#!/usr/bin/env bash



DATADIR="$(dirname "$0")/../share/naxalnet"
NETWORKD_DIR=/run/systemd/network
SSID="Hello World"

if [[ $# != 1 ]] 
then
    echo "Usage: $0 {wireless device}"
    echo "Example: $0 wlan0"
    exit 1
fi

echo "creating and copying file to tmp dir"
TMPDIR=$(mktemp -d)
cd "$TMPDIR"
cp -r $DATADIR/* .


echo "Setting $1 as wireless device"
sed -i "s/{ADHOC_NETWORK}/$1/" *.network

if [[ ! -d "$NETWORKD_DIR" ]]
then
    mkdir "$NETWORKD_DIR"
fi

echo "Copying systemd-networkd config files"
cp * "$NETWORKD_DIR"

echo "Linking resolv.conf to resolved stub-resolved.conf"
ln -sf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf

echo "Starting services"
systemctl reload-or-restart systemd-resolved iwd systemd-networkd

# wait five seconds for iwd to start
sleep 5
echo "Configuring iwd"
iwctl device $1 set-property Mode ad-hoc
iwctl ad-hoc $1 start_open "$SSID"

echo "Done"