parts/users/seth/programs/vim.nix


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{
  config,
  lib,
  pkgs,
  ...
}: let
  cfg = config.getchoo.programs.vim;
  inherit (lib) mkEnableOption mkIf;
in {
  options.getchoo.programs.vim.enable = mkEnableOption "vim" // {default = true;};

  config = mkIf cfg.enable {
    programs.vim = {
      enable = true;
      packageConfigurable = pkgs.vim;
      settings = {
        expandtab = false;
        shiftwidth = 2;
        tabstop = 2;
      };
      extraConfig = ''
        " https://wiki.archlinux.org/title/XDG_Base_Directory
        set runtimepath^=$XDG_CONFIG_HOME/vim
        set runtimepath+=$XDG_DATA_HOME/vim
        set runtimepath+=$XDG_CONFIG_HOME/vim/after

        set packpath^=$XDG_DATA_HOME/vim,$XDG_CONFIG_HOME/vim
        set packpath+=$XDG_CONFIG_HOME/vim/after,$XDG_DATA_HOME/vim/after
        set packpath^=$XDG_DATA_HOME/vim,$XDG_CONFIG_HOME/vim
        set packpath+=$XDG_CONFIG_HOME/vim/after,$XDG_DATA_HOME/vim/after

        let g:netrw_home = $XDG_DATA_HOME."/vim"
        call mkdir($XDG_DATA_HOME."/vim/spell", 'p')

        set backupdir=$XDG_STATE_HOME/vim/backup | call mkdir(&backupdir, 'p')
        set directory=$XDG_STATE_HOME/vim/swap   | call mkdir(&directory, 'p')
        set undodir=$XDG_STATE_HOME/vim/undo     | call mkdir(&undodir,   'p')
        set viewdir=$XDG_STATE_HOME/vim/view     | call mkdir(&viewdir,   'p')
        set viminfofile=$XDG_STATE_HOME/vim/viminfo
      '';
    };
  };
}