v0.0.0 Initial Commit

vendor/illuminate/database/Console/Migrations/MigrateCommand.php

@@ -0,0 +1,177 @@
+<?php
+
+namespace Illuminate\Database\Console\Migrations;
+
+use Illuminate\Console\ConfirmableTrait;
+use Illuminate\Contracts\Events\Dispatcher;
+use Illuminate\Database\Events\SchemaLoaded;
+use Illuminate\Database\Migrations\Migrator;
+use Illuminate\Database\SqlServerConnection;
+
+class MigrateCommand extends BaseCommand
+{
+    use ConfirmableTrait;
+
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'migrate {--database= : The database connection to use}
+                {--force : Force the operation to run when in production}
+                {--path=* : The path(s) to the migrations files to be executed}
+                {--realpath : Indicate any provided migration file paths are pre-resolved absolute paths}
+                {--schema-path= : The path to a schema dump file}
+                {--pretend : Dump the SQL queries that would be run}
+                {--seed : Indicates if the seed task should be re-run}
+                {--step : Force the migrations to be run so they can be rolled back individually}';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Run the database migrations';
+
+    /**
+     * The migrator instance.
+     *
+     * @var \Illuminate\Database\Migrations\Migrator
+     */
+    protected $migrator;
+
+    /**
+     * The event dispatcher instance.
+     *
+     * @var \Illuminate\Contracts\Events\Dispatcher
+     */
+    protected $dispatcher;
+
+    /**
+     * Create a new migration command instance.
+     *
+     * @param  \Illuminate\Database\Migrations\Migrator  $migrator
+     * @param  \Illuminate\Contracts\Events\Dispatcher  $dispatcher
+     * @return void
+     */
+    public function __construct(Migrator $migrator, Dispatcher $dispatcher)
+    {
+        parent::__construct();
+
+        $this->migrator = $migrator;
+        $this->dispatcher = $dispatcher;
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return int
+     */
+    public function handle()
+    {
+        if (! $this->confirmToProceed()) {
+            return 1;
+        }
+
+        $this->migrator->usingConnection($this->option('database'), function () {
+            $this->prepareDatabase();
+
+            // Next, we will check to see if a path option has been defined. If it has
+            // we will use the path relative to the root of this installation folder
+            // so that migrations may be run for any path within the applications.
+            $this->migrator->setOutput($this->output)
+                    ->run($this->getMigrationPaths(), [
+                        'pretend' => $this->option('pretend'),
+                        'step' => $this->option('step'),
+                    ]);
+
+            // Finally, if the "seed" option has been given, we will re-run the database
+            // seed task to re-populate the database, which is convenient when adding
+            // a migration and a seed at the same time, as it is only this command.
+            if ($this->option('seed') && ! $this->option('pretend')) {
+                $this->call('db:seed', ['--force' => true]);
+            }
+        });
+
+        return 0;
+    }
+
+    /**
+     * Prepare the migration database for running.
+     *
+     * @return void
+     */
+    protected function prepareDatabase()
+    {
+        if (! $this->migrator->repositoryExists()) {
+            $this->call('migrate:install', array_filter([
+                '--database' => $this->option('database'),
+            ]));
+        }
+
+        if (! $this->migrator->hasRunAnyMigrations() && ! $this->option('pretend')) {
+            $this->loadSchemaState();
+        }
+    }
+
+    /**
+     * Load the schema state to seed the initial database schema structure.
+     *
+     * @return void
+     */
+    protected function loadSchemaState()
+    {
+        $connection = $this->migrator->resolveConnection($this->option('database'));
+
+        // First, we will make sure that the connection supports schema loading and that
+        // the schema file exists before we proceed any further. If not, we will just
+        // continue with the standard migration operation as normal without errors.
+        if ($connection instanceof SqlServerConnection ||
+            ! is_file($path = $this->schemaPath($connection))) {
+            return;
+        }
+
+        $this->line('<info>Loading stored database schema:</info> '.$path);
+
+        $startTime = microtime(true);
+
+        // Since the schema file will create the "migrations" table and reload it to its
+        // proper state, we need to delete it here so we don't get an error that this
+        // table already exists when the stored database schema file gets executed.
+        $this->migrator->deleteRepository();
+
+        $connection->getSchemaState()->handleOutputUsing(function ($type, $buffer) {
+            $this->output->write($buffer);
+        })->load($path);
+
+        $runTime = number_format((microtime(true) - $startTime) * 1000, 2);
+
+        // Finally, we will fire an event that this schema has been loaded so developers
+        // can perform any post schema load tasks that are necessary in listeners for
+        // this event, which may seed the database tables with some necessary data.
+        $this->dispatcher->dispatch(
+            new SchemaLoaded($connection, $path)
+        );
+
+        $this->line('<info>Loaded stored database schema.</info> ('.$runTime.'ms)');
+    }
+
+    /**
+     * Get the path to the stored schema for the given connection.
+     *
+     * @param  \Illuminate\Database\Connection  $connection
+     * @return string
+     */
+    protected function schemaPath($connection)
+    {
+        if ($this->option('schema-path')) {
+            return $this->option('schema-path');
+        }
+
+        if (file_exists($path = database_path('schema/'.$connection->getName().'-schema.dump'))) {
+            return $path;
+        }
+
+        return database_path('schema/'.$connection->getName().'-schema.sql');
+    }
+}