made use of walkdir

src/load_order.rs

@@ -3,13 +3,14 @@ use libloot::{
     error::{GameHandleCreationError, LoadPluginsError, SortPluginsError},
 };
 use log::trace;
-use std::{io, path::Path};
-use thiserror::Error;
-
-use crate::{
-    basic_types::{self, ModdedInstance, RootConfig},
-    utils::walk_files_recursive,
+use std::{
+    io,
+    path::{Path, PathBuf},
 };
+use thiserror::Error;
+use walkdir::WalkDir;
+
+use crate::basic_types::{self, ModdedInstance, RootConfig};
 
 pub fn create_loadorder(
     root_config: &RootConfig,
@@ -19,11 +20,23 @@ pub fn create_loadorder(
     let mut loot_game = Game::new(GameType::SkyrimSE, &game.install_location)?;
 
     // Add plugins files from the game install
-    let install_plugins: Vec<_> = walk_files_recursive(game.install_location.join("Data"))?
-        .filter(|f| is_plugin_file(f.path()))
-        .map(|f| f.path())
-        .collect();
-    let refs: Vec<_> = install_plugins.iter().map(|e| e.as_path()).collect();
+    let install_plugins: Vec<PathBuf> = WalkDir::new(game.install_location.join("Data"))
+        .into_iter()
+        .map(|entry| {
+            let entry = entry?;
+            let path = entry.path();
+
+            if is_plugin_file(path) {
+                Ok(Some(path.to_path_buf()))
+            } else {
+                Ok(None)
+            }
+        })
+        .filter_map(|r| r.transpose())
+        .collect::<Result<_, io::Error>>()?;
+
+    // The loaded_plugins function requires &[&Path]
+    let refs: Vec<&Path> = install_plugins.iter().map(|e| e.as_path()).collect();
 
     trace!("Loading {} plugins to game", refs.len());
     loot_game.load_plugins(&refs)?;