os

var ErrEmptyPath = errs.BadValue{
	What: "path", Valid: "non-empty string", Actual: "empty string"}

var Ns = eval.BuildNsNamed("os").
	AddVars(map[string]vars.Var{
		"dev-null": vars.NewReadOnly(os.DevNull),
		"dev-tty":  vars.NewReadOnly(DevTTY),
	}).
	AddGoFns(map[string]any{
		"-is-exist":     isExist,
		"-is-not-exist": isNotExist,

		"mkdir":      mkdir,
		"mkdir-all":  mkdirAll,
		"symlink":    os.Symlink,
		"remove":     remove,
		"remove-all": removeAll,
		"rename":     os.Rename,
		"chmod":      chmod,

		"stat":       stat,
		"exists":     exists,
		"is-dir":     IsDir,
		"is-regular": IsRegular,

		"eval-symlinks": filepath.EvalSymlinks,

		"temp-dir":  TempDir,
		"temp-file": TempFile,
	}).Ns()