static-php-cli/src/SPC/command/SwitchPhpVersionCommand.php

<?php

declare(strict_types=1);

namespace SPC\command;

use SPC\store\Config;
use SPC\store\Downloader;
use SPC\store\FileSystem;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;

#[AsCommand('switch-php-version', description: 'Switch downloaded PHP version')]
class SwitchPhpVersionCommand extends BaseCommand
{
    public function configure()
    {
        $this->addArgument(
            'php-major-version',
            InputArgument::REQUIRED,
            'PHP major version (supported: 7.4, 8.0, 8.1, 8.2, 8.3)',
            null,
            fn () => ['7.4', '8.0', '8.1', '8.2', '8.3']
        );
        $this->no_motd = true;

        $this->addOption('retry', 'R', InputOption::VALUE_REQUIRED, 'Set retry time when downloading failed (default: 0)', '0');
    }

    public function handle(): int
    {
        $php_ver = $this->input->getArgument('php-major-version');
        if (!in_array($php_ver, ['7.4', '8.0', '8.1', '8.2', '8.3'])) {
            $this->output->writeln('<error>Invalid PHP major version ' . $php_ver . ' !</error>');
            return static::FAILURE;
        }

        // detect if downloads/.lock.json exists
        $lock_file = DOWNLOAD_PATH . '/.lock.json';
        // parse php-src part of lock file
        $lock_data = json_decode(file_get_contents($lock_file), true);
        // get php-src downloaded file name
        $php_src = $lock_data['php-src'];
        $file = DOWNLOAD_PATH . '/' . ($php_src['filename'] ?? '.donot.delete.me');
        if (file_exists($file)) {
            $this->output->writeln('<info>Removing old PHP source...</info>');
            unlink($file);
        }

        // Download new PHP source
        $this->output->writeln('<info>Downloading PHP source...</info>');
        define('SPC_BUILD_PHP_VERSION', $php_ver);

        // retry
        $retry = intval($this->getOption('retry'));
        f_putenv('SPC_RETRY_TIME=' . $retry);

        Downloader::downloadSource('php-src', Config::getSource('php-src'));

        // Remove source/php-src dir
        FileSystem::removeDir(SOURCE_PATH . '/php-src');

        $this->output->writeln('<info>Switched to PHP ' . $php_ver . ' successfully!</info>');
        return static::SUCCESS;
    }
}