/www/bin/classmap_generator.php
PHP | 218 lines | 156 code | 24 blank | 38 comment | 26 complexity | 9138ce180b9282b845df19d6a6b226fd MD5 | raw file
Possible License(s): BSD-3-Clause
- #!/usr/bin/env php
- <?php
- /**
- * Zend Framework (http://framework.zend.com/)
- *
- * @link http://github.com/zendframework/zf2 for the canonical source repository
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- use Zend\Console;
- use Zend\File\ClassFileLocator;
- use Zend\Loader\StandardAutoloader;
- /**
- * Generate class maps for use with autoloading.
- *
- * Usage:
- * --help|-h Get usage message
- * --library|-l [ <string> ] Library to parse; if none provided, assumes
- * current directory
- * --output|-o [ <string> ] Where to write autoload file; if not provided,
- * assumes "autoload_classmap.php" in library directory
- * --append|-a Append to autoload file if it exists
- * --overwrite|-w Whether or not to overwrite existing autoload
- * file
- */
- $zfLibraryPath = __DIR__ . '/../libs/';
- if (is_dir($zfLibraryPath)) {
- // Try to load StandardAutoloader from library
- if (false === include($zfLibraryPath . '/Zend/Loader/StandardAutoloader.php')) {
- echo 'Unable to locate autoloader via library; aborting' . PHP_EOL;
- exit(2);
- }
- } else {
- // Try to load StandardAutoloader from include_path
- if (false === include('Zend/Loader/StandardAutoloader.php')) {
- echo 'Unable to locate autoloader via include_path; aborting' . PHP_EOL;
- exit(2);
- }
- }
- $libraryPath = getcwd();
- // Setup autoloading
- $loader = new StandardAutoloader(array('autoregister_zf' => true));
- $loader->register();
- $rules = array(
- 'help|h' => 'Get usage message',
- 'library|l-s' => 'Library to parse; if none provided, assumes current directory',
- 'output|o-s' => 'Where to write autoload file; if not provided, assumes "autoload_classmap.php" in library directory',
- 'append|a' => 'Append to autoload file if it exists',
- 'overwrite|w' => 'Whether or not to overwrite existing autoload file',
- );
- try {
- $opts = new Console\Getopt($rules);
- $opts->parse();
- } catch (Console\Exception\RuntimeException $e) {
- echo $e->getUsageMessage();
- exit(2);
- }
- if ($opts->getOption('h')) {
- echo $opts->getUsageMessage();
- exit(0);
- }
- $relativePathForClassmap = '';
- if (isset($opts->l)) {
- if (!is_dir($opts->l)) {
- echo 'Invalid library directory provided' . PHP_EOL
- . PHP_EOL;
- echo $opts->getUsageMessage();
- exit(2);
- }
- $libraryPath = $opts->l;
- }
- $libraryPath = str_replace(DIRECTORY_SEPARATOR, '/', realpath($libraryPath));
- $usingStdout = false;
- $appending = $opts->getOption('a');
- $output = $libraryPath . '/autoload_classmap.php';
- if (isset($opts->o)) {
- $output = $opts->o;
- if ('-' == $output) {
- $output = STDOUT;
- $usingStdout = true;
- } elseif (is_dir($output)) {
- echo 'Invalid output file provided' . PHP_EOL
- . PHP_EOL;
- echo $opts->getUsageMessage();
- exit(2);
- } elseif (!is_writeable(dirname($output))) {
- echo "Cannot write to '$output'; aborting." . PHP_EOL
- . PHP_EOL
- . $opts->getUsageMessage();
- exit(2);
- } elseif (file_exists($output) && !$opts->getOption('w') && !$appending) {
- echo "Autoload file already exists at '$output'," . PHP_EOL
- . "but 'overwrite' or 'appending' flag was not specified; aborting." . PHP_EOL
- . PHP_EOL
- . $opts->getUsageMessage();
- exit(2);
- } else {
- // We need to add the $libraryPath into the relative path that is created in the classmap file.
