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<?php |
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declare(strict_types=1); |
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/* (c) Anton Medvedev <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Deployer\Task; |
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use Deployer\Exception\Exception; |
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use function Deployer\Support\array_flatten; |
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class ScriptManager |
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{ |
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/** |
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* @var TaskCollection |
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*/ |
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private $tasks; |
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/** |
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* @var bool |
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*/ |
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private $hooksEnabled = true; |
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/** |
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* @var array |
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*/ |
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private $visitedTasks = []; |
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public function __construct(TaskCollection $tasks) |
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{ |
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$this->tasks = $tasks; |
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} |
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/** |
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* Return tasks to run. |
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* |
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* @return Task[] |
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*/ |
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public function getTasks(string $name, ?string $startFrom = null, array &$skipped = []): array |
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{ |
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$tasks = []; |
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$this->visitedTasks = []; |
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$allTasks = $this->doGetTasks($name); |
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if ($startFrom === null) { |
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$tasks = $allTasks; |
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} else { |
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$skip = true; |
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foreach ($allTasks as $task) { |
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if ($skip) { |
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if ($task->getName() === $startFrom) { |
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$skip = false; |
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} else { |
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$skipped[] = $task->getName(); |
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continue; |
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} |
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} |
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$tasks[] = $task; |
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} |
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if (count($tasks) === 0) { |
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throw new Exception('All tasks skipped via --start-from option. Nothing to run.'); |
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} |
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} |
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$enabledTasks = []; |
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foreach ($tasks as $task) { |
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if ($task->isEnabled()) { |
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$enabledTasks[] = $task; |
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} |
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} |
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return $enabledTasks; |
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} |
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/** |
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* @return Task[] |
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*/ |
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public function doGetTasks(string $name): array |
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{ |
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if (array_key_exists($name, $this->visitedTasks)) { |
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if ($this->visitedTasks[$name] >= 100) { |
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throw new Exception("Looks like a circular dependency with \"$name\" task."); |
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} |
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$this->visitedTasks[$name]++; |
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} else { |
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$this->visitedTasks[$name] = 1; |
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} |
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$tasks = []; |
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$task = $this->tasks->get($name); |
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if ($this->hooksEnabled) { |
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$tasks = array_merge(array_map([$this, 'doGetTasks'], $task->getBefore()), $tasks); |
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} |
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if ($task instanceof GroupTask) { |
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foreach ($task->getGroup() as $taskName) { |
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$subTasks = $this->doGetTasks($taskName); |
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foreach ($subTasks as $subTask) { |
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$subTask->addSelector($task->getSelector()); |
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if ($task->isOnce()) { |
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$subTask->once(); |
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} |
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$tasks[] = $subTask; |
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} |
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} |
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} else { |
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$tasks[] = $task; |
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} |
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if ($this->hooksEnabled) { |
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$tasks = array_merge($tasks, array_map([$this, 'doGetTasks'], $task->getAfter())); |
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} |
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return array_flatten($tasks); |
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} |
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public function getHooksEnabled(): bool |
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{ |
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return $this->hooksEnabled; |
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} |
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public function setHooksEnabled(bool $hooksEnabled): void |
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{ |
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$this->hooksEnabled = $hooksEnabled; |
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} |
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} |
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deployphp /
deployer
