Advent of code main

aoc_main.rs

mod day1;
mod day2;
use clap::Parser;
mod aoc_error;

#[derive(Parser, Debug)]
#[command(author, version, about, long_about = None)]
struct Args {
    #[arg(short, long, default_value_t = 1)]
    day: u8,

    #[arg(short, long, default_value_t = 1)]
    part: u8,
}

fn main() {

    let args = Args::parse();

    match args.day {
        1 => {
            match args.part {
                1 => {
                    day1::part1::run();
                }
                2 => {
                    day1::part2::run();
                }
                _ => {
                    println!("Unknown part {}", args.part)
                }
            }
        },
        2 => {
            match args.part {
                1 => {
                    day2::part1::run();
                }
                2 => {
                    day2::part2::run();
                }
                _ => {
                    println!("Unknown part {}", args.part)
                }
            }
        },
        _ => {
            println!("Unknown day {}", args.day)
        },
    }
}