[AsseticBundle] added a --watch option to the assetic:dump command
This commit is contained in:
parent
1ee6ad4dad
commit
80256655e2
@ -11,9 +11,12 @@
|
|||||||
|
|
||||||
namespace Symfony\Bundle\AsseticBundle\Command;
|
namespace Symfony\Bundle\AsseticBundle\Command;
|
||||||
|
|
||||||
|
use Assetic\Asset\AssetInterface;
|
||||||
|
use Assetic\Factory\LazyAssetManager;
|
||||||
use Symfony\Bundle\FrameworkBundle\Command\Command;
|
use Symfony\Bundle\FrameworkBundle\Command\Command;
|
||||||
use Symfony\Component\Console\Input\InputArgument;
|
use Symfony\Component\Console\Input\InputArgument;
|
||||||
use Symfony\Component\Console\Input\InputInterface;
|
use Symfony\Component\Console\Input\InputInterface;
|
||||||
|
use Symfony\Component\Console\Input\InputOption;
|
||||||
use Symfony\Component\Console\Output\OutputInterface;
|
use Symfony\Component\Console\Output\OutputInterface;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@ -29,6 +32,7 @@ class DumpCommand extends Command
|
|||||||
->setName('assetic:dump')
|
->setName('assetic:dump')
|
||||||
->setDescription('Dumps all assets to the filesystem')
|
->setDescription('Dumps all assets to the filesystem')
|
||||||
->addArgument('base_dir', InputArgument::OPTIONAL, 'The base directory')
|
->addArgument('base_dir', InputArgument::OPTIONAL, 'The base directory')
|
||||||
|
->addOption('watch', null, InputOption::VALUE_NONE, 'Check for changes every second')
|
||||||
;
|
;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -39,18 +43,95 @@ class DumpCommand extends Command
|
|||||||
}
|
}
|
||||||
|
|
||||||
$am = $this->container->get('assetic.asset_manager');
|
$am = $this->container->get('assetic.asset_manager');
|
||||||
foreach ($am->all() as $name => $asset) {
|
|
||||||
$output->writeln('<info>[asset]</info> '.$name);
|
|
||||||
$asset->load();
|
|
||||||
|
|
||||||
$target = $baseDir . '/' . $asset->getTargetUrl();
|
if ($input->getOption('watch')) {
|
||||||
if (!is_dir($dir = dirname($target))) {
|
return $this->watch($am, $baseDir, $output, $this->container->getParameter('kernel.debug'));
|
||||||
$output->writeln('<info>[dir+]</info> '.$dir);
|
}
|
||||||
mkdir($dir);
|
|
||||||
|
foreach ($am->getNames() as $name) {
|
||||||
|
$this->dumpAsset($am->get($name), $baseDir, $output);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Watches a asset manager for changes.
|
||||||
|
*
|
||||||
|
* This method includes an infinite loop the continuously polls the asset
|
||||||
|
* manager for changes.
|
||||||
|
*
|
||||||
|
* @param LazyAssetManager $am The asset manager
|
||||||
|
* @param string $baseDir The base directory to write to
|
||||||
|
* @param OutputInterface $output The command output
|
||||||
|
* @param Boolean $debug Debug mode
|
||||||
|
*/
|
||||||
|
protected function watch(LazyAssetManager $am, $baseDir, OutputInterface $output, $debug = false)
|
||||||
|
{
|
||||||
|
$previously = array();
|
||||||
|
|
||||||
|
while (true) {
|
||||||
|
// reload formulae when in debug
|
||||||
|
if ($debug) {
|
||||||
|
$am->load();
|
||||||
}
|
}
|
||||||
|
|
||||||
$output->writeln('<info>[file+]</info> '.$asset->getTargetUrl());
|
foreach ($am->getNames() as $name) {
|
||||||
file_put_contents($target, $asset->dump());
|
if ($asset = $this->checkAsset($am, $name, $previously)) {
|
||||||
|
$this->dumpAsset($asset, $baseDir, $output);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
sleep(1);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Checks if an asset should be dumped.
|
||||||
|
*
|
||||||
|
* @param LazyAssetManager $am The asset manager
|
||||||
|
* @param string $name The asset name
|
||||||
|
* @param array $previously An array of previous visits
|
||||||
|
*
|
||||||
|
* @return AssetInterface|Boolean The asset if it should be dumped
|
||||||
|
*/
|
||||||
|
protected function checkAsset(LazyAssetManager $am, $name, array &$previously)
|
||||||
|
{
|
||||||
|
$formula = serialize($am->getFormula($name));
|
||||||
|
$asset = $am->get($name);
|
||||||
|
$mtime = $asset->getLastModified();
|
||||||
|
|
||||||
|
if (isset($previously[$name])) {
|
||||||
|
$changed = $previously[$name]['mtime'] != $mtime || $previously[$name]['formula'] != $formula;
|
||||||
|
} else {
|
||||||
|
$changed = true;
|
||||||
|
}
|
||||||
|
|
||||||
|
$previously[$name] = array('mtime' => $mtime, 'formula' => $formula);
|
||||||
|
|
||||||
|
return $changed ? $asset : false;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Writes an asset.
|
||||||
|
*
|
||||||
|
* @param AssetInterface $asset An asset
|
||||||
|
* @param string $baseDir The base directory to write to
|
||||||
|
* @param OutputInterface $output The command output
|
||||||
|
*
|
||||||
|
* @throws RuntimeException If there is a problem writing the asset
|
||||||
|
*/
|
||||||
|
protected function dumpAsset(AssetInterface $asset, $baseDir, OutputInterface $output)
|
||||||
|
{
|
||||||
|
$target = rtrim($baseDir, '/') . '/' . $asset->getTargetUrl();
|
||||||
|
if (!is_dir($dir = dirname($target))) {
|
||||||
|
$output->writeln('<info>[dir+]</info> '.$dir);
|
||||||
|
if (false === @mkdir($dir)) {
|
||||||
|
throw new \RuntimeException('Unable to create directory '.$dir);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
$output->writeln('<info>[file+]</info> '.$target);
|
||||||
|
if (false === @file_put_contents($target, $asset->dump())) {
|
||||||
|
throw new \RuntimeException('Unable to write file '.$target);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
Reference in New Issue
Block a user