Add PHP Codesniffer

.github/workflows/commit.yml

@@ -32,6 +32,21 @@ jobs:
       - name: Run PHPStan
         run: vendor/bin/phpstan analyse src --level max
 
+  phpcs:
+    name: Code Style (PSR-12)
+    runs-on: ubuntu-latest
+    container:
+      image: davidalger/php:8.0
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+
+      - name: Install Dependencies
+        run: composer2 install
+
+      - name: PHP Code Sniffer
+        run: vendor/bin/phpcs
+
   infection:
     name: Infection Check
     runs-on: ubuntu-latest

composer.json

@@ -16,7 +16,8 @@
         "roave/security-advisories": "dev-master",
         "phpstan/phpstan": "^0.12.32",
         "phpunit/phpunit": "^9.5",
-        "infection/infection": "^0.23.0"
+        "infection/infection": "^0.23.0",
+        "squizlabs/php_codesniffer": "^3.6"
     },
     "autoload": {
         "psr-4": {

phpcs.xml.dist

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="vendor/squizlabs/php_codesniffer/phpcs.xsd">
+    <rule ref="PSR12"/>
+    <file>src</file>
+</ruleset>

src/Command/WhyBlockCommand.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @copyright 2021 Navarr Barnier. All Rights Reserved.
  */
@@ -32,7 +33,8 @@ class WhyBlockCommand extends BaseCommand
     private const LEGACY_ANNOTATION = 'include-legacy-annotations';
     private const FAIL_ON_ERROR = 'fail-on-error';
 
-    #[Dependency('symfony/console', '^5', 'Command\'s setName, addArgument and addOption methods as well as InputArgument\'s constants of REQUIRED and VALUE_NONE',)]
+    // phpcs:ignore Generic.Files.LineLength.TooLong -- Attribute support pre PHP 8
+    #[Dependency('symfony/console', '^5', 'Command\'s setName, addArgument and addOption methods as well as InputArgument\'s constants of REQUIRED and VALUE_NONE')]
     protected function configure(): void
     {
         $this->setName('why-block')
@@ -152,7 +154,7 @@ static function (DeclaredDependency $attribute) use ($packageToSearchFor, $versi
         foreach ($failingAttributes as $failingAttribute) {
             $output->writeln(
                 $failingAttribute->getReference() !== null
-                    ? str_replace(getcwd().'/', '', $failingAttribute->getReference())
+                    ? str_replace(getcwd() . '/', '', $failingAttribute->getReference())
                     : 'Unknown File'
                 . ': ' . $failingAttribute->getReason()
                 . ' (' . $failingAttribute->getVersion() . ')'

src/Data/DeclaredDependency.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @copyright 2021 Navarr Barnier. All Rights Reserved.
  */

src/Model/AstParser.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @copyright 2021 Navarr Barnier. All Rights Reserved.
  */
@@ -25,13 +26,15 @@ class AstParser implements ParserInterface
 
     #[Dependency('nikic/php-parser', '^4')]
     #[Dependency('navarr/attribute-dependency', '^1', 'Existence of Dependency attribute')]
-    public function parse(string $file): array
-    {
-        $astParser = (new ParserFactory)->create(ParserFactory::PREFER_PHP7);
+    public function parse(
+        string $file
+    ): array {
+        $astParser = (new ParserFactory())->create(ParserFactory::PREFER_PHP7);
         $nameResolver = new NameResolver(null, ['replaceNodes' => true]);
-        $finder = new FindingVisitor(static function (Node $node) {
-            return $node instanceof Attribute
-                && $node->name->toString() === Dependency::class;
+        $finder = new FindingVisitor(
+            static function (Node $node) {
+                return $node instanceof Attribute
+                    && $node->name->toString() === Dependency::class;
             }
         );
 
@@ -62,7 +65,7 @@ public function parse(string $file): array
         $argIndex = [
             0 => 'package',
             1 => 'versionConstraint',
-            2 => 'reason'
+            2 => 'reason',
         ];
 
         return array_map(

src/Model/FailOnIssueHandler.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @copyright 2021 Navarr Barnier. All Rights Reserved.
  */

src/Model/IssueHandlerInterface.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @copyright 2021 Navarr Barnier. All Rights Reserved.
  */

src/Model/LegacyParser.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @copyright 2021 Navarr Barnier. All Rights Reserved.
  */

src/Model/NotifyOnIssueHandler.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @copyright 2021 Navarr Barnier. All Rights Reserved.
  */

src/Model/ParserInterface.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @copyright 2021 Navarr Barnier. All Rights Reserved.
  */

src/Plugin.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @copyright 2021 Navarr Barnier. All Rights Reserved.
  */
@@ -21,8 +22,8 @@
  * @dependency composer-plugin-api:^1|^2 Reliant Interfaces
  * @dependency composer/composer:^1|^2 Existence of IOInterface and Composer class
  */
-#[Dependency('composer-plugin-api','^1|^2','Reliant Interfaces')]
-#[Dependency('composer/composer','^1|^2','Existence of IOInterface and Composer class')]
+#[Dependency('composer-plugin-api', '^1|^2', 'Reliant Interfaces')]
+#[Dependency('composer/composer', '^1|^2', 'Existence of IOInterface and Composer class')]
 class Plugin implements PluginInterface, Capable, CommandProvider
 {
     public function activate(Composer $composer, IOInterface $io): void