Uxmp\Core\Component\Io\Lib\PopenWrapper

Complexity

Total Complexity

2

Size/Duplication

Total Lines	24
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	run()	0	11	2

<?php

declare(strict_types=1);

namespace Uxmp\Core\Component\Io\Lib;

/**
 * Wraps php popen-command as it is tricky to test
 */
final class PopenWrapper implements PopenWrapperInterface
{
    /**
     * Runs a shell command
     *
     * If the execution succeeds, the resource will be closed on shutdown
     *
     * @param string $command Command to execute (ensure the arguments get escaped correctly!)
     *
     * @return resource|null
     *
     * @codeCoverageIgnore
     */
    public function run(string $command): mixed
    {
        $handle = popen('nice -n 19 '.$command, 'r');

        if ($handle === false) {
            return null;
        }

        register_shutdown_function(static fn () => fclose($handle));

        return $handle;
    }
}