Hide default value when show_default is False #2509
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src/click/core.py
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| @@ -2865,6 +2865,7 @@ def prompt_for_value(self, ctx: Context) -> t.Any: | |||
| show_choices=self.show_choices, | |||
| confirmation_prompt=self.confirmation_prompt, | |||
| value_proc=lambda x: self.process_value(ctx, x), | |||
| show_default=(False if self.show_default is False else True), | |||
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Why not simply: show_default=self.show_default?
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In this class, self.show_default is a Union[bool, str, None], but termui.prompt accepts only bool. Passing through show_default directly gives a type error, and also appears to do the wrong things for values of type filenam
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Got it. Thanks for the explanation.
Would you mind writing it down as a comment in the code? I think it would help others who read this line of code for the first time.
tests/test_termui.py
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| @@ -446,3 +446,13 @@ def cli(password): | |||
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| if prompt == "Confirm Password": | |||
| assert "Confirm Password: " in result.output | |||
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| def test_show_default_false_hides_prompt(runner): | |||
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This test name can be clearer in order to explain what does this test check.
Mybe something like "test_false_show_default_cause_no_default_display_in_prompt".
src/click/core.py
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| @@ -2865,6 +2865,7 @@ def prompt_for_value(self, ctx: Context) -> t.Any: | |||
| show_choices=self.show_choices, | |||
| confirmation_prompt=self.confirmation_prompt, | |||
| value_proc=lambda x: self.process_value(ctx, x), | |||
| show_default=(False if self.show_default is False else True), | |||
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Got it. Thanks for the explanation.
Would you mind writing it down as a comment in the code? I think it would help others who read this line of code for the first time.
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Also, this PR doesn't pass pre-commit at the moment. You might want to run |
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Issues fixed. Added comment and also restructured code to make behavior of |
AndreasBackx
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Previously, when
show_defaultwas False on anOption, the value could still appear in the prompt. Remove this so that sensitive values can be hidden from prompts.Checklist:
CHANGES.rstsummarizing the change and linking to the issue... versionchanged::entries in any relevant code docs.pre-commithooks and fix any issues.pytestandtox, no tests failed.