php/WP_CLI/Runner.php
public function get_packages_dir_path() {
		if ( getenv( 'WP_CLI_PACKAGES_DIR' ) ) {
			$packages_dir = Utils\trailingslashit( getenv( 'WP_CLI_PACKAGES_DIR' ) );
		} else {
			$packages_dir = Utils\get_home_dir() . '/.wp-cli/packages/';
		}
		return $packages_dir;
	}
public function get_packages_dir_path() {
		if ( getenv( 'WP_CLI_PACKAGES_DIR' ) ) {
			$packages_dir = Utils\trailingslashit( getenv( 'WP_CLI_PACKAGES_DIR' ) );
		} else {
			$packages_dir = Utils\get_home_dir() . '/.wp-cli/packages/';
		}
		return $packages_dir;
	}
public function get_packages_dir_path ( ) { if ( getenv ( 'WP_CLI_PACKAGES_DIR' ) ) { $ packages_dir = Utils \ trailingslashit ( getenv ( 'WP_CLI_PACKAGES_DIR' ) ) ; } else { $ packages_dir = Utils \ get_home_dir ( ) . '/.wp-cli/packages/' ; } return $ packages_dir ; }
Get the path to the packages directory

@return string
Get the path to the packages directory