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62 lines
2.1 KiB
Markdown
62 lines
2.1 KiB
Markdown
# Contributing to Rustlings
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First off, thanks for taking the time to contribute! ❤️
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## Quick Reference
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I want to …
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- _report a bug!_ ➡️ [open an issue](#issues)
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- _fix a bug!_ ➡️ [open a pull request](#pull-requests)
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- _implement a new feature!_ ➡️ [open an issue to discuss it first, then a pull request](#issues)
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- _add an exercise!_ ➡️ [read this](#adding-an-exercise)
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- _update an outdated exercise!_ ➡️ [open a pull request](#pull-requests)
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## Issues
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You can open an issue [here](https://github.com/rust-lang/rustlings/issues/new).
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If you're reporting a bug, please include the output of the following commands:
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- `cargo --version`
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- `rustlings --version`
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- `ls -la`
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- Your OS name and version
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## Pull Requests
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You are welcome to open a pull request, but unless it is small and trivial, **please open an issue to discuss your idea first** 🙏🏼
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Opening a pull request is as easy as forking the repository and committing your changes.
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If you need any help with it or face any Git related problems, don't hesitate to ask for help 🤗
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It may take time to review your pull request.
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Please be patient 😇
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When updating an exercise, check if its solution needs to be updated.
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## Adding An Exercise
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- Name the file `exercises/yourTopic/yourTopicN.rs`.
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- Make sure to put in some helpful links, and link to sections of The Book in `exercises/yourTopic/README.md`.
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- In the exercise, add a `// TODO: …` comment where user changes are required.
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- Add a solution at `solutions/yourTopic/yourTopicN.rs` with comments explaining it.
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- Add the [metadata for your exercise](#exercise-metadata) in the `rustlings-macros/info.toml` file.
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- Make sure your exercise runs with `rustlings run yourTopicN`.
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- [Open a pull request](#pull-requests).
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### Exercise Metadata
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The exercise metadata should contain the following:
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```toml
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[[exercises]]
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name = "yourTopicN"
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dir = "yourTopic"
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hint = """
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A useful (multi-line) hint for your exercise.
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Include links to a section in The Book or a documentation page."""
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```
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If your exercise doesn't contain any test, add `test = false` to the exercise metadata.
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But adding tests is recommended.
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