iostream

Documentation

Index

• Variables
• func NewLazyFile(filename string) io.WriteCloser
• func Tee(r io.Reader, ws ...io.Writer) error
• type Null
  • func (w *Null) Write(bs []byte) (int, error)
• type SaveFirstdWriter
  • func (w *SaveFirstdWriter) Write(bs []byte) (int, error)
• type StdReaders
  • func (r *StdReaders) Stream(ws ...*StdWriters) interface{ ... }
• type StdWriters
  • func NewFileRedirector(name string) *StdWriters
  • func NewXTermRedirector(name string, c xterm.Color) *StdWriters
• type XtermWriter
  • func (x XtermWriter) Write(bs []byte) (int, error)

Variables

var Std = StdWriters{
	Stdout: os.Stdout,
	Stderr: os.Stderr,
}

Functions

func NewLazyFile

func NewLazyFile(filename string) io.WriteCloser

func Tee

func Tee(r io.Reader, ws ...io.Writer) error

Tee redirects r to ws

Types

type Null

type Null struct{}

Null implements /dev/null

func (*Null) Write

func (w *Null) Write(bs []byte) (int, error)

type SaveFirstdWriter

type SaveFirstdWriter struct {
	First string
}

SaveFirstdWriter remembers the content of the first Write call

func (*SaveFirstdWriter) Write

func (w *SaveFirstdWriter) Write(bs []byte) (int, error)

type StdReaders

type StdReaders struct {
	Stdout io.Reader
	Stderr io.Reader
}

func (*StdReaders) Stream

func (r *StdReaders) Stream(ws ...*StdWriters) interface{ Wait() }

type StdWriters

type StdWriters struct {
	Stdout io.Writer
	Stderr io.Writer
}

func NewFileRedirector

func NewFileRedirector(name string) *StdWriters

func NewXTermRedirector

func NewXTermRedirector(name string, c xterm.Color) *StdWriters

type XtermWriter

type XtermWriter struct {
	// contains filtered or unexported fields
}

func (XtermWriter) Write

func (x XtermWriter) Write(bs []byte) (int, error)