Issue #3450404 by dpi: Fix CSS and JS assets with SingleDirectoryObjectListTrait, and make it work on Drupal Gitlab

Closes #3450404

.gitlab/custom_symlink_project.php

+#!/usr/bin/env php
+<?php
+
+# Pinto custom:
+# Originally at,
+# https://git.drupalcode.org/project/gitlab_templates/-/blob/main/scripts/symlink_project.php
+
+/**
+ * @file
+ * Symlink the files from this project into Drupal's modules/custom directory.
+ *
+ * Param 1 = Project name
+ * Param 2 = Path from webRoot to modules directory. This will vary depending on
+ *           whether running a Drupal 7 or Drupal 10 pipeline. If none supplied
+ *           then default to the Drupal 10 path.
+ *
+ * This script is also used for Drupal 7, which can go as low as PHP5.6, so do
+ * not use new PHP features and make sure that any change here is tested
+ * against PHP5.6. Therefore specific phpcs rules are disabled for this file.
+ */
+
+// phpcs:disable SlevomatCodingStandard.ControlStructures.RequireNullCoalesceOperator
+// phpcs:disable Drupal.Arrays.Array.CommaLastItem
+
+use Symfony\Component\Filesystem\Filesystem;
+
+require __DIR__ . '/vendor/autoload.php';
+$project_name = isset($argv[1]) ? $argv[1] : getenv('CI_PROJECT_NAME');
+$pathToModules = isset($argv[2]) ? $argv[2] : 'modules/custom';
+
+if (empty($project_name)) {
+  throw new RuntimeException('Unable to determine project name.');
+}
+$fs = new Filesystem();
+
+// Directory where the root project is being created.
+$projectRoot = getcwd();
+
+// Directory where the contrib module symlinks are to be created.
+$webRoot = getenv('_WEB_ROOT') ?: 'web';
+$moduleRoot = $projectRoot . '/' . $webRoot . '/' . $pathToModules . '/' . $project_name;
+
+// Prepare directory for current module.
+if ($fs->exists($moduleRoot)) {
+  $fs->remove($moduleRoot);
+}
+$fs->mkdir($moduleRoot);
+echo "CREATING COPIES OF FILES FROM $projectRoot to $moduleRoot\n";
+foreach (scandir($projectRoot) as $item) {
+  if (!in_array($item, [
+    '.',
+    '..',
+    '.git',
+    '.idea',
+    'drush',
+    'vendor',
+    $webRoot,
+    'symlink_project.php',
+    'custom_symlink_project.php',
+    'expand_composer_json.php',
+    'composer.json.backup',
+    // PINTO:
+    'build.env',
+  ])) {
+    $source = sprintf('%s/%s', $projectRoot, $item);
+    $target = sprintf('%s/%s', $moduleRoot, $item);
+    \is_file($source)
+      ? $fs->copy($source, $target)
+      : $fs->mirror($source, $target);
+  }
+}