Add rector to CI

Author: cracksalad

.github/workflows/ci.yml

@@ -44,13 +44,20 @@ jobs:
       matrix:
         php:
           - version: "8.0"
-            phpunit: "9" 
+            phpunit: "9"
+            args: "" 
           - version: "8.1"
             phpunit: "10"
+            args: ""
           - version: "8.2"
             phpunit: "10"
+            args: ""
           - version: "8.3"
-            phpunit: "10"
+            phpunit: "11"
+            args: ""
+          - version: "8.4"
+            phpunit: "12"
+            args: --display-deprecations --display-phpunit-deprecations
 
     name: "Test: PHP ${{ matrix.php.version }}"
 
@@ -72,4 +79,21 @@ jobs:
           version: "${{ matrix.php.phpunit }}"
           php_version: "${{ matrix.php.version }}"
           php_extensions: xdebug
-          args: --coverage-text
+          args: "--coverage-text ${{ matrix.php.args }}"
+
+  rector:
+    runs-on: ubuntu-latest
+    name: Rector
+    
+    steps:
+      - uses: actions/checkout@v5
+      - name: Cache Composer dependencies
+        uses: actions/cache@v4
+        with:
+          path: /tmp/composer-cache
+          key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}
+      - uses: php-actions/composer@v6
+        with:
+          php_version: "8.4"
+      - name: Check compatibility
+        run: composer rector

composer.json

@@ -18,8 +18,9 @@
         "nerou/cli-parser": "^0.1"
     },
     "require-dev": {
-        "squizlabs/php_codesniffer": "^4.0",
-        "humbug/box": "^3.16 || ^4.0"
+        "humbug/box": "^3.16 || ^4.0",
+        "rector/rector": "^2.0",
+        "squizlabs/php_codesniffer": "^4.0"
     },
     "prefer-stable": true,
     "autoload": {
@@ -37,12 +38,14 @@
         "phpcpd": "./tools/phpcpd src",
         "psalm": "./tools/psalm --no-diff --use-baseline=psalm.baseline.xml --php-version=8.1",
         "update-psalm-baseline": "./tools/psalm --no-diff --set-baseline=psalm.baseline.xml",
+        "rector": "./vendor/bin/rector process --dry-run",
         "build": "./vendor/bin/box compile",
         "tests": [
             "@phpcs",
             "@phpunit",
             "@phpcpd",
-            "@psalm"
+            "@psalm",
+            "@rector"
         ]
     },
     "scripts-descriptions": {
@@ -51,9 +54,8 @@
         "phpunit": "Runs unit/integration tests.",
         "phpcpd": "Runs copied code finder.",
         "psalm": "Runs static analysis.",
-        "psalm-stats": "Print files with unsafe types based on psalm.",
         "update-psalm-baseline": "Updates baseline for psalm. CAUTION should not be run as a regular procedure!",
-        "lines": "Gathers statistics about lines of code.",
+        "rector": "Runs PHP compatibility checks and code smell analysis.",
         "build": "Build PHAR",
         "tests": "Runs all available tests."
     }

rector.php

@@ -0,0 +1,19 @@
+<?php
+declare(strict_types=1);
+
+use Rector\Config\RectorConfig;
+use Rector\ValueObject\PhpVersion;
+use Rector\Set\ValueObject\LevelSetList;
+
+return static function (RectorConfig $rectorConfig): void {
+  $rectorConfig->paths([
+    __DIR__.'/src',
+    __DIR__.'/test'
+  ]);
+  
+  $rectorConfig->phpVersion(PhpVersion::PHP_85);
+
+  $rectorConfig->sets([
+    LevelSetList::UP_TO_PHP_80
+  ]);
+};