Add latex and math setup to flake.nix

flake.nix

@@ -203,6 +203,30 @@
           gbenchmark
         ]);
 
+
+
+        tex = nativePkgs.texlive.combine {
+          inherit (nativePkgs.texlive)
+            scheme-minimal
+            latex-bin
+            latexmk
+            xelatex-dev
+            sourcesanspro
+            xkeyval
+            etoolbox
+            titlesec
+            fontspec
+            hyperref
+            mfirstuc
+            parskip
+            geometry
+            pdftexcmds
+            infwarerr
+            kvoptions
+          ;
+        };
+
+
         mathDeps = (with nativePkgs; [
           idris2
           agda
@@ -211,8 +235,10 @@
           zsh-autosuggestions
           zsh-autocomplete
           zsh-syntax-highlighting
+          tex
         ]);
 
+
       in {
         inherit pkgs;
         devShells.default = (pkgs.mkShell.override { stdenv = stdenv';}) {
@@ -227,10 +253,11 @@
         # This shell is gcc based and we use it only
         # for the mathematics side of our design
         devShells.math = nativePkgs.mkShell {
-          nativeBuildInputs = mathDeps;
+          #nativeBuildInputs = mathDeps;
+          buildInputs = mathDeps;
           shellHook =
             ''
-              BUILDER=math ZDOTDIR=${zshDir} zsh -d -i && exit
+              BUILDER=Math ZDOTDIR=${zshDir} zsh -d && exit
             '';
         };
 

maths/cheatsheet.tex

@@ -0,0 +1,27 @@
+\documentclass{article}
+
+\title{Serene's mathematical cheatsheet}
+\author{Sameer Rahmani}
+\date{January 2024}
+\NeedsTeXFormat{LaTeX2e}
+\usepackage[default,light,semibold]{sourcesanspro}
+\setsansfont{Source Sans Pro}
+\usepackage{etoolbox}
+\usepackage{titlesec}
+\usepackage{fontspec}
+\usepackage[left=0.6in,top=0.3in,right=0.6in,bottom=0.6in]{geometry} % Document margins
+\usepackage{hyperref}
+\usepackage{mfirstuc}
+
+\edef\restoreparindent{\parindent=\the\parindent\relax}
+\usepackage{parskip}
+\restoreparindent{}
+\pagestyle{empty}
+
+
+\begin{document}
+\maketitle
+
+\newpage
+
+\end{document}

scripts/.zshrc

@@ -67,7 +67,7 @@ zstyle ':completion:*:kill:*' command 'ps -u $USER -o pid,%cpu,tty,cputime,cmd'
 echo "Welcome to serene's development environment"
 
 PROMPT='
-%F{015}[%F{099}SERENE%F{015}][%F{198}$(git branch --show-current)%F{015}]
+%F{015}[%F{099}${BUILDER:-SERENE}%F{015}][%F{198}$(git branch --show-current)%F{015}]
 %F{005}%~%F{003} $(user_prompt)%f'
 
 
@@ -83,10 +83,19 @@ echo -e "\nUse the 'help' command to view a list of helpers.\n"
 ME=$(cd "$(dirname "$0")/." >/dev/null 2>&1 ; pwd -P)
 export ME
 
+BUILD_DIR_NAME="build"
+export BUILD_DIR_NAME
+
+BUILD_DIR="$ME/$BUILD_DIR_NAME"
+export BUILD_DIR
+
+SERENE_HOME_DIR="$HOME/.serene"
+export SERENE_HOME_DIR
+
 VERSION="0.9.0"
+builder="${BUILDER:l}"
 
-
-. "$ME/scripts/${BUILDER}functions.sh"
+. "$ME/scripts/${builder}functions.sh"
 
 
 export PROMPT

scripts/functions.sh

@@ -53,14 +53,6 @@ if [[ "$CXX" = "" ]]; then
     export CXX
 fi
 
-BUILD_DIR_NAME="build"
-export BUILD_DIR_NAME
-
-BUILD_DIR="$ME/$BUILD_DIR_NAME"
-export BUILD_DIR
-
-SERENE_HOME_DIR="$HOME/.serene"
-export SERENE_HOME_DIR
 
 # Serene subprojects. We use this array to run common tasks on all the projects
 # like running the test cases

scripts/mathfunctions.sh

@@ -40,6 +40,12 @@ source "$ME/scripts/utils.sh"
 
 
 
+function build-pdf() { ## Build the give tex file as pdf
+    rm -rf "$BUILD_DIR/maths/"
+    mkdir -p "$BUILD_DIR/maths/"
+    latexmk -f -xelatex -interaction=nonstopmode -output-directory="$BUILD_DIR/maths/" "$1"
+}
+
 function help() { ## Print out this help message
     echo "Commands:"
     grep -E '^function [a-zA-Z0-9_-]+\(\) \{ ## .*$$' "$ME/scripts/mathfunctions.sh" | \