protected function configure()
{
parent::configure();
$this->setName('migrations:diff')->setDescription('Generate a migration by comparing your current database to your mapping information.')->setHelp(<<<EOT
The <info>%command.name%</info> command generates a migration by comparing your current database to your mapping information:
<info>%command.full_name%</info>
You can optionally specify a <comment>--editor-cmd</comment> option to open the generated file in your favorite editor:
<info>%command.full_name% --editor-cmd=mate</info>
EOT
)->addOption('filter-expression', null, InputOption::VALUE_OPTIONAL, 'Tables which are filtered by Regular Expression.')->addOption('formatted', null, InputOption::VALUE_NONE, 'Format the generated SQL.')->addOption('line-length', null, InputOption::VALUE_OPTIONAL, 'Max line length of unformatted lines.', 120);
}