// +build darwin dragonfly freebsd linux netbsd openbsd solaris package tea import ( "os" "github.com/containerd/console" ) func (p *Program) initInput() error { // If input's a file, use console to manage it if f, ok := p.input.(*os.File); ok { c, err := console.ConsoleFromFile(f) if err != nil { return nil } p.console = c } return nil } // On unix systems, RestoreInput closes any TTYs we opened for input. Note that // we don't do this on Windows as it causes the prompt to not be drawn until // the terminal receives a keypress rather than appearing promptly after the // program exits. func (p *Program) restoreInput() error { if p.console != nil { return p.console.Close() } return nil } func openInputTTY() (*os.File, error) { f, err := os.Open("/dev/tty") if err != nil { return nil, err } return f, nil }