v.0.1

vendor/illuminate/database/Migrations/DatabaseMigrationRepository.php

@@ -0,0 +1,212 @@
+<?php
+
+namespace Illuminate\Database\Migrations;
+
+use Illuminate\Database\ConnectionResolverInterface as Resolver;
+
+class DatabaseMigrationRepository implements MigrationRepositoryInterface
+{
+    /**
+     * The database connection resolver instance.
+     *
+     * @var \Illuminate\Database\ConnectionResolverInterface
+     */
+    protected $resolver;
+
+    /**
+     * The name of the migration table.
+     *
+     * @var string
+     */
+    protected $table;
+
+    /**
+     * The name of the database connection to use.
+     *
+     * @var string
+     */
+    protected $connection;
+
+    /**
+     * Create a new database migration repository instance.
+     *
+     * @param  \Illuminate\Database\ConnectionResolverInterface  $resolver
+     * @param  string  $table
+     * @return void
+     */
+    public function __construct(Resolver $resolver, $table)
+    {
+        $this->table = $table;
+        $this->resolver = $resolver;
+    }
+
+    /**
+     * Get the completed migrations.
+     *
+     * @return array
+     */
+    public function getRan()
+    {
+        return $this->table()
+                ->orderBy('batch', 'asc')
+                ->orderBy('migration', 'asc')
+                ->pluck('migration')->all();
+    }
+
+    /**
+     * Get list of migrations.
+     *
+     * @param  int  $steps
+     * @return array
+     */
+    public function getMigrations($steps)
+    {
+        $query = $this->table()->where('batch', '>=', '1');
+
+        return $query->orderBy('batch', 'desc')
+                     ->orderBy('migration', 'desc')
+                     ->take($steps)->get()->all();
+    }
+
+    /**
+     * Get the last migration batch.
+     *
+     * @return array
+     */
+    public function getLast()
+    {
+        $query = $this->table()->where('batch', $this->getLastBatchNumber());
+
+        return $query->orderBy('migration', 'desc')->get()->all();
+    }
+
+    /**
+     * Get the completed migrations with their batch numbers.
+     *
+     * @return array
+     */
+    public function getMigrationBatches()
+    {
+        return $this->table()
+                ->orderBy('batch', 'asc')
+                ->orderBy('migration', 'asc')
+                ->pluck('batch', 'migration')->all();
+    }
+
+    /**
+     * Log that a migration was run.
+     *
+     * @param  string  $file
+     * @param  int  $batch
+     * @return void
+     */
+    public function log($file, $batch)
+    {
+        $record = ['migration' => $file, 'batch' => $batch];
+
+        $this->table()->insert($record);
+    }
+
+    /**
+     * Remove a migration from the log.
+     *
+     * @param  object  $migration
+     * @return void
+     */
+    public function delete($migration)
+    {
+        $this->table()->where('migration', $migration->migration)->delete();
+    }
+
+    /**
+     * Get the next migration batch number.
+     *
+     * @return int
+     */
+    public function getNextBatchNumber()
+    {
+        return $this->getLastBatchNumber() + 1;
+    }
+
+    /**
+     * Get the last migration batch number.
+     *
+     * @return int
+     */
+    public function getLastBatchNumber()
+    {
+        return $this->table()->max('batch');
+    }
+
+    /**
+     * Create the migration repository data store.
+     *
+     * @return void
+     */
+    public function createRepository()
+    {
+        $schema = $this->getConnection()->getSchemaBuilder();
+
+        $schema->create($this->table, function ($table) {
+            // The migrations table is responsible for keeping track of which of the
+            // migrations have actually run for the application. We'll create the
+            // table to hold the migration file's path as well as the batch ID.
+            $table->increments('id');
+            $table->string('migration');
+            $table->integer('batch');
+        });
+    }
+
+    /**
+     * Determine if the migration repository exists.
