README

this script with help to generate local yii2 extension config of yii2 project

root pakcage composer.json sample

your composer.json of your yii2 project should look like :

{
  "config" : {
    "vendor-dir" : "vendor"
  },
  "require": {
      "jaslin/composer-yii2-local-extension-setup-scripts": "dev-master"
  },
  "scripts" : {
      "post-autoload-dump" : "jaslin\\yii2\\composer\\ComposerScripts::postAutoloadDump"
  },
  "extra" : {
      "local-psr-4" : [
        "    'botwave\\\\rbac\\\\' => array($vendorDir . '/botwave/rbac'),",
        "    'botwave\\\\user\\\\' => array($vendorDir .'/botwave/user'),"
      ],
      "local-yii2-extensions" : {
        "botwave/cms" :{
            "name" : "botwave/cms",
            "version" : "dev-master",
            "alias" : {
                    "@botwave/cms" :  "<vendor-dir>/botwave/cms",
                    "@botwave/cms/css" : "<vendor-dir>/botwave/cms/css" 
             }
        },
        "botwave/message" :
        {
            "name" : "botwave/message",
            "version" : "888888-dev",
            "alias" : {
                    "@botwave/message" : "<vendor-dir>/botwave/message"
             }
        }
      }
  }
}

result

this scripts will generate psr-4.php(for composer) and extensions.php (for yii2) with the configuration from the root package composer.json it will append the new configuration to the original config files.