/**
* @test
*/
public function ifCommandCantBeResolvedTheHelpScreenIsShown()
{
// The following call is only made to satisfy PHPUnit. For some weird reason PHPUnit complains that the
// mocked method ("getObjectNameByClassName") does not exist _if the mock object is not used_.
$this->mockObjectManager->getObjectNameByClassName('Acme\\Test\\Command\\DefaultCommandController');
$this->mockCommandManager->getCommandByIdentifier('acme.test:default:list');
$mockCommandManager = $this->getMock('TYPO3\\FLOW3\\Cli\\CommandManager');
$mockCommandManager->expects($this->any())->method('getCommandByIdentifier')->with('test:default:list')->will($this->throwException(new \TYPO3\FLOW3\Mvc\Exception\NoSuchCommandException()));
$this->requestBuilder->injectCommandManager($mockCommandManager);
$request = $this->requestBuilder->build('test:default:list');
$this->assertSame('TYPO3\\FLOW3\\Command\\HelpCommandController', $request->getControllerObjectName());
}
/**
* Builds a CLI request object from a command line.
*
* The given command line may be a string (e.g. "mypackage:foo do-that-thing --force") or
* an array consisting of the individual parts. The array must not include the script
* name (like in $argv) but start with command right away.
*
* @param mixed $commandLine The command line, either as a string or as an array
* @return \TYPO3\FLOW3\Cli\Request The CLI request as an object
*/
public function build($commandLine)
{
$request = new Request();
$request->setControllerObjectName('TYPO3\\FLOW3\\Command\\HelpCommandController');
$rawCommandLineArguments = is_array($commandLine) ? $commandLine : explode(' ', $commandLine);
if (count($rawCommandLineArguments) === 0) {
$request->setControllerCommandName('helpStub');
return $request;
}
$commandIdentifier = trim(array_shift($rawCommandLineArguments));
try {
$command = $this->commandManager->getCommandByIdentifier($commandIdentifier);
} catch (\TYPO3\FLOW3\Mvc\Exception\CommandException $exception) {
$request->setArgument('exception', $exception);
$request->setControllerCommandName('error');
return $request;
}
$controllerObjectName = $this->objectManager->getObjectNameByClassName($command->getControllerClassName());
$controllerCommandName = $command->getControllerCommandName();
$request->setControllerObjectName($controllerObjectName);
$request->setControllerCommandName($controllerCommandName);
list($commandLineArguments, $exceedingCommandLineArguments) = $this->parseRawCommandLineArguments($rawCommandLineArguments, $controllerObjectName, $controllerCommandName);
$request->setArguments($commandLineArguments);
$request->setExceedingArguments($exceedingCommandLineArguments);
return $request;
}
/**
* @test
*/
public function getShortestIdentifierForCommandReturnsCompleteCommandIdentifierForCommandsWithTheSameControllerAndCommandName()
{
$mockCommand1 = $this->getMock('TYPO3\\FLOW3\\Cli\\Command', array(), array(), '', FALSE);
$mockCommand1->expects($this->atLeastOnce())->method('getCommandIdentifier')->will($this->returnValue('package.key:controller:command'));
$mockCommand2 = $this->getMock('TYPO3\\FLOW3\\Cli\\Command', array(), array(), '', FALSE);
$mockCommand2->expects($this->atLeastOnce())->method('getCommandIdentifier')->will($this->returnValue('otherpackage.key:controller:command'));
$mockCommands = array($mockCommand1, $mockCommand2);
$this->commandManager->expects($this->atLeastOnce())->method('getAvailableCommands')->will($this->returnValue($mockCommands));
$this->assertSame('package.key:controller:command', $this->commandManager->getShortestIdentifierForCommand($mockCommand1));
$this->assertSame('otherpackage.key:controller:command', $this->commandManager->getShortestIdentifierForCommand($mockCommand2));
}
/**
* Render help text for a single command
*
* @param \TYPO3\FLOW3\Cli\Command $command
* @return void
*/
protected function displayHelpForCommand(\TYPO3\FLOW3\Cli\Command $command)
{
$this->outputLine();
$this->outputLine('<u>' . $command->getShortDescription() . '</u>');
$this->outputLine();
$this->outputLine('<b>COMMAND:</b>');
$name = '<i>' . $command->getCommandIdentifier() . '</i>';
$this->outputLine('%-2s%s', array(' ', $name));
$commandArgumentDefinitions = $command->getArgumentDefinitions();
$usage = '';
$hasOptions = FALSE;
foreach ($commandArgumentDefinitions as $commandArgumentDefinition) {
if (!$commandArgumentDefinition->isRequired()) {
$hasOptions = TRUE;
} else {
$usage .= sprintf(' <%s>', strtolower(preg_replace('/([A-Z])/', ' $1', $commandArgumentDefinition->getName())));
}
}
$usage = $this->commandManager->getShortestIdentifierForCommand($command) . ($hasOptions ? ' [<options>]' : '') . $usage;
$this->outputLine();
$this->outputLine('<b>USAGE:</b>');
$this->outputLine(' %s %s', array($this->getFlow3InvocationString(), $usage));
$argumentDescriptions = array();
$optionDescriptions = array();
if ($command->hasArguments()) {
foreach ($commandArgumentDefinitions as $commandArgumentDefinition) {
$argumentDescription = $commandArgumentDefinition->getDescription();
$argumentDescription = wordwrap($argumentDescription, self::MAXIMUM_LINE_LENGTH - 23, PHP_EOL . str_repeat(' ', 23), TRUE);
if ($commandArgumentDefinition->isRequired()) {
$argumentDescriptions[] = vsprintf(' %-20s %s', array($commandArgumentDefinition->getDashedName(), $argumentDescription));
} else {
$optionDescriptions[] = vsprintf(' %-20s %s', array($commandArgumentDefinition->getDashedName(), $argumentDescription));
}
}
}
if (count($argumentDescriptions) > 0) {
$this->outputLine();
$this->outputLine('<b>ARGUMENTS:</b>');
foreach ($argumentDescriptions as $argumentDescription) {
$this->outputLine($argumentDescription);
}
}
if (count($optionDescriptions) > 0) {
$this->outputLine();
$this->outputLine('<b>OPTIONS:</b>');
foreach ($optionDescriptions as $optionDescription) {
$this->outputLine($optionDescription);
}
}
if ($command->getDescription() !== '') {
$this->outputLine();
$this->outputLine('<b>DESCRIPTION:</b>');
$descriptionLines = explode(chr(10), $command->getDescription());
foreach ($descriptionLines as $descriptionLine) {
$this->outputLine('%-2s%s', array(' ', $descriptionLine));
}
}
$relatedCommandIdentifiers = $command->getRelatedCommandIdentifiers();
if ($relatedCommandIdentifiers !== array()) {
$this->outputLine();
$this->outputLine('<b>SEE ALSO:</b>');
foreach ($relatedCommandIdentifiers as $commandIdentifier) {
try {
$command = $this->commandManager->getCommandByIdentifier($commandIdentifier);
$this->outputLine('%-2s%s (%s)', array(' ', $commandIdentifier, $command->getShortDescription()));
} catch (\TYPO3\FLOW3\Mvc\Exception\CommandException $exception) {
$this->outputLine('%-2s%s (%s)', array(' ', $commandIdentifier, '<i>Command not available</i>'));
}
}
}
$this->outputLine();
}