util

func PrepareOutputPath ¶

func PrepareOutputPath(log *logger.Logger, outputPath string) (*os.File, error)

PrepareOutputPath ensures that the directory containing the specified path exist. It also checks that the full path does not refer to an existing file or directory. If such a path already exists an error is returned.

func RunCommand ¶

func RunCommand(log *logger.Logger, path string, cmd string, args ...string) (stdout []byte, stderr []byte, err error)