Infra: clean out android build folder + add timing

- Removes packages/react-native/ReactAndroid/build as part of the release
testing steps.
- Added timing information to the release testing clean step.

Changelog: [Internal]

Test: Ran locally

scripts/release-testing/test-e2e-local-clean.js

@@ -30,10 +30,10 @@
  */
 
 const {VERDACCIO_STORAGE_PATH} = require('../e2e/utils/verdaccio');
-const {isPackagerRunning} = require('./utils/testing-utils');
+const {isPackagerRunning, timeBlock} = require('./utils/testing-utils');
 const {exec, exit} = require('shelljs');
 
-console.info('\n** Starting the clean up process **\n');
+console.info('** Starting the clean up process **');
 
 // let's check if Metro is already running, if it is let's kill it and start fresh
 if (isPackagerRunning() === 'running') {
@@ -42,35 +42,43 @@ if (isPackagerRunning() === 'running') {
 }
 
 // Android
-console.info('\n** Cleaning Gradle build artifacts **\n');
-exec('./gradlew clean');
-exec('rm -rf /tmp/maven-local');
-exec('rm -rf /tmp/react-native-tmp');
+timeBlock('Cleaning Gradle build artifacts', () => {
+  exec('./gradlew clean');
+  exec('rm -rf package/react-native/ReactAndroid/build');
+  exec('rm -rf /tmp/maven-local');
+  exec('rm -rf /tmp/react-native-tmp');
+});
 
 // iOS
-console.info('\n** Nuking the derived data folder **\n');
-exec('rm -rf ~/Library/Developer/Xcode/DerivedData');
+timeBlock('Nuking the derived data folder', () => {
+  exec('rm -rf ~/Library/Developer/Xcode/DerivedData');
+});
 
-console.info('\n** Removing the hermes-engine pod cache **\n');
-exec('rm -rf ~/Library/Caches/CocoaPods/Pods/External/hermes-engine');
+timeBlock('Removing the hermes-engine pod cache', () => {
+  exec('rm -rf ~/Library/Caches/CocoaPods/Pods/External/hermes-engine');
+});
 
 // RNTester Pods
-console.info('\n** Removing the RNTester Pods **\n');
-exec('rm -rf packages/rn-tester/Pods');
+timeBlock('Removing the RNTester Pods', () => {
+  exec('rm -rf packages/rn-tester/Pods');
+});
 
 // RNTestProject
-console.info('\n** Removing the RNTestProject folder **\n');
-exec('rm -rf /tmp/RNTestProject');
+timeBlock('Removing the RNTestProject folder', () => {
+  exec('rm -rf /tmp/RNTestProject');
+});
 
-console.info('\n** Removing Verdaccio storage directory **\n');
-exec(`rm -rf ${VERDACCIO_STORAGE_PATH}`);
+timeBlock('Removing Verdaccio storage directory', () => {
+  exec(`rm -rf ${VERDACCIO_STORAGE_PATH}`);
+});
 
 // final clean up
-console.info('\n** Final git level wipe **\n');
-// clean unstaged changes from git
-exec('git checkout -- .');
-// remove all the untracked files
-exec('git clean -fdx');
+timeBlock('Final git level wipe', () => {
+  // clean unstaged changes from git
+  exec('git checkout -- .');
+  // remove all the untracked files
+  exec('git clean -fdx');
+});
 
 console.info(
   '\n** Clean up process completed\nPlease remember to run yarn install if you are planning to test again\n',

scripts/release-testing/utils/testing-utils.js

@@ -21,6 +21,7 @@ const {
 } = require('../../releases/utils/release-utils');
 const circleCIArtifactsUtils = require('./circle-ci-artifacts-utils.js');
 const ghaArtifactsUtils = require('./github-actions-utils.js');
+const chalk = require('chalk');
 const fs = require('fs');
 // $FlowIgnore[cannot-resolve-module]
 const {spawn} = require('node:child_process');
@@ -367,6 +368,21 @@ async function prepareArtifacts(
       };
 }
 
+function timeBlock(label /*: string*/, block /*: () => void */) {
+  console.info(`\n⏲️ ${chalk.bold.green(label)}:\n`);
+  let failed = true;
+  const start = new Date().getTime();
+  try {
+    block();
+    failed = false;
+  } finally {
+    const delta = new Date().getTime() - start;
+    console.info(
+      `🏁 ${chalk.bold.blue(label)} → ${(delta / 1000).toFixed(0)}s to ${failed ? chalk.red('fail') : chalk.green('succeed')}.`,
+    );
+  }
+}
+
 module.exports = {
   checkPackagerRunning,
   maybeLaunchAndroidEmulator,
@@ -375,4 +391,5 @@ module.exports = {
   setupCircleCIArtifacts,
   setupGHAArtifacts,
   prepareArtifacts,
+  timeBlock,
 };