Add Clippy as dependency.

This brings a lot of clean up on the code.

1 files changed, 5 insertions, 4 deletions

diff --git a/src/main.rs b/src/main.rs
index 4f292b6..b1873f3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,7 @@
 // See LICENSE file for copyright and license details.
 
+#![cfg_attr(feature="clippy", feature(plugin))]
+#![cfg_attr(feature="clippy", plugin(clippy))]
 extern crate libc;
 extern crate x11;
 extern crate unix_socket;
@@ -32,9 +34,8 @@ const SOCKET_PATH: &'static str = "./dotwm.sock";
 fn run_autostart() {
     let paths = &["./autostart", "/home/matias/.config/dotwm/autostart"];
     for path in paths {
-        match exec_cmd(path, &[]) {
-            Ok(_) => break,
-            Err(_) => (),
+        if exec_cmd(path, &[]).is_ok() {
+            break;
         }
     }
 }
@@ -86,7 +87,7 @@ fn main() {
                 s.read_to_string(&mut buf).unwrap();
 
                 for line in buf.lines() {
-                    let res =  parser::parse(&line);
+                    let res =  parser::parse(line);
                     match res {
                         Ok(pcmd) => {
                             pcmd.handle(&mut dotwm, &mut bindings);