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#!/usr/bin/env sh
# Terribly written wireless network control script
dev=wlp2s0
connect() {
sudo wpa_supplicant -B -i $dev -c "$1"
sleep 3s
sudo dhcpcd $dev
}
dird="${HOME}/.config/wireless"
sudo killall wpa_supplicant
sudo dhcpcd -k $dev
sudo ip link set $dev up
ssids=$(sudo iw dev $dev scan | grep SSID | cut -d\ -f 2-)
for s in $ssids; do
if [ -f "$dird/$s" ]; then
echo -n "Connect to $s? [y]/* "
y=""; read -r y;
if [ -z "$y" ]; then
connect "$dird/$s"
exit 0;
fi;
fi;
done;
ls "$dird"
echo -n "--> "
read -r ssid
if [ ! -f "$dird/$ssid" ]; then
echo Creating new network profile, enter passphrase:
read -r pass
wpa_passphrase "$ssid" "$pass" > "$dird"/"$ssid"
echo -n "Edit file (y/[n])? "
read -r edit
if [ "$edit" = "y" ]; then
$EDITOR "$dird"/"$ssid"
fi;
fi;
connect "$dird/$ssid"
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