Add version commands only if supported

Author: dantleech

src/PHPCR/Shell/Console/Command/Phpcr/VersionCheckinCommand.php

@@ -6,6 +6,7 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Input\InputArgument;
+use PHPCR\RepositoryInterface;
 
 class VersionCheckinCommand extends BasePhpcrCommand
 {
@@ -42,7 +43,9 @@ protected function configure()
 If checkin succeeds, the change to the <comment>jcr:isCheckedOut</comment> property is
 dispatched immediately.
 HERE
-        );
+    );
+
+        $this->requiresDescriptor(RepositoryInterface::OPTION_VERSIONING_SUPPORTED, true);
     }
 
     public function execute(InputInterface $input, OutputInterface $output)

src/PHPCR/Shell/Console/Command/Phpcr/VersionCheckoutCommand.php

@@ -6,6 +6,7 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Input\InputArgument;
+use PHPCR\RepositoryInterface;
 
 class VersionCheckoutCommand extends BasePhpcrCommand
 {
@@ -31,6 +32,7 @@ protected function configure()
 If this node is already checked-out, this method has no effect.
 HERE
         );
+        $this->requiresDescriptor(RepositoryInterface::OPTION_VERSIONING_SUPPORTED, true);
     }
 
     public function execute(InputInterface $input, OutputInterface $output)

src/PHPCR/Shell/Console/Command/Phpcr/VersionCheckpointCommand.php

@@ -6,6 +6,7 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Input\InputArgument;
+use PHPCR\RepositoryInterface;
 
 class VersionCheckpointCommand extends BasePhpcrCommand
 {
@@ -21,6 +22,7 @@ protected function configure()
 If this node is already checked-in, this method is equivalent to <info>version:checkout</info>.
 HERE
         );
+        $this->requiresDescriptor(RepositoryInterface::OPTION_VERSIONING_SUPPORTED, true);
     }
 
     public function execute(InputInterface $input, OutputInterface $output)

src/PHPCR/Shell/Console/Command/Phpcr/VersionHistoryCommand.php

@@ -6,6 +6,7 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Input\InputArgument;
+use PHPCR\RepositoryInterface;
 
 class VersionHistoryCommand extends BasePhpcrCommand
 {
@@ -18,6 +19,7 @@ protected function configure()
 Lists the version history of the node given at <info>path</info>.
 HERE
         );
+        $this->requiresDescriptor(RepositoryInterface::OPTION_VERSIONING_SUPPORTED, true);
     }
 
     public function execute(InputInterface $input, OutputInterface $output)

src/PHPCR/Shell/Console/Command/Phpcr/VersionRemoveCommand.php

@@ -6,6 +6,7 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Input\InputArgument;
+use PHPCR\RepositoryInterface;
 
 class VersionRemoveCommand extends BasePhpcrCommand
 {
@@ -33,6 +34,7 @@ protected function configure()
 this context.
 HERE
         );
+        $this->requiresDescriptor(RepositoryInterface::OPTION_VERSIONING_SUPPORTED, true);
     }
 
     public function execute(InputInterface $input, OutputInterface $output)

src/PHPCR/Shell/Console/Command/Phpcr/VersionRestoreCommand.php

@@ -7,6 +7,7 @@
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputOption;
+use PHPCR\RepositoryInterface;
 
 class VersionRestoreCommand extends BasePhpcrCommand
 {
@@ -89,6 +90,7 @@ protected function configure()
 signatures, you need to act accordingly in your implementation.
 HERE
         );
+        $this->requiresDescriptor(RepositoryInterface::OPTION_VERSIONING_SUPPORTED, true);
     }
 
     public function execute(InputInterface $input, OutputInterface $output)