Make evinfo build.

src/bin/evinfo.rs

@@ -1,29 +1,49 @@
-use std::io;
+use std::path::PathBuf;
 
 use clap::Parser;
-use evdev::Device;
+use evdev::raw_stream::RawDevice;
 
 #[derive(Parser, Debug)]
 #[command(version, about, long_about = None)]
 struct Args {
-    #[arg(short, long)]
-    verbose: bool,
+    /// Print additional information
+    #[arg(short, long, action = clap::ArgAction::Count)]
+    verbose: u8,
 }
 
 fn main() {
     let args = Args::parse();
-    let mut _verbosity = 0;
-    if args.verbose {
-        _verbosity += 1;
-    }
+    let devices = evdev::raw_stream::enumerate();
+    devices.for_each(|(path, dev)| match print_device(path, dev, args.verbose) {
+        Ok(_) => return,
+        Err(err) => println!("Failed to print device info: {err}"),
+    });
 
-    let devices = get_devices();
-
-    for _device in devices.iter() {
-        // print_device(device);
-    }
+    println!("{}", args.verbose);
 }
 
-fn get_devices() -> Vec<evdev::Device> {
-    return Vec::new();
+fn print_device(path: PathBuf, device: RawDevice, verbose: u8) -> Result<(), std::io::Error> {
+    println!(
+        "{}: \"{}\"",
+        path.to_str().unwrap_or_default(),
+        device.name().unwrap_or_default()
+    );
+
+    if verbose > 0 {
+        let input_id = device.input_id();
+        println!("\tUUID:\t{}", device.unique_name().unwrap_or_default());
+        println!("\tVendor:\t{}", input_id.vendor());
+        println!("\tProduct:\t{}", input_id.product());
+        println!("\tVersion:\t{}", input_id.version());
+    }
+
+    // if verbose > 1 {
+    //     let absInfo = device.get_absinfo()?;
+    //     if absInfo.count() > 0 {
+    //         println!("\tAxis Data:");
+    //         absInfo.for_each(|info| println!("\t\t{} {}"));
+    //     }
+    // }
+
+    Ok(())
 }