DockerCLI/cli/streams/stream.go

36 lines
815 B
Go

package streams
import (
"github.com/moby/term"
)
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 overrides whether a terminal is connected. It is used to
// override this property in unit-tests, and should not be depended on for
// other purposes.
func (s *commonStream) SetIsTerminal(isTerminal bool) {
s.isTerminal = isTerminal
}