Chris@18: <?php
Chris@18: 
Chris@18: /*
Chris@18:  * This file is part of the Symfony package.
Chris@18:  *
Chris@18:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@18:  *
Chris@18:  * For the full copyright and license information, please view the LICENSE
Chris@18:  * file that was distributed with this source code.
Chris@18:  */
Chris@18: 
Chris@18: $usageInstructions = <<<END
Chris@18: 
Chris@18:   Usage instructions
Chris@18:   -------------------------------------------------------------------------------
Chris@18: 
Chris@18:   $ cd symfony-code-root-directory/
Chris@18: 
Chris@18:   # show the translation status of all locales
Chris@18:   $ php translation-status.php
Chris@18: 
Chris@18:   # show the translation status of all locales and all their missing translations
Chris@18:   $ php translation-status.php -v
Chris@18: 
Chris@18:   # show the status of a single locale
Chris@18:   $ php translation-status.php fr
Chris@18: 
Chris@18:   # show the status of a single locale and all its missing translations
Chris@18:   $ php translation-status.php fr -v
Chris@18: 
Chris@18: END;
Chris@18: 
Chris@18: $config = [
Chris@18:     // if TRUE, the full list of missing translations is displayed
Chris@18:     'verbose_output' => false,
Chris@18:     // NULL = analyze all locales
Chris@18:     'locale_to_analyze' => null,
Chris@18:     // the reference files all the other translations are compared to
Chris@18:     'original_files' => [
Chris@18:         'src/Symfony/Component/Form/Resources/translations/validators.en.xlf',
Chris@18:         'src/Symfony/Component/Security/Core/Resources/translations/security.en.xlf',
Chris@18:         'src/Symfony/Component/Validator/Resources/translations/validators.en.xlf',
Chris@18:     ],
Chris@18: ];
Chris@18: 
Chris@18: $argc = $_SERVER['argc'];
Chris@18: $argv = $_SERVER['argv'];
Chris@18: 
Chris@18: if ($argc > 3) {
Chris@18:     echo str_replace('translation-status.php', $argv[0], $usageInstructions);
Chris@18:     exit(1);
Chris@18: }
Chris@18: 
Chris@18: foreach (array_slice($argv, 1) as $argumentOrOption) {
Chris@18:     if (0 === strpos($argumentOrOption, '-')) {
Chris@18:         $config['verbose_output'] = true;
Chris@18:     } else {
Chris@18:         $config['locale_to_analyze'] = $argumentOrOption;
Chris@18:     }
Chris@18: }
Chris@18: 
Chris@18: foreach ($config['original_files'] as $originalFilePath) {
Chris@18:     if (!file_exists($originalFilePath)) {
Chris@18:         echo sprintf('The following file does not exist. Make sure that you execute this command at the root dir of the Symfony code repository.%s  %s', PHP_EOL, $originalFilePath);
Chris@18:         exit(1);
Chris@18:     }
Chris@18: }
Chris@18: 
Chris@18: $totalMissingTranslations = 0;
Chris@18: 
Chris@18: foreach ($config['original_files'] as $originalFilePath) {
Chris@18:     $translationFilePaths = findTranslationFiles($originalFilePath, $config['locale_to_analyze']);
Chris@18:     $translationStatus = calculateTranslationStatus($originalFilePath, $translationFilePaths);
Chris@18: 
Chris@18:     $totalMissingTranslations += array_sum(array_map(function ($translation) {
Chris@18:         return \count($translation['missingKeys']);
Chris@18:     }, array_values($translationStatus)));
Chris@18: 
Chris@18:     printTranslationStatus($originalFilePath, $translationStatus, $config['verbose_output']);
Chris@18: }
Chris@18: 
Chris@18: exit($totalMissingTranslations > 0 ? 1 : 0);
Chris@18: 
Chris@18: function findTranslationFiles($originalFilePath, $localeToAnalyze)
Chris@18: {
Chris@18:     $translations = [];
Chris@18: 
Chris@18:     $translationsDir = dirname($originalFilePath);
Chris@18:     $originalFileName = basename($originalFilePath);
Chris@18:     $translationFileNamePattern = str_replace('.en.', '.*.', $originalFileName);
Chris@18: 
Chris@18:     $translationFiles = glob($translationsDir.'/'.$translationFileNamePattern);
Chris@18:     foreach ($translationFiles as $filePath) {
