use backup::run_backup;

mod backup;
mod config;

fn main() {
    let args = std::env::args().collect::<Vec<_>>();

    if let Some(conf) = args.get(1) {
        let conf = toml::from_str(&std::fs::read_to_string(conf).unwrap()).unwrap();
        run_backup(conf);
    } else {
        println!("Usage: bk <config>");
    }
}

pub fn run_command(cmd: &[&str]) -> (String, String) {
    println!("--> {} ", cmd.join(" "));

    let mut cmd_setup = std::process::Command::new(cmd[0]);
    let mut cmd_setup = cmd_setup.args(cmd.iter().skip(1).collect::<Vec<_>>());

    cmd_setup = cmd_setup
        .stdout(std::process::Stdio::inherit())
        .stdin(std::process::Stdio::inherit());

    let child = cmd_setup.spawn().unwrap();

    let status = child.wait_with_output().unwrap();
    assert!(status.status.success());

    let output = String::from_utf8(status.stdout).unwrap();
    let stderr = String::from_utf8(status.stderr).unwrap();

    if !stderr.trim().is_empty() {
        eprintln!("{stderr}");
    }

    (output, stderr)
}