setAliases(['up-to-date']) ->setDescription('Tells you if your schema is up-to-date.') ->addOption('fail-on-unregistered', 'u', InputOption::VALUE_NONE, 'Whether to fail when there are unregistered extra migrations found') ->setHelp(<<%command.name% command tells you if your schema is up-to-date: %command.full_name% EOT ); parent::configure(); } public function execute(InputInterface $input, OutputInterface $output) : ?int { $migrations = count($this->migrationRepository->getMigrations()); $migratedVersions = count($this->migrationRepository->getMigratedVersions()); $availableMigrations = $migrations - $migratedVersions; if ($availableMigrations === 0) { $output->writeln('Up-to-date! No migrations to execute.'); return 0; } if ($availableMigrations > 0) { $output->writeln(sprintf( 'Out-of-date! %u migration%s available to execute.', $availableMigrations, $availableMigrations > 1 ? 's are' : ' is' )); return 1; } // negative number means that there are unregistered migrations in the database $extraMigrations = -$availableMigrations; $output->writeln(sprintf( 'You have %1$u previously executed migration%3$s in the database that %2$s registered migration%3$s.', $extraMigrations, $extraMigrations > 1 ? 'are not' : 'is not a', $extraMigrations > 1 ? 's' : '' )); return $input->getOption('fail-on-unregistered') === true ? 2 : 0; } }