kit

func B2S ¶

func B2S(b []byte) string

B2S converts []byte to string with all leading and trailing white space removed, as defined by Unicode.

func FatalOn ¶

func FatalOn(err error, str ...string)

FatalOn be careful with it in production, since it uses os.Exit(1) which affects the control flow. use pattern:

if err != nil {
	....
}

func FindExecutable ¶

func FindExecutable(fileName string, dir string) (string, error)

FindExecutable starting from `dir` and then PATH env