diff --git a/README.md b/README.md index 849848fbcd..2c86cfd196 100644 --- a/README.md +++ b/README.md @@ -3,22 +3,51 @@ Greetings and welcome to rustlings. This project contains small exercises to get you used to reading and writing code. This includes reading and responding to compiler messages! ## How to get started -To use rustlings you have to have [rust](https://www.rust-lang.org/) installed on your machine. -If you already have it, you can clone the repo to your local environment with: -``` bash + +To use rustlings you need to have a [Rust](https://www.rust-lang.org/) toolchain installed. To install it go to [rustup.rs](https://rustup.rs/). + +Once Rust is installed, clone the rustlings repository and enter the resulting directory: + +```bash git clone https://github.com/rustlings/rustlings.git +cd rustlings +``` + +Once in the directory you can install rustlings on your machine and run exercises: + +```bash +cargo install --path . +rustlings ``` -To run rustlings you can either use `cargo run ` or you can install rustlings on your machine -by running `cargo install --path ` -(NOTE: for rustling to function you have to be in the directory of the repo). + +Or run rustlings directly with cargo, without installing it: + +```bash +cargo run +``` + +If you choose to not install rustlings, just replace `rustlings` with `cargo run` in the rest of this text. ## Doing exercises + The exercises are sorted by topic and can be found in the subdirectory `rustlings/exercises/`. For every topic there is an additional README file with some resources to get you started on the topic. We really recommend, that you have a look at them before you start. -Your task is simple every exercise contains an error you have to solve, in order to make it compile. +For every topic there is an additional README file with some resources to get you started on the topic. We really recommend, that you have a look at them before you start. + +Your task is simple. Every exercise contains an error you have to solve, in order to make it compile. + +Running `rustlings verify` will compile every exercise in the recommended order. It will stop at the first exercise that didn't compile and show you the error to be solved. + +`rustlings watch` will rerun this verification every time you save an exercise. + +To compile and run a single exercise you can use `rustlings run `. -Running rustlings with the subcommand `verify` will compile every exercise in the recommended order. It will stop at the first exercise that didn't compile and show you the error to be solved. +In case you get stuck, there is usually a hint at the bottom of each exercise. -If you want to run a single exercise, you can use the subcommand `run `. +### Need help? -When you struggle to solve the error, there is usually a tip at the bottom of each exercise. \ No newline at end of file +If you need more help or would like to compare solutions, you can ask in [#rust-beginners on +irc.mozilla.org](https://chat.mibbit.com/?server=irc.mozilla.org&channel=%23rust-beginners ), the +[user forum](https://users.rust-lang.org/), or [the subreddit](https://reddit.com/r/rust). If an +exercise could be improved in any way, please [create an +issue](https://github.com/carols10cents/rustlings/issues/new) or submit a pull request!