Add option to not process existing workspace as error

src/PHPCR/Util/Console/Command/WorkspaceCreateCommand.php

@@ -5,6 +5,7 @@
 use PHPCR\RepositoryInterface;
 use PHPCR\SessionInterface;
 use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
@@ -28,6 +29,12 @@ protected function configure()
         $this
             ->setName('phpcr:workspace:create')
             ->addArgument('name', InputArgument::REQUIRED, 'Name of the workspace to create')
+            ->addOption(
+               'ignore-existing',
+               null,
+               InputOption::VALUE_NONE,
+               'If set, an existing workspace will return a success code'
+            )
             ->setDescription('Create a workspace in the configured repository')
             ->setHelp(<<<EOT
 The <info>workspace:create</info> command creates a workspace with the specified name.
@@ -65,7 +72,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 sprintf('<comment>This repository already has a workspace called "%s"</comment>', $workspaceName)
             );
 
-            return 2;
+            return $input->getOption('ignore-existing') ? 0 : 2;
         }
 
         $workspace->createWorkspace($workspaceName);

tests/PHPCR/Tests/Util/Console/Command/WorkspaceCreateCommandTest.php

@@ -49,19 +49,19 @@ public function testCreate()
      */
     public function testCreateExisting()
     {
-        $this->session->expects($this->once())
+        $this->session->expects($this->exactly(2))
             ->method('getWorkspace')
             ->will($this->returnValue($this->workspace))
         ;
-        $this->session->expects($this->once())
+        $this->session->expects($this->exactly(2))
             ->method('getRepository')
             ->will($this->returnValue($this->repository));
-        $this->repository->expects($this->once())
+        $this->repository->expects($this->exactly(2))
             ->method('getDescriptor')
             ->with(RepositoryInterface::OPTION_WORKSPACE_MANAGEMENT_SUPPORTED)
             ->will($this->returnValue(true))
         ;
-        $this->workspace->expects($this->once())
+        $this->workspace->expects($this->exactly(2))
             ->method('getAccessibleWorkspaceNames')
             ->will($this->returnValue(array('default', 'test')))
         ;
@@ -73,5 +73,16 @@ public function testCreateExisting()
         );
 
         $this->assertContains('already has a workspace called "test"', $tester->getDisplay());
+
+        $tester = $this->executeCommand(
+            'phpcr:workspace:create',
+            array(
+                'name' => 'test',
+                '--ignore-existing' => true
+            ),
+            0
+        );
+
+        $this->assertContains('already has a workspace called "test"', $tester->getDisplay());
     }
 }