streams

package

v0.2.1 Latest Latest Go to latest Published: Dec 8, 2022 License: Apache-2.0 Imports: 7 Imported by: 0

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type FileReader struct {
	io.Reader
	// contains filtered or unexported fields
}

func NewFileReader(reader io.Reader, fd uint) *FileReader

func (f *FileReader) Fd() uintptr

type FileWriter struct {
	io.Writer
	// contains filtered or unexported fields
}

func NewFileWriter(reader io.Writer, fd uint) *FileWriter

func (f *FileWriter) Fd() uintptr

type Streams struct {
	In     terminal.FileReader
	Out    terminal.FileWriter
	ErrOut io.Writer
}

Streams encapsulates I/O streams.

func NewStdStreams() *Streams

NewStdStreams returns a Streams object bound to stdin, stdout, stderr.

func NewStreams(streams genericclioptions.IOStreams) *Streams

NewStreams returns a Streams object from an underlying genericclioptions.IOStreams.

func NewTTYStreams(tty *os.File) *Streams

NewTTYStreams returns a Streams object from a TTY file.

func (s *Streams) Print(args ...interface{})

Print writes to the output stream.

func (s *Streams) Printf(format string, args ...interface{})

Printf writes to the output stream.

func (s *Streams) Println(args ...interface{})

Println writes to the output stream.

func (s *Streams) SetCmdOutput(cmd *cobra.Command)

SetCmdOutput updates the output streams of the command to itself.