initial commit

src/file_utils.rs

@@ -0,0 +1,21 @@
+use std::{fs::{self, metadata}, path::{Path, PathBuf}};
+
+pub fn _list_files(vec: &mut Vec<PathBuf>, path: &Path) {
+  if metadata(&path).unwrap().is_dir() {
+    let paths = fs::read_dir(&path).unwrap();
+    for path_result in paths {
+      let full_path = path_result.unwrap().path();
+      if metadata(&full_path).unwrap().is_dir() {
+        _list_files(vec, &full_path);
+      } else {
+        vec.push(full_path);
+      }
+    }
+  }
+}
+
+pub fn list_files(path: &Path) -> Vec<PathBuf> {
+  let mut vec = Vec::new();
+  _list_files(&mut vec, &path);
+  return vec;
+}