Add counter when is_file()

src/main.rs

@@ -165,19 +165,22 @@ fn main() {
     }
 
     // Output
-    for entry in WalkDir::new(&args.output).into_iter().filter_map(|e| e.ok()) {
-        //println!("[O] {}", entry.path().display());
-
+    let mut i = 0;
+    for entry in WalkDir::new(&args.output)
+        .into_iter()
+        .filter_map(|e| e.ok())
+    {
         // symlink_metadata does not follow symlink :-]
         let metadata = fs::symlink_metadata(entry.path()).unwrap();
         let ft = metadata.file_type();
         
         if ft.is_file() {
-            //println!("[I] Name: {}", entry.path().display());
-
             if let Ok(mut file) = fs::File::open(&entry.path()) {
                 process::<Sha256, _>(&mut file,
-                                     &format!("{}", entry.path().display()));
+                                     &format!("[{}] - {}",
+                                              i,
+                                              entry.path().display()));
+                i = i+1;
             }
         }
     }