From 05e76965fd41b558e6fbb7aa9d0321cfe280057a Mon Sep 17 00:00:00 2001
From: Marcello Lamonaca <marcello@lamonaca.eu>
Date: Wed, 16 Mar 2022 09:54:01 +0100
Subject: [PATCH] Add error message if no files are found in grouped mode

---
 src/Program.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/Program.cs b/src/Program.cs
index 14ce1d4..b70e239 100644
--- a/src/Program.cs
+++ b/src/Program.cs
@@ -1,6 +1,5 @@
 using System.ComponentModel;
 using System.Diagnostics;
-using System.Text;
 using Cocona;
 using Spectre.Console;
 
@@ -34,6 +33,14 @@ static async Task RootCommand(
     if (grouped)
     {
         var dict = finder.GetScriptsByDirectory();
+
+        if (dict.Count == 0)
+        {
+            AnsiConsole.Markup($"[red]No scripts script files found in '{finder.RootDirectory}' with extensions '{string.Join(", ", finder.Extensions)}'[/]");
+            Environment.ExitCode = ErrorExitCode;
+            return;
+        }
+
         var prompt = new SelectionPrompt<DirectoryInfo>()
             .Title("Select a directory:")
             .PageSize(ScriptListSize)