+     *
+     * @return bool
+     */
+    public function repositoryExists()
+    {
+        $schema = $this->getConnection()->getSchemaBuilder();
+
+        return $schema->hasTable($this->table);
+    }
+
+    /**
+     * Get a query builder for the migration table.
+     *
+     * @return \Illuminate\Database\Query\Builder
+     */
+    protected function table()
+    {
+        return $this->getConnection()->table($this->table)->useWritePdo();
+    }
+
+    /**
+     * Get the connection resolver instance.
+     *
+     * @return \Illuminate\Database\ConnectionResolverInterface
+     */
+    public function getConnectionResolver()
+    {
+        return $this->resolver;
+    }
+
+    /**
+     * Resolve the database connection instance.
+     *
+     * @return \Illuminate\Database\Connection
+     */
+    public function getConnection()
+    {
+        return $this->resolver->connection($this->connection);
+    }
+
+    /**
+     * Set the information source to gather data.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function setSource($name)
+    {
+        $this->connection = $name;
+    }
+}

vendor/illuminate/database/Migrations/Migration.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Illuminate\Database\Migrations;
+
+abstract class Migration
+{
+    /**
+     * The name of the database connection to use.
+     *
+     * @var string|null
+     */
+    protected $connection;
+
+    /**
+     * Enables, if supported, wrapping the migration within a transaction.
+     *
+     * @var bool
+     */
+    public $withinTransaction = true;
+
+    /**
+     * Get the migration connection name.
+     *
+     * @return string|null
+     */
+    public function getConnection()
+    {
+        return $this->connection;
+    }
+}

vendor/illuminate/database/Migrations/MigrationCreator.php

@@ -0,0 +1,233 @@
+<?php
+
+namespace Illuminate\Database\Migrations;
+
+use Closure;
+use Illuminate\Filesystem\Filesystem;
+use Illuminate\Support\Str;
+use InvalidArgumentException;
+
+class MigrationCreator
+{
+    /**
+     * The filesystem instance.
+     *
+     * @var \Illuminate\Filesystem\Filesystem
+     */
+    protected $files;
+
+    /**
+     * The custom app stubs directory.
+     *
+     * @var string
+     */
+    protected $customStubPath;
+
+    /**
+     * The registered post create hooks.
+     *
+     * @var array
+     */
+    protected $postCreate = [];
+
+    /**
+     * Create a new migration creator instance.
+     *
+     * @param  \Illuminate\Filesystem\Filesystem  $files
+     * @param  string  $customStubPath
+     * @return void
+     */
+    public function __construct(Filesystem $files, $customStubPath)
+    {
+        $this->files = $files;
+        $this->customStubPath = $customStubPath;
+    }
+
+    /**
+     * Create a new migration at the given path.
+     *
+     * @param  string  $name
+     * @param  string  $path
+     * @param  string|null  $table
+     * @param  bool  $create
+     * @return string
+     *
+     * @throws \Exception
+     */
+    public function create($name, $path, $table = null, $create = false)
+    {
+        $this->ensureMigrationDoesntAlreadyExist($name, $path);
+
+        // First we will get the stub file for the migration, which serves as a type
+        // of template for the migration. Once we have those we will populate the
+        // various place-holders, save the file, and run the post create event.
+        $stub = $this->getStub($table, $create);
+
+        $this->files->put(
+            $path = $this->getPath($name, $path),
+            $this->populateStub($name, $stub, $table)
+        );
+
+        // Next, we will fire any hooks that are supposed to fire after a migration is
+        // created. Once that is done we'll be ready to return the full path to the
+        // migration file so it can be used however it's needed by the developer.
+        $this->firePostCreateHooks($table);
+
+        return $path;
+    }
+
+    /**
+     * Ensure that a migration with the given name doesn't already exist.
