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|
#!/bin/env bash
interface="";
server="dhcpd"
ip="10.5.5.11"
range="/24"
# Todo : List interface ✓
# Select first ✓
# Select dhcpd or dnsmasq ✓
# Select ip range ✓
# Select ip ✓
# Help ✓
# Install from Makefile ✓
# Default interface is the first non-wireless interfaces (sorted alpha-num)
if [ "$1" == "dns" ] ; then
server="dnsmasq"
shift
fi
if [ "$1" == "help" -o "$1" == "-h" -o "$1" == "--help" ] ; then
echo 'Usage : autoDHCP [interface] [ip/range] [dns]'
echo ''
echo 'You also put the server type at the start of the command'
echo 'Ex :'
echo '> autoDHCP wlp3s0 10.5.5.11/24'
echo '> autoDHCP eth0 192.168.0.1 dns'
echo '> autoDHCP dns eth0 192.168.0.1/30'
fi
if [ "$1" ] ; then
interface="$1"
echo "Interface set to ${interface}"
fi
if [ "$2" ] ; then
if [[ "$2" =~ .*/.* ]] ; then
ip=$(echo $2 | cut -d'/' -f1)
range="`echo $2 | cut -d'/' -f2 `"
echo "Range set to ${range}"
else
ip="$2"
fi
echo "Ip set to ${ip}"
fi
if [ "$3" == "dns" ] ; then
server="dnsmasq"
fi
function guess_nowifi {
for i in `ls /sys/class/net/`; do
if [ ! -d "/sys/class/net/$i/wireless" ] ; then
if [ "$interface" ] ; then
if [[ "$i" < "$înterface" ]] ; then
interface="$i"
fi
else
interface="$i"
fi
fi
done
}
if [ -z "$interface" ] ; then
guess_nowifi
fi
sudo ip l set "$interface" up
sudo ip a r "${ip}${range}" dev "$interface"
if [ "$server" == "dhcpd" ] ; then
sudo /usr/bin/dhcpd -4 -q -pf /run/dhcpd4.pid "$interface"
elif [ "$server" == "dnsmasq" ] ; then
echo 'Not yet implemented'
else
echo "Server name ${server} unknow"
fi
|
