improve comments and general tweaks

modules/shell/direnv.nix

@@ -3,11 +3,7 @@
   home-manager.users.${config.user}.programs.direnv = {
     enable = true;
     nix-direnv.enable = true;
-    config = {
-      whitelist = {
-        prefix = [ "/home/${config.user}/dev/personal/dotfiles/" ];
-      };
-    };
+    config = { whitelist = { prefix = [ config.dotfilesPath ]; }; };
   };
 
 }

modules/shell/fish/default.nix

@@ -1,10 +1,12 @@
 { config, pkgs, lib, ... }: {
 
   users.users.${config.user}.shell = pkgs.fish;
-  programs.fish.enable = true; # Needed for LightDM to remember username
+  programs.fish.enable =
+    true; # Needed for LightDM to remember username (TODO: fix)
 
   home-manager.users.${config.user} = {
 
+    # Packages used in abbreviations and aliases
     home.packages = with pkgs; [ curl ];
 
     programs.fish = {
@@ -89,7 +91,7 @@
         tan = "tmux attach-session -t noah";
         tnn = "tmux new-session -s noah";
 
-        # Vim
+        # Vim (overwritten by Neovim)
         v = "vim";
         vl = "vim -c 'normal! `0'";
 

modules/shell/fzf.nix

@@ -18,6 +18,7 @@
       shellAbbrs = { lf = "ls -lh | fzf"; };
     };
 
+    # Global fzf configuration
     home.sessionVariables = let fzfCommand = "fd --type file";
     in {
       FZF_DEFAULT_COMMAND = fzfCommand;

modules/shell/git.nix

@@ -19,7 +19,7 @@ in {
 
     home-manager.users.root.programs.git = {
       enable = true;
-      extraConfig.safe.directory = "/home/${config.user}/dev/personal/dotfiles";
+      extraConfig.safe.directory = config.dotfilesPath;
     };
 
     home-manager.users.${config.user} = {
@@ -29,7 +29,7 @@ in {
         userEmail = config.gitEmail;
         extraConfig = {
           pager = { branch = "false"; };
-          safe = { directory = "/home/${config.user}/dev/personal/dotfiles"; };
+          safe = { directory = config.dotfilesPath; };
           pull = { ff = "only"; };
           init = { defaultBranch = "master"; };
         };