+     *
+     * @param  string  $name
+     * @param  string  $migrationPath
+     * @return void
+     *
+     * @throws \InvalidArgumentException
+     */
+    protected function ensureMigrationDoesntAlreadyExist($name, $migrationPath = null)
+    {
+        if (! empty($migrationPath)) {
+            $migrationFiles = $this->files->glob($migrationPath.'/*.php');
+
+            foreach ($migrationFiles as $migrationFile) {
+                $this->files->requireOnce($migrationFile);
+            }
+        }
+
+        if (class_exists($className = $this->getClassName($name))) {
+            throw new InvalidArgumentException("A {$className} class already exists.");
+        }
+    }
+
+    /**
+     * Get the migration stub file.
+     *
+     * @param  string|null  $table
+     * @param  bool  $create
+     * @return string
+     */
+    protected function getStub($table, $create)
+    {
+        if (is_null($table)) {
+            $stub = $this->files->exists($customPath = $this->customStubPath.'/migration.stub')
+                            ? $customPath
+                            : $this->stubPath().'/migration.stub';
+        } elseif ($create) {
+            $stub = $this->files->exists($customPath = $this->customStubPath.'/migration.create.stub')
+                            ? $customPath
+                            : $this->stubPath().'/migration.create.stub';
+        } else {
+            $stub = $this->files->exists($customPath = $this->customStubPath.'/migration.update.stub')
+                            ? $customPath
+                            : $this->stubPath().'/migration.update.stub';
+        }
+
+        return $this->files->get($stub);
+    }
+
+    /**
+     * Populate the place-holders in the migration stub.
+     *
+     * @param  string  $name
+     * @param  string  $stub
+     * @param  string|null  $table
+     * @return string
+     */
+    protected function populateStub($name, $stub, $table)
+    {
+        $stub = str_replace(
+            ['DummyClass', '{{ class }}', '{{class}}'],
+            $this->getClassName($name), $stub
+        );
+
+        // Here we will replace the table place-holders with the table specified by
+        // the developer, which is useful for quickly creating a tables creation
+        // or update migration from the console instead of typing it manually.
+        if (! is_null($table)) {
+            $stub = str_replace(
+                ['DummyTable', '{{ table }}', '{{table}}'],
+                $table, $stub
+            );
+        }
+
+        return $stub;
+    }
+
+    /**
+     * Get the class name of a migration name.
+     *
+     * @param  string  $name
+     * @return string
+     */
+    protected function getClassName($name)
+    {
+        return Str::studly($name);
+    }
+
+    /**
+     * Get the full path to the migration.
+     *
+     * @param  string  $name
+     * @param  string  $path
+     * @return string
+     */
+    protected function getPath($name, $path)
+    {
+        return $path.'/'.$this->getDatePrefix().'_'.$name.'.php';
+    }
+
+    /**
+     * Fire the registered post create hooks.
+     *
+     * @param  string|null  $table
+     * @return void
+     */
+    protected function firePostCreateHooks($table)
+    {
+        foreach ($this->postCreate as $callback) {
+            $callback($table);
+        }
+    }
+
+    /**
+     * Register a post migration create hook.
+     *
+     * @param  \Closure  $callback
+     * @return void
+     */
+    public function afterCreate(Closure $callback)
+    {
+        $this->postCreate[] = $callback;
+    }
+
+    /**
+     * Get the date prefix for the migration.
+     *
+     * @return string
+     */
+    protected function getDatePrefix()
+    {
+        return date('Y_m_d_His');
+    }
+
+    /**
+     * Get the path to the stubs.
+     *
+     * @return string
+     */
+    public function stubPath()
+    {
+        return __DIR__.'/stubs';
+    }
+
+    /**
+     * Get the filesystem instance.
+     *
+     * @return \Illuminate\Filesystem\Filesystem
+     */
+    public function getFilesystem()
+    {
+        return $this->files;
+    }
+}

vendor/illuminate/database/Migrations/MigrationRepositoryInterface.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Illuminate\Database\Migrations;
+
+interface MigrationRepositoryInterface
+{
+    /**
+     * Get the completed migrations.
