<?php

namespace ScriptsDev;

use Composer\IO\IOInterface;

use Composer\Package\CompletePackage;

use Composer\Package\PackageInterface;

class PackageScriptsExtractor

{

/**

* @var IOInterface

*/

private $io;

protected static $warningPrinted = false;

public function __construct(IOInterface $io)

{

$this->io = $io;

}

/**

* @param PackageInterface $package

* @return array

*/

public function extract(PackageInterface $package)

{

if ($package instanceof CompletePackage && isset($_SERVER['argv']) && in_array('--no-dev', $_SERVER['argv'], true)) {

return array();

}

$devScripts = array();

$config = json_decode(file_get_contents(getcwd() . '/composer.json'), true);

if (isset($config['scripts-dev']) && is_array($config['scripts-dev'])) {

if (!static::$warningPrinted) {

$this->io->writeError(

"<warning>You're using deprecated way to define development-only scripts.

Please, move commands under `scripts-dev` directive into `extra` field.

See https://github.com/neronmoon/scriptsdev/blob/master/README.md for more details.</warning>"

);

static::$warningPrinted = true;

}

$devScripts = array_merge_recursive($devScripts, $config['scripts-dev']);

}

$extra = $package->getExtra();

if (isset($extra['scripts-dev']) && is_array($extra['scripts-dev'])) {

$devScripts = array_merge_recursive($devScripts, $extra['scripts-dev']);

}

foreach ($devScripts as $event => &$listeners) {

$listeners = (array)$listeners;

}

return $devScripts;

}

}