redox/src/bin/list_recipes.rs

use cookbook::recipe_find::list_recipes;
use std::path::Path;
use std::process::exit;
// use clap::Parser;

fn main() {
    let print_short = std::env::args().nth(1).map_or(false, |a| a == "-s" || a == "--short");

    let result = list_recipes( Path::new("recipes"), Default::default());

    match result {
        Ok(result) => {
            if result.is_empty() {
                eprintln!("recipes not found");
                exit(1);
            } else {
                for path in result {
                    let Some(file_name) = path.file_name() else {
                        continue;
                    };

                    if print_short {
                        println!("{}", file_name.to_string_lossy());
                    } else {
                        println!("{}", path.to_string_lossy());
                    }
                }
                exit(0);
            }
        }
        Err(error) => {
            eprintln!("{error}");
            exit(2);
        }
    }
}