use std::fs::File;
use std::io::{BufReader, BufRead};

fn main() -> std::io::Result<()> {
    let fantoir_path = std::env::args().nth(1).unwrap();
    let file = match File::open(&fantoir_path) {
        Err(err) => panic!("Cannot read file {}: {}", fantoir_path, err),
        Ok(file) => file,
    };
    let reader = BufReader::new(file);

    for line in reader.lines() {
        match line {
            Ok(_l) => (),
            Err(err) => panic!("Cannot read line: {}", err),
        }
    };
    Ok(())
}