[TASK] Drop PHP_CodeSniffer

This tool is not well-maintained anymore, and it has no PER2 coding
standard, which is a blocker for us moving to PER2.

PHP-CS-Fixer already has a PER2 coding standard. If we use PHP-CS-Fixer
on PER2 and PHP_CodeSniffer on PSR12 (the latest available standard there),
both tools would keep overwriting each other's changes endlessly, and
they would never agree on the correct formatting.

Author: oliverklee

.github/workflows/ci.yml

@@ -85,7 +85,6 @@ jobs:
       fail-fast: false
       matrix:
         command:
-          - sniffer
           - fixer
           - stan
         php-version:

.phive/phars.xml

@@ -1,6 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phive xmlns="https://phar.io/phive">
   <phar name="php-cs-fixer" version="^3.49.0" installed="3.49.0" location="./.phive/php-cs-fixer.phar" copy="false"/>
-  <phar name="phpcbf" version="^3.8.1" installed="3.8.1" location="./.phive/phpcbf.phar" copy="false"/>
-  <phar name="phpcs" version="^3.8.1" installed="3.8.1" location="./.phive/phpcs.phar" copy="false"/>
 </phive>

composer.json

@@ -65,30 +65,24 @@
             "@ci:static"
         ],
         "ci:php:fixer": "@php ./.phive/php-cs-fixer.phar --config=config/php-cs-fixer.php fix --dry-run -v --show-progress=dots bin src tests",
-        "ci:php:sniffer": "@php ./.phive/phpcs.phar --standard=config/phpcs.xml bin src tests",
         "ci:php:stan": "phpstan --no-progress --configuration=config/phpstan.neon",
         "ci:static": [
             "@ci:php:fixer",
-            "@ci:php:sniffer",
             "@ci:php:stan"
         ],
         "fix:php": [
-            "@fix:php:fixer",
-            "@fix:php:sniffer"
+            "@fix:php:fixer"
         ],
         "fix:php:fixer": "@php ./.phive/php-cs-fixer.phar --config=config/php-cs-fixer.php fix bin src tests",
-        "fix:php:sniffer": "@php ./.phive/phpcbf.phar --standard=config/phpcs.xml bin src tests",
         "phpstan:baseline": "phpstan --configuration=config/phpstan.neon --generate-baseline=config/phpstan-baseline.neon"
     },
     "scripts-descriptions": {
         "ci": "Runs all dynamic and static code checks (i.e. currently, only the static checks).",
         "ci:php:fixer": "Checks the code style with PHP CS Fixer.",
-        "ci:php:sniffer": "Checks the code style with PHP_CodeSniffer.",
         "ci:php:stan": "Checks the types with PHPStan.",
         "ci:static": "Runs all static code analysis checks for the code.",
         "fix:php": "Autofixes all autofixable issues in the PHP code.",
         "fix:php:fixer": "Fixes autofixable issues found by PHP CS Fixer.",
-        "fix:php:sniffer": "Fixes autofixable issues found by PHP_CodeSniffer.",
         "phpstand:baseline": "Updates the PHPStan baseline file to match the code."
     }
 }