Chris@18:         $locale = extractLocaleFromFilePath($filePath);
Chris@18: 
Chris@18:         if (null !== $localeToAnalyze && $locale !== $localeToAnalyze) {
Chris@18:             continue;
Chris@18:         }
Chris@18: 
Chris@18:         $translations[$locale] = $filePath;
Chris@18:     }
Chris@18: 
Chris@18:     return $translations;
Chris@18: }
Chris@18: 
Chris@18: function calculateTranslationStatus($originalFilePath, $translationFilePaths)
Chris@18: {
Chris@18:     $translationStatus = [];
Chris@18:     $allTranslationKeys = extractTranslationKeys($originalFilePath);
Chris@18: 
Chris@18:     foreach ($translationFilePaths as $locale => $translationPath) {
Chris@18:         $translatedKeys = extractTranslationKeys($translationPath);
Chris@18:         $missingKeys = array_diff_key($allTranslationKeys, $translatedKeys);
Chris@18: 
Chris@18:         $translationStatus[$locale] = [
Chris@18:             'total' => \count($allTranslationKeys),
Chris@18:             'translated' => \count($translatedKeys),
Chris@18:             'missingKeys' => $missingKeys,
Chris@18:         ];
Chris@18:     }
Chris@18: 
Chris@18:     return $translationStatus;
Chris@18: }
Chris@18: 
Chris@18: function printTranslationStatus($originalFilePath, $translationStatus, $verboseOutput)
Chris@18: {
Chris@18:     printTitle($originalFilePath);
Chris@18:     printTable($translationStatus, $verboseOutput);
Chris@18:     echo PHP_EOL.PHP_EOL;
Chris@18: }
Chris@18: 
Chris@18: function extractLocaleFromFilePath($filePath)
Chris@18: {
Chris@18:     $parts = explode('.', $filePath);
Chris@18: 
Chris@18:     return $parts[count($parts) - 2];
Chris@18: }
Chris@18: 
Chris@18: function extractTranslationKeys($filePath)
Chris@18: {
Chris@18:     $translationKeys = [];
Chris@18:     $contents = new \SimpleXMLElement(file_get_contents($filePath));
Chris@18: 
Chris@18:     foreach ($contents->file->body->{'trans-unit'} as $translationKey) {
Chris@18:         $translationId = (string) $translationKey['id'];
Chris@18:         $translationKey = (string) $translationKey->source;
Chris@18: 
Chris@18:         $translationKeys[$translationId] = $translationKey;
Chris@18:     }
Chris@18: 
Chris@18:     return $translationKeys;
Chris@18: }
Chris@18: 
Chris@18: function printTitle($title)
Chris@18: {
Chris@18:     echo $title.PHP_EOL;
Chris@18:     echo str_repeat('=', strlen($title)).PHP_EOL.PHP_EOL;
Chris@18: }
Chris@18: 
Chris@18: function printTable($translations, $verboseOutput)
Chris@18: {
Chris@18:     if (0 === count($translations)) {
Chris@18:         echo 'No translations found';
Chris@18: 
Chris@18:         return;
Chris@18:     }
Chris@18:     $longestLocaleNameLength = max(array_map('strlen', array_keys($translations)));
Chris@18: 
Chris@18:     foreach ($translations as $locale => $translation) {
Chris@18:         $isTranslationCompleted = $translation['translated'] === $translation['total'];
Chris@18:         if ($isTranslationCompleted) {
Chris@18:             textColorGreen();
Chris@18:         }
Chris@18: 
Chris@18:         echo sprintf('| Locale: %-'.$longestLocaleNameLength.'s | Translated: %d/%d', $locale, $translation['translated'], $translation['total']).PHP_EOL;
Chris@18: 
Chris@18:         textColorNormal();
Chris@18: 
Chris@18:         if (true === $verboseOutput && \count($translation['missingKeys']) > 0) {
Chris@18:             echo str_repeat('-', 80).PHP_EOL;
Chris@18:             echo '| Missing Translations:'.PHP_EOL;
Chris@18: 
Chris@18:             foreach ($translation['missingKeys'] as $id => $content) {
Chris@18:                 echo sprintf('|   (id=%s) %s', $id, $content).PHP_EOL;
Chris@18:             }
Chris@18: 
Chris@18:             echo str_repeat('-', 80).PHP_EOL;
Chris@18:         }
Chris@18:     }
Chris@18: }
Chris@18: 
Chris@18: function textColorGreen()
Chris@18: {
Chris@18:     echo "\033[32m";
Chris@18: }
Chris@18: 
Chris@18: function textColorNormal()
Chris@18: {
Chris@18:     echo "\033[0m";
Chris@18: }