From 93d8c3c7811762c2065fac8ce7e71a0a01d54686 Mon Sep 17 00:00:00 2001
From: Felix Althaus <cumuru@users.noreply.github.com>
Date: Mon, 29 Jul 2024 19:20:24 +0200
Subject: [PATCH] [FEATURE] Include composer-unused to find unused packages
 (#1382)

typo3/cms-fluid and typo3/cms-frontend are ignored because
of their indirect usage.

Fixes: #348
---
 .gitattributes           |  1 +
 .github/workflows/ci.yml |  1 +
 composer-unused.php      | 12 ++++++++++++
 composer.json            |  3 +++
 4 files changed, 17 insertions(+)
 create mode 100644 composer-unused.php

diff --git a/.gitattributes b/.gitattributes
index 1d7cfec..ba2fcd8 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -14,6 +14,7 @@
 /Configuration/FunctionalTests.xml export-ignore
 /Configuration/UnitTests.xml export-ignore
 /Tests/ export-ignore
+/composer-unused.php export-ignore
 /eslint.config.json export-ignore
 /package-lock.json export-ignore
 /package.json export-ignore
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9c2be1f..1f47687 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -71,6 +71,7 @@ jobs:
         command:
           - "composer:normalize"
           - "composer:psr-verify"
+          - "composer:unused"
           - "json:lint"
           - "php:cs-fixer"
           - "php:sniff"
diff --git a/composer-unused.php b/composer-unused.php
new file mode 100644
index 0000000..96b669a
--- /dev/null
+++ b/composer-unused.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use ComposerUnused\ComposerUnused\Configuration\Configuration;
+use ComposerUnused\ComposerUnused\Configuration\NamedFilter;
+
+return static function (Configuration $config): Configuration {
+    $config->addNamedFilter(NamedFilter::fromString('typo3/cms-fluid'));
+    $config->addNamedFilter(NamedFilter::fromString('typo3/cms-frontend'));
+    return $config;
+};
diff --git a/composer.json b/composer.json
index 1e160a1..4808cce 100644
--- a/composer.json
+++ b/composer.json
@@ -50,6 +50,7 @@
 		"ergebnis/composer-normalize": "^2.43.0",
 		"friendsofphp/php-cs-fixer": "^3.60.0",
 		"helmich/typo3-typoscript-lint": "^3.1.1",
+		"icanhazstring/composer-unused": "^0.8.11",
 		"php-coveralls/php-coveralls": "^2.7.0",
 		"phpstan/extension-installer": "^1.4.1",
 		"phpstan/phpstan": "^1.11.8",
@@ -117,6 +118,7 @@
 	"scripts": {
 		"ci:composer:normalize": "@composer normalize --no-check-lock --dry-run",
 		"ci:composer:psr-verify": "@composer dumpautoload --optimize --strict-psr --no-plugins",
+		"ci:composer:unused": "composer-unused",
 		"ci:coverage": [
 			"@ci:coverage:unit",
 			"@ci:coverage:functional"
@@ -207,6 +209,7 @@
 	"scripts-descriptions": {
 		"ci:composer:normalize": "Checks the composer.json.",
 		"ci:composer:psr-verify": "Verifies PSR-4 namespace correctness.",
+		"ci:composer:unused": "Finds unused Composer packages required in composer.json.",
 		"ci:coverage:functional": "Generates the code coverage report for functional tests.",
 		"ci:coverage:merge": "Merges the code coverage reports for unit and functional tests.",
 		"ci:coverage:unit": "Generates the code coverage report for unit tests.",