*/ class MakeAdminMigrationCommand extends Command { protected static $defaultName = 'make:admin:migration'; private $configManager; private $projectDir; public function __construct(ConfigManager $configManager, string $projectDir) { parent::__construct(); $this->configManager = $configManager; $this->projectDir = $projectDir; } protected function configure() { $this ->setDescription('Saves EasyAdmin 2 config to later migrate it to EasyAdmin 3 config.') ->setHidden(true) ; } /** * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { $io = new SymfonyStyle($input, $output); $io->title('EasyAdmin 2 to EasyAdmin 3 Migration Assistant'); $io->text('These are the steps to migrate an EasyAdmin 2 application:'); $io->newLine(); $io->listing([ 'Run this command in your project that uses EasyAdmin 2 to backup the backend configuration.', 'Update your composer.json dependencies to install EasyAdmin 3 (and fix the optional routing/config issues).', 'Run this command again in your project (which is now running EasyAdmin 3) to generate the new configuration using the previous config backup.', ]); $backendConfig = $this->configManager->getBackendConfig(); $backupDir = $this->getBackupDir($input, $output); $backupFile = sprintf('%s/easyadmin-config.backup', $backupDir); if (file_exists($backupFile)) { $overwriteBackupFile = $io->confirm(sprintf('The backup file already exists ("%s"). Do you want to overwrite it?', $backupFile)); if (false === $overwriteBackupFile) { $io->text(' OK If you still want to backup the EasyAdmin 2 config, delete or rename the previous backup file or select a different backup directory and run this command again.'); return 0; } } (new Filesystem())->dumpFile($backupFile, serialize($backendConfig)); $io->success(sprintf('The config backup was saved in "%s"', $backupFile)); $io->section('What\'s next?'); $io->listing([ 'Now, update the "easycorp/easyadmin-bundle" dependency to "^3.0" in your composer.json file.', 'Run the "composer update" command to update dependencies.', 'Depending on your project you may need to fix some routing/config issues.', 'If you need help, read https://symfony.com/...', 'Finally, run this command again in your project to generate the EasyAdmin 3 files using the EasyAdmin 2 config backup.', ]); return 0; } private function getBackupDir(InputInterface $input, OutputInterface $output): string { // code copied from https://symfony.com/blog/new-in-symfony-4-3-better-console-autocomplete $callback = function (string $userInput): array { // Strip any characters from the last slash to the end of the string // to keep only the last directory and generate suggestions for it $inputPath = preg_replace('%(/|^)[^/]*$%', '$1', $userInput); $inputPath = '' === $inputPath ? '.' : $inputPath; $foundFilesAndDirs = @scandir($inputPath, SCANDIR_SORT_ASCENDING) ?: []; return array_map(function ($dirOrFile) use ($inputPath) { return $inputPath.$dirOrFile; }, $foundFilesAndDirs); }; $defaultBackupDir = realpath($this->projectDir); $helper = $this->getHelper('question'); $question = new Question(sprintf(" In which directory do you want to store the config backup?\n [default: %s]\n > ", $defaultBackupDir), $defaultBackupDir); $question->setAutocompleterCallback($callback); $backupDir = $helper->ask($input, $output, $question); $output->writeln(''); return $backupDir; } }