helper

Documentation

Index

• func CheckErr(printer Printer, err error)
• func StandardErrorMessage(err error) (msg string, ok bool)
• type Printer

Functions

func CheckErr

func CheckErr(printer Printer, err error)

CheckErr print a friendly error message

func StandardErrorMessage

func StandardErrorMessage(err error) (msg string, ok bool)

StandardErrorMessage is generic to the command in use

Types

type Printer

type Printer interface {
	PrintErr(i ...interface{})
	Println(i ...interface{})
	Printf(format string, i ...interface{})
}

Printer for print the info