terminal

Documentation

Overview

Package terminal provides utility function to read from terminals.

Index

• Variables
• func Confirm(question string) error
• func ReadLine(r io.Reader) ([]byte, error)
• func ReadPassphrase(fd int, confirm bool) ([]byte, error)

Variables

var ErrAbort = errors.New("aborted")

ErrAbort is returned if a user answers 'n' to Confirm.

Functions

func Confirm

func Confirm(question string) error

Confirm asks the user to confirm the question with yes or no.

func ReadLine

func ReadLine(r io.Reader) ([]byte, error)

ReadLine reads a single line from r it and returns it (without trailing newline).

func ReadPassphrase

func ReadPassphrase(fd int, confirm bool) ([]byte, error)

ReadPassphrase reads a single line from fd without local echo and returns it (without trailing newline). When confirm is true it reads a second line and makes sure both passphrases match.