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Dynamic and/or hidden parameters? #33
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Thanks for pointing this out. I've added a new method |
I hope something like this will work: parser.parse(List.of(args)).ifLeftOrElse(parsingFailed -> {
CommandModel model = parsingFailed.commandModel();
List<Option> options = model.options().stream().filter(this::isInClasspath).toList();
StandardErrorHandler.builder().build().printUsageDocumentation(model.toBuilder().withOptions(options).build());
}, this::runCommand); |
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I have a use case where I'd like to add/remove an option based on the presence/absence of a module on the classpath. I'm assuming this is impossible to do this at compile-time, but alternatively, hiding an option from the usage printout should be possible at runtime.
One way I imagined this could be possible by calling StandardErrorHandler's printUsageDocumentation using a different
CommandModel
with fewer elements, but cloning or modifying the command model is currently not possible afaik.The text was updated successfully, but these errors were encountered: