parse_results.php

<?php

require_once 'vendor/autoload.php';

$loader = new Twig_Loader_Filesystem('templates');
$twig = new Twig_Environment($loader);

$projects = parse_results('results');
if (is_dir('results-old')) {
  $projects_old = parse_results('results-old');
}

foreach ($projects as $name => &$project) {
  if (!isset($projects_old[$name])) {
    $project['new'] = TRUE;
    continue;
  }

  foreach (['phpunit', 'simpletest'] as $framework) {
    if (!isset($project[$framework])) {
      continue;
    }
    foreach ($project[$framework] as $type => $count) {
      if (isset($projects_old[$name][$framework][$type])) {
        $project[$framework][$type . '_diff'] = $count - $projects_old[$name][$framework][$type];
      }
    }
  }
}

ksort($projects);

$index = $twig->render('index.html.twig', ['projects' => $projects, 'timestamp' => date('Y-m-d H:i:s T')]);
file_put_contents('results/index.html', $index);
file_put_contents('results/projects.json', json_encode($projects, JSON_PRETTY_PRINT));

/**
 * @param $path
 *
 * @return array
 */
function parse_results($path) {
  $projects = array();
  foreach (new DirectoryIterator($path) as $file_info) {
    if ($file_info->isDir() && !$file_info->isDot()) {
      $project = [
        'name' => $file_info->getFilename(),
        'phpunit' => [],
        'simpletest' => [],
      ];
      $phpunit_file = $file_info->getPathName() . '/phpunit.xml';
      if (file_exists($phpunit_file) && filesize($phpunit_file) > 0) {
        $phpunit = simplexml_load_file($phpunit_file);
        $project['phpunit']['assertions'] = (int) $phpunit->testsuite['assertions'];
        $project['phpunit']['failures'] = (int) $phpunit->testsuite['failures'];
        $project['phpunit']['errors'] = (int) $phpunit->testsuite['errrors'];
      }
      $project['simpletest'] = get_simpletest_results($file_info->getPathname());
      $projects[$project['name']] = $project;
    }
  }

  return $projects;
}

/**
 * Returns simpletest test results.
 *
 * @param $simpletest_dir
 *
 * @return array
 */
function get_simpletest_results($project_dir) {
  $results = [
    'assertions' => 0,
    'failures' => 0,
    'errors' => 0,
  ];
  $simpletest_dir = $project_dir . '/simpletest';
  if (is_dir($simpletest_dir)) {
    foreach (new DirectoryIterator($simpletest_dir) as $simpletest_file_info) {
      if ($simpletest_file_info->isFile()) {
        $simpletest_xml = simplexml_load_file($simpletest_file_info->getRealPath());
        $results['assertions'] += count($simpletest_xml->testcase);
        $results['failures'] += count($simpletest_xml->xpath('/testsuite/testcase/failure'));
        $results['errors'] += count($simpletest_xml->xpath('/testsuite/testcase/error'));
      }
    }
  }
  return $results;
}