Merge branch 'master' into 3.0

Author: keradus

src/Console/Application.php

@@ -24,6 +24,7 @@
 use PhpCsFixer\Console\SelfUpdate\NewVersionChecker;
 use PhpCsFixer\PharChecker;
 use PhpCsFixer\ToolInfo;
+use PhpCsFixer\Utils;
 use Symfony\Component\Console\Application as BaseApplication;
 use Symfony\Component\Console\Command\ListCommand;
 use Symfony\Component\Console\Input\InputInterface;
@@ -78,16 +79,39 @@ public function doRun(InputInterface $input, OutputInterface $output): int
             ? $output->getErrorOutput()
             : ($input->hasParameterOption('--format', true) && 'txt' !== $input->getParameterOption('--format', null, true) ? null : $output)
         ;
+
         if (null !== $stdErr) {
             $warningsDetector = new WarningsDetector($this->toolInfo);
             $warningsDetector->detectOldVendor();
             $warningsDetector->detectOldMajor();
-            foreach ($warningsDetector->getWarnings() as $warning) {
-                $stdErr->writeln(sprintf($stdErr->isDecorated() ? '<bg=yellow;fg=black;>%s</>' : '%s', $warning));
+            $warnings = $warningsDetector->getWarnings();
+
+            if ($warnings) {
+                foreach ($warnings as $warning) {
+                    $stdErr->writeln(sprintf($stdErr->isDecorated() ? '<bg=yellow;fg=black;>%s</>' : '%s', $warning));
+                }
+                $stdErr->writeln('');
+            }
+        }
+
+        $result = parent::doRun($input, $output);
+
+        if (
+            null !== $stdErr
+            && $output->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE
+        ) {
+            $triggeredDeprecations = array_unique(Utils::getTriggeredDeprecations());
+            sort($triggeredDeprecations);
+            if ($triggeredDeprecations) {
+                $stdErr->writeln('');
+                $stdErr->writeln($stdErr->isDecorated() ? '<bg=yellow;fg=black;>Detected deprecations in use:</>' : 'Detected deprecations in use:');
+                foreach ($triggeredDeprecations as $deprecation) {
+                    $stdErr->writeln(sprintf('- %s', $deprecation));
+                }
             }
         }
 
-        return parent::doRun($input, $output);
+        return $result;
     }
 
     /**

src/Utils.php

@@ -26,6 +26,8 @@
  */
 final class Utils
 {
+    private static $deprecations = [];
+
     /**
      * Converts a camel cased string to a snake cased string.
      */
@@ -161,6 +163,12 @@ public static function triggerDeprecation(string $message, string $exceptionClas
             throw new $exceptionClass("{$message} This check was performed as `PHP_CS_FIXER_FUTURE_MODE` env var is set.");
         }
 
+        self::$deprecations[] = $message;
         @trigger_error($message, E_USER_DEPRECATED);
     }
+
+    public static function getTriggeredDeprecations(): array
+    {
+        return self::$deprecations;
+    }
 }