+     *
+     * @return array
+     */
+    public function getRan();
+
+    /**
+     * Get list of migrations.
+     *
+     * @param  int  $steps
+     * @return array
+     */
+    public function getMigrations($steps);
+
+    /**
+     * Get the last migration batch.
+     *
+     * @return array
+     */
+    public function getLast();
+
+    /**
+     * Get the completed migrations with their batch numbers.
+     *
+     * @return array
+     */
+    public function getMigrationBatches();
+
+    /**
+     * Log that a migration was run.
+     *
+     * @param  string  $file
+     * @param  int  $batch
+     * @return void
+     */
+    public function log($file, $batch);
+
+    /**
+     * Remove a migration from the log.
+     *
+     * @param  object  $migration
+     * @return void
+     */
+    public function delete($migration);
+
+    /**
+     * Get the next migration batch number.
+     *
+     * @return int
+     */
+    public function getNextBatchNumber();
+
+    /**
+     * Create the migration repository data store.
+     *
+     * @return void
+     */
+    public function createRepository();
+
+    /**
+     * Determine if the migration repository exists.
+     *
+     * @return bool
+     */
+    public function repositoryExists();
+
+    /**
+     * Set the information source to gather data.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function setSource($name);
+}

vendor/illuminate/database/Migrations/Migrator.php

@@ -0,0 +1,659 @@
+<?php
+
+namespace Illuminate\Database\Migrations;
+
+use Illuminate\Contracts\Events\Dispatcher;
+use Illuminate\Database\ConnectionResolverInterface as Resolver;
+use Illuminate\Database\Events\MigrationEnded;
+use Illuminate\Database\Events\MigrationsEnded;
+use Illuminate\Database\Events\MigrationsStarted;
+use Illuminate\Database\Events\MigrationStarted;
+use Illuminate\Database\Events\NoPendingMigrations;
+use Illuminate\Filesystem\Filesystem;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Str;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Migrator
+{
+    /**
+     * The event dispatcher instance.
+     *
+     * @var \Illuminate\Contracts\Events\Dispatcher
+     */
+    protected $events;
+
+    /**
+     * The migration repository implementation.
+     *
+     * @var \Illuminate\Database\Migrations\MigrationRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * The filesystem instance.
+     *
+     * @var \Illuminate\Filesystem\Filesystem
+     */
+    protected $files;
+
+    /**
+     * The connection resolver instance.
+     *
+     * @var \Illuminate\Database\ConnectionResolverInterface
+     */
+    protected $resolver;
+
+    /**
+     * The name of the default connection.
+     *
+     * @var string
+     */
+    protected $connection;
+
+    /**
+     * The paths to all of the migration files.
+     *
+     * @var array
+     */
+    protected $paths = [];
+
+    /**
+     * The output interface implementation.
+     *
+     * @var \Symfony\Component\Console\Output\OutputInterface
+     */
+    protected $output;
+
+    /**
+     * Create a new migrator instance.
+     *
+     * @param  \Illuminate\Database\Migrations\MigrationRepositoryInterface  $repository
+     * @param  \Illuminate\Database\ConnectionResolverInterface  $resolver
+     * @param  \Illuminate\Filesystem\Filesystem  $files
+     * @param  \Illuminate\Contracts\Events\Dispatcher|null  $dispatcher
+     * @return void
+     */
+    public function __construct(MigrationRepositoryInterface $repository,
+                                Resolver $resolver,
+                                Filesystem $files,
+                                Dispatcher $dispatcher = null)
+    {
+        $this->files = $files;
+        $this->events = $dispatcher;
+        $this->resolver = $resolver;
+        $this->repository = $repository;
+    }
+
+    /**
+     * Run the pending migrations at a given path.
+     *
+     * @param  array|string  $paths
+     * @param  array  $options
+     * @return array
+     */
+    public function run($paths = [], array $options = [])
+    {
+        // Once we grab all of the migration files for the path, we will compare them
+        // against the migrations that have already been run for this package then
+        // run each of the outstanding migrations against a database connection.
