Bleeding edge - analysis with zero files results in non-zero exit code

Author: ondrejmirtes

conf/bleedingEdge.neon

@@ -39,3 +39,4 @@ parameters:
 		stricterFunctionMap: true
 		invalidPhpDocTagLine: true
 		detectDeadTypeInMultiCatch: true
+		zeroFiles: true

conf/config.neon

@@ -69,6 +69,7 @@ parameters:
 		stricterFunctionMap: false
 		invalidPhpDocTagLine: false
 		detectDeadTypeInMultiCatch: false
+		zeroFiles: false
 	fileExtensions:
 		- php
 	checkAdvancedIsset: false
@@ -308,6 +309,7 @@ parametersSchema:
 		stricterFunctionMap: bool()
 		invalidPhpDocTagLine: bool()
 		detectDeadTypeInMultiCatch: bool()
+		zeroFiles: bool()
 	])
 	fileExtensions: listOf(string())
 	checkAdvancedIsset: bool()

src/Command/AnalyseCommand.php

@@ -223,10 +223,17 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 		}
 
 		if (count($files) === 0) {
-			$inceptionResult->getErrorOutput()->getStyle()->note('No files found to analyse.');
-			$inceptionResult->getErrorOutput()->getStyle()->warning('This will cause a non-zero exit code in PHPStan 2.0.');
+			$bleedingEdge = (bool) $container->getParameter('featureToggles')['zeroFiles'];
+			if (!$bleedingEdge) {
+				$inceptionResult->getErrorOutput()->getStyle()->note('No files found to analyse.');
+				$inceptionResult->getErrorOutput()->getStyle()->warning('This will cause a non-zero exit code in PHPStan 2.0.');
 
-			return $inceptionResult->handleReturn(0, null);
+				return $inceptionResult->handleReturn(0, null);
+			}
+
+			$inceptionResult->getErrorOutput()->getStyle()->error('No files found to analyse.');
+
+			return $inceptionResult->handleReturn(1, null);
 		}
 
 		$analysedConfigFiles = array_intersect($files, $container->getParameter('allConfigFiles'));