MAGETWO-38151: Data Rollback

- Changes based on message review comments.

Author: safwkhan

lib/internal/Magento/Framework/Setup/BackupRollback.php

@@ -113,7 +113,7 @@ public function codeBackup($time, $type = Factory::TYPE_FILESYSTEM)
             . ' (The archive can be uncompressed with 7-Zip on Windows systems)'
         );
         $this->log->log($granularType . ' backup path: ' . $fsBackup->getBackupPath());
-        $this->log->logSuccess($granularType . ' backup has completed successfully.');
+        $this->log->logSuccess($granularType . ' backup completed successfully.');
     }
 
     /**
@@ -163,7 +163,7 @@ public function codeRollback($rollbackFile, $type = Factory::TYPE_FILESYSTEM)
         $fsRollback->rollback();
         $this->log->log($granularType . ' rollback filename: ' . $fsRollback->getBackupFilename());
         $this->log->log($granularType . ' rollback file path: ' . $fsRollback->getBackupPath());
-        $this->log->logSuccess($granularType . ' rollback has completed successfully.');
+        $this->log->logSuccess($granularType . ' rollback completed successfully.');
     }
 
     /**
@@ -192,7 +192,7 @@ public function dbBackup($time)
             . ' (The archive can be uncompressed with 7-Zip on Windows systems)'
         );
         $this->log->log('DB backup path: ' . $dbBackup->getBackupPath());
-        $this->log->logSuccess('DB backup has completed successfully.');
+        $this->log->logSuccess('DB backup completed successfully.');
     }
 
     /**
@@ -225,7 +225,7 @@ public function dbRollback($rollbackFile)
         $dbRollback->rollback();
         $this->log->log('DB rollback filename: ' . $dbRollback->getBackupFilename());
         $this->log->log('DB rollback path: ' . $dbRollback->getBackupPath());
-        $this->log->logSuccess('DB rollback has completed successfully.');
+        $this->log->logSuccess('DB rollback completed successfully.');
     }
 
     /**

setup/src/Magento/Setup/Console/Command/RollbackCommand.php

@@ -99,7 +99,7 @@ protected function configure()
             ),
         ];
         $this->setName('setup:rollback')
-            ->setDescription('Rolls back Magento Application code base, media and database')
+            ->setDescription('Rolls back Magento Application codebase, media and database')
             ->setDefinition($options);
         parent::configure();
     }
@@ -111,7 +111,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
     {
         if (!$this->deploymentConfig->isAvailable() && ($input->getOption(self::INPUT_KEY_MEDIA_BACKUP_FILE)
                 || $input->getOption(self::INPUT_KEY_DB_BACKUP_FILE))) {
-            $output->writeln("<info>No information is available: the application is not installed.</info>");
+            $output->writeln("<info>No information is available: the Magento application is not installed.</info>");
             return;
         }
         try {
@@ -161,7 +161,7 @@ private function doRollback(InputInterface $input, OutputInterface $output)
         }
         if (!$inputOptionProvided) {
             throw new \InvalidArgumentException(
-                'No option is provided for the command to rollback.'
+                'Not enough information provided to roll back.'
             );
         }
     }

setup/src/Magento/Setup/Test/Unit/Console/Command/RollbackCommandTest.php

@@ -138,7 +138,7 @@ public function testExecuteNotInstalled()
             ->will($this->returnValue(false));
         $this->tester->execute(['--db-file' => 'C.gz']);
         $this->assertStringMatchesFormat(
-            'No information is available: the application is not installed.%w',
+            'No information is available: the Magento application is not installed.%w',
             $this->tester->getDisplay()
         );
     }
@@ -150,7 +150,7 @@ public function testExecuteNoOptions()
             ->will($this->returnValue(true));
         $this->tester->execute([]);
         $expected = 'Enabling maintenance mode' . PHP_EOL
-            . 'No option is provided for the command to rollback.'  . PHP_EOL
+            . 'Not enough information provided to roll back.'  . PHP_EOL
             . 'Disabling maintenance mode';
         $this->assertStringMatchesFormat($expected, $this->tester->getDisplay());
     }