1 files changed, 115 insertions, 0 deletions
diff --git a/build/rector.php b/build/rector.php
new file mode 100644
index 00000000000..246741bb34f
--- /dev/null
+++ b/build/rector.php
@@ -0,0 +1,115 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+use Nextcloud\Rector\Set\NextcloudSets;
+use PhpParser\Node;
+use Rector\CodingStyle\Contract\ClassNameImport\ClassNameImportSkipVoterInterface;
+use Rector\Config\RectorConfig;
+use Rector\Php80\Rector\Class_\ClassPropertyAssignToConstructorPromotionRector;
+use Rector\PHPUnit\AnnotationsToAttributes\Rector\ClassMethod\DataProviderAnnotationToAttributeRector;
+use Rector\PHPUnit\CodeQuality\Rector\MethodCall\UseSpecificWillMethodRector;
+use Rector\PHPUnit\PHPUnit100\Rector\Class_\StaticDataProviderClassMethodRector;
+use Rector\StaticTypeMapper\ValueObject\Type\FullyQualifiedObjectType;
+use Rector\ValueObject\Application\File;
+
+$nextcloudDir = dirname(__DIR__);
+
+class NextcloudNamespaceSkipVoter implements ClassNameImportSkipVoterInterface {
+	private array $namespacePrefixes = [
+		'OC',
+		'OCA',
+		'OCP',
+	];
+	private array $skippedClassNames = [
+		'Backend',
+		'Connection',
+		'Exception',
+		'IManager',
+		'IProvider',
+		'Manager',
+		'Plugin',
+		'Provider',
+	];
+	public function shouldSkip(File $file, FullyQualifiedObjectType $fullyQualifiedObjectType, Node $node) : bool {
+		if (in_array($fullyQualifiedObjectType->getShortName(), $this->skippedClassNames)) {
+			// Skip common class names to avoid confusion
+			return true;
+		}
+		foreach ($this->namespacePrefixes as $prefix) {
+			if (str_starts_with($fullyQualifiedObjectType->getClassName(), $prefix . '\\')) {
+				// Import Nextcloud namespaces
+				return false;
+			}
+		}
+		// Skip everything else
+		return true;
+	}
+}
+
+$config = RectorConfig::configure()
+	->withPaths([
+		$nextcloudDir . '/apps',
+		$nextcloudDir . '/core',
+		$nextcloudDir . '/ocs',
+		$nextcloudDir . '/ocs-provider',
+		$nextcloudDir . '/console.php',
+		$nextcloudDir . '/cron.php',
+		$nextcloudDir . '/index.php',
+		$nextcloudDir . '/occ',
+		$nextcloudDir . '/public.php',
+		$nextcloudDir . '/remote.php',
+		$nextcloudDir . '/status.php',
+		$nextcloudDir . '/version.php',
+		$nextcloudDir . '/lib/private/Share20/ProviderFactory.php',
+		$nextcloudDir . '/tests',
+		// $nextcloudDir . '/config',
+		// $nextcloudDir . '/lib',
+		// $nextcloudDir . '/themes',
+	])
+	->withSkip([
+		$nextcloudDir . '/apps/*/3rdparty/*',
+		$nextcloudDir . '/apps/*/build/stubs/*',
+		$nextcloudDir . '/apps/*/composer/*',
+		$nextcloudDir . '/apps/*/config/*',
+	])
+	// uncomment to reach your current PHP version
+	// ->withPhpSets()
+	->withImportNames(importShortClasses:false)
+	->withTypeCoverageLevel(0)
+	->withRules([
+		UseSpecificWillMethodRector::class,
+		StaticDataProviderClassMethodRector::class,
+		DataProviderAnnotationToAttributeRector::class,
+	])
+	->withConfiguredRule(ClassPropertyAssignToConstructorPromotionRector::class, [
+		'inline_public' => true,
+		'rename_property' => true,
+	])
+	->withSets([
+		NextcloudSets::NEXTCLOUD_25,
+	]);
+
+$config->registerService(NextcloudNamespaceSkipVoter::class, tag:ClassNameImportSkipVoterInterface::class);
+
+/* Ignore all files ignored by git */
+$ignoredEntries = shell_exec('git status --porcelain --ignored ' . escapeshellarg($nextcloudDir));
+$ignoredEntries = explode("\n", $ignoredEntries);
+$ignoredEntries = array_filter($ignoredEntries, static fn (string $line) => str_starts_with($line, '!! '));
+$ignoredEntries = array_map(static fn (string $line) => substr($line, 3), $ignoredEntries);
+$ignoredEntries = array_values($ignoredEntries);
+
+foreach ($ignoredEntries as $ignoredEntry) {
+	if (str_ends_with($ignoredEntry, '/')) {
+		$config->withSkip([$ignoredEntry . '*']);
+	} else {
+		$config->withSkip([$ignoredEntry . '/*']);
+	}
+}
+
+return $config;