102 lines
2.4 KiB
Plaintext
102 lines
2.4 KiB
Plaintext
|
#!/bin/sh
|
||
|
|
|
||
|
|
# [1] Manage missing parameter
|
||
|
|
if [ $# -lt 1 ]; then
|
||
|
|
echo "missing argument {interface_path}" && exit;
|
||
|
|
fi;
|
||
|
|
|
||
|
|
# variables
|
||
|
|
path=`realpath $1`;
|
||
|
|
CONFIG="";
|
||
|
|
|
||
|
|
# [2] create current config backup (safe)
|
||
|
|
cp $path $path.save \
|
||
|
|
&& echo "config backup created" \
|
||
|
|
|| ( echo "cannot create config backup" && exit );
|
||
|
|
|
||
|
|
# [3] Data / Option choice
|
||
|
|
echo "\n== REQUIRED ==";
|
||
|
|
|
||
|
|
# (1) Manage interface choice
|
||
|
|
read -p "Interface name: " iface_name;
|
||
|
|
|
||
|
|
test -z "$iface_name" && echo "empty interface name !\naborting" && exit;
|
||
|
|
|
||
|
|
CONFIG="auto $iface_name";
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
read -p "Use dhcp or static config (d/s) [d]" config_type;
|
||
|
|
|
||
|
|
test -z "$config_type" && config_type="d";
|
||
|
|
|
||
|
|
## (1) STATIC IP ##
|
||
|
|
if [ $config_type = "s" ]; then
|
||
|
|
|
||
|
|
CONFIG="$CONFIG\niface $iface_name inet static";
|
||
|
|
|
||
|
|
echo "\nNetwork configuration (leave blank not to mention a field)";
|
||
|
|
read -p "ip address: " s_address;
|
||
|
|
read -p "network mask: " s_netmask;
|
||
|
|
read -p "network address: " s_network;
|
||
|
|
read -p "gateway address: " s_gateway;
|
||
|
|
read -p "broadcast address: " s_broadcast;
|
||
|
|
|
||
|
|
test -n "$s_address" && CONFIG="$CONFIG\n\taddress\t$s_address";
|
||
|
|
test -n "$s_netmask" && CONFIG="$CONFIG\n\tnetmask\t$s_netmask";
|
||
|
|
test -n "$s_network" && CONFIG="$CONFIG\n\tnetwork\t$s_network";
|
||
|
|
test -n "$s_gateway" && CONFIG="$CONFIG\n\tgateway\t$s_gateway";
|
||
|
|
test -n "$s_broadcast" && CONFIG="$CONFIG\n\tbroadcast\t$s_broadcast";
|
||
|
|
|
||
|
|
## (2) DHCP ##
|
||
|
|
else
|
||
|
|
CONFIG="$CONFIG\niface $iface_name inet dhcp";
|
||
|
|
fi;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
# (3) Set wpa if wanted
|
||
|
|
read -p "is it a wireless interface ? (y/n) [n]" is_wireless;
|
||
|
|
|
||
|
|
test -z "$is_wireless" && is_wireless="n";
|
||
|
|
|
||
|
|
## Set Wireless credentials
|
||
|
|
if [ -n "$is_wireless" -a $is_wireless = "y" ]; then
|
||
|
|
read -p "Wifi SSID:" w_ssid;
|
||
|
|
read -p "Wifi PASSWORD:" w_pass;
|
||
|
|
|
||
|
|
w_psk=$( wpa_passphrase "$w_ssid" "$w_pass" | grep -E "^\spsk" | sed 's/^\spsk=//' );
|
||
|
|
|
||
|
|
# add ssid/psk to config
|
||
|
|
CONFIG="$CONFIG\n\twpa-ssid\t$w_ssid\n\twpa-psk\t$w_psk";
|
||
|
|
fi;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
echo "\n== OPTIONAL ==";
|
||
|
|
|
||
|
|
# (4) Add pre/post scripts
|
||
|
|
read -p "add 'pre-up' script:" pre_up;
|
||
|
|
test -n "$pre_up" && test -a $pre_up && CONFIG="$CONFIG\n\tpre-up\t$pre_up";
|
||
|
|
|
||
|
|
read -p "add 'up' script:" up;
|
||
|
|
test -n "$up" && test -a $up && CONFIG="$CONFIG\n\tup\t$up";
|
||
|
|
|
||
|
|
read -p "add 'down' script:" up;
|
||
|
|
test -n "$down" && test -a $down && CONFIG="$CONFIG\n\tdown\t$down";
|
||
|
|
|
||
|
|
read -p "add 'post-down' script:" up;
|
||
|
|
test -n "$post_down" && test -a $post_down && CONFIG="$CONFIG\n\tpost-down\t$post_down";
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
echo $CONFIG > $path;
|
||
|
|
echo "\n== WRITTEN TO FILE ==";
|