Formatting Fixes

src/main.rs

@@ -14,6 +14,8 @@ pub struct QemuProcess {
     len: usize,
 }
 
+const DEBUG : bool = false;
+
 /// Pipe streams are blocking, we need separate threads to monitor them without blocking the primary thread.
 fn child_stream_to_vec<R>(stream: R) -> Arc<Mutex<Vec<u8>>>
 where
@@ -121,7 +123,7 @@ impl QemuProcess {
 
                 let current_length = stdout.len();
                 if current_length > last_length {
-                    if output {
+                    if DEBUG {
                         println!("{}", tbd);
                         std::io::stdout().flush().expect("could not flush output");
                     }
@@ -129,6 +131,9 @@ impl QemuProcess {
                 // Update length
                 last_length = current_length;
 
+                print!(".");
+                std::io::stdout().flush().expect("could not flush output");
+
                 if last.contains("root@debian:") {
                     let mut cleaned_lines = vec![];
                     println!(". \x1b[1;32mOK\x1b[0m");
@@ -205,12 +210,12 @@ impl QemuProcess {
 
 // The output is wrapped in a Result to allow matching on errors
 // Returns an Iterator to the Reader of the lines of the file.
-fn read_lines<P>(filename: P) -> std::io::Result<std::io::Lines<std::io::BufReader<File>>>
+fn read_lines<P>(filename: P) -> std::io::Result<std::io::Lines<BufReader<File>>>
 where
     P: AsRef<Path>,
 {
     let file = File::open(filename)?;
-    Ok(std::io::BufReader::new(file).lines())
+    Ok(BufReader::new(file).lines())
 }
 
 fn main() {