# RShell
Rust Shell. This is an attempt to create a simple shell in Rust, because why not.

My starting point is [this article](https://www.joshmcguigan.com/blog/build-your-own-shell-rust/) which is excellent. I will start with the final form of a shell given in the article and try to reformat it:
* Make it more easy to extend
* Make it a lib

I can also add basic features:
* History
* customizable prompt
* Colours ?

Later, I can even make something useful out of it. For example, I could make it so that it is configurable via a config file. I could make it the default terminal via ssh for some user and make it so the terminal opens directly in a docker container, or chrooted or smthing, as a basic form of honeypot.

# Done

* A basic history system. Writes to ~/history.rshell
* Tests for this history system

# Todo
* Add a function that gets the path of the history file, rather than copying it every time
* Other tests for the rest of the features
* Add a builtin history command
* Add a builtin !<number> like in bash
* Get some sleep
* Order the file (modules...)