# Command Signals

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The signals component for Hyperf Command.

## Requirements

- PHP >= 8.0
- Hyperf >= 3.0

## Installation

```shell
composer require friendsofhyperf/command-signals
```

## Usage

```php
namespace App\Command;

use FriendsOfHyperf\CommandSignals\Traits\InteractsWithSignals;
use Hyperf\Command\Annotation\Command;
use Hyperf\Command\Command as HyperfCommand;
use Psr\Container\ContainerInterface;

#[Command]
class FooCommand extends HyperfCommand
{
    use InteractsWithSignals;

    public function __construct(protected ContainerInterface $container)
    {
        parent::__construct('foo');
    }

    public function configure()
    {
        parent::configure();
        $this->setDescription('Hyperf Demo Command');
    }

    public function handle()
    {
        $this->trap([SIGINT, SIGTERM], function ($signo) {
            $this->warn(sprintf('Received signal %d, exiting...', $signo));
        });

        sleep(10);

        $this->info('Bye!');
    }
}
```

## Run

- `Ctrl + C`

```shell
$ hyperf foo
^CReceived signal 2, exiting...
```

- `killall php`

```shell
$ hyperf foo
Received signal 15, exiting...
[1]    51936 terminated  php bin/hyperf.php foo
```

## Contact

- [Twitter](https://twitter.com/huangdijia)
- [Gmail](mailto:huangdijia@gmail.com)

## License

[MIT](LICENSE)