Clap v4! Argument Parsing in Rust

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  1. chris biscardi
  2. rust
  3. rustlang
  4. clap
  5. argument parser
  6. v4
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Комментарии
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Clap is such a fantastic library. What a gem.

AceofSpades
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You missed the opportunity to say "have a crate day"😂
Thanks for this Video!:)

enbytiousmusic
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I’ll have to opt in to those v3 deprecation warning. I do like how they learned about that process and giving clear support policies

DanielAWhite
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Great! I wish more rust crates took steps towards becoming smaller and having less other crate dependencies, or at least hide them behind feature flags.

No, I don't need the log crate or thiserror as a depencency.

I don't want to have 180 dependencies all feature creeping from just adding a single crate.

erikwg
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I'm excited to see what the team has planned for the future.

AceofSpades
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Perfect timing. I just started rewrite c++ cli app in rust!

longbranchgooberdapple
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looking forward to your updated workshops ;)

dragonmax
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Wow the rust-cli book has already been updated to clap 4.0!

Endelin
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great vid!
the rust ecosystem is getting richer and richer

iilugs
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I hate that they constantly break my code through their changes.

v-for-victory
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I'm having trouble getting what I want from clap parse error, the vector of string segments with styles is private and in no way accessible from outside of clap, the only way to not loose the style information is ANSI
Turns out I'm just early to the party and they are planning to let developers choose the styling in the near future. Would be good to have a method that accepts a formatting function that receives style + text so developers could style each text segment how they want based on clap style enum, or at least expose the underlying vector of style + text touples somehow

IS_watcher