#!/usr/bin/env bash

set -e

_DIR=$(dirname $(realpath "$0"))

cd $_DIR

if [ ! -n "$1" ] ;then
file=main
else
file=${@:1}
fi

if ! hash cargo-watch 2>/dev/null; then
cargo install cargo-watch
fi

#RUST_BACKTRACE=1 cargo watch -cx "run --example $file"
RUST_BACKTRACE=1 cargo +nightly watch -cx "run --example $file"