Provides project namespaces for Drupal module dependencies in info.yml files

namespace-info-files.php

<?php

$webroot = '/home/pieter/v/joinup-dev/web/';
$source_folders = [
  'core/modules/' => 'drupal',
  'modules/custom/' => 'joinup',
  'modules/contrib/' => 'contrib',
];

// Compile a namespaced list of all modules.
$projects = [];
foreach ($source_folders as $source_folder => $project) {
  $source_path = $webroot . $source_folder;
  $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source_path));
  $files = new RegexIterator($iterator, '/\.info\.yml$/i', RecursiveRegexIterator::GET_MATCH);
  foreach (array_keys(iterator_to_array($files)) as $info_file_path) {
    switch ($project) {
      case 'contrib':
        $project_name = substr($info_file_path, strlen($source_path));
        $project_name = substr($project_name, 0, strpos($project_name, '/'));
        break;
      default:
        $project_name = $project;
    }
    $matches = [];
    preg_match('/.*\/(.*)\.info\.yml$/', $info_file_path, $matches);
    $module_name = $matches[1];
    $projects[$module_name] = "$project_name:$module_name";
  }
}

// Loop over all info files of custom modules.
$source_path = $webroot . 'modules/custom/';
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source_path));
$files = new RegexIterator($iterator, '/\.info\.yml$/i', RecursiveRegexIterator::GET_MATCH);

foreach (array_keys(iterator_to_array($files)) as $info_file_path) {
  $changed = FALSE;
  $data = yaml_parse_file($info_file_path);
  if (!empty($data['dependencies'])) {
    foreach ($data['dependencies'] as &$dependency) {
      if (strpos($dependency, ':') !== FALSE) continue;
      if (!array_key_exists($dependency, $projects)) {
        echo "not found: $dependency when parsing info file $info_file_path";
        continue;
      }
      $dependency = $projects[$dependency];
      $changed = TRUE;
    }
  }

  if ($changed) {
    yaml_emit_file($info_file_path, $data, YAML_UTF8_ENCODING, YAML_LN_BREAK);
  }
}