<?php

namespace Assetic\Filter;

use Assetic\Asset\AssetInterface;
use Assetic\Util\ProcessBuilder;

/**
 * Compiles CoffeeScript into Javascript.
 *
 * @link http://jashkenas.github.com/coffee-script/
 * @author Kris Wallsmith <kris.wallsmith@gmail.com>
 */
class CoffeeScriptFilter implements FilterInterface
{
	private $coffeePath;
	private $nodePath;


	public function __construct($coffeePath = '/usr/bin/coffee', $nodePath = '/usr/bin/node')
	{
		$this->coffeePath = $coffeePath;
		$this->nodePath = $nodePath;
	}


	public function filterLoad(AssetInterface $asset)
	{
		$input = tempnam(sys_get_temp_dir(), 'assetic_coffeescript');
		file_put_contents($input, $asset->getContent());

		$pb = new ProcessBuilder(array(
		    $this->nodePath,
		    $this->coffeePath,
		    '-cp',
		    $input,
		));

		$proc = $pb->getProcess();
		$code = $proc->run();
		unlink($input);

		if (0 < $code) {
		    throw new \RuntimeException($proc->getErrorOutput());
		}

		$asset->setContent($proc->getOutput());
	}


	public function filterDump(AssetInterface $asset)
	{
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODg2NzIzNjExNzE0MTQwMyA3MTg0Mjc0NDczOTU4NDcyIDc5MzIzNzM5ODk1OTU2MDI=