protected function executeCommand($name, array $arguments, Console $console)
{
$fingerprint = $this->fingerprint($name, $arguments);
if (array_key_exists($fingerprint, $this->executed)) {
return;
}
if (array_key_exists($fingerprint, $this->queue)) {
$circle = '[' . implode('] -> [', array_merge(array_values($this->queue), array($name))) . ']';
throw new \Exception('Circular dependency detected: ' . $circle);
}
$this->queue[$fingerprint] = $name;
foreach ($this->dependencies[$name] as $dependency) {
$this->executeCommand($dependency['command'], $dependency['arguments'], $console);
}
if ($this->verbose && count($this->queue) + count($this->executed) > 1) {
$console->out->writeLine('');
$console->out->writeLine('>>>>>>>>> ' . $name);
$console->out->writeLine('');
}
parent::executeCommand($name, $arguments, $console);
array_pop($this->queue);
$this->executed[$fingerprint] = true;
}
