Function outIsTTY

internal/cli/launch.go:166–172

outIsTTY reports whether the provided writer is a *os.File backed by a terminal. Tests pass *bytes.Buffer, which returns false; the live CLI passes os.Stdout, which returns true on an interactive console.

(out io.Writer)

// a terminal. Tests pass *bytes.Buffer, which returns false; the live
// CLI passes os.Stdout, which returns true on an interactive console.
func outIsTTY(out io.Writer) bool {
	file, ok := out.(*os.File)
	if !ok {
		return false
	}
	return isTerminal(file)
}

// cacheTTLFromCommon reads provider metadata cache_ttl_seconds from the store-backed file shape.
// Default: 24h.