Function createVariableValidator

cli/templatepush.go:673–685

(variable codersdk.TemplateVersionVariable)

}

func createVariableValidator(variable codersdk.TemplateVersionVariable) func(string) error {
	return func(s string) error {
		if variable.Required && s == "" && variable.DefaultValue == "" {
			return xerrors.New("value is required")
		}
		if variable.Type == "number" && s != "" {
			if _, err := strconv.ParseFloat(s, 64); err != nil {
				return xerrors.Errorf("must be a valid number, got: %q", s)
			}
		}
		return nil
	}
}