+        $files = $this->getMigrationFiles($paths);
+
+        $this->requireFiles($migrations = $this->pendingMigrations(
+            $files, $this->repository->getRan()
+        ));
+
+        // Once we have all these migrations that are outstanding we are ready to run
+        // we will go ahead and run them "up". This will execute each migration as
+        // an operation against a database. Then we'll return this list of them.
+        $this->runPending($migrations, $options);
+
+        return $migrations;
+    }
+
+    /**
+     * Get the migration files that have not yet run.
+     *
+     * @param  array  $files
+     * @param  array  $ran
+     * @return array
+     */
+    protected function pendingMigrations($files, $ran)
+    {
+        return Collection::make($files)
+                ->reject(function ($file) use ($ran) {
+                    return in_array($this->getMigrationName($file), $ran);
+                })->values()->all();
+    }
+
+    /**
+     * Run an array of migrations.
+     *
+     * @param  array  $migrations
+     * @param  array  $options
+     * @return void
+     */
+    public function runPending(array $migrations, array $options = [])
+    {
+        // First we will just make sure that there are any migrations to run. If there
+        // aren't, we will just make a note of it to the developer so they're aware
+        // that all of the migrations have been run against this database system.
+        if (count($migrations) === 0) {
+            $this->fireMigrationEvent(new NoPendingMigrations('up'));
+
+            $this->note('<info>Nothing to migrate.</info>');
+
+            return;
+        }
+
+        // Next, we will get the next batch number for the migrations so we can insert
+        // correct batch number in the database migrations repository when we store
+        // each migration's execution. We will also extract a few of the options.
+        $batch = $this->repository->getNextBatchNumber();
+
+        $pretend = $options['pretend'] ?? false;
+
+        $step = $options['step'] ?? false;
+
+        $this->fireMigrationEvent(new MigrationsStarted);
+
+        // Once we have the array of migrations, we will spin through them and run the
+        // migrations "up" so the changes are made to the databases. We'll then log
+        // that the migration was run so we don't repeat it next time we execute.
+        foreach ($migrations as $file) {
+            $this->runUp($file, $batch, $pretend);
+
+            if ($step) {
+                $batch++;
+            }
+        }
+
+        $this->fireMigrationEvent(new MigrationsEnded);
+    }
+
+    /**
+     * Run "up" a migration instance.
+     *
+     * @param  string  $file
+     * @param  int  $batch
+     * @param  bool  $pretend
+     * @return void
+     */
+    protected function runUp($file, $batch, $pretend)
+    {
+        // First we will resolve a "real" instance of the migration class from this
+        // migration file name. Once we have the instances we can run the actual
+        // command such as "up" or "down", or we can just simulate the action.
+        $migration = $this->resolve(
+            $name = $this->getMigrationName($file)
+        );
+
+        if ($pretend) {
+            return $this->pretendToRun($migration, 'up');
+        }
+
+        $this->note("<comment>Migrating:</comment> {$name}");
+
+        $startTime = microtime(true);
+
+        $this->runMigration($migration, 'up');
+
+        $runTime = round(microtime(true) - $startTime, 2);
+
+        // Once we have run a migrations class, we will log that it was run in this
+        // repository so that we don't try to run it next time we do a migration
+        // in the application. A migration repository keeps the migrate order.
+        $this->repository->log($name, $batch);
+
+        $this->note("<info>Migrated:</info>  {$name} ({$runTime} seconds)");
+    }
+
+    /**
+     * Rollback the last migration operation.
+     *
+     * @param  array|string  $paths
+     * @param  array  $options
+     * @return array
+     */
+    public function rollback($paths = [], array $options = [])
+    {
+        // We want to pull in the last batch of migrations that ran on the previous
+        // migration operation. We'll then reverse those migrations and run each
+        // of them "down" to reverse the last migration "operation" which ran.
