144 lines
3.8 KiB
PHP
144 lines
3.8 KiB
PHP
<?php
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/**
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* @author Joas Schilling <coding@schilljs.com>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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*
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* @copyright Copyright (c) 2017 Joas Schilling <coding@schilljs.com>
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* @copyright Copyright (c) 2017, ownCloud GmbH
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Core\Command\Db\Migrations;
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use OC\DB\MigrationService;
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use OC\Migration\ConsoleOutput;
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use OCP\IDBConnection;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Exception\RuntimeException;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\OutputInterface;
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class GenerateCommand extends Command {
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private static $_templateSimple =
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'<?php
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namespace <namespace>;
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use Doctrine\DBAL\Schema\Schema;
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use OCP\Migration\SimpleMigrationStep;
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use OCP\Migration\IOutput;
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/**
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* Auto-generated migration step: Please modify to your needs!
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*/
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class <classname> extends SimpleMigrationStep {
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/**
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* @param IOutput $output
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* @since 13.0.0
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*/
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public function preSchemaChange(IOutput $output) {
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}
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/**
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* @param \Closure $schema The `\Closure` returns a `Schema`
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* @param array $options
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* @return null|Schema
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* @since 13.0.0
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*/
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public function changeSchema(\Closure $schema, array $options) {
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return null;
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}
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/**
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* @param IOutput $output
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* @since 13.0.0
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*/
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public function postSchemaChange(IOutput $output) {
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}
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}
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';
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/** @var IDBConnection */
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private $connection;
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/**
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* @param IDBConnection $connection
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*/
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public function __construct(IDBConnection $connection) {
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$this->connection = $connection;
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parent::__construct();
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}
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protected function configure() {
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$this
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->setName('migrations:generate')
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->addArgument('app', InputArgument::REQUIRED, 'Name of the app this migration command shall work on')
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->addArgument('version', InputArgument::REQUIRED, 'Major version of this app, to allow versions on parallel development branches')
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;
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parent::configure();
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}
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public function execute(InputInterface $input, OutputInterface $output) {
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$appName = $input->getArgument('app');
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$version = $input->getArgument('version');
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if (!preg_match('/^\d{1,16}$/',$version)) {
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$output->writeln('<error>The given version is invalid. Only 0-9 are allowed (max. 16 digits)</error>');
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return 1;
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}
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$ms = new MigrationService($appName, $this->connection, new ConsoleOutput($output));
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$date = date('YmdHis');
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$path = $this->generateMigration($ms, 'Version' . $version . 'Date' . $date);
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$output->writeln("New migration class has been generated to <info>$path</info>");
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return 0;
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}
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/**
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* @param MigrationService $ms
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* @param string $className
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* @return string
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*/
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private function generateMigration(MigrationService $ms, $className) {
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$placeHolders = [
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'<namespace>',
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'<classname>',
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];
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$replacements = [
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$ms->getMigrationsNamespace(),
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$className,
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];
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$code = str_replace($placeHolders, $replacements, self::$_templateSimple);
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$dir = $ms->getMigrationsDirectory();
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$path = $dir . '/' . $className . '.php';
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if (file_put_contents($path, $code) === false) {
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throw new RuntimeException('Failed to generate new migration step.');
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}
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return $path;
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}
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}
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