Initial commit with Symfony 2.1+Vendors
Signed-off-by: Gergely POLONKAI (W00d5t0ck) <polesz@w00d5t0ck.info>
This commit is contained in:
Polonkai Gergely
232
vendor/symfony/assetic-bundle/Symfony/Bundle/AsseticBundle/Command/DumpCommand.php
vendored
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232
vendor/symfony/assetic-bundle/Symfony/Bundle/AsseticBundle/Command/DumpCommand.php
vendored
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<?php
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/*
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* This file is part of the Symfony framework.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* This source file is subject to the MIT license that is bundled
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* with this source code in the file LICENSE.
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*/
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namespace Symfony\Bundle\AsseticBundle\Command;
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use Assetic\Util\PathUtils;
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use Assetic\AssetWriter;
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use Assetic\Asset\AssetInterface;
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use Assetic\Factory\LazyAssetManager;
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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/**
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* Dumps assets to the filesystem.
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*
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* @author Kris Wallsmith <kris@symfony.com>
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*/
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class DumpCommand extends ContainerAwareCommand
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{
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private $basePath;
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private $verbose;
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private $am;
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protected function configure()
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{
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$this
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->setName('assetic:dump')
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->setDescription('Dumps all assets to the filesystem')
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->addArgument('write_to', InputArgument::OPTIONAL, 'Override the configured asset root')
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->addOption('watch', null, InputOption::VALUE_NONE, 'Check for changes every second, debug mode only')
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->addOption('force', null, InputOption::VALUE_NONE, 'Force an initial generation of all assets (used with --watch)')
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->addOption('period', null, InputOption::VALUE_REQUIRED, 'Set the polling period in seconds (used with --watch)', 1)
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;
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}
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protected function initialize(InputInterface $input, OutputInterface $output)
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{
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parent::initialize($input, $output);
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$this->basePath = $input->getArgument('write_to') ?: $this->getContainer()->getParameter('assetic.write_to');
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$this->verbose = $input->getOption('verbose');
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$this->am = $this->getContainer()->get('assetic.asset_manager');
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}
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protected function execute(InputInterface $input, OutputInterface $output)
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{
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$output->writeln(sprintf('Dumping all <comment>%s</comment> assets.', $input->getOption('env')));
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$output->writeln(sprintf('Debug mode is <comment>%s</comment>.', $input->getOption('no-debug') ? 'off' : 'on'));
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$output->writeln('');
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if (!$input->getOption('watch')) {
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foreach ($this->am->getNames() as $name) {
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$this->dumpAsset($name, $output);
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}
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return;
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}
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if (!$this->am->isDebug()) {
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throw new \RuntimeException('The --watch option is only available in debug mode.');
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}
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$this->watch($input, $output);
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}
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/**
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* Watches a asset manager for changes.
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*
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* This method includes an infinite loop the continuously polls the asset
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* manager for changes.
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*
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* @param InputInterface $input The command input
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* @param OutputInterface $output The command output
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*/
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private function watch(InputInterface $input, OutputInterface $output)
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{
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$refl = new \ReflectionClass('Assetic\\AssetManager');
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$prop = $refl->getProperty('assets');
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$prop->setAccessible(true);
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$cache = sys_get_temp_dir().'/assetic_watch_'.substr(sha1($this->basePath), 0, 7);
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if ($input->getOption('force') || !file_exists($cache)) {
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$previously = array();
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} else {
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$previously = unserialize(file_get_contents($cache));
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}
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$error = '';
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while (true) {
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try {
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foreach ($this->am->getNames() as $name) {
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if ($this->checkAsset($name, $previously)) {
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$this->dumpAsset($name, $output);
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}
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}
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// reset the asset manager
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$prop->setValue($this->am, array());
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$this->am->load();
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file_put_contents($cache, serialize($previously));
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$error = '';
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sleep($input->getOption('period'));
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} catch (\Exception $e) {
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if ($error != $msg = $e->getMessage()) {
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$output->writeln('<error>[error]</error> '.$msg);
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$error = $msg;
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}
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}
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}
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}
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/**
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* Checks if an asset should be dumped.
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*
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* @param string $name The asset name
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* @param array &$previously An array of previous visits
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*
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* @return Boolean Whether the asset should be dumped
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*/
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private function checkAsset($name, array &$previously)
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{
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$formula = $this->am->hasFormula($name) ? serialize($this->am->getFormula($name)) : null;
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$asset = $this->am->get($name);
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$mtime = $asset->getLastModified();
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if (isset($previously[$name])) {
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$changed = $previously[$name]['mtime'] != $mtime || $previously[$name]['formula'] != $formula;
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} else {
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$changed = true;
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}
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$previously[$name] = array('mtime' => $mtime, 'formula' => $formula);
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return $changed;
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}
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/**
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* Writes an asset.
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*
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* If the application or asset is in debug mode, each leaf asset will be
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* dumped as well.
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*
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* @param string $name An asset name
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* @param OutputInterface $output The command output
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*/
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private function dumpAsset($name, OutputInterface $output)
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{
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$asset = $this->am->get($name);
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$formula = $this->am->getFormula($name);
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// start by dumping the main asset
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$this->doDump($asset, $output);
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// dump each leaf if debug
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if (isset($formula[2]['debug']) ? $formula[2]['debug'] : $this->am->isDebug()) {
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foreach ($asset as $leaf) {
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$this->doDump($leaf, $output);
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}
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}
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}
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/**
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* Performs the asset dump.
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*
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* @param AssetInterface $asset An asset
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* @param OutputInterface $output The command output
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*
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* @throws RuntimeException If there is a problem writing the asset
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*/
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private function doDump(AssetInterface $asset, OutputInterface $output)
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{
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$writer = new AssetWriter(sys_get_temp_dir(), $this->getContainer()->getParameter('assetic.variables'));
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$ref = new \ReflectionMethod($writer, 'getCombinations');
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$ref->setAccessible(true);
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$combinations = $ref->invoke($writer, $asset->getVars());
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foreach ($combinations as $combination) {
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$asset->setValues($combination);
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$target = rtrim($this->basePath, '/').'/'.str_replace('_controller/', '',
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PathUtils::resolvePath($asset->getTargetPath(), $asset->getVars(),
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$asset->getValues()));
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if (!is_dir($dir = dirname($target))) {
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$output->writeln(sprintf(
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'<comment>%s</comment> <info>[dir+]</info> %s',
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date('H:i:s'),
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$dir
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));
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if (false === @mkdir($dir, 0777, true)) {
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throw new \RuntimeException('Unable to create directory '.$dir);
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}
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}
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$output->writeln(sprintf(
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'<comment>%s</comment> <info>[file+]</info> %s',
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date('H:i:s'),
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$target
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));
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if ($this->verbose) {
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if ($asset instanceof \Traversable) {
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foreach ($asset as $leaf) {
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$root = $leaf->getSourceRoot();
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$path = $leaf->getSourcePath();
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$output->writeln(sprintf(' <comment>%s/%s</comment>', $root ?: '[unknown root]', $path ?: '[unknown path]'));
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}
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} else {
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$root = $asset->getSourceRoot();
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$path = $asset->getSourcePath();
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$output->writeln(sprintf(' <comment>%s/%s</comment>', $root ?: '[unknown root]', $path ?: '[unknown path]'));
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}
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}
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if (false === @file_put_contents($target, $asset->dump())) {
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throw new \RuntimeException('Unable to write file '.$target);
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}
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}
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}
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}
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