[TASK] Move php-cs-fixer to phive (#851)

This reduces conflicts between our dependencies.

Part of #822

.gitattributes

@@ -3,7 +3,9 @@
 /.gitignore export-ignore
 /CODE_OF_CONDUCT.md export-ignore
 /config/ export-ignore
+/phive.xml export-ignore
 /phpcs.xml.dist export-ignore
 /psalm.baseline.xml export-ignore
 /psalm.xml export-ignore
 /tests/ export-ignore
+/tools/ export-ignore

CHANGELOG.md

@@ -20,6 +20,8 @@ This project adheres to [Semantic Versioning](https://semver.org/).
   ([#776](https://github.com/MyIntervals/emogrifier/pull/776))
 
 ### Changed
+- Move the development tools to Phive
+  ([#850](https://github.com/MyIntervals/emogrifier/pull/850))
 - Switch the parallel linting to a maintained fork
   ([#842](https://github.com/MyIntervals/emogrifier/pull/842))
 - Move continuous integration from Travis CI to GitHub actions

composer.json

@@ -43,7 +43,6 @@
         "symfony/css-selector": "^3.4 || ^4.3 || ^5.0"
     },
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "^2.15.3",
         "grogy/php-parallel-lint": "^1.1.0",
         "phpmd/phpmd": "^2.7.0",
         "phpunit/phpunit": "^6.5.14",
@@ -71,10 +70,10 @@
     },
     "scripts": {
         "php:version": "php -v | grep -Po 'PHP\\s++\\K(?:\\d++\\.)*+\\d++(?:-\\w++)?+'",
-        "php:fix": "php-cs-fixer --config=config/php-cs-fixer.php fix config/ src/ tests/",
+        "php:fix": "./tools/php-cs-fixer --config=config/php-cs-fixer.php fix config/ src/ tests/",
         "ci:php:lint": "parallel-lint config src tests",
         "ci:php:sniff": "phpcs config src tests",
-        "ci:php:fixer": "php-cs-fixer --config=config/php-cs-fixer.php fix --dry-run -v --show-progress=dots --diff-format=udiff config/ src/ tests/",
+        "ci:php:fixer": "./tools/php-cs-fixer --config=config/php-cs-fixer.php fix --dry-run -v --show-progress=dots --diff-format=udiff config/ src/ tests/",
         "ci:php:md": "phpmd src text config/phpmd.xml",
         "ci:php:psalm": "psalm --show-info=false",
         "ci:tests:unit": "phpunit tests/",

phive.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phive xmlns="https://phar.io/phive">
+    <phar name="php-cs-fixer" version="^2.16" installed="2.16.1" location="./tools/php-cs-fixer" copy="true"/>
+</phive>

psalm.xml

@@ -10,7 +10,6 @@
     errorBaseline="./psalm.baseline.xml"
 >
     <projectFiles>
-        <directory name="config" />
         <directory name="src" />
         <directory name="tests" />
         <ignoreFiles>