diff options
Diffstat (limited to 'tools/cru-py/cru/config.py')
| -rw-r--r-- | tools/cru-py/cru/config.py | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/tools/cru-py/cru/config.py b/tools/cru-py/cru/config.py index 926ed6a..497eb01 100644 --- a/tools/cru-py/cru/config.py +++ b/tools/cru-py/cru/config.py @@ -82,11 +82,20 @@ class ConfigItem(Generic[_T]): def can_generate_default(self) -> bool: return self.default is not None - def set_value(self, v: _T | str, /, allow_convert_from_str=False): - if allow_convert_from_str: - self._value = self.value_type.check_value(v) - else: + def set_value( + self, v: _T | str, *, empty_is_default=True, allow_convert_from_str=True + ): + if empty_is_default and v == "": + self._value = None + elif allow_convert_from_str: self._value = self.value_type.check_value_or_try_convert_from_str(v) + else: + self._value = self.value_type.check_value(v) + + def reset(self, clear_default_cache=False): + if clear_default_cache: + self._default_value = None + self._value = None def generate_default_value(self) -> _T: if self.default is None: @@ -140,3 +149,7 @@ class Configuration(CruUniqueKeyList[ConfigItem, str]): item = ConfigItem(name, description, INTEGER_VALUE_TYPE, value, default) self.add(item) return item + + def reset_all(self, clear_default_cache=False) -> None: + for item in self: + item.reset(clear_default_cache) |