gistfile1.php[345]

#!/usr/bin/env php
<?php
define('FILENAME', 'core.min.js');
define('GATEWAY', 'http://closure-compiler.appspot.com/compile');

$args = array(
    'js_code' => file_get_contents($argv[1]),
    'compilation_level' => 'SIMPLE_OPTIMIZATIONS',
    'output_format' => 'json',
    'output_info' => 'compiled_code',
);

$ctx = stream_context_create(array(
    'http' => array(
        'method' => 'POST',
        'content' => http_build_query($args)
    )
));
$response = file_get_contents(GATEWAY, false, $ctx);


if (false === $response)
  echo "An error occured while trying to compress javascript source !\n";
else
{
  $responseObject = json_decode($response);
  file_put_contents(FILENAME, $responseObject->compiledCode);
}