+        $migrations = $this->getMigrationsForRollback($options);
+
+        if (count($migrations) === 0) {
+            $this->fireMigrationEvent(new NoPendingMigrations('down'));
+
+            $this->note('<info>Nothing to rollback.</info>');
+
+            return [];
+        }
+
+        return $this->rollbackMigrations($migrations, $paths, $options);
+    }
+
+    /**
+     * Get the migrations for a rollback operation.
+     *
+     * @param  array  $options
+     * @return array
+     */
+    protected function getMigrationsForRollback(array $options)
+    {
+        if (($steps = $options['step'] ?? 0) > 0) {
+            return $this->repository->getMigrations($steps);
+        }
+
+        return $this->repository->getLast();
+    }
+
+    /**
+     * Rollback the given migrations.
+     *
+     * @param  array  $migrations
+     * @param  array|string  $paths
+     * @param  array  $options
+     * @return array
+     */
+    protected function rollbackMigrations(array $migrations, $paths, array $options)
+    {
+        $rolledBack = [];
+
+        $this->requireFiles($files = $this->getMigrationFiles($paths));
+
+        $this->fireMigrationEvent(new MigrationsStarted);
+
+        // Next we will run through all of the migrations and call the "down" method
+        // which will reverse each migration in order. This getLast method on the
+        // repository already returns these migration's names in reverse order.
+        foreach ($migrations as $migration) {
+            $migration = (object) $migration;
+
+            if (! $file = Arr::get($files, $migration->migration)) {
+                $this->note("<fg=red>Migration not found:</> {$migration->migration}");
+
+                continue;
+            }
+
+            $rolledBack[] = $file;
+
+            $this->runDown(
+                $file, $migration,
+                $options['pretend'] ?? false
+            );
+        }
+
+        $this->fireMigrationEvent(new MigrationsEnded);
+
+        return $rolledBack;
+    }
+
+    /**
+     * Rolls all of the currently applied migrations back.
+     *
+     * @param  array|string  $paths
+     * @param  bool  $pretend
+     * @return array
+     */
+    public function reset($paths = [], $pretend = false)
+    {
+        // Next, we will reverse the migration list so we can run them back in the
+        // correct order for resetting this database. This will allow us to get
+        // the database back into its "empty" state ready for the migrations.
+        $migrations = array_reverse($this->repository->getRan());
+
+        if (count($migrations) === 0) {
+            $this->note('<info>Nothing to rollback.</info>');
+
+            return [];
+        }
+
+        return $this->resetMigrations($migrations, $paths, $pretend);
+    }
+
+    /**
+     * Reset the given migrations.
+     *
+     * @param  array  $migrations
+     * @param  array  $paths
+     * @param  bool  $pretend
+     * @return array
+     */
+    protected function resetMigrations(array $migrations, array $paths, $pretend = false)
+    {
+        // Since the getRan method that retrieves the migration name just gives us the
+        // migration name, we will format the names into objects with the name as a
+        // property on the objects so that we can pass it to the rollback method.
+        $migrations = collect($migrations)->map(function ($m) {
+            return (object) ['migration' => $m];
+        })->all();
+
+        return $this->rollbackMigrations(
+            $migrations, $paths, compact('pretend')
+        );
+    }
+
+    /**
+     * Run "down" a migration instance.
+     *
+     * @param  string  $file
+     * @param  object  $migration
+     * @param  bool  $pretend
+     * @return void
+     */
+    protected function runDown($file, $migration, $pretend)
+    {
+        // First we will get the file name of the migration so we can resolve out an
+        // instance of the migration. Once we get an instance we can either run a
+        // pretend execution of the migration or we can run the real migration.
