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<?php |
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namespace SilverLeague\Console\Command; |
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use SilverLeague\Console\Command\Dev\Tasks\AbstractTaskCommand; |
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use SilverLeague\Console\Framework\ConsoleBase; |
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use SilverStripe\Control\HTTPRequest; |
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use SilverStripe\Core\Config\Config; |
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use SilverStripe\Dev\BuildTask; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Style\SymfonyStyle; |
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/** |
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* The Command Factory class is reponsible for converting a SilverStripe BuildTask into a Symfony Console Command |
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* |
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* @package silverstripe-console |
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* @author Robbie Averill <[email protected]> |
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*/ |
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class Factory extends ConsoleBase |
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{ |
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/** |
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* Given a BuildTask, convert it to a runnable Symfony Command |
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* |
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* @param BuildTask $task |
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* @return SilverStripeCommand|false |
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*/ |
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public function getCommandFromTask(BuildTask $task) |
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{ |
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if (!is_callable([$task, 'run']) || !$task->isEnabled()) { |
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return false; |
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} |
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$commandName = $this->getCommandName($task); |
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if (empty($commandName)) { |
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return false; |
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} |
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$command = new AbstractTaskCommand($commandName); |
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$command->setApplication($this->getApplication()); |
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$command->setTask($task); |
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$command->setDescription($task->getTitle()); |
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$command->setHelp($task->getDescription()); |
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$command->setCode($this->getTaskAsClosure($command)); |
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return $command; |
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} |
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/** |
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* Get a Command name from the BuildTask segment |
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* |
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* @return string |
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*/ |
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public function getCommandName(BuildTask $task) |
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{ |
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$taskSegment = Config::inst()->get(get_class($task), 'segment'); |
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if (empty($taskSegment)) { |
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$taskSegment = get_class($task); |
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} |
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$segment = $this->getFriendlySegment($taskSegment); |
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if (empty($segment)) { |
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return ''; |
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} |
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return sprintf('dev:tasks:%s', $segment); |
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} |
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/** |
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* Convert the SilverStripe task names into a common, Symfony console style command with |
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* dashes between capital letters, backslashes removed and all lowercase |
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* |
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* @param string $segment |
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* @return string |
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*/ |
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public function getFriendlySegment($segment) |
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{ |
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// Convert backslashes (from namespaced classes) to dashes |
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$segment = str_replace('\\', '-', $segment); |
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// Add dashes before any uppercase letter and return as lowercase |
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$segment = strtolower(preg_replace('/(?<=[a-z])([A-Z]+)/', '-$1', $segment)); |
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// We don't really need "-task" on the end of every task. |
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if (substr($segment, -5, 5) === '-task') { |
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$segment = substr($segment, 0, strlen($segment) - 5); |
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} |
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return $segment; |
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} |
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/** |
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* Get the BuildTask functionality as a closure |
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* |
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* @param AbstractTaskCommand $command |
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* @return callable |
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*/ |
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public function getTaskAsClosure(AbstractTaskCommand $command) |
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{ |
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return function (InputInterface $input, OutputInterface $output) use ($command) { |
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$io = new SymfonyStyle($input, $output); |
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$io->title(sprintf('%s: %s', $command->getName(), $command->getDescription())); |
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$io->section('Running...'); |
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$command->getTask()->run(new HTTPRequest('GET', '/')); |
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}; |
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} |
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} |
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silverleague /
silverstripe-console
