Add PHP-CS

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

.github/workflows/lint.yml

@@ -34,3 +34,20 @@ jobs:
       run: npm run lint
     env:
       CI: true
+
+  php-cs-fixer:
+    name: php-cs check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@master
+      - name: Set up php
+        uses: shivammathur/setup-php@master
+        with:
+          php-version: 7.4
+          tools: composer:v1
+          coverage: none
+      - name: Install dependencies
+        run: composer i
+      - name: Run coding standards check
+        run: composer run cs:check

.php_cs.dist

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+require_once './vendor/autoload.php';
+
+use Nextcloud\CodingStandard\Config;
+
+$config = new Config();
+$config
+	->getFinder()
+	->ignoreVCSIgnored(true)
+	->notPath('build')
+	->notPath('l10n')
+	->notPath('lib/Vendor')
+	->notPath('src')
+	->notPath('vendor')
+	->in(__DIR__);
+return $config;

composer.json

@@ -4,7 +4,8 @@
     "require-dev": {
         "roave/security-advisories": "dev-master",
         "christophwurst/nextcloud": "^20.0",
-        "jakub-onderka/php-parallel-lint": "^1.0.0"
+        "jakub-onderka/php-parallel-lint": "^1.0.0",
+        "nextcloud/coding-standard": "^0.4.0"
     },
     "license": "AGPLv3",
     "authors": [
@@ -15,6 +16,8 @@
     ],
     "require": {},
     "scripts": {
-      "lint": "find . -name \\*.php -not -path './vendor/*' -print0 | xargs -0 -n1 php -l"
+      "lint": "find . -name \\*.php -not -path './vendor/*' -print0 | xargs -0 -n1 php -l",
+      "cs:check": "php-cs-fixer fix --dry-run --diff",
+      "cs:fix": "php-cs-fixer fix"
     }
 }