refactor(languages_errors): better approach to the languages directory

max-niederman · Sep 29, 2023 · 4e680a0 · 4e680a0
1 parent cb73e39
commit 4e680a0
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/main.rs b/src/main.rs
@@ -191,8 +191,13 @@ fn main() -> crossterm::Result<()> {
     }
 
     if opt.list_languages {
-        opt.languages()
-            .expect("Couldn't get installed languages under the config directory. Make sure the config and language directory exist.")
+        match opt.languages() {
+            Ok(languages) => languages,
+            Err(_) => {
+                println!("Warning: Couldn't get installed languages under config directory. Make sure the config directory exists.");
+                vec![]
+            }
+        }
             .iter()
             .for_each(|name| println!("{}", name.to_str().expect("Ill-formatted language name.")));
         return Ok(());