rust-bot/src/main.rs

extern crate irc;

use irc::client::prelude::*;

fn main() {
    println!("Hello, world!");

    let server = IrcServer::new("config.json").unwrap();
    server.identify().unwrap();
    for message in server.iter() {
        let message = message.unwrap();
        println!("Received message: {}", message);
        match message.command {
            Command::PRIVMSG(ref target, ref msg) => if msg.contains("rust-bot") {
                server.send_privmsg(target, "Hello!").unwrap();
            },
            _ => (),
        }
    }
}