kubernetes/staging/src/k8s.io/kubectl/pkg/util/term/term.go

type SafeFunc …

type TTY …

// IsTerminalIn returns true if t.In is a terminal. Does not check /dev/tty
// even if TryDev is set.
func (t TTY) IsTerminalIn() bool { … }

// IsTerminalOut returns true if t.Out is a terminal. Does not check /dev/tty
// even if TryDev is set.
func (t TTY) IsTerminalOut() bool { … }

var IsTerminal …

var AllowsColorOutput …

// Safe invokes the provided function and will attempt to ensure that when the
// function returns (or a termination signal is sent) that the terminal state
// is reset to the condition it was in prior to the function being invoked. If
// t.Raw is true the terminal will be put into raw mode prior to calling the function.
// If the input file descriptor is not a TTY and TryDev is true, the /dev/tty file
// will be opened (if available).
func (t TTY) Safe(fn SafeFunc) error { … }