build: a couple of tweaks and fixes to yarn admin create.

scripts/build.mts

@@ -7,6 +7,7 @@
  */
 
 import { spawn } from 'node:child_process';
+import { COPYFILE_FICLONE } from 'node:constants';
 import fs from 'node:fs';
 import path, { dirname, join, relative, resolve } from 'node:path';
 import { fileURLToPath } from 'node:url';
@@ -32,8 +33,7 @@ function _copy(from: string, to: string) {
   from = relative(process.cwd(), from);
   to = relative(process.cwd(), to);
 
-  const buffer = fs.readFileSync(from);
-  fs.writeFileSync(to, buffer);
+  fs.copyFileSync(from, to, COPYFILE_FICLONE);
 }
 
 function _recursiveCopy(from: string, to: string, logger: Console) {
@@ -122,7 +122,7 @@ async function _build(logger: Console, mode: BuildMode): Promise<string[]> {
 
 export default async function (
   argv: { local?: boolean; snapshot?: boolean } = {},
-): Promise<{ name: string; outputPath: string }[]> {
+): Promise<{ name: string; outputPath: string; tarPath: string }[]> {
   const logger = globalThis.console;
 
   const bazelBin = await _exec(`${bazelCmd} info bazel-bin`, true, logger);
@@ -139,24 +139,25 @@ export default async function (
   }
 
   const targets = await _build(logger, buildMode);
-  const output: { name: string; outputPath: string }[] = [];
+  const output = [];
 
   logger.group('Moving packages and tars to dist/');
 
   for (const target of targets) {
     const packageDir = target.replace(/\/\/packages\/(.*):npm_package_archive/, '$1');
     const bazelOutDir = join(bazelBin, 'packages', packageDir, 'npm_package');
-    const tarPath = `${bazelBin}/packages/${packageDir}/npm_package_archive.tgz`;
+    const tarPathInBin = `${bazelBin}/packages/${packageDir}/npm_package_archive.tgz`;
     const packageJsonPath = `${bazelOutDir}/package.json`;
     const packageName = JSON.parse(fs.readFileSync(packageJsonPath, 'utf8')).name;
     const destDir = `${distRoot}/${packageName}`;
 
     logger.info(packageName);
 
     _recursiveCopy(bazelOutDir, destDir, logger);
-    _copy(tarPath, `${distRoot}/${packageName.replace('@', '_').replace('/', '_')}.tgz`);
+    const tarPath = `${distRoot}/${packageName.replace('@', '_').replace('/', '_')}.tgz`;
+    _copy(tarPathInBin, tarPath);
 
-    output.push({ name: packageDir, outputPath: destDir });
+    output.push({ name: packageDir, outputPath: destDir, tarPath });
   }
 
   logger.groupEnd();

scripts/create.mts

@@ -6,15 +6,15 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
-import assert from 'assert';
-import * as child_process from 'child_process';
-import * as fs from 'fs';
-import * as path from 'path';
-import { fileURLToPath, pathToFileURL } from 'url';
+import assert from 'node:assert';
+import * as child_process from 'node:child_process';
+import { copyFile, readFile, rm, writeFile } from 'node:fs/promises';
+import * as path from 'node:path';
+import { fileURLToPath, pathToFileURL } from 'node:url';
 import build from './build.mjs';
 import { packages } from './packages.mjs';
 
-export interface CreateOptions {
+export interface CreateOptions extends Record<string, unknown> {
   _: string[];
 }
 
@@ -37,34 +37,52 @@ async function _exec(command: string, args: string[], opts: { cwd?: string }) {
 }
 
 export default async function (args: CreateOptions, cwd: string): Promise<number> {
-  const projectName = args._[0];
+  const { _, ...otherArgOptions } = args;
+  const projectName = _[0];
+  assert(projectName, 'Project name must be provided.');
+
+  const ngNewAdditionalOptions = Object.entries(otherArgOptions).map(
+    ([key, value]) => `--${key}=${value}`,
+  );
 
   const oldCwd = process.cwd();
   console.info('Building...');
-  await build({ local: true });
+
+  const buildResult = await build({ local: true });
+  const cliBuild = buildResult.find(({ name }) => name === 'angular/cli');
+
+  assert(cliBuild);
 
   process.chdir(cwd);
-  console.info('Creating project...');
 
-  assert(projectName, 'Project name must be provided.');
+  // The below is needed as NPX does not guarantee that the updated version is used unless the file name changes.
+  const newTarballName = cliBuild.tarPath.replace('.tgz', '-' + Date.now() + '.tgz');
+  await copyFile(cliBuild.tarPath, newTarballName);
 
-  await _exec(
-    'npx',
-    [
-      '--yes',
-      pathToFileURL(path.join(__dirname, '../dist/_angular_cli.tgz')).toString(),
-      'new',
-      projectName,
-      '--skip-install',
-      '--skip-git',
-      '--no-interactive',
-    ],
-    { cwd },
-  );
+  console.info('Creating project...');
+
+  try {
+    await _exec(
+      'npx',
+      [
+        '--yes',
+        pathToFileURL(newTarballName).toString(),
+        'new',
+        projectName,
+        '--skip-install',
+        '--skip-git',
+        '--no-interactive',
+        ...ngNewAdditionalOptions,
+      ],
+      { cwd },
+    );
+  } finally {
+    await rm(newTarballName, { maxRetries: 3 });
+  }
 
   console.info('Updating package.json...');
   const packageJsonPath = path.join(projectName, 'package.json');
-  const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, 'utf-8'));
+  const packageJson = JSON.parse(await readFile(packageJsonPath, 'utf-8'));
 
   if (!packageJson['dependencies']) {
     packageJson['dependencies'] = {};
@@ -84,7 +102,7 @@ export default async function (args: CreateOptions, cwd: string): Promise<number
     }
   }
 
-  fs.writeFileSync(packageJsonPath, JSON.stringify(packageJson, null, 2), 'utf-8');
+  await writeFile(packageJsonPath, JSON.stringify(packageJson, null, 2), 'utf-8');
 
   console.info('Installing npm packages...');
   await _exec('npm', ['install'], { cwd: path.join(cwd, projectName) });

scripts/devkit-admin.mts

@@ -14,6 +14,9 @@ import yargsParser from 'yargs-parser';
 
 const args = yargsParser(process.argv.slice(2), {
   boolean: ['verbose'],
+  configuration: {
+    'camel-case-expansion': false,
+  },
 });
 const scriptName = args._.shift();