Shorten temp directory (#17901)

packages/cli/src/utils/cleanup.test.ts

@@ -11,6 +11,7 @@ import * as path from 'node:path';
 vi.mock('@google/gemini-cli-core', () => ({
   Storage: vi.fn().mockImplementation(() => ({
     getProjectTempDir: vi.fn().mockReturnValue('/tmp/project'),
+    initialize: vi.fn().mockResolvedValue(undefined),
   })),
   shutdownTelemetry: vi.fn(),
   isTelemetrySdkInitialized: vi.fn().mockReturnValue(false),

packages/cli/src/utils/cleanup.ts

@@ -102,6 +102,7 @@ async function drainStdin() {
 
 export async function cleanupCheckpoints() {
   const storage = new Storage(process.cwd());
+  await storage.initialize();
   const tempDir = storage.getProjectTempDir();
   const checkpointsDir = join(tempDir, 'checkpoints');
   try {

packages/cli/src/utils/sessionCleanup.ts

@@ -362,8 +362,12 @@ export async function cleanupToolOutputFiles(
     }
 
     const retentionConfig = settings.general.sessionRetention;
-    const tempDir =
-      projectTempDir ?? new Storage(process.cwd()).getProjectTempDir();
+    let tempDir = projectTempDir;
+    if (!tempDir) {
+      const storage = new Storage(process.cwd());
+      await storage.initialize();
+      tempDir = storage.getProjectTempDir();
+    }
     const toolOutputDir = path.join(tempDir, TOOL_OUTPUTS_DIR);
 
     // Check if directory exists