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configtypes: Handle none_ok differently for List.

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This commit is contained in:
Florian Bruhin 2014-11-14 08:31:47 +01:00
parent 2514e66028
commit c4da44e90c
1 changed files with 10 additions and 5 deletions
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15
qutebrowser/config/configtypes.py
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@ -216,15 +216,20 @@ class List(BaseType):
typestr = 'string-list' typestr = 'string-list'
def transform(self, value): def transform(self, value):
return [v if v else None for v in value.split(',')] if not value:
return None
else:
return [v if v else None for v in value.split(',')]
def validate(self, value): def validate(self, value):
if not value:
if self._none_ok:
return
else:
raise ValidationError(value, "list may not be empty!")
vals = self.transform(value) vals = self.transform(value)
if None in vals: if None in vals:
if self._none_ok: raise ValidationError(value, "items may not be empty!")
pass
else:
raise ValidationError(value, "items may not be empty!")
class Bool(BaseType): class Bool(BaseType):