sbin/dhcpcd -t 10 ${1}
        ;;
2)
        dialog --title "IP address" --inputbox "Please enter an IP address for $1:" 20 50 "192.168.1.1" 2> ${1}.IP
        dialog --title "Broadcast address" --inputbox "Please enter a Broadcast address for $1:" 20 50 "192.168.1.255" 2> ${1}.B
        dialog --title "Network mask" --inputbox "Please enter a Network Mask for $1:" 20 50 "255.255.255.0" 2> ${1}.NM
        dialog --title "Gateway" --inputbox "Please enter a Gateway for $1 (hit enter for none:)" 20 50 2> ${1}.GW
        dialog --title "DNS server" --inputbox "Please enter a name server to use (hit enter for none:)" 20 50 2> ${1}.NS
        /sbin/ifconfig $1 `cat ${1}.IP` broadcast `cat ${1}.B` netmask `cat ${1}.NM`
        myroute=`cat ${1}.GW`
        if [ "$myroute" != "" ]
        then
                /sbin/route add default gw $myroute dev $1 netmask 0.0.0.0 metric 1     
        fi
        myns="`cat ${1}.NS`"
        if [ "$myns" = "" ]
        then
                : > /etc/resolv.conf
        else
                echo "nameserver $myns" > /etc/resolv.conf
        fi
        ;;
esac

echo "Type \"ifconfig\" to make sure the interface was configured correctly."

1	# Copyright 1999-2004 Gentoo Technologies, Inc.
2	# Distributed under the terms of the GNU General Public License v2
3	# $Header: /var/cvsroot/gentoo/src/livecd-tools/net-setup,v 1.2 2004/03/21 20:09:33 zhen Exp $
4
5	#!/bin/bash
6	# John Davis <zhen@gentoo.org>
7
8	if [ `whoami` != "root" ]
9	then
10	echo "net-setup: must be root to continue"
11	exit 1
12	fi
13
14	if [ -z ${1} ]
15	then
16	echo "net-setup: please specify a network interface"
17	exit 1
18	fi
19
20	[ ! -d /tmp/setup.opts ] && mkdir /tmp/setup.opts
21	cd /tmp/setup.opts
22
23	dialog --title "Network Setup" --menu "Time to set up the ${1} interface! You can use DHCP to automatically configure a network interface or you can specify an IP and related settings manually. Choose one option:" 20 60 7 1 "Use DHCP to auto-detect my network settings" 2 "Specify an IP address manually" 2> ${1}.1
24	mynetsel=`cat ${1}.1`
25	case $mynetsel in
26	1)
27	/sbin/dhcpcd -t 10 ${1}
28	;;
29	2)
30	dialog --title "IP address" --inputbox "Please enter an IP address for $1:" 20 50 "192.168.1.1" 2> ${1}.IP
31	dialog --title "Broadcast address" --inputbox "Please enter a Broadcast address for $1:" 20 50 "192.168.1.255" 2> ${1}.B
32	dialog --title "Network mask" --inputbox "Please enter a Network Mask for $1:" 20 50 "255.255.255.0" 2> ${1}.NM
33	dialog --title "Gateway" --inputbox "Please enter a Gateway for $1 (hit enter for none:)" 20 50 2> ${1}.GW
34	dialog --title "DNS server" --inputbox "Please enter a name server to use (hit enter for none:)" 20 50 2> ${1}.NS
35	/sbin/ifconfig $1 `cat ${1}.IP` broadcast `cat ${1}.B` netmask `cat ${1}.NM`
36	myroute=`cat ${1}.GW`
37	if [ "$myroute" != "" ]
38	then
39	/sbin/route add default gw $myroute dev $1 netmask 0.0.0.0 metric 1
40	fi
41	myns="`cat ${1}.NS`"
42	if [ "$myns" = "" ]
43	then
44	: > /etc/resolv.conf
45	else
46	echo "nameserver $myns" > /etc/resolv.conf
47	fi
48	;;
49	esac
50
51	echo "Type \"ifconfig\" to make sure the interface was configured correctly."
52