Port changes in the release testing script from the release branch (#45174)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/45174

As per title, this port bck to main the changes we made in the release testing script.

## Changelog:
[Internal] - Update release testing script to work with the new template

Reviewed By: blakef

Differential Revision: D59054045

fbshipit-source-id: 0e93c2db94499407845b4fb2c98c8b44310e770f

scripts/e2e/init-template-e2e.js

@@ -11,6 +11,8 @@
 
 'use strict';
 
+/*:: import type {ProjectInfo} from '../utils/monorepo'; */
+
 const {retry} = require('../circleci/retry');
 const {REPO_ROOT} = require('../consts');
 const {getPackages} = require('../utils/monorepo');
@@ -22,12 +24,12 @@ const {
 const {parseArgs} = require('@pkgjs/parseargs');
 const chalk = require('chalk');
 const {execSync} = require('child_process');
+const fs = require('fs');
 const path = require('path');
 
 const config = {
   options: {
     projectName: {type: 'string'},
-    templatePath: {type: 'string'},
     directory: {type: 'string'},
     verbose: {type: 'boolean', default: false},
     help: {type: 'boolean'},
@@ -57,8 +59,8 @@ async function main() {
 
   Options:
     --projectName             The name of the new React Native project.
-    --templatePath     The absolute path to the folder containing the template.
     --directory               The absolute path to the target project directory.
+    --pathToLocalReactNative  The absolute path to the local react-native package.
     --verbose                 Print additional output. Default: false.
     `);
     return;
@@ -74,10 +76,10 @@ async function main() {
 async function initNewProjectFromSource(
   {
     projectName,
-    templatePath,
     directory,
+    pathToLocalReactNative = null,
     verbose = false,
-  } /*: {projectName: string, templatePath: string, directory: string, verbose?: boolean} */,
+  } /*: {projectName: string, directory: string, pathToLocalReactNative?: ?string, verbose?: boolean} */,
 ) {
   console.log('Starting local npm proxy (Verdaccio)');
   const verdaccioPid = setupVerdaccio();
@@ -117,9 +119,9 @@ async function initNewProjectFromSource(
 
     console.log('Running react-native init without install');
     execSync(
-      `node ./packages/react-native/cli.js init ${projectName} \
+      `npx @react-native-community/cli@next init ${projectName} \
         --directory ${directory} \
-        --template ${templatePath} \
+        --version 0.75.0-rc.2 \
         --verbose \
         --pm npm \
         --skip-install`,
@@ -131,6 +133,9 @@ async function initNewProjectFromSource(
     );
     console.log('\nDone ✅');
 
+    _updateScopedPackages(packages, directory);
+    _updateReactNativeInTemplateIfNeeded(pathToLocalReactNative, directory);
+
     console.log('Installing project dependencies');
     await installProjectUsingProxy(directory);
     console.log('Done ✅');
@@ -169,6 +174,61 @@ async function installProjectUsingProxy(cwd /*: string */) {
   }
 }
 
+function _updateScopedPackages(
+  packages /*: ProjectInfo */,
+  directory /*: string */,
+) {
+  console.log(
+    'Updating the scoped packagesto match the version published in Verdaccio',
+  );
+
+  // Packages are updated in a lockstep and all with the same version.
+  // Pick the version from the first package
+  const version = packages[Object.keys(packages)[0]].packageJson.version;
+
+  // Update scoped packages which starts with @react-native
+  const appPackageJsonPath = path.join(directory, 'package.json');
+  const appPackageJson = JSON.parse(
+    fs.readFileSync(appPackageJsonPath, 'utf8'),
+  );
+
+  for (const [key, _] of Object.entries(appPackageJson.dependencies)) {
+    if (key.startsWith('@react-native')) {
+      appPackageJson.dependencies[key] = version;
+    }
+  }
+  for (const [key, _] of Object.entries(appPackageJson.devDependencies)) {
+    if (key.startsWith('@react-native')) {
+      appPackageJson.devDependencies[key] = version;
+    }
+  }
+
+  fs.writeFileSync(appPackageJsonPath, JSON.stringify(appPackageJson, null, 2));
+
+  console.log('Done ✅');
+}
+
+function _updateReactNativeInTemplateIfNeeded(
+  pathToLocalReactNative /*: ?string */,
+  directory /*: string */,
+) {
+  if (pathToLocalReactNative != null) {
+    console.log('Updating the template version to local react-native');
+    // Update template version.
+    const appPackageJsonPath = path.join(directory, 'package.json');
+    const appPackageJson = JSON.parse(
+      fs.readFileSync(appPackageJsonPath, 'utf8'),
+    );
+    appPackageJson.dependencies['react-native'] =
+      `file:${pathToLocalReactNative}`;
+    fs.writeFileSync(
+      appPackageJsonPath,
+      JSON.stringify(appPackageJson, null, 2),
+    );
+    console.log('Done ✅');
+  }
+}
+
 module.exports = {
   initNewProjectFromSource,
 };

