cat/README.md

Description
===========
This project aims to formalize some parts of category theory using cubical agda
— an extension to agda permitting univalence. To learn more about this
[read the docs](https://agda.readthedocs.io/en/latest/language/cubical.html).

This project draws a lot of inspiration from [the
HoTT-book](https://homotopytypetheory.org/book/).

If you want more information about this project, then you're in luck. This is my
masters thesis. Go ahead and read it:

    cd doc/
    make

Dependencies
============
To successfully compile the following is needed:

* The Agda release candidate 2.5.4 or higher[^1]
* [Agda Standard Library](https://github.com/agda/agda-stdlib)
* [Cubical](https://github.com/Saizan/cubical-demo/)

Also tested with:

  * Agda version 2.6.0-d3efe64

[^1]: At least version >=
  [`707ce6042`](https://github.com/agda/agda/commit/707ce6042b6a3bdb26521f3fe8dfe5d8a8470a43)

Building
========
You can build the library with

    git submodule update --init
    make

The Makefile takes care of using the right dependencies.
Unfortunately I have not found a way to automatically inform
`agda-mode` that it should use these dependencies. So what you can do
in stead is to copy these libraries to a global location and then add
them system wide:

    mkdir -p ~/.agda/libs
    cd ~/.agda/libs
    git clone $CAT/libs/std-lib
    git clone $CAT/libs/cubical
    echo << EOF | tee -a ~/.agda/libraries
    $HOME/.agda/libs/agda-stdlib/standard-library.agda-lib
    $HOME/.agda/libs/cubical/cubical.agda-lib
    EOF

Or you could symlink them as well if you want.