trunk/src/main.rs

use std::io::Read;
use std::process::{Child, Command, Stdio};

fn exec(image: &str, args: Vec<&str>) -> Result<Child, Box<dyn std::error::Error>> {
    let child = Command::new(image)
        .args(args)
        .stdin(Stdio::piped())
        .stdout(Stdio::piped())
        .spawn()?;
    Ok(child)
}

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let mut child = exec("java", vec!["-jar", "minecraft_server.jar"])?;
    std::thread::sleep(std::time::Duration::from_secs(60));
    let mut buf: [u8; 512] = [0; 512];
    child.stdout.as_mut().unwrap().read(&mut buf[..])?;
    println!("{}", String::from_utf8_lossy(&buf));
    child.kill()?;
    Ok(())
}
Revision:	3
Committed:	Thu May 29 06:24:25 2025 UTC (4 months, 1 week ago) by yuzu
File size:	668 byte(s)
Log Message:	cargo fmt
#	User	Rev	Content
1	yuzu	2	use std::io::Read;
2	yuzu	3	use std::process::{Child, Command, Stdio};
3	yuzu	2
4			fn exec(image: &str, args: Vec<&str>) -> Result<Child, Box<dyn std::error::Error>> {
5	yuzu	3	let child = Command::new(image)
6			.args(args)
7			.stdin(Stdio::piped())
8			.stdout(Stdio::piped())
9			.spawn()?;
10	yuzu	2	Ok(child)
11	yuzu	1	}
12	yuzu	2
13			fn main() -> Result<(), Box<dyn std::error::Error>> {
14			let mut child = exec("java", vec!["-jar", "minecraft_server.jar"])?;
15			std::thread::sleep(std::time::Duration::from_secs(60));
16			let mut buf: [u8; 512] = [0; 512];
17			child.stdout.as_mut().unwrap().read(&mut buf[..])?;
18			println!("{}", String::from_utf8_lossy(&buf));
19			child.kill()?;
20			Ok(())
21			}