- $classmapPath = str_replace(DIRECTORY_SEPARATOR, '/', realpath(dirname($output)));
- // Simple case: $libraryPathCompare is in $classmapPathCompare
- if (strpos($libraryPath, $classmapPath) === 0) {
- $relativePathForClassmap = substr($libraryPath, strlen($classmapPath) + 1) . '/';
- } else {
- $libraryPathParts = explode('/', $libraryPath);
- $classmapPathParts = explode('/', $classmapPath);
- // Find the common part
- $count = count($classmapPathParts);
- for ($i = 0; $i < $count; $i++) {
- if (!isset($libraryPathParts[$i]) || $libraryPathParts[$i] != $classmapPathParts[$i]) {
- // Common part end
- break;
- }
- }
- // Add parent dirs for the subdirs of classmap
- $relativePathForClassmap = str_repeat('../', $count - $i);
- // Add library subdirs
- $count = count($libraryPathParts);
- for (; $i < $count; $i++) {
- $relativePathForClassmap .= $libraryPathParts[$i] . '/';
- }
- }
- }
- }
- if (!$usingStdout) {
- if ($appending) {
- echo "Appending to class file map '$output' for library in '$libraryPath'..." . PHP_EOL;
- } else {
- echo "Creating class file map for library in '$libraryPath'..." . PHP_EOL;
- }
- }
- // Get the ClassFileLocator, and pass it the library path
- $l = new ClassFileLocator($libraryPath);
- // Iterate over each element in the path, and create a map of
- // classname => filename, where the filename is relative to the library path
- $map = new stdClass;
- foreach ($l as $file) {
- $filename = str_replace($libraryPath . '/', '', str_replace(DIRECTORY_SEPARATOR, '/', $file->getPath()) . '/' . $file->getFilename());
- // Add in relative path to library
- $filename = $relativePathForClassmap . $filename;
- foreach ($file->getClasses() as $class) {
- $map->{$class} = $filename;
- }
- }
- if ($appending) {
- $content = var_export((array) $map, true) . ';';
- // Prefix with __DIR__; modify the generated content
- $content = preg_replace("#(=> ')#", "=> __DIR__ . '/", $content);
- // Fix \' strings from injected DIRECTORY_SEPARATOR usage in iterator_apply op
- $content = str_replace("\\'", "'", $content);
- // Convert to an array and remove the first "array("
- $content = explode(PHP_EOL, $content);
- array_shift($content);
- // Load existing class map file and remove the closing "bracket ");" from it
- $existing = file($output, FILE_IGNORE_NEW_LINES);
- array_pop($existing);
- // Merge
- $content = implode(PHP_EOL, array_merge($existing, $content));
- } else {
- // Create a file with the class/file map.
- // Stupid syntax highlighters make separating < from PHP declaration necessary
- $content = '<' . "?php\n"
- . "// Generated by ZF2's ./bin/classmap_generator.php\n"
- . 'return ' . var_export((array) $map, true) . ';';
- // Prefix with __DIR__; modify the generated content
- $content = preg_replace("#(=> ')#", "=> __DIR__ . '/", $content);
- // Fix \' strings from injected DIRECTORY_SEPARATOR usage in iterator_apply op
- $content = str_replace("\\'", "'", $content);
- }
- // Remove unnecessary double-backslashes
- $content = str_replace('\\\\', '\\', $content);
- // Exchange "array (" width "array("
- $content = str_replace('array (', 'array(', $content);
- // Align "=>" operators to match coding standard
- preg_match_all('(\n\s+([^=]+)=>)', $content, $matches, PREG_SET_ORDER);
- $maxWidth = 0;
- foreach ($matches as $match) {
- $maxWidth = max($maxWidth, strlen($match[1]));
- }
- $content = preg_replace('(\n\s+([^=]+)=>)e', "'\n \\1' . str_repeat(' ', " . $maxWidth . " - strlen('\\1')) . '=>'", $content);
- // Write the contents to disk
- file_put_contents($output, $content);
- if (!$usingStdout) {
- echo "Wrote classmap file to '" . realpath($output) . "'" . PHP_EOL;
- }