#!/bin/sh -e

if [ "$(whoami)" != root ]; then
    exec sudo "$0" "$@"
fi

cd "/var/lib/connman/$(connmanctl services | head -n 1 | awk '{ print $NF }')"

get_var() {
    awk -F = '($1 == "'"${1}"'") { print $2 }' settings
}

ssid="$(get_var Name)"
psk="$(get_var Passphrase)"

qrencode -s 1 -l H -o - "WIFI:T:WPA;S:${ssid};P:${psk};;" | catimg -H 0 -