Correct logging when no need for download

src/steam/utils.rs

@@ -18,7 +18,7 @@ pub fn get_shortcuts_for_user(user: &SteamUsersInfo) -> ShortcutInfo {
                 .unwrap()
                 .iter()
                 .map(|s| s.to_owned())
-                .collect();        
+                .collect();
             Path::new(&shortcut_path).to_path_buf()
         }
         None => {
@@ -164,11 +164,13 @@ impl Error for SteamUsersDataEmpty {
 }
 pub fn get_users_images(user: &SteamUsersInfo) -> Result<Vec<String>, Box<dyn Error>> {
     let grid_folder = Path::new(user.steam_user_data_folder.as_str()).join("config/grid");
-    std::fs::create_dir_all(&grid_folder)?;
+    if !grid_folder.exists() {
+        std::fs::create_dir_all(&grid_folder)?;
+    }
     let user_folders = std::fs::read_dir(&grid_folder)?;
     let file_names = user_folders
         .filter_map(|image| image.ok())
-        .map(|image| image.file_name().into_string().unwrap())
+        .map(|image| image.file_name().to_string_lossy().to_string())
         .collect();
     Ok(file_names)
 }

src/steamgriddb/downloader.rs

@@ -18,11 +18,10 @@ use super::CachedSearch;
 const CONCURRENT_REQUESTS: usize = 10;
 
 pub async fn download_images_for_users<'b>(settings: &Settings, users: &Vec<SteamUsersInfo>) {
-    let start_time = std::time::Instant::now();
-
     let auth_key = &settings.steamgrid_db.auth_key;
     if let Some(auth_key) = auth_key {
         println!("Checking for game images");
+        let start_time = std::time::Instant::now();
         let client = steamgriddb_api::Client::new(auth_key);
         let search = CachedSearch::new(&client);
         let search = &search;
@@ -47,20 +46,23 @@ pub async fn download_images_for_users<'b>(settings: &Settings, users: &Vec<Stea
             .collect::<Vec<Vec<ToDownload>>>()
             .await;
         let to_downloads = to_downloads.iter().flatten().collect::<Vec<&ToDownload>>();
-        search.save();
-
-        stream::iter(to_downloads)
-            .map(|to_download| async move {
-                if let Err(e) = download_to_download(&to_download).await {
-                    println!("Error downloading {:?}: {}", &to_download.path, e);
-                }
-            })
-            .buffer_unordered(CONCURRENT_REQUESTS)
-            .collect::<Vec<()>>()
-            .await;
-        let duration = start_time.elapsed();
+        if !to_downloads.is_empty() {
+            search.save();
 
-        println!("Finished getting images in: {:?}", duration);
+            stream::iter(to_downloads)
+                .map(|to_download| async move {
+                    if let Err(e) = download_to_download(&to_download).await {
+                        println!("Error downloading {:?}: {}", &to_download.path, e);
+                    }
+                })
+                .buffer_unordered(CONCURRENT_REQUESTS)
+                .collect::<Vec<()>>()
+                .await;
+            let duration = start_time.elapsed();
+            println!("Finished getting images in: {:?}", duration);
+        } else {
+            println!("No images needed");
+        }
     } else {
         println!("Steamgrid DB Auth Key not found, please add one as described here:  https://github.com/PhilipK/steam_shortcuts_sync#configuration");
     }
@@ -82,7 +84,8 @@ async fn search_fo_to_download<'b>(
         // if we are missing any of the images we need to search for them
         images.iter().any(|image| !known_images.contains(&image)) && "" != s.app_name
     });
-    if shortcuts_to_search_for.clone().count() == 0 {
+    let shortcuts_to_search_for: Vec<&ShortcutOwned> = shortcuts_to_search_for.collect();
+    if shortcuts_to_search_for.is_empty() {
         return Ok(vec![]);
     }
     let mut search_results = HashMap::new();