src/main.rs

@@ -1,5 +1,4 @@
 use serde::{Deserialize, Serialize};
-use std::error::Error;
 use std::{env, fs};
 
 #[derive(Debug, Serialize, Deserialize)]
@@ -21,19 +20,10 @@ fn main() {
     let conf : Config = serde_yaml::from_str(&conf_str)
         .expect("invalid config format");
     
-    load_paths(&conf.input_path).unwrap();
-}
+    
+    let input_paths = fs::read_dir(conf.input_path).unwrap();
 
-fn load_paths(root_dir : &str) -> Result<(), Box<dyn Error>> {
-    let entries = fs::read_dir(root_dir)?;
-    
-    for entry in entries {
-        let entry = entry?;
-        let meta = entry.metadata()?;
-        if meta.is_file() {
-            println!("{}", entry.path().display());
-        }
+    for path in input_paths {
+        println!("{}", path.unwrap().path().display())
     }
-    
-    Ok(())
 }