Halp!

main.rs

fn execute_hook(path: &Path, args: &Vec<String>, stdin: &Vec<u8>) {
    let name = path.file_name().expect("Failed to get file name of hook.");

    println!("Execute {:?}", &name);
    let mut p = Command::new(path)
        .stdin(Stdio::piped())
        .stdout(Stdio::inherit())
        .stderr(Stdio::inherit())
        .args(args)
        .spawn()
        .expect(&format!("Failed to execute {:?}", &name));

    p.stdin
        .expect("Failed to open stdin for writing")
        .write_all(stdin)
        .expect("Failed write to stdin");

    let status = p.wait().expect(&format!("Failed to execute {:?}", &name));
    if !status.success() {
        match status.code() {
            Some(code) => panic!("{:#?} returned {}", name, code),
            None => panic!("{:#?} terminated by signal", name),
        }
    }
}