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use std::env;
use std::process;
use udevrs::{udev_new, UdevHwdb};
/// Simple program to query the systemd hwdb like `systemd-hwdb`
fn main() {
env_logger::init();
let args: Vec<String> = env::args().collect();
if args.len() != 2 {
eprintln!("Usage: {} <hwdb_key>", args[0]);
process::exit(1);
}
let key = &args[1];
// Initialize the Hwdb
let mut hwdb = match UdevHwdb::new(udev_new()) {
Ok(db) => db,
Err(e) => {
eprintln!("Failed to initialize hwdb: {}", e);
process::exit(1);
}
};
// Query the hwdb with the provided key
log::info!("Querying hwdb with key: {}", key);
if let Some(properties) = hwdb.query(key) {
properties
.iter()
.for_each(|e| println!("{}: {}", e.name(), e.value()));
};
}
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