consolidation / robo

                if (substr($os, 0, 3) == 'win') {

                    $url = preg_replace('win/', 'win32/', $url);

                    $data = @file_get_contents($url, false, null);

                    if ($data === false) {

                        // there is nothing more we can do

                        $message = sprintf('Could not download the executable <info>%s</info>', $executable);

                        return Result::error($this, $message);

                    }

                }

                // if it is not windows there is nothing we can do

                $message = sprintf('Could not download the executable <info>%s</info>', $executable);

            $path = $this->executableTargetDir . '/' . $executable . '.exe';

        }

        $result = file_put_contents($path, $data);

        if ($result === false) {

            $message = sprintf('Could not copy the executable <info>%s</info> to %s', $executable, $path);

            return Result::error($this, $message);

        }

        // set the binary to executable

        chmod($path, 0755);