executil

var IsStdinTerminal = func() bool {
	fi, err := os.Stdin.Stat()
	if err != nil {
		return false
	}
	return fi.Mode()&os.ModeCharDevice != 0
}

IsStdinTerminal reports whether stdin is connected to a terminal. dotdrift uses it to decide whether a generated mise hook task may opt into interactive mode (interactive = true): when stdin is a TTY, an interactive command inside a hook (e.g. sudo) gets a controlling terminal so it can disable echo, instead of reading the password with echo on. Stdlib-only char-device check (golang.org/x/term is not vendored). A variable so tests and callers can substitute it.

var IsTerminal = func(w io.Writer) bool {
	f, ok := w.(*os.File)
	if !ok || f == nil {
		return false
	}
	fi, err := f.Stat()
	if err != nil {
		return false
	}
	return fi.Mode()&os.ModeCharDevice != 0
}

IsTerminal reports whether w is a terminal (char device), generalizing IsStdinTerminal to any writer. A non-*os.File (capture buffer) or a regular file never qualifies. A variable so tests and callers can substitute it.

var NoColor bool

NoColor disables ANSI color output in dotdrift's own rendering when true. Set by the --no-color flag or the NO_COLOR env var (no-color.org standard).