/**
* 执行指令
* @param Command $command 指令实例
* @param Input $input 输入实例
* @param Output $output 输出实例
* @return int
* @throws \Exception
*/
protected function doRunCommand(Command $command, Input $input, Output $output)
{
return $command->run($input, $output);
}
/**
* 描述指令
* @param Command $command
* @param array $options
* @return string|mixed
*/
protected function describeCommand(Command $command, array $options = [])
{
$command->getSynopsis(true);
$command->getSynopsis(false);
$command->mergeConsoleDefinition(false);
$this->writeText('<comment>Usage:</comment>', $options);
foreach (array_merge([$command->getSynopsis(true)], $command->getAliases(), $command->getUsages()) as $usage) {
$this->writeText("\n");
$this->writeText(' ' . $usage, $options);
}
$this->writeText("\n");
$definition = $command->getNativeDefinition();
if ($definition->getOptions() || $definition->getArguments()) {
$this->writeText("\n");
$this->describeInputDefinition($definition, $options);
$this->writeText("\n");
}
if ($help = $command->getProcessedHelp()) {
$this->writeText("\n");
$this->writeText('<comment>Help:</comment>', $options);
$this->writeText("\n");
$this->writeText(' ' . str_replace("\n", "\n ", $help), $options);
$this->writeText("\n");
}
}
