mod block_device;

use std::fs::File;
use std::path::PathBuf;
use clap::Parser;
use users::{get_current_gid, get_current_uid};

#[derive(Parser, Debug)]
#[command(author, version, about)]
struct Args {
    block_device: Option<PathBuf>,
    start_point: Option<usize>,
    length: Option<usize>,
}

fn main() {
    let args = Args::parse();
    let device_path = args.block_device.unwrap();
    println!("{:?}", device_path.as_path());
    let mut device = File::open(device_path.as_path()).unwrap();
}