use dbus_codegen::{GenOpts, generate};
use std::env;
use std::fs::File;
use std::io::Write;
use std::path::Path;

fn write_to_file(code: &str, path: &Path) {
    let mut f = File::create(path).unwrap();
    Write::write_all(&mut f, code.as_bytes()).unwrap();
}

fn generate_code(xml: &str, opts: &GenOpts, outfile: &str) {
    let code = generate(xml, opts).unwrap();
    let out_dir = env::var("OUT_DIR").unwrap();
    let path = Path::new(&out_dir).join(outfile);
    println!("cargo::warning={:?}", path);
    write_to_file(&code, &path);
}

fn main() {
    let opts = GenOpts::default();
    generate_code(
        include_str!("dbus/com.example.mytest.xml"),
        &opts,
        "com_example_mytest.rs",
    );
}