helper

func CheckOutputPath ¶

func CheckOutputPath(output *string) (validpath string, err error)

CheckOutputPath checks if output is an existing path and returns its corresponding absolute path if successful. if output is nil or empty then returns an empty path an no error. output is a reference to a string to enable to pass directly the returned value of a flag.String result. Returns an error of the path is not a valid dir.

func CopyFiles ¶

func CopyFiles(dstDir string, src string) (err error)

Copy copies src to dst, can be a single file or a full path

func FillString ¶

func FillString(s string, l int) string

FillLen fills s with blanks to make it a string of length l. If l > len(s) then return s

func MustCheckOutputPath ¶

func MustCheckOutputPath(output *string) string

MustCheckOutputPath checks if output is a valid path and returns its corresponding absolute path if successuf. exit if the output is not nil and an error occurs.

func Normalize ¶

func Normalize(s string) string

func NormalizeUp ¶

func NormalizeUp(s string) string