{ config, pkgs, lib, ... }:
{
  home.username = "ttm";
  home.homeDirectory = if lib.strings.hasInfix "darwin" pkgs.system
                       then /Users/ttm else /home/ttm;
  home.stateVersion = "22.05";

  # Let Home Manager install and manage itself.
  programs.home-manager.enable = true;

  # Enable integration with generic Linux OSs
  targets.genericLinux.enable = pkgs.stdenv.isLinux;

  home.packages = with pkgs; [
    # Defined in Xonsh overlay
    xonsh_with_plugins
    # Jump to directories
    zoxide
    # Better cat
    bat
    # Better find
    fd
    # Better df
    duf
    htop
    fzf
    ncdu
    ripgrep
    tmux
    kitty
    nodePackages.pyright
    coreutils
    zstd
    fira-code
  ];

  programs.direnv.enable = true;
  programs.direnv.nix-direnv.enable = true;
  programs.direnv.stdlib = ''
    # From https://github.com/direnv/direnv/wiki/Customizing-cache-location
    : ''${XDG_CACHE_HOME:=$HOME/.cache}
    declare -A direnv_layout_dirs
    direnv_layout_dir() {
        echo "''${direnv_layout_dirs[$PWD]:=$(
          local path="''${PWD//[^a-zA-Z0-9]/-}"
          echo "$XDG_CACHE_HOME/direnv/layouts/''${path:1}"
        )}"
    }
'';

  programs.emacs.enable = true;
  programs.emacs.package = pkgs.emacs28NativeComp;
  programs.emacs.extraPackages = epkgs: [ epkgs.vterm ];

  fonts.fontconfig.enable = true;

  programs.git = {
    enable = true;
    aliases = {
      lg = "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit";
    };
    extraConfig = {
      user.name = "Tim McCarthy";
      user.email = "thoomfish@gmail.com";
      color.ui = true;
      init.defaultBranch = "main";
      push.default = "simple";
      pull.rebase = true;
      transfer.fsckobjects = true;
      credential.helper = "store";
    };

    ignores = [
      ".DS_Store"
      ".projectile"
      ".idea"
      "*.sw?"
      "*.pyc"
      ".#*"
      ".nrepl-port"
      ".rebel_readline_history"
      ".auctex-auto"
      "*.synctex.gz"
      ".ccls-cache"
      ".lein-repl-history"
      "ompile_commands.json"
      "*.egg-info"
      ".envrc"
      ".vscode"
      ".direnv"
      ".ipynb_checkpoints"
      "nfer-out"
      ".cache"
    ];

    includes = [
      {
        condition = "gitdir/i:~/SRI/";
        contents.user.email = "tim.mccarthy@sri.com";
      }
    ];
  };
}