From c922ed62e1e3d0e33ed34e9cefa416c0d8d62b2f Mon Sep 17 00:00:00 2001
From: cozis <francesco.cozzuto@gmail.com>
Date: Tue, 2 Jun 2026 11:43:15 +0200
Subject: [PATCH] file_system: Improve output of the dump function

---
 src/file_system.zig | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/file_system.zig b/src/file_system.zig
index 0f61c2c..415c9ca 100644
--- a/src/file_system.zig
+++ b/src/file_system.zig
@@ -483,6 +483,10 @@ fn dumpEntity(entity: *Entity, depth: u32) void {
 }
 
 pub fn dump(self: *FileSystem) void {
-    dumpEntity(self.root, 0);
-    std.debug.print("\n", .{});
+    if (self.root.children.items.len == 0) {
+        std.debug.print("(no files)\n", .{});
+    } else {
+        dumpEntity(self.root, 0);
+        std.debug.print("\n", .{});
+    }
 }