helpers

func Contains ¶

func Contains(s []string, e string) bool

func Exec ¶

func Exec(cmd string, args []string, env []string) error

This allows a multi-platform switch in the future

func Factorial ¶

func Factorial(n uint64) (result uint64)

func GetHomeDir ¶

func GetHomeDir() (ans string)

func GetURI ¶

func GetURI(s string) (string, error)

func IsUrl ¶

func IsUrl(s string) bool

func ReverseAny ¶

func ReverseAny(s interface{})

func SanitizeImageString ¶

func SanitizeImageString(s string) string

func Tar ¶

func Tar(src, dest string) error