fix(cli): not show update avaialble messages when running gemini-cli locally (#4052)

2 files changed, 22 insertions, 0 deletions

diff --git a/packages/cli/src/ui/utils/updateCheck.test.ts b/packages/cli/src/ui/utils/updateCheck.test.ts
index 6d3c8b77..975c320d 100644
--- a/packages/cli/src/ui/utils/updateCheck.test.ts
+++ b/packages/cli/src/ui/utils/updateCheck.test.ts
@@ -20,6 +20,23 @@ vi.mock('update-notifier', () => ({
 describe('checkForUpdates', () => {
   beforeEach(() => {
     vi.resetAllMocks();
+    // Clear DEV environment variable before each test
+    delete process.env.DEV;
+  });
+
+  it('should return null when running from source (DEV=true)', async () => {
+    process.env.DEV = 'true';
+    getPackageJson.mockResolvedValue({
+      name: 'test-package',
+      version: '1.0.0',
+    });
+    updateNotifier.mockReturnValue({
+      update: { current: '1.0.0', latest: '1.1.0' },
+    });
+    const result = await checkForUpdates();
+    expect(result).toBeNull();
+    expect(getPackageJson).not.toHaveBeenCalled();
+    expect(updateNotifier).not.toHaveBeenCalled();
   });
 
   it('should return null if package.json is missing', async () => {
diff --git a/packages/cli/src/ui/utils/updateCheck.ts b/packages/cli/src/ui/utils/updateCheck.ts
index 6be5effc..904a9890 100644
--- a/packages/cli/src/ui/utils/updateCheck.ts
+++ b/packages/cli/src/ui/utils/updateCheck.ts
@@ -10,6 +10,11 @@ import { getPackageJson } from '../../utils/package.js';
 
 export async function checkForUpdates(): Promise<string | null> {
   try {
+    // Skip update check when running from source (development mode)
+    if (process.env.DEV === 'true') {
+      return null;
+    }
+
     const packageJson = await getPackageJson();
     if (!packageJson || !packageJson.name || !packageJson.version) {
       return null;