Move the logic to get community packages to its own method. Need to u…

…se it in the installer.

php/commands/package.php

@@ -48,7 +48,7 @@ public function browse( $args, $assoc_args ) {
 		$wp_cli_repo = array_shift( $repos );
 
 		$packages = array();
-		foreach( $wp_cli_repo->getPackages() as $package ) {
+		foreach( $this->get_community_packages() as $package ) {
 
 			$package_output = new stdClass;
 			$package_output->name = $package->getName();
@@ -177,6 +177,22 @@ private function get_composer() {
 		return $this->composer;
 	}
 
+	/**
+	 * Get all of the community packages
+	 */
+	private function get_community_packages() {
+
+		$composer = $this->get_composer();
+		$repos = $composer->getRepositoryManager()->getRepositories();
+
+		// @todo Is there a better way of getting the WP-CLI repo?
+		// ... there doesn't seem to be a method for getting any unique ID
+		// and right now we're assuming WP-CLI is the first repo listed
+		$wp_cli_repo = array_shift( $repos );
+
+		return $wp_cli_repo->getPackages();
+	}
+
 	/**
 	 * Get the installed community packages.
 	 */