WIP

crates/wolz-client/src/main.rs

@@ -9,9 +9,17 @@ fn main() -> WResult<()> {
         return Ok(());
     };
 
-    let wolz = Wolz::create()?;
-    wolz.wake_up(&arg_1)?;
-    Ok(())
+    match arg_1.as_str() {
+        "-h" | "--help" => {
+            print_usage();
+            return Ok(());
+        }
+        _ => {
+            let wolz = Wolz::create()?;
+            wolz.wake_up(&arg_1)?;
+            Ok(())
+        }
+    }
 }
 
 fn print_usage() {
@@ -20,20 +28,19 @@ fn print_usage() {
         r#"usage: woly ARG
 
 Options:
-    ARG     Either the mac address of the device to send the wol magic
-            packet to, or a nickname specified in woly.conf to lookup
-            the mac.
-            Eg: woly aa:bb:cc:dd:ee:ff
-            Eg: woly potato
-                where potato is configured in the woly.conf file as
-                potato=aa:bb:cc:dd:ee:ff
+         ARG   Either the mac address of the device to send the wol magic
+               packet to, or a nickname specified in woly.conf to lookup
+               the mac. See details about config file below.
+               Eg: woly aa:bb:cc:dd:ee:ff
+               Eg: woly potato
 
 Config file:
     Filename   woly.conf
     Location   $WOLY_CONFIG_DIR/woly.conf, then $XDG_CONFIG_DIR/woly.conf,
                then $HOME/woly.conf
-    Format     one KEY=VALUE per line without spaces
-    Example    potato=aa:bb:cc:dd:ee:ff
+      Format   KEY=VALUE
+               one per line without spaces, no comments allowed
+     Example   potato=aa:bb:cc:dd:ee:ff
                idly=12:34:23:e2:3d:ff
 "#
     );

crates/wolz-daemon/src/main.rs

@@ -11,7 +11,7 @@ use std::{
 fn main() -> DResult<()> {
     let address = "0.0.0.0:21367";
     let listener = TcpListener::bind(address).map_err(DError::TcpBindError)?;
-    println!("Listening on {}", address);
+    println!("Listening for TCP packets at {}", address);
     for mut stream in listener.incoming() {
         match &mut stream {
             Ok(stream) => {

crates/wolz-lib/src/config.rs

@@ -47,6 +47,7 @@ impl Config {
                     &nick.name
                 )))
                 .map(|mac| mac.clone()),
+            Device::IpV4(ip_v4) => todo!(),
         }
     }
 

crates/wolz-lib/src/wolz.rs

@@ -30,7 +30,4 @@ impl Wolz {
         println!("Magic packet sent to 255.255.255.255:9 for Mac {:}", mac);
         Ok(())
     }
-
-    pub fn shutdown(&self, ip_or_nick: &str) -> WResult<()> {
-    }
 }