From 7f5ab6e1dc95f0d858babc2492d7607ae00c2ebd Mon Sep 17 00:00:00 2001 From: Erik Vesteraas Date: Mon, 26 Nov 2018 15:07:34 +0100 Subject: [PATCH] Continue work on new readme. - Be more explicit re terminal commands - Copy over "Need help?" section - General wording --- README.md | 51 ++++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 40 insertions(+), 11 deletions(-) diff --git a/README.md b/README.md index dfd48f6..a015b8f 100644 --- a/README.md +++ b/README.md @@ -3,22 +3,51 @@ Greetings and welcome to rustlings. This project contains small exercises 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 ``` -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). + +Once in the directory you can install rustlings on your machine and run exercises: + +```bash +cargo install --path . +rustlings +``` + +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 execises are sorted by topic and can be found in the subdirectory `rustlings/exercises/`. For every topic there is an additional README file with some reasources 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. +The execises are sorted by topic and can be found in the subdirectory `rustlings/exercises/`. -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. +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. -If you want to run a single erxercise you can use the subcommand `run `. +Your task is simple. Every exercise contains an error you have to solve, in order to make it compile. -When you struggle to solve the error, there is usually a tip at the bottom of the each exercise. \ No newline at end of file +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 `. + +In case you get stuck, there is usually a hint at the bottom of each exercise. + +### Need help? + +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!