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

@@ -24,7 +24,6 @@ const {
   launchPackagerInSeparateWindow,
   maybeLaunchAndroidEmulator,
   prepareArtifacts,
-  setupCircleCIArtifacts,
   setupGHAArtifacts,
 } = require('./utils/testing-utils');
 const chalk = require('chalk');
@@ -78,7 +77,7 @@ const argv = yargs
  * - @onReleaseBranch whether we are on a release branch or not
  */
 async function testRNTesterIOS(
-  ciArtifacts /*: Unwrap<ReturnType<typeof setupCircleCIArtifacts>> */,
+  ciArtifacts /*: Unwrap<ReturnType<typeof setupGHAArtifacts>> */,
   onReleaseBranch /*: boolean */,
 ) {
   console.info(
@@ -130,7 +129,7 @@ async function testRNTesterIOS(
  * - @circleCIArtifacts manager object to manage all the download of CircleCIArtifacts. If null, it will fallback not to use them.
  */
 async function testRNTesterAndroid(
-  ciArtifacts /*: Unwrap<ReturnType<typeof setupCircleCIArtifacts>> */,
+  ciArtifacts /*: Unwrap<ReturnType<typeof setupGHAArtifacts>> */,
 ) {
   maybeLaunchAndroidEmulator();
 
@@ -206,7 +205,7 @@ async function testRNTesterAndroid(
  * - @onReleaseBranch whether we are on a release branch or not
  */
 async function testRNTester(
-  circleCIArtifacts /*:Unwrap<ReturnType<typeof setupCircleCIArtifacts>> */,
+  circleCIArtifacts /*:Unwrap<ReturnType<typeof setupGHAArtifacts>> */,
   onReleaseBranch /*: boolean */,
 ) {
   // FIXME: make sure that the commands retains colors
@@ -225,7 +224,7 @@ async function testRNTester(
 // === RNTestProject === //
 
 async function testRNTestProject(
-  ciArtifacts /*: Unwrap<ReturnType<typeof setupCircleCIArtifacts>> */,
+  ciArtifacts /*: Unwrap<ReturnType<typeof setupGHAArtifacts>> */,
 ) {
   console.info("We're going to test a fresh new RN project");
 
@@ -244,11 +243,6 @@ async function testRNTestProject(
   const buildType = 'dry-run';
 
   const reactNativePackagePath = `${REPO_ROOT}/packages/react-native`;
-  const templateRepoFolder = '/tmp/template';
-  const pathToTemplate = path.join(templateRepoFolder, 'template');
-
-  // Cleanup template clone folder
-  exec(`rm -rf ${templateRepoFolder}`);
   const localNodeTGZPath = `${reactNativePackagePath}/react-native-${releaseVersion}.tgz`;
 
   const mavenLocalPath =
@@ -286,21 +280,6 @@ async function testRNTestProject(
     }
   }
 
-  // Cloning the template repo
-  // TODO: handle versioning of the template to make sure that we are downloading the right version of
-  // the template, given a specific React Native version
-  exec(
-    `git clone https://github.com/react-native-community/template ${templateRepoFolder} --depth=1`,
-  );
-
-  // Update template version.
-  const appPackageJsonPath = path.join(pathToTemplate, 'package.json');
-  const appPackageJson = JSON.parse(
-    fs.readFileSync(appPackageJsonPath, 'utf8'),
-  );
-  appPackageJson.dependencies['react-native'] = `file:${newLocalNodeTGZ}`;
-  fs.writeFileSync(appPackageJsonPath, JSON.stringify(appPackageJson, null, 2));
-
   pushd('/tmp/');
 
   debug('Creating RNTestProject from template');
@@ -311,7 +290,7 @@ async function testRNTestProject(
   await initNewProjectFromSource({
     projectName: 'RNTestProject',
     directory: '/tmp/RNTestProject',
-    templatePath: templateRepoFolder,
+    pathToLocalReactNative: newLocalNodeTGZ,
   });
 
   cd('RNTestProject');

scripts/utils/monorepo.js

@@ -42,7 +42,7 @@ export type PackageInfo = {
   packageJson: PackageJson,
 };
 
-type ProjectInfo = {
+export type ProjectInfo = {
   [packageName: string]: PackageInfo,
 };
 */