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stream.go

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package command

import (

"github.com/docker/docker/pkg/term"

)

// CommonStream is an input stream used by the DockerCli to read user input

type CommonStream struct {

fd uintptr

isTerminal bool

state *term.State

}

// FD returns the file descriptor number for this stream

func (s *CommonStream) FD() uintptr {

return s.fd

}

// IsTerminal returns true if this stream is connected to a terminal

func (s *CommonStream) IsTerminal() bool {

return s.isTerminal

}

// RestoreTerminal restores normal mode to the terminal

func (s *CommonStream) RestoreTerminal() {

if s.state != nil {

term.RestoreTerminal(s.fd, s.state)

}

}

// SetIsTerminal sets the boolean used for isTerminal

func (s *CommonStream) SetIsTerminal(isTerminal bool) {

s.isTerminal = isTerminal

}