From 237223ed58691a428a1c0330322fad7b25d3fafd Mon Sep 17 00:00:00 2001
From: joao-vitor-sr <joaovitorsrs7@gmail.com>
Date: Fri, 29 Sep 2023 03:50:18 +0000
Subject: [PATCH] Removes the panic, throws a warning & returns an empty list,
 which should be expected behavior (#73)

* refactor(errors): better message when languaage directory doesn't exist

* refactor(languages_errors): better approach to the languages directory
---
 src/main.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 61c8f61..738eeab 100644
--- 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 config directory. Make sure the config directory exists.")
+        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(());