[TASK] Remove phpcpd (PHP Copy/Paste Detector) (#800)

The project got archived and is not maintained anymore.

Resolves: #796

.github/workflows/ci.yml

@@ -69,7 +69,6 @@ jobs:
           - "composer:normalize"
           - "composer:psr-verify"
           - "json:lint"
-          - "php:copypaste"
           - "php:cs-fixer"
           - "php:sniff"
           - "php:stan"

.github/workflows/predefined.yml

@@ -86,15 +86,6 @@ jobs:
         uses: TYPO3-Continuous-Integration/TYPO3-CI-PHPStan@v1
         with:
           config_file: './phpstan.neon'
-  copypaste-detector:
-    name: "Copy'n'paste detector"
-    runs-on: ubuntu-22.04
-    needs: php-lint
-    steps:
-      - name: "Checkout"
-        uses: actions/checkout@v3
-      - name: "Run the Copy'n'paste Detector"
-        uses: TYPO3-Continuous-Integration/TYPO3-CI-Copy-Paste-Detector@v1
   code-quality:
     name: "Code quality checks"
     runs-on: ubuntu-22.04

.gitlab/pipeline/jobs/php-copypaste-check.yml

@@ -1,8 +0,0 @@
-php-copypaste-check:
-  extends: .default
-  stage: codestyle
-  needs:
-    - build-composer-dependencies
-    - php-lint-php7.4
-  script:
-    - composer ci:php:copypaste

Documentation/DependencyManager.rst

@@ -15,7 +15,4 @@ a separate PHAR. This helps avoid dependency hell (which means that you cannot
 install or upgrade some tool as the tool's dependencies conflict with the
 dependencies on another library). It also allows running versions of tools
 that require a PHP version that is higher than the lowest allowed PHP version
-for this project. Currently, we use PHIVE for
-`PHP Copy/Paste Detector <https://github.com/sebastianbergmann/phpcpd>`__,
-that requires PHP >= 7.3, which conflicts with this project's PHP version
-support (we also support PHP 7.2).
+for this project.

Documentation/Running.rst

@@ -68,13 +68,6 @@ Lints the JSON files.
 
 Runs all static checks for the PHP files.
 
-.. index:: Commands; composer ci:php:copypaste
-.. code-block:: bash
-
-   ddev composer ci:php:copypaste
-
-Checks for copy\'n\'pasted PHP code.
-
 .. index:: Commands; composer ci:php:cs-fixer
 .. code-block:: bash
 

composer.json

@@ -125,13 +125,11 @@
 		],
 		"ci:json:lint": "find . ! -path '*.Build/*' ! -path '*node_modules/*' -name '*.json' | xargs -r php .Build/vendor/bin/jsonlint -q",
 		"ci:php": [
-			"@ci:php:copypaste",
 			"@ci:php:cs-fixer",
 			"@ci:php:lint",
 			"@ci:php:sniff",
 			"@ci:php:stan"
 		],
-		"ci:php:copypaste": "@php ./tools/phpcpd Classes",
 		"ci:php:cs-fixer": "php-cs-fixer fix --config .php-cs-fixer.php -v --dry-run --using-cache no --diff",
 		"ci:php:lint": "find .*.php *.php Classes Configuration Tests -name '*.php' -print0 | xargs -r -0 -n 1 -P 4 php -l",
 		"ci:php:sniff": "phpcs Classes Configuration Tests",
@@ -139,7 +137,6 @@
 		"ci:static": [
 			"@ci:composer:normalize",
 			"@ci:json:lint",
-			"@ci:php:copypaste",
 			"@ci:php:cs-fixer",
 			"@ci:php:lint",
 			"@ci:php:sniff",
@@ -202,7 +199,6 @@
 		"ci:dynamic": "Runs all PHPUnit tests (unit and functional).",
 		"ci:json:lint": "Lints the JSON files.",
 		"ci:php": "Runs all static checks for the PHP files.",
-		"ci:php:copypaste": "Checks for copy'n'pasted PHP code.",
 		"ci:php:cs-fixer": "Checks the code style with the PHP Coding Standards Fixer (PHP-CS-Fixer).",
 		"ci:php:lint": "Lints the PHP files for syntax errors.",
 		"ci:php:sniff": "Checks the code style with PHP_CodeSniffer (PHPCS).",

phive.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phive xmlns="https://phar.io/phive">
   <phar name="phar-io/phive" version="^0.15.2" installed="0.15.2" location="./tools/phive" copy="true"/>
-  <phar name="phpcpd" version="^6.0.3" installed="6.0.3" location="./tools/phpcpd" copy="true"/>
   <phar name="phpcov" version="^8.2.1" installed="8.2.1" location="./tools/phpcov" copy="true"/>
 </phive>