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Error reporting #5

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9ary opened this issue Apr 18, 2024 · 0 comments
Open

Error reporting #5

9ary opened this issue Apr 18, 2024 · 0 comments

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@9ary
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9ary commented Apr 18, 2024 •
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Currently, main returns a Result<(), Box<dyn Error>>, which means

  • The exit code is always 0 or 1
  • The error message is a debug print of the Error

Context is also not provided for errors. Use https://docs.rs/anyhow/latest/anyhow/.

Clap also calls exit(2) directly. try_parse should be used instead.

Using https://crates.io/crates/exitcode would be a good idea for informative exit codes.
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