Hide PWA app from Spotlight

Reviewed By: LukeDefeo

Differential Revision: D50411182

fbshipit-source-id: 46c089c69aefb58f85a861c7898ee355f094e03c

desktop/flipper-server-core/src/utils/findInstallation.tsx

@@ -0,0 +1,77 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import path from 'path';
+import fs from 'fs-extra';
+import os from 'os';
+import GK from '../fb-stubs/GK';
+
+const pwaRoot = path.join(
+  os.homedir(),
+  'Applications',
+  'Chrome Apps.localized',
+);
+const appFolder = path.resolve(pwaRoot, '.flipper');
+const defaultAppPath = path.join(pwaRoot, 'Flipper.app');
+const movedAppPath = path.join(appFolder, 'Flipper.app');
+
+export async function movePWA(): Promise<void> {
+  if (os.platform() !== 'darwin') {
+    return;
+  }
+
+  if (!GK.get('flipper_move_pwa')) {
+    return;
+  }
+
+  // Move PWA into its own folder
+  // Later we will make the folder hidden so Spotlight stops indexing it
+  // Sadly, Spotlight can stop indexing only hidden folder, not hidden files
+  // Therefore, we have to create this parent folder in the first place.
+  if (!(await fs.pathExists(appFolder))) {
+    await fs.mkdir(appFolder);
+  }
+  await fs.move(defaultAppPath, movedAppPath);
+}
+
+export async function findInstallation(): Promise<string | undefined> {
+  if (os.platform() !== 'darwin') {
+    return;
+  }
+
+  try {
+    if (GK.get('flipper_move_pwa')) {
+      if (await fs.pathExists(defaultAppPath)) {
+        await movePWA();
+      }
+    }
+  } catch (e) {
+    console.error('Failed to move PWA', e);
+  } finally {
+    if (GK.get('flipper_move_pwa')) {
+      const movedAppPlistPath = path.join(
+        movedAppPath,
+        'Contents',
+        'Info.plist',
+      );
+      if (await fs.pathExists(movedAppPlistPath)) {
+        return movedAppPath;
+      }
+      // We should get here only if moving PWA failed
+    }
+    const dafaultAppPlistPath = path.join(
+      defaultAppPath,
+      'Contents',
+      'Info.plist',
+    );
+    if (await fs.pathExists(dafaultAppPlistPath)) {
+      return defaultAppPath;
+    }
+  }
+}