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<?php
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namespace Illuminate\Database\Console;
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use Illuminate\Console\Command;
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use Illuminate\Contracts\Events\Dispatcher;
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use Illuminate\Database\Connection;
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use Illuminate\Database\ConnectionResolverInterface;
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use Illuminate\Database\Events\SchemaDumped;
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use Illuminate\Filesystem\Filesystem;
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use Illuminate\Support\Facades\Config;
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use Symfony\Component\Console\Attribute\AsCommand;
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#[AsCommand(name: 'schema:dump')]
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class DumpCommand extends Command
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{
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/**
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* The console command name.
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*
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* @var string
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*/
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protected $signature = 'schema:dump
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{--database= : The database connection to use}
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{--path= : The path where the schema dump file should be stored}
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{--prune : Delete all existing migration files}';
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/**
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* The name of the console command.
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*
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* This name is used to identify the command during lazy loading.
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*
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* @var string|null
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*
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* @deprecated
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*/
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protected static $defaultName = 'schema:dump';
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/**
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* The console command description.
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*
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* @var string
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*/
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protected $description = 'Dump the given database schema';
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/**
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* Execute the console command.
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*
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* @param \Illuminate\Database\ConnectionResolverInterface $connections
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* @param \Illuminate\Contracts\Events\Dispatcher $dispatcher
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* @return int
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*/
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public function handle(ConnectionResolverInterface $connections, Dispatcher $dispatcher)
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{
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$connection = $connections->connection($database = $this->input->getOption('database'));
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$this->schemaState($connection)->dump(
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$connection, $path = $this->path($connection)
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);
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$dispatcher->dispatch(new SchemaDumped($connection, $path));
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$info = 'Database schema dumped';
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if ($this->option('prune')) {
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(new Filesystem)->deleteDirectory(
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database_path('migrations'), $preserve = false
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);
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$info .= ' and pruned';
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}
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$this->components->info($info.' successfully.');
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}
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/**
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* Create a schema state instance for the given connection.
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*
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* @param \Illuminate\Database\Connection $connection
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* @return mixed
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*/
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protected function schemaState(Connection $connection)
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{
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return $connection->getSchemaState()
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->withMigrationTable($connection->getTablePrefix().Config::get('database.migrations', 'migrations'))
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->handleOutputUsing(function ($type, $buffer) {
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$this->output->write($buffer);
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});
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}
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/**
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* Get the path that the dump should be written to.
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*
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* @param \Illuminate\Database\Connection $connection
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*/
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protected function path(Connection $connection)
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{
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return tap($this->option('path') ?: database_path('schema/'.$connection->getName().'-schema.dump'), function ($path) {
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(new Filesystem)->ensureDirectoryExists(dirname($path));
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});
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}
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}
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