Created
July 8, 2013 14:00
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#!/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) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com) | |
* @license http://framework.zend.com/license/new-bsd New BSD License | |
*/ | |
use Zend\Console; | |
use Zend\Loader\StandardAutoloader; | |
/** | |
* Generate template maps. | |
* | |
* Usage: | |
* --help|-h Get usage message | |
* --library|-l [ <string> ] Library to parse; if none provided, assumes | |
* current directory | |
* --output|-o [ <string> ] Where to write map file; if not provided, | |
* assumes "template_map.php" in library directory | |
* --append|-a Append to map file if it exists | |
* --overwrite|-w Whether or not to overwrite existing map file | |
*/ | |
$zfLibraryPath = getenv('LIB_PATH') ? getenv('LIB_PATH') : __DIR__ . '/../library'; | |
if (is_dir($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(); | |
$viewPath = getcwd() . '/view'; | |
// 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', | |
'view|v-s' => 'View path to parse; if none provided, assumes view as template directory', | |
'useViewPath' => 'Use the view path to overwrite the key path mapping (instead of library path)', | |
'output|o-s' => 'Where to write map file; if not provided, assumes "template_map.php" in library directory', | |
'append|a' => 'Append to map file if it exists', | |
'overwrite|w' => 'Whether or not to overwrite existing map 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); | |
} | |
$relativePathForMap = ''; | |
if (isset($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)); | |
if (isset($opts->v)) { | |
if (!is_dir($opts->v)) { | |
echo 'Invalid view template directory provided' . PHP_EOL | |
. PHP_EOL; | |
echo $opts->getUsageMessage(); | |
exit(2); | |
} | |
$viewPath = $opts->v; | |
} | |
$replacePath = $libraryPath; | |
if(isset($opts->useViewPath)){ | |
$replacePath = $viewPath; | |
} | |
if (!is_dir($viewPath)) { | |
printf('Invalid view path provided (%s)', $viewPath); | |
echo PHP_EOL . PHP_EOL; | |
echo $opts->getUsageMessage(); | |
exit(2); | |
} | |
$viewPath = str_replace(DIRECTORY_SEPARATOR, '/', realpath($viewPath)); | |
$usingStdout = false; | |
$appending = $opts->getOption('a'); | |
$output = $libraryPath . '/template_map.php'; | |
if (isset($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 "Template map 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 template map file. | |
$mapPath = str_replace(DIRECTORY_SEPARATOR, '/', realpath(dirname($output))); | |
// Simple case: $libraryPathCompare is in $mapPathCompare | |
if (strpos($libraryPath, $mapPath) === 0) { | |
echo 'HERE!'; | |
$relativePathForMap = substr($libraryPath, strlen($mapPath) + 1) . '/'; | |
} else { echo 'HER2!'; | |
$libraryPathParts = explode('/', $libraryPath); | |
$mapPathParts = explode('/', $mapPath); | |
// Find the common part | |
$count = count($mapPathParts); | |
for ($i = 0; $i < $count; $i++) { | |
if (!isset($libraryPathParts[$i]) || $libraryPathParts[$i] != $mapPathParts[$i]) { | |
// Common part end | |
break; | |
} | |
} | |
// Add parent dirs for the subdirs of map | |
$relativePathForMap = str_repeat('../', $count - $i); | |
// Add library subdirs | |
$count = count($libraryPathParts); | |
for (; $i < $count; $i++) { | |
$relativePathForMap .= $libraryPathParts[$i] . '/'; | |
} | |
} | |
} | |
} | |
if (!$usingStdout) { | |
if ($appending) { | |
echo "Appending to template file map '$output' for library in '$libraryPath'..." . PHP_EOL; | |
} else { | |
echo "Creating template file map for library in '$libraryPath'..." . PHP_EOL; | |
} | |
} | |
$dirOrIterator = new RecursiveDirectoryIterator($viewPath, RecursiveDirectoryIterator::FOLLOW_SYMLINKS); | |
$l = new RecursiveIteratorIterator($dirOrIterator); | |
// Iterate over each element in the path, and create a map of | |
// template name => filename, where the filename is relative to the view path | |
$map = new stdClass; | |
foreach ($l as $file) { | |
if (!$file->isFile()) { | |
continue; | |
} | |
$filename = str_replace($replacePath . '/', '', str_replace(DIRECTORY_SEPARATOR, '/', $file->getPath()) . '/' . $file->getFilename()); | |
// Add in relative path to library | |
$filename = $relativePathForMap . $filename; | |
$baseName = $file->getBasename('.' . $file->getExtension()); | |
$mapName = str_replace($libraryPath . '/', '', str_replace(DIRECTORY_SEPARATOR, '/', $file->getPath()) . '/' . $baseName); | |
$map->{$mapName} = $filename; | |
} | |
if ($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("\n", $content); | |
array_shift($content); | |
// Load existing map file and remove the closing "bracket ");" from it | |
$existing = file($output, FILE_IGNORE_NEW_LINES); | |
array_pop($existing); | |
// Merge | |
$content = implode("\n", array_merge($existing, $content)); | |
} else { | |
// Create a file with the map. | |
// Stupid syntax highlighters make separating < from PHP declaration necessary | |
$content = '<' . "?php\n" | |
. "// Generated by ZF2's ./bin/templatemap_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); | |
// Make the file end by EOL | |
$content = rtrim($content, "\n") . "\n"; | |
// Write the contents to disk | |
file_put_contents($output, $content); | |
if (!$usingStdout) { | |
echo "Wrote templatemap file to '" . realpath($output) . "'" . PHP_EOL; | |
} |
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