nhentairs/src/commands.rs

mod download;
mod search;
mod view;

use std::env;
use std::path::Path;
use std::process::exit;

pub async fn run() {
    let mut args = env::args();
    let path = args.next().expect("Cannot get binary path");
    let path = Path::new(&path).file_stem().unwrap().to_str().unwrap();
    let operation = match args.next() {
        Some(operation) => operation,
        None => {
            eprintln!("Missing operation, run `{} help`", path);
            exit(1);
        }
    };
    match operation.as_str() {
        "search" => search::run(args).await,
        "view" | "show" | "info" => view::run(args).await,
        "download" | "dl" => download::run(args).await,
        "help" => println!(
            r#"Usage: {} search QUERY
  or   {} info/view/show SAUCE [SAUCE]...
  or   {} download/dl SAUCE [SAUCE]..."#,
            path, path, path
        ),
        _ => {
            eprintln!("Unknown operation, run `{} help`", path);
            exit(1)
        }
    };
}