mirror of
https://github.com/rust-lang/rustlings
synced 2024-11-10 06:34:20 +00:00
53 lines
2.1 KiB
Markdown
53 lines
2.1 KiB
Markdown
# Third-Party Exercises
|
|
|
|
The support of Rustlings for third-party exercises allows you to create your own set of Rustlings exercises to focus on some specific topic.
|
|
You could also offer a translation of the original Rustlings exercises as third-party exercises.
|
|
|
|
## Getting started
|
|
|
|
To create third-party exercises, install Rustlings and run `rustlings dev new PROJECT_NAME`.
|
|
This command will, similar to `cargo new PROJECT_NAME`, create a template directory called `PROJECT_NAME` with all what you need to get started.
|
|
|
|
Read the comments in the generated `info.toml` file to understand its format.
|
|
It allows you to set a custom welcome and final message and specify the metadata of every exercise.
|
|
|
|
## Create an exercise
|
|
|
|
Here is an example of the metadata of one file:
|
|
|
|
```toml
|
|
[[exercises]]
|
|
name = "intro1"
|
|
hint = """
|
|
To finish this exercise, you need to …
|
|
This link might help you …"""
|
|
```
|
|
|
|
After entering this in `info.toml`, create the file `intro1.rs` in the `exercises/` directory.
|
|
The exercise needs to contain a `main` function, but it can be empty.
|
|
Adding tests is recommended.
|
|
Look at the official Rustlings exercises for inspiration.
|
|
|
|
You can optionally add a solution file `intro1.rs` to the `solutions/` directory.
|
|
|
|
Now, run `rustlings dev check`.
|
|
It will tell you about any issues with your exercises.
|
|
For example, it will tell you to run `rustlings dev update` to update the `Cargo.toml` file to include the new exercise `intro1`.
|
|
|
|
`rustlings dev check` will also run your solutions (if you have any) to make sure that they run successfully.
|
|
|
|
That's it!
|
|
You finished your first exercise 🎉
|
|
|
|
## Publish
|
|
|
|
Now, add more exercises and publish them as a Git repository.
|
|
|
|
Users just have to clone that repository and run `rustlings` in it to start working on your set of exercises just like the official ones.
|
|
|
|
One difference to the official exercises is that the solution files will not be hidden until the user finishes an exercise.
|
|
But you can trust the users to not look at the solution too early 😉
|
|
|
|
## Share
|
|
|
|
After publishing your set of exercises, open an issue or a pull request in the official Rustlings repository to link to your project in the README 😃
|