cmd

Documentation

Index

• Constants
• func ErrExit(w io.Writer, err error)
• func ExitIfErr(w io.Writer, err error)
• func GetWd() string

Constants

const (
	// ExitCodeOK is a 0 exit code.
	ExitCodeOK = iota
	// ExitCodeErr is a generic exit code, for all non-special errors.
	ExitCodeErr
)

Functions

func ErrExit

func ErrExit(w io.Writer, err error)

ErrExit writes an error to the given io.Writer & exits.

func ExitIfErr

func ExitIfErr(w io.Writer, err error)

ExitIfErr only calls ErrExit if there is an error present.

func GetWd

func GetWd() string

GetWd is a convenience method to get the working directory.