public function is_active( $args, $assoc_args = array() ) {
		$network_wide = Utils\get_flag_value( $assoc_args, 'network' );

		$plugin = $this->fetcher->get( $args[0] );

		if ( ! $plugin ) {
			WP_CLI::halt( 1 );
		}

		$this->check_active( $plugin->file, $network_wide ) ? WP_CLI::halt( 0 ) : WP_CLI::halt( 1 );
	}