Merge pull request #166 from janedbal/phpstan-ci

Setup basic CI

Author: mstruebing

.github/workflows/checks.yml

@@ -0,0 +1,34 @@
+name: Checks
+on:
+  pull_request:
+  push:
+
+jobs:
+  checks:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: [ '7.2', '7.3', '7.4', '8.0', '8.1' ]
+        dependency-version: [ prefer-lowest, prefer-stable ]
+    steps:
+      -
+        name: Checkout code
+        uses: actions/checkout@v2
+      -
+        name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+      -
+        name: Install composer
+        run: composer update --no-progress --${{ matrix.dependency-version }} --prefer-dist --no-interaction --no-suggest
+      -
+        name: Run lint
+        run: composer lint
+
+      - name: Run tests
+        run: composer test
+      -
+        name: Run phpstan
+        run: composer check

composer.json

@@ -23,8 +23,9 @@
         "php": "^7.2 || ^8.0"
     },
     "require-dev": {
-        "squizlabs/php_codesniffer": "^3.4",
-        "phpunit/phpunit": "^8.3",
+        "squizlabs/php_codesniffer": "^3.6",
+        "phpstan/phpstan": "^1.4",
+        "phpunit/phpunit": "^8.5.23",
         "php-coveralls/php-coveralls": "^2.1"
     },
     "scripts": {
@@ -35,7 +36,8 @@
         "lint:psr2": "phpcs --standard=PSR2 src/**",
         "lint:self": "./bin/ec",
         "test": "phpunit tests/ --bootstrap vendor/autoload.php --colors=always",
-        "test:coverage": "phpunit -c ./phpunit.xml.dist"
+        "test:coverage": "phpunit -c ./phpunit.xml.dist",
+        "check": "phpstan analyse -vvv"
     },
     "bin": [
         "bin/editorconfig-checker",