Add support for dist config (#167)

docs/configuration.md

@@ -12,7 +12,8 @@ By default, the twig-cs-fixer standard is enabled with the twig coding standard
 - `TrailingSpaceRule`: ensures that files have no trailing spaces.
 
 If you want to use the basic Twig standard, another standard and/or add/disable a rule, you can provide
-your own configuration with a `.twig-cs-fixer.php` file which returns a `TwigCsFixer\Config\Config` class:
+your own configuration with a `.twig-cs-fixer.php` or `.twig-cs-fixer.dist.php` file which returns
+a `TwigCsFixer\Config\Config` class:
 
 ```php
 <?php
@@ -38,7 +39,7 @@ vendor/bin/twig-cs-fixer lint --config=dir/.twig-cs-fixer.php /path/to/code
 By default, all `.twig` files in the current directory are linted, except the ones in the `vendor` directory.
 
 If you want to lint specific files or directories you can pass them as argument. If you want a more sophisticated
-rule, you can configure it in the `.twig-cs-fixer.php` file:
+rule, you can configure it in the config file:
 
 ```php
 <?php
@@ -57,7 +58,7 @@ return $config;
 By default, cache is enabled and stored in `.twig-cs-fixer.cache`. Further runs are therefore much
 faster. Cache is invalidated when a different PHP version, twig-cs-fixer version or ruleset is used.
 
-If you want a custom cache location you can configure it in `.twig-cs-fixer.php`:
+If you want a custom cache location you can configure it in your config file:
 
 ```php
 <?php

src/Config/Config.php

@@ -18,6 +18,7 @@
 final class Config
 {
     public const DEFAULT_PATH = '.twig-cs-fixer.php';
+    public const DEFAULT_DIST_PATH = '.twig-cs-fixer.dist.php';
     public const DEFAULT_CACHE_PATH = '.twig-cs-fixer.cache';
 
     private Ruleset $ruleset;

src/Config/ConfigResolver.php

@@ -67,6 +67,11 @@ private function getConfig(?string $configPath = null): Config
             return $this->getConfigFromPath($defaultPath);
         }
 
+        $defaultDistPath = $this->getAbsolutePath(Config::DEFAULT_DIST_PATH);
+        if (file_exists($defaultDistPath)) {
+            return $this->getConfigFromPath($defaultDistPath);
+        }
+
         return new Config();
     }
 

tests/Config/ConfigResolverTest.php

@@ -47,6 +47,7 @@ public static function resolveConfigDataProvider(): iterable
     {
         yield [__DIR__.'/Fixtures/directoryWithoutConfig', null, 'Default'];
         yield [__DIR__.'/Fixtures/directoryWithCustomRuleset', null, 'Custom'];
+        yield [__DIR__.'/Fixtures/directoryWithCustomRuleset2', null, 'CustomDist'];
         yield [__DIR__, 'Fixtures/directoryWithCustomRuleset/.twig-cs-fixer.php', 'Custom'];
         yield ['/tmp', __DIR__.'/Fixtures/directoryWithCustomRuleset/.twig-cs-fixer.php', 'Custom'];
     }

tests/Config/Fixtures/directoryWithCustomRuleset/.twig-cs-fixer.dist.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+use TwigCsFixer\Config\Config;
+use TwigCsFixer\Rules\Delimiter\DelimiterSpacingRule;
+use TwigCsFixer\Ruleset\Ruleset;
+use TwigCsFixer\Standard\TwigCsFixer;
+
+$ruleset = new Ruleset();
+$ruleset->addStandard(new TwigCsFixer());
+$ruleset->removeRule(DelimiterSpacingRule::class);
+
+$config = new Config('CustomDist');
+$config->setRuleset($ruleset);
+
+return $config;

tests/Config/Fixtures/directoryWithCustomRuleset2/.twig-cs-fixer.dist.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+use TwigCsFixer\Config\Config;
+use TwigCsFixer\Rules\Delimiter\DelimiterSpacingRule;
+use TwigCsFixer\Ruleset\Ruleset;
+use TwigCsFixer\Standard\TwigCsFixer;
+
+$ruleset = new Ruleset();
+$ruleset->addStandard(new TwigCsFixer());
+$ruleset->removeRule(DelimiterSpacingRule::class);
+
+$config = new Config('CustomDist');
+$config->setRuleset($ruleset);
+
+return $config;