working on bundle upgrade routine.

laravel/cli/tasks/bundle/bundler.php

@@ -6,6 +6,24 @@ use Laravel\CLI\Tasks\Task;
 
 class Bundler extends Task {
 
+	/**
+	 * The bundle API repository.
+	 *
+	 * @var Repository
+	 */
+	protected $repository;
+
+	/**
+	 * Create a new bundle manager task.
+	 *
+	 * @param  Repository  $repository
+	 * @return void
+	 */
+	public function __construct($repository)
+	{
+		$this->repository = $repository;
+	}
+
 	/**
 	 * Install the given bundles into the application.
 	 *
@@ -30,9 +48,41 @@ class Bundler extends Task {
 			// Each bundle provider implements the Provider interface and
 			// is repsonsible for retrieving the bundle source from its
 			// hosting party and installing it into the application.
-			$provider = "bundle.provider: {$bundle['provider']}";
+			$this->download($bundle, $this->path($bundle));
 
-			IoC::resolve($provider)->install($bundle);
+			echo "Bundle [{$bundle['name']}] has been installed!".PHP_EOL;
+		}
+	}
+
+	/**
+	 * Upgrade the given bundles for the application.
+	 *
+	 * @param  array  $bundles
+	 * @return void
+	 */
+	public function upgrade($bundles)
+	{
+		foreach ($bundles as $name)
+		{
+			$bundle = Bundle::get($name);
+
+			if (is_nulL($bundle))
+			{
+				throw new \Exception("Bundle [{$name}] is not installed!");
+			}
+
+			$data = $this->retrieve($bundle);
+
+			if ($response['status'] == 'not-found')
+			{
+				continue;
+			}
+
+			File::rmdir($bundle->location);
+
+			$this->download($bundle, $bundle->location);
+
+			echo "Bundle [{$bundle['name']}] has been upgraded!".PHP_EOL;
 		}
 	}
 
@@ -67,20 +117,13 @@ class Bundler extends Task {
 	{
 		$responses = array();
 
-		$repository = IoC::resolve('bundle.repository');
-
 		foreach ($bundles as $bundle)
 		{
 			// First we'll call the bundle repository to gather the bundle data
 			// array, which contains all of the information needed to install
 			// the bundle into the application. We'll verify that the bundle
 			// exists and the API is responding for each bundle.
-			$response = $repository->get($bundle);
-
-			if ( ! $response)
-			{
-				throw new \Exception("The bundle API is not responding.");
-			}
+			$response = $this->retrieve($bundle);
 
 			if ($response['status'] == 'not-found')
 			{
@@ -101,4 +144,47 @@ class Bundler extends Task {
 		return $responses;
 	}
 
+	/**
+	 * Install a bundle using a provider.
+	 *
+	 * @param  string  $bundle
+	 * @param  string  $path
+	 * @return void
+	 */
+	protected function download($bundlem, $path)
+	{
+		$provider = "bundle.provider: {$bundle['provider']}";
+
+		IoC::resolve($provider)->install($bundle, $path);
+	}
+
+	/**
+	 * Retrieve a bundle from the repository.
+	 *
+	 * @param  string  $bundle
+	 * @return array
+	 */
+	protected function retrieve($bundle)
+	{
+		$response = $this->repository->get($bundle);
+
+		if ( ! $response)
+		{
+			throw new \Exception("The bundle API is not responding.");
+		}
+
+		return $response;
+	}
+
+	/**
+	 * Return the path for a given bundle.
+	 *
+	 * @param  array   $bundle
+	 * @return string
+	 */
+	protected function path($bundle)
+	{
+		return array_get($bundle, 'path', $bundle['name']);
+	}
+
 }