Use the Util:getEnv method to read env vars

Fix issue #279

Author: sebastianfeldmann

src/Console/Command/Hook.php

@@ -12,8 +12,9 @@
 namespace CaptainHook\App\Console\Command;
 
 use CaptainHook\App\Config;
-use CaptainHook\App\Hook\Util;
+use CaptainHook\App\Hook\Util as HookUtil;
 use CaptainHook\App\Runner\Bootstrap\Util as BootstrapUtil;
+use CaptainHook\App\Runner\Util as RunnerUtil;
 use RuntimeException;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
@@ -97,7 +98,7 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         try {
             $this->handleBootstrap($config);
 
-            $class = '\\CaptainHook\\App\\Runner\\Hook\\' . Util::getHookCommand($this->hookName);
+            $class = '\\CaptainHook\\App\\Runner\\Hook\\' . HookUtil::getHookCommand($this->hookName);
             /** @var \CaptainHook\App\Runner\Hook $hook */
             $hook  = new $class($io, $config, $repository);
             $hook->setPluginsDisabled($input->getOption('no-plugins'));
@@ -148,7 +149,7 @@ private function handleBootstrap(Config $config): void
     private function shouldHooksBeSkipped(): bool
     {
         foreach (['CAPTAINHOOK_SKIP_HOOKS', 'CI'] as $envVar) {
-            $skip = (int) ($_SERVER[$envVar] ?? 0);
+            $skip = (int) RunnerUtil::getEnv($envVar, "0");
             if ($skip === 1) {
                 return true;
             }

src/Runner/Action/Cli/Command/Placeholder/Env.php

@@ -11,6 +11,8 @@
 
 namespace CaptainHook\App\Runner\Action\Cli\Command\Placeholder;
 
+use CaptainHook\App\Runner\Util;
+
 /**
  * Class Env
  *
@@ -36,6 +38,6 @@ public function replacement(array $options): string
         $var     = $options['value-of'];
         $default = $options['default'] ?? '';
 
-        return (string) ($_ENV[$var] ?? $default);
+        return Util::getEnv($var, $default);
     }
 }