Add MAGENTO_MODULE_FOLDER

Author: jissereitsma

README.md

@@ -91,12 +91,21 @@ return (new InstallConfig())
     ->get();
 ```
 
-Instead of using a hard-coded value, you might also want to set an environment variable `MAGENTO_MODULE` - for instance, in the **Run** configuration in PHPStorm - which is then reused via the method `enableByMagentoModuleEnv`. This way, you can keep the same `install-config-mysql.php` file while reusing it for various **Run** configurations:
+Instead of using a hard-coded value, you might also want to set an environment variable `MAGENTO_MODULE` - for instance, in the **Run** configuration in PHPStorm. This way, you can keep the same `install-config-mysql.php` file while reusing it for various **Run** configurations:
 
 ```php
-$disableModules->disableAll()
-    ->enableMagento()
-    ->enableByMagentoModuleEnv();
+MAGENTO_MODULE=Yireo_Example
+```
+
+Note that if your module has dependencies, they need to be added to the same environment as well:
+
+```php
+MAGENTO_MODULE=Yireo_Example,Yireo_Foobar
+```
+
+If you have a lot of requirements, you can also use the `MAGENTO_MODULE_FOLDER` variable instead, which parses your own `etc/module.xml` and adds all declared modules to the whitelist:
+```php
+MAGENTO_MODULE_FOLDER=app/code/Yireo/Example
 ```
 
 Another example, all the Magento modules are enabled by default. But then MSI and GraphQL are disabled again, while all Yireo modules are enabled:
@@ -133,4 +142,4 @@ $ bin/magento integration_tests:check
 | Redis port         | 6379               |
 | Redis reachable    | Yes                |
 +--------------------+--------------------+
-```
+```

Utilities/DisableModules.php

@@ -66,6 +66,40 @@ public function enableByMagentoModuleEnv(): DisableModules
         return $this;
     }
 
+    /**
+     * Enable a specific module by looking up the environment variable MAGENTO_MODULE
+     *
+     * @return $this
+     */
+    public function enableByMagentoModuleFolderEnv(): DisableModules
+    {
+        $moduleFolder = $this->getVariable('MAGENTO_MODULE_FOLDER');
+        if (empty($moduleFolder)) {
+            return $this;
+        }
+
+        $fullModuleFolder = $this->applicationRoot.'/'.$moduleFolder;
+        if (false === is_dir($fullModuleFolder)) {
+            return $this;
+        }
+
+        if (false === is_file($fullModuleFolder.'/etc/module.xml')) {
+            return $this;
+        }
+
+        $moduleXml = file_get_contents($fullModuleFolder.'/etc/module.xml');
+        $xml = simplexml_load_string($moduleXml, "SimpleXMLElement");
+        $this->enableByName((string)$xml->module['name']);
+
+        if ($xml->module->sequence) {
+            foreach ($xml->module->sequence->module as $sequence) {
+                $this->enableByName((string)$sequence['name']);
+            }
+        }
+
+        return $this;
+    }
+
     /**
      * Enable a specific module by its name (like "Foo_Bar")
      *
@@ -158,6 +192,22 @@ public function disableGraphQl(): DisableModules
         return $this->disableByPattern('GraphQl');
     }
 
+    /**
+     * Include all modules that are disabled in the global configuration
+     *
+     * @return $this
+     */
+    public function disableDisabledAnyway(): DisableModules
+    {
+        foreach ($this->existingModules as $moduleName => $moduleStatus) {
+            if ($moduleStatus === 0) {
+                $this->disableModules[] = $moduleName;
+            }
+        }
+
+        return $this;
+    }
+
     /**
      * Get all modules from the configuration
      *
@@ -175,8 +225,6 @@ public function getModulesFromConfig(): array
         return $config['modules'];
     }
 
-
-
     /**
      * Check if a given module is enabled in this DisableModules configuration
      *
@@ -199,7 +247,8 @@ public function isModuleEnabled(string $moduleName): bool
      */
     public function get(): array
     {
-        $this->disableDisabledAnyway();
+        $this->enableByMagentoModuleEnv();
+        $this->enableByMagentoModuleFolderEnv();
         sort($this->disableModules);
         return array_unique($this->disableModules);
     }
@@ -234,21 +283,7 @@ private function setApplicationRoot(string $applicationRoot)
 
         $this->applicationRoot = $applicationRoot;
     }
-    /**
-     * Include all modules that are disabled in the global configuration
-     *
-     * @return $this
-     */
-    private function disableDisabledAnyway(): DisableModules
-    {
-        foreach ($this->existingModules as $moduleName => $moduleStatus) {
-            if ($moduleStatus === 0) {
-                $this->disableModules[] = $moduleName;
-            }
-        }
 
-        return $this;
-    }
 
     /**
      * @param string $variableName