Restore Checkpoint Feature (#934)

packages/cli/src/utils/cleanup.ts

@@ -0,0 +1,18 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { promises as fs } from 'fs';
+import { join } from 'path';
+
+export async function cleanupCheckpoints() {
+  const geminiDir = join(process.cwd(), '.gemini');
+  const checkpointsDir = join(geminiDir, 'checkpoints');
+  try {
+    await fs.rm(checkpointsDir, { recursive: true, force: true });
+  } catch {
+    // Ignore errors if the directory doesn't exist or fails to delete.
+  }
+}