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Better handle LoadErrors from prism #349

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merged 2 commits into from
Dec 28, 2024

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Earlopain
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There are two different cases that may happen:

Prism was compiled in the past, the user updated the ruby version, but it still points to the same library

linked to incompatible /home/user/.rbenv/versions/3.4.1/lib/libruby.so.3.4 - /home/user/Documents/ruby-prism/lib/prism/prism.so

In that case, bubble up the original error.

On the other hand, since prism is no dependency, users may run older verions that are missing translator classes. In that case, show a message what they should do.
prism is a default gem since 3.3, so you can even use it without adding it to your gemfile.

There are two different cases that may happen:
1: Prism is compiled in the past, the user updated the ruby version, but it still points to the same library
> linked to incompatible /home/earlopain/.rbenv/versions/3.4.1/lib/libruby.so.3.4 - /home/earlopain/Documents/ruby-prism/lib/prism/prism.so

In that case, bubble up the original error.

On the other hand, since prism is no dependency, users may run older verions that are missing translator classes.
In that case, show a message what they should do.
prism is a default gem since 3.3, so you can even use it without adding it to your gemfile.
@Earlopain
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Thanks, I think I've applied all your suggestions

Co-authored-by: Koichi ITO <[email protected]>
@marcandre marcandre merged commit 697f510 into rubocop:master Dec 28, 2024
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@marcandre
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Thanks to both of you ❤️

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3 participants