Lemoncake is a small OS, that was originally called lemonade. However, I have come to dislike that name, and dislike the rest of the codebase. So, it's been scrapped, and it's renamed.
It's written in Rust, with a chance some code in other languages may be written eventually..
Here's a picture of it running:
Tip
If you're having issues, try running the utility script.
You can do so with the following command: python utils.py
The script creates the hard disk image, and uses rustup to install some components and target info.
To build, you can run cargo build in the root project directory.
The only dependencies you'll need are:
- Cargo
- Qemu
- Python
- mkfs.fat (dosfstools, i think?)
Caution
It isn't recommended to run this on your host PC, as it could possibly break something that you need, wipe a drive, etc.
You can check it out in Qemu, by just running cargo run in the root project directory.
If you want, you could also use VirtualBox, VMWare, or maybe something else to emulate it, but it won't happen with cargo run, you'd need to manually do that yourself.
Tip
If you're having issues with running QEMU, try removing the acceleration flag in src/main.rs.
Contributions would by highly appreciated!
Lemoncake uses the NON-AI BSD 2-clause (simplified) license. Check LICENSE for the full license.
Lemoncake uses quite a few dependencies. Most are under MIT, some are a dual license with either MIT or Apache 2.0.
However, there are some things that I would like to credit that weren't libraries.
- Spleen - fcambus/spleen on GitHub
- The font used in the TTY.
- Under MIT License.
- Fomos' APIC code - Ruddle/Fomos on GitHub
- A lot of code for the APIC is borrowed from here.
- Under BSD 2-Clause (Simplified) License.