+        $instance = $this->resolve(
+            $name = $this->getMigrationName($file)
+        );
+
+        $this->note("<comment>Rolling back:</comment> {$name}");
+
+        if ($pretend) {
+            return $this->pretendToRun($instance, 'down');
+        }
+
+        $startTime = microtime(true);
+
+        $this->runMigration($instance, 'down');
+
+        $runTime = round(microtime(true) - $startTime, 2);
+
+        // Once we have successfully run the migration "down" we will remove it from
+        // the migration repository so it will be considered to have not been run
+        // by the application then will be able to fire by any later operation.
+        $this->repository->delete($migration);
+
+        $this->note("<info>Rolled back:</info>  {$name} ({$runTime} seconds)");
+    }
+
+    /**
+     * Run a migration inside a transaction if the database supports it.
+     *
+     * @param  object  $migration
+     * @param  string  $method
+     * @return void
+     */
+    protected function runMigration($migration, $method)
+    {
+        $connection = $this->resolveConnection(
+            $migration->getConnection()
+        );
+
+        $callback = function () use ($migration, $method) {
+            if (method_exists($migration, $method)) {
+                $this->fireMigrationEvent(new MigrationStarted($migration, $method));
+
+                $migration->{$method}();
+
+                $this->fireMigrationEvent(new MigrationEnded($migration, $method));
+            }
+        };
+
+        $this->getSchemaGrammar($connection)->supportsSchemaTransactions()
+            && $migration->withinTransaction
+                    ? $connection->transaction($callback)
+                    : $callback();
+    }
+
+    /**
+     * Pretend to run the migrations.
+     *
+     * @param  object  $migration
+     * @param  string  $method
+     * @return void
+     */
+    protected function pretendToRun($migration, $method)
+    {
+        foreach ($this->getQueries($migration, $method) as $query) {
+            $name = get_class($migration);
+
+            $this->note("<info>{$name}:</info> {$query['query']}");
+        }
+    }
+
+    /**
+     * Get all of the queries that would be run for a migration.
+     *
+     * @param  object  $migration
+     * @param  string  $method
+     * @return array
+     */
+    protected function getQueries($migration, $method)
+    {
+        // Now that we have the connections we can resolve it and pretend to run the
+        // queries against the database returning the array of raw SQL statements
+        // that would get fired against the database system for this migration.
+        $db = $this->resolveConnection(
+            $migration->getConnection()
+        );
+
+        return $db->pretend(function () use ($migration, $method) {
+            if (method_exists($migration, $method)) {
+                $migration->{$method}();
+            }
+        });
+    }
+
+    /**
+     * Resolve a migration instance from a file.
+     *
+     * @param  string  $file
+     * @return object
+     */
+    public function resolve($file)
+    {
+        $class = Str::studly(implode('_', array_slice(explode('_', $file), 4)));
+
+        return new $class;
+    }
+
+    /**
+     * Get all of the migration files in a given path.
+     *
+     * @param  string|array  $paths
+     * @return array
+     */
+    public function getMigrationFiles($paths)
+    {
+        return Collection::make($paths)->flatMap(function ($path) {
+            return Str::endsWith($path, '.php') ? [$path] : $this->files->glob($path.'/*_*.php');
+        })->filter()->values()->keyBy(function ($file) {
+            return $this->getMigrationName($file);
+        })->sortBy(function ($file, $key) {
+            return $key;
+        })->all();
+    }
+
+    /**
+     * Require in all the migration files in a given path.
+     *
+     * @param  array  $files
+     * @return void
+     */
+    public function requireFiles(array $files)
+    {
+        foreach ($files as $file) {
+            $this->files->requireOnce($file);
+        }
+    }
+
+    /**
+     * Get the name of the migration.
+     *
+     * @param  string  $path
+     * @return string
+     */
+    public function getMigrationName($path)
+    {
+        return str_replace('.php', '', basename($path));
+    }
+
+    /**
+     * Register a custom migration path.
+     *
+     * @param  string  $path
+     * @return void
+     */
+    public function path($path)
+    {
+        $this->paths = array_unique(array_merge($this->paths, [$path]));
+    }
+
+    /**
+     * Get all of the custom migration paths.
