Sep 15, 2023 · I believe you want default_values_t (note the s ). default_value_t requires the type to implement Display or ValueEnum which of course ...
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Apr 10, 2024 · How to specify the default value for a vector argument with Clap 4. I have the following type: #[derive(clap::ValueEnum, Clone, Debug)] pub ...
on my custom type. So it looks like I need to create my own ValueParserFactory , but apparently I haven't found any docs explaining how to do it.
Clap v4 | Extremely confusing API & docs? : r/rust - Reddit
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Sep 9, 2023 · I'm just taking a look at Clap v4 and reading the documentation to learn how to implement commands, sub-commands, arguments, argument groups ...
Jun 21, 2020 · In a program of mine, I'd like to isolate the arguments parsing (performed via clap) in a function. The version I've written works fine.
Specialized defaulting rules (default to this value when this other argument is passed); Defaulting arguments to env variables; Prompting the user for input ...
The abstract representation of a command line argument. Used to set all the options and relationships that define a valid argument for the program.
Sep 28, 2022 · Set is the default as of 4.0.0. To avoid missing things during the change from SetTrue being the default to Set , I was explicit about the ...
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