From 7aed7dc59744af48869590b79fdc47248246ac34 Mon Sep 17 00:00:00 2001
From: Eric Trenkel <eric@bostrot.com>
Date: Sun, 13 Aug 2023 11:59:32 +0200
Subject: [PATCH] Fixed empty folders when deleting (#206)

* Changed "Quick actions" to "snippets"

* Changed Community Actions to Snippets

* Version bump

* Version bump

* Changed snippet to code snippet

* Upgraded dependencies

* Fixed windows recreating distro folders
---
 lib/api/wsl.dart   | 14 ++++++++------
 test/wsl_test.dart |  3 +++
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/lib/api/wsl.dart b/lib/api/wsl.dart
index 973ab25..26252e1 100644
--- a/lib/api/wsl.dart
+++ b/lib/api/wsl.dart
@@ -263,13 +263,15 @@ class WSLApi {
 
     // Check if folder is empty and delete
     String path = getInstancePath(distribution).path;
-    Directory dir = Directory(path);
-    if (dir.existsSync()) {
-      if (dir.listSync().isEmpty) {
-        dir.deleteSync();
+    // Wait 10 seconds in async then delete for Windows to release file
+    Future.delayed(const Duration(seconds: 10), () {
+      Directory dir = Directory(path);
+      if (dir.existsSync()) {
+        if (dir.listSync().isEmpty) {
+          dir.deleteSync(recursive: true);
+        }
       }
-    }
-
+    });
     return results.stdout;
   }
 
diff --git a/test/wsl_test.dart b/test/wsl_test.dart
index 8bec9a2..bf0e0bb 100644
--- a/test/wsl_test.dart
+++ b/test/wsl_test.dart
@@ -126,6 +126,9 @@ void main() {
     await WSLApi().remove('test');
     expect(await isInstance('test'), false);
 
+    // Check if folder is deleted
+    expect(await Directory('C:/WSL2-Distros/test').exists(), false);
+
     // Test without download
     // Test creating it
     await createDistro(