Dashing.Console.Program.DoMigrate C# (CSharp) Method

        private static void DoMigrate(
            bool naive,
            ConnectionStringSettings connectionStringSettings,
            DashingSettings dashingSettings,
            ReverseEngineerSettings reverseEngineerSettings) {
            DisplayMigrationHeader(naive, dashingSettings);

            // fetch the to state
            var config = (IConfiguration)configObject;

            IEnumerable<string> warnings, errors;
            var script = GenerateMigrationScript(connectionStringSettings, reverseEngineerSettings, config, naive, out warnings, out errors);

            if (DisplayMigrationWarningsAndErrors(errors, warnings)) {
                using (Color(ConsoleColor.Red)) {
                    Console.WriteLine("-- Fatal errors encountered: aborting migration. Please review the output.");
                }
            }
            else {
                // migrate it
                var factory = DbProviderFactories.GetFactory(connectionStringSettings.ProviderName);
                using (var connection = factory.CreateConnection()) {
                    if (connection == null) {
                        throw new Exception("Could not connect to database");
                    }

                    connection.ConnectionString = connectionStringSettings.ConnectionString;
                    connection.Open();

                    if (string.IsNullOrWhiteSpace(script)) {
                        using (Color(ConsoleColor.Green)) {
                            Console.WriteLine("-- No migration script to run");
                        }
                    }
                    else {
                        using (new TimedOperation("-- Executing migration script on {0}", connection.ConnectionString)) {
                            using (var command = connection.CreateCommand()) {
                                using (Color(ConsoleColor.DarkGray)) {
                                    Console.WriteLine();
                                    Console.WriteLine(script);
                                    Console.WriteLine();
                                }

                                command.CommandText = script;
                                command.ExecuteNonQuery();
                            }
                        }
                    }

                    // now let's call Seed
                    var seederConfig = config as ISeeder;
                    if (seederConfig != null) {
                        using (new TimedOperation("-- Executing seeds")) {
                            using (var session = config.BeginSession(connection)) {
                                seederConfig.Seed(session);
                                session.Complete();
                            }
                        }
                    }
                }
            }
        }