From cafb81b9e22c520ad74cdb1a8ad65c3bca09b724 Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian@vanwa.ch>
Date: Wed, 26 Jun 2024 22:37:05 +0200
Subject: [PATCH] doc string for thumbnail generation

---
 little-hesinde/src/cache.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/little-hesinde/src/cache.rs b/little-hesinde/src/cache.rs
index ddf01e2..91965aa 100644
--- a/little-hesinde/src/cache.rs
+++ b/little-hesinde/src/cache.rs
@@ -51,6 +51,7 @@ fn hash_to_path(hash: GenericArray<u8, U32>, cache_path: &Path) -> Result<PathBu
         .join(remaining_segment))
 }
 
+/// Create a thumbnail for `cover_path` at `thumbnail_path`.
 fn create_thumbnail(cover_path: &Path, thumbnail_path: &Path) -> Result<(), CacheError> {
     debug!("creating thumbnail for {}", cover_path.to_string_lossy());
     let folders = thumbnail_path