Enhance the user experience.

Author: dunglas

bin/phpdoc-to-typehint

@@ -10,7 +10,15 @@
  * file that was distributed with this source code.
  */
 
-declare(strict_types=1);
+if (PHP_VERSION_ID < 70000) {
+    file_put_contents('php://stderr', sprintf(
+        "The PHPDoc to Type Hint converter requires PHP 7.0 version or higher and your system has\n".
+        "PHP %s version installed.\n\n".
+        "To solve this issue, upgrade your PHP installation.\n\n",
+        PHP_VERSION
+    ));
+    exit(1);
+}
 
 function includeIfExists($file)
 {
@@ -28,5 +36,5 @@ if ((!$loader = includeIfExists(__DIR__.'/../vendor/autoload.php')) && (!$loader
     exit(1);
 }
 
-$application = new \Dunglas\PhpDocToTypeHint\Application();
+$application = new \Dunglas\PhpDocToTypeHint\Application('PHPDoc to Type Hint converter', '0.1.0-DEV');
 $application->run();

src/Application.php

@@ -9,7 +9,7 @@
  * file that was distributed with this source code.
  */
 
-declare(strict_types=1);
+declare (strict_types = 1);
 
 namespace Dunglas\PhpDocToTypeHint;
 

src/ConvertCommand.php

@@ -9,12 +9,13 @@
  * file that was distributed with this source code.
  */
 
-declare(strict_types=1);
+declare (strict_types = 1);
 
 namespace Dunglas\PhpDocToTypeHint;
 
 use phpDocumentor\Reflection\Php\ProjectFactory;
 use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Helper\ProgressBar;
 use Symfony\Component\Console\Input\InputArgument;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
@@ -61,8 +62,18 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $project = ProjectFactory::createInstance()->create('current', $files);
         $converter = new Converter();
 
+        $output->writeln('<comment>Running the PHPDoc to Type Hint converter. Brought to you by Kévin Dunglas and Les-Tilleuls.coop.</comment>');
+
+        $progress = new ProgressBar($output, count($files));
+
         foreach ($project->getFiles() as $file) {
             file_put_contents($file->getPath(), $converter->convert($project, $file));
+            $progress->advance();
         }
+
+        $progress->finish();
+        $output->writeln('');
+
+        $output->writeln('<info>Conversion done.</info>');
     }
 }