DockerCLI/cli/streams/stream.go

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package streams
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
}