Update:

- reamde
- improve codestyle

Author: Aleksandr Daniloff

DependencyInjection/Configuration.php

@@ -25,8 +25,8 @@ public function getConfigTreeBuilder()
         $rootNode = $treeBuilder->root('leoo_team_cache_cleaner');
         $rootNode
             ->children()
-                ->variableNode('commands')->end();
-//            ->end();
+                ->variableNode('commands')
+            ->end();
 
         return $treeBuilder;
     }

Event/CommandListener.php

@@ -16,7 +16,8 @@
  */
 class CommandListener
 {
-    const FILE_PATH = __DIR__ . '/../Resources/config/versions.yml';
+    const FILE_PATH = __DIR__ . '/../Resources/config';
+    const FILE_NAME = 'versions.yml';
 
     /** @var array $allowedCommands */
     private $allowedCommands;
@@ -31,8 +32,6 @@ public function __construct($allowedCommands)
     }
 
     /**
-     * @todo: add input parameters ?
-     * @todo: check if directories and file exists
      * @param ConsoleCommandEvent $event
      */
     public function run(ConsoleCommandEvent $event)
@@ -41,13 +40,25 @@ public function run(ConsoleCommandEvent $event)
         $command = $event->getCommand();
 
         if (in_array($command->getName(), $this->allowedCommands)) {
-            $config = @Yaml::parse(file_get_contents(self::FILE_PATH));
-            $oldVersion = (int)@$config['framework']['assets']['version']++;
+            $filename = self::FILE_PATH . '/' . self::FILE_NAME;
 
+            if (file_exists($filename)) {
+                $config = Yaml::parse(file_get_contents($filename));
+            }
+
+            if (
+                !isset($config['framework'])
+                or !isset($config['framework']['assets'])
+                or !isset($config['framework']['assets']['version'])
+            ) {
+                $config = array('framework' => array('assets' => array('version' => 0)));
+            }
+            $oldVersion = $config['framework']['assets']['version']++;
+            
             $output->writeln("Updating asset_version from <info>$oldVersion</info>"
                 . " to <info>{$config['framework']['assets']['version']}</info>");
 
-            file_put_contents(self::FILE_PATH, Yaml::dump($config));
+            file_put_contents($filename, Yaml::dump($config));
         }
     }
 }

README.md

@@ -4,33 +4,33 @@
 This project is still under conceptualization / development. There is a lot of things to do and improve. Any contirbution (pull-request, issues...) will be much appreciated.
 
 ### What is this repository for? ###
-
 This Repository let you change the framework_assets_version to force client to reload assets.
 You can either define specific commands (like assets:install or assetic:dump) that will be overloaded or use the new commands to do so manually.
 
 ### Installation ###
-
 @todo: explain how to install package
 
 Add the bundle to your AppKernel.php file:
 ```
 $bundles = array(
-
     ...
-
     new LeooTeam\CacheCleanerBundle\LeooTeamCacheCleanerBundle(),
-
 );
 ```
 
 ### Requirements ###
-
 This bundle requires Symfony >= 2.8
 
 ### Configuration ###
-Optionnal : add the commands that will trigger the event.
+Required : add the commands that will trigger the event.
 ```
 #app/config/config.yml
+imports:
+    - { resource: "@LeooTeamCacheCleanerBundle/Resources/config/versions.yml", ignore_errors: true }
+```
+
+Optionnal : add the commands that will trigger the event.
+```
 leoo_team_cache_cleaner:
     commands: ['cache:clear', 'assets:install', 'assetic:dump']
 ```