#!/usr/bin/env php
<?php

if (PHP_SAPI !== 'cli' && PHP_SAPI !== 'phpdbg') {
if (0 === strpos(__FILE__, 'phar:') && ini_get('register_argc_argv')) {
echo 'Composer cannot be run safely on non-CLI SAPIs with register_argc_argv=On. Aborting.'.PHP_EOL;
exit(1);
}

echo 'Warning: Composer should be invoked via the CLI version of PHP, not the '.PHP_SAPI.' SAPI'.PHP_EOL;
}

setlocale(LC_ALL, 'C');
require __DIR__.'/../src/bootstrap.php';

use Composer\Console\Application;
use Composer\XdebugHandler\XdebugHandler;
use Composer\Util\ErrorHandler;

error_reporting(-1);

// Restart without Xdebug
$xdebug = new XdebugHandler('Composer', '--ansi');
$xdebug->check();
unset($xdebug);

if (defined('HHVM_VERSION') && version_compare(HHVM_VERSION, '4.0', '>=')) {
echo 'HHVM 4.0 has dropped support for Composer, please use PHP instead. Aborting.'.PHP_EOL;
exit(1);
}

if (function_exists('ini_set')) {
@ini_set('display_errors', 1);

$memoryInBytes = function ($value) {
$unit = strtolower(substr($value, -1, 1));
$value = (int) $value;
switch($unit) {
case 'g':
$value *= 1024;
// no break (cumulative multiplier)
case 'm':
$value *= 1024;
// no break (cumulative multiplier)
case 'k':
$value *= 1024;
}

return $value;
};

$memoryLimit = trim(ini_get('memory_limit'));
// Increase memory_limit if it is lower than 1.5GB
if ($memoryLimit != -1 && $memoryInBytes($memoryLimit) < 1024 * 1024 * 1536) {
@ini_set('memory_limit', '1536M');
}
// Set user defined memory limit
if ($memoryLimit = getenv('COMPOSER_MEMORY_LIMIT')) {
@ini_set('memory_limit', $memoryLimit);
}
unset($memoryInBytes, $memoryLimit);
}

putenv('COMPOSER_BINARY='.realpath($_SERVER['argv'][0]));

ErrorHandler::register();

// run the command application
$application = new Application();
$application->run();