Require --autoload option when running phparkitect as PHAR

src/CLI/Command/Check.php

@@ -108,6 +108,11 @@ protected function configure(): void
             );
     }
 
+    protected function isRunningAsPhar(): bool
+    {
+        return '' !== \Phar::running();
+    }
+
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         ini_set('memory_limit', '-1');
@@ -130,6 +135,12 @@ protected function execute(InputInterface $input, OutputInterface $output): int
             $stdOut = $output;
             $output = $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output;
 
+            if ($this->isRunningAsPhar() && null === $input->getOption(self::AUTOLOAD_PARAM)) {
+                $output->writeln('❌ The --autoload option is required when running phparkitect as a PHAR');
+
+                return self::ERROR_CODE;
+            }
+
             $this->printHeadingLine($output);
 
             $config = ConfigBuilder::loadFromFile($rulesFilename)

tests/E2E/Cli/CheckCommandTest.php

@@ -4,8 +4,10 @@
 
 namespace Arkitect\Tests\E2E\Cli;
 
+use Arkitect\CLI\Command\Check;
 use Arkitect\CLI\PhpArkitectApplication;
 use PHPUnit\Framework\TestCase;
+use Symfony\Component\Console\Application;
 use Symfony\Component\Console\Tester\ApplicationTester;
 
 class CheckCommandTest extends TestCase
@@ -252,6 +254,30 @@ public function test_gitlab_format_output_no_errors(): void
         self::assertJsonStringEqualsJsonString($expectedJson, $cmdTester->getDisplay());
     }
 
+    public function test_autoload_is_required_when_running_as_phar(): void
+    {
+        $pharCheck = new class extends Check {
+            protected function isRunningAsPhar(): bool
+            {
+                return true;
+            }
+        };
+
+        $app = new Application();
+        $app->setAutoExit(false);
+        $addMethod = method_exists($app, 'addCommand') ? 'addCommand' : 'add';
+        $app->$addMethod($pharCheck);
+
+        $appTester = new ApplicationTester($app);
+        $appTester->run(
+            ['check', '--config' => __DIR__.'/../_fixtures/configMvcWithoutErrors.php'],
+            ['capture_stderr_separately' => true]
+        );
+
+        self::assertCommandExitedWithError($appTester);
+        self::assertStringContainsString('--autoload', $appTester->getErrorOutput());
+    }
+
     public function test_autoload_file(): void
     {
         $configFilePath = __DIR__.'/../_fixtures/autoload/phparkitect.php';