+     *
+     * @return array
+     */
+    public function paths()
+    {
+        return $this->paths;
+    }
+
+    /**
+     * Get the default connection name.
+     *
+     * @return string
+     */
+    public function getConnection()
+    {
+        return $this->connection;
+    }
+
+    /**
+     * Execute the given callback using the given connection as the default connection.
+     *
+     * @param  string  $name
+     * @param  callable  $callback
+     * @return mixed
+     */
+    public function usingConnection($name, callable $callback)
+    {
+        $previousConnection = $this->resolver->getDefaultConnection();
+
+        $this->setConnection($name);
+
+        return tap($callback(), function () use ($previousConnection) {
+            $this->setConnection($previousConnection);
+        });
+    }
+
+    /**
+     * Set the default connection name.
+     *
+     * @param  string  $name
+     * @return void
+     */
+    public function setConnection($name)
+    {
+        if (! is_null($name)) {
+            $this->resolver->setDefaultConnection($name);
+        }
+
+        $this->repository->setSource($name);
+
+        $this->connection = $name;
+    }
+
+    /**
+     * Resolve the database connection instance.
+     *
+     * @param  string  $connection
+     * @return \Illuminate\Database\Connection
+     */
+    public function resolveConnection($connection)
+    {
+        return $this->resolver->connection($connection ?: $this->connection);
+    }
+
+    /**
+     * Get the schema grammar out of a migration connection.
+     *
+     * @param  \Illuminate\Database\Connection  $connection
+     * @return \Illuminate\Database\Schema\Grammars\Grammar
+     */
+    protected function getSchemaGrammar($connection)
+    {
+        if (is_null($grammar = $connection->getSchemaGrammar())) {
+            $connection->useDefaultSchemaGrammar();
+
+            $grammar = $connection->getSchemaGrammar();
+        }
+
+        return $grammar;
+    }
+
+    /**
+     * Get the migration repository instance.
+     *
+     * @return \Illuminate\Database\Migrations\MigrationRepositoryInterface
+     */
+    public function getRepository()
+    {
+        return $this->repository;
+    }
+
+    /**
+     * Determine if the migration repository exists.
+     *
+     * @return bool
+     */
+    public function repositoryExists()
+    {
+        return $this->repository->repositoryExists();
+    }
+
+    /**
+     * Get the file system instance.
+     *
+     * @return \Illuminate\Filesystem\Filesystem
+     */
+    public function getFilesystem()
+    {
+        return $this->files;
+    }
+
+    /**
+     * Set the output implementation that should be used by the console.
+     *
+     * @param  \Symfony\Component\Console\Output\OutputInterface  $output
+     * @return $this
+     */
+    public function setOutput(OutputInterface $output)
+    {
+        $this->output = $output;
+
+        return $this;
+    }
+
+    /**
+     * Write a note to the console's output.
+     *
+     * @param  string  $message
+     * @return void
+     */
+    protected function note($message)
+    {
+        if ($this->output) {
+            $this->output->writeln($message);
+        }
+    }
+
+    /**
+     * Fire the given event for the migration.
+     *
+     * @param  \Illuminate\Contracts\Database\Events\MigrationEvent  $event
+     * @return void
+     */
+    public function fireMigrationEvent($event)
+    {
+        if ($this->events) {
+            $this->events->dispatch($event);
+        }
+    }
+}

vendor/illuminate/database/Migrations/stubs/migration.create.stub

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class {{ class }} extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('{{ table }}', function (Blueprint $table) {
+            $table->id();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('{{ table }}');
+    }
+}

vendor/illuminate/database/Migrations/stubs/migration.stub

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class {{ class }} extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        //
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+}

vendor/illuminate/database/Migrations/stubs/migration.update.stub

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class {{ class }} extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('{{ table }}', function (Blueprint $table) {
+            //
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('{{ table }}', function (Blueprint $table) {
+            //
+        });
+    }
+}