v0.0.0 Initial Commit

vendor/illuminate/database/Console/DumpCommand.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace Illuminate\Database\Console;
+
+use Illuminate\Console\Command;
+use Illuminate\Contracts\Events\Dispatcher;
+use Illuminate\Database\Connection;
+use Illuminate\Database\ConnectionResolverInterface;
+use Illuminate\Database\Events\SchemaDumped;
+use Illuminate\Filesystem\Filesystem;
+use Illuminate\Support\Facades\Config;
+
+class DumpCommand extends Command
+{
+    /**
+     * The console command name.
+     *
+     * @var string
+     */
+    protected $signature = 'schema:dump
+                {--database= : The database connection to use}
+                {--path= : The path where the schema dump file should be stored}
+                {--prune : Delete all existing migration files}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Dump the given database schema';
+
+    /**
+     * Execute the console command.
+     *
+     * @param  \Illuminate\Database\ConnectionResolverInterface  $connections
+     * @param  \Illuminate\Contracts\Events\Dispatcher  $dispatcher
+     * @return int
+     */
+    public function handle(ConnectionResolverInterface $connections, Dispatcher $dispatcher)
+    {
+        $connection = $connections->connection($database = $this->input->getOption('database'));
+
+        $this->schemaState($connection)->dump(
+            $connection, $path = $this->path($connection)
+        );
+
+        $dispatcher->dispatch(new SchemaDumped($connection, $path));
+
+        $this->info('Database schema dumped successfully.');
+
+        if ($this->option('prune')) {
+            (new Filesystem)->deleteDirectory(
+                database_path('migrations'), $preserve = false
+            );
+
+            $this->info('Migrations pruned successfully.');
+        }
+    }
+
+    /**
+     * Create a schema state instance for the given connection.
+     *
+     * @param  \Illuminate\Database\Connection  $connection
+     * @return mixed
+     */
+    protected function schemaState(Connection $connection)
+    {
+        return $connection->getSchemaState()
+                ->withMigrationTable($connection->getTablePrefix().Config::get('database.migrations', 'migrations'))
+                ->handleOutputUsing(function ($type, $buffer) {
+                    $this->output->write($buffer);
+                });
+    }
+
+    /**
+     * Get the path that the dump should be written to.
+     *
+     * @param  \Illuminate\Database\Connection  $connection
+     */
+    protected function path(Connection $connection)
+    {
+        return tap($this->option('path') ?: database_path('schema/'.$connection->getName().'-schema.dump'), function ($path) {
+            (new Filesystem)->ensureDirectoryExists(dirname($path));
+        });
+    }
+}