Modules/Fish: Update for nix-darwin

flake.nix

@@ -210,6 +210,7 @@
         mylib = darwinMylib;
         hostname = "darwinix";
         username = "christoph";
+        headless = false;
         extraModules = [];
       };
     };

home/homemodules/fish/default.nix

@@ -42,8 +42,9 @@ in {
       fish_pager_color_description ${color.hex.overlay0}
     '';
 
-    programs.fish = {
+    programs.fish = lib.mkMerge [
-      enable = true;
+      # Linux exclusive config
+      (lib.mkIf pkgs.stdenv.isLinux {
         generateCompletions = nixosConfig.programs.fish.generateCompletions;
 
         functions = lib.mergeAttrsList [
@@ -87,13 +88,6 @@ in {
           })
         ];
 
-      plugins = [];
-
-      shellInit = ''
-        set fish_greeting
-        yes | fish_config theme save "system-theme"
-      '';
-
         shellAbbrs = let
           # Only add " | bat" if bat is installed
           batify = command: command + (lib.optionalString config.programs.bat.enable " | bat");
@@ -111,10 +105,6 @@ in {
           lib.mkMerge [
             # Abbrs that are always available are defined here.
             {
-            # Shell basics
-            c = "clear";
-            q = "exit";
-
               # Fish
               h = batifyWithArgs "history" "-l fish"; # -l fish sets syntax highlighting to fish
               abbrs = batifyWithArgs "abbr" "-l fish";
@@ -123,10 +113,8 @@ in {
               cd = "z"; # zoxide for quickjump to previously visited locations
               cdd = "zi";
               b = "z -"; # jump to previous dir
-            mkdir = "mkdir -p"; # also create parents (-p)
               blk = batify "lsblk -o NAME,LABEL,PARTLABEL,FSTYPE,SIZE,FSUSE%,MOUNTPOINT";
               blkids = batify "lsblk -o NAME,LABEL,FSTYPE,SIZE,PARTLABEL,MODEL,ID,UUID";
-            watch = "watch -d -c -n 0.5";
               nps = "nps -e";
               nd = "nix develop";
               nb = "nix build -L";
@@ -134,6 +122,46 @@ in {
               nr = "nix run";
 
               ghidra = "_JAVA_AWT_WM_NONREPARENTING=1 ghidra"; # env var for wayland
+            }
+
+            (abbrify pkgs.nix-search-tv {search = "nix-search-tv print --indexes 'nixos,home-manager,nixpkgs,nur' | fzf --preview 'nix-search-tv preview {}' --scheme history";})
+
+            # Doesn't work with abbrify because I have nnn.override...
+            (lib.optionalAttrs config.homemodules.nnn.enable {n = "nnncd -a";})
+            (lib.optionalAttrs config.homemodules.nnn.enable {np = "nnncd -a -P p";})
+
+            (abbrify pkgs.ranger {r = "ranger --choosedir=$HOME/.rangerdir; set LASTDIR (cat $HOME/.rangerdir); cd $LASTDIR";})
+
+            (lib.optionalAttrs config.homemodules.rmpc.enable {r = "rcmp";})
+
+            (abbrify pkgs.rsync rec {
+              rsync = "rsync -ahv --inplace --partial --info=progress2";
+              copy = rsync;
+            })
+
+            # (abbrify pkgs.sd {sed = "sd";})
+          ];
+      })
+
+      # Common config
+      {
+        enable = true;
+
+        shellAbbrs = let
+          # These can be used for my config.homemodules and for HM config.programs,
+          # as both of these add the package to home.packages
+          hasHomePackage = package: (mylib.modules.contains config.home.packages package);
+
+          # Only add fish abbr if package is installed
+          abbrify = package: abbr: (lib.optionalAttrs (hasHomePackage package) abbr);
+        in
+          lib.mkMerge [
+            {
+              # Shell basics
+              c = "clear";
+              q = "exit";
+              mkdir = "mkdir -p"; # also create parents (-p)
+              watch = "watch -d -c -n 0.5";
               sy = "sudo -u ${username} yazi";
             }
 
@@ -144,6 +172,11 @@ in {
               alldisks = "duf";
             })
 
+            (abbrify pkgs.ripgrep {
+              rg = "rg --trim --pretty";
+              # grep = rg;
+            })
+
             (abbrify pkgs.eza {
               ls = "eza --color=always --group-directories-first -F --git --icons=always --octal-permissions";
               lsl = "eza --color=always --group-directories-first -F --git --icons=always --octal-permissions -l";
@@ -174,30 +207,16 @@ in {
             (lib.optionalAttrs config.homemodules.kitty.enable {ssh = "kitty +kitten ssh";})
 
             (abbrify pkgs.lazygit {lg = "lazygit";})
-
-          (abbrify pkgs.nix-search-tv {search = "nix-search-tv print --indexes 'nixos,home-manager,nixpkgs,nur' | fzf --preview 'nix-search-tv preview {}' --scheme history";})
-
-          # Doesn't work with abbrify because I have nnn.override...
-          (lib.optionalAttrs config.homemodules.nnn.enable {n = "nnncd -a";})
-          (lib.optionalAttrs config.homemodules.nnn.enable {np = "nnncd -a -P p";})
-
-          (abbrify pkgs.ranger {r = "ranger --choosedir=$HOME/.rangerdir; set LASTDIR (cat $HOME/.rangerdir); cd $LASTDIR";})
-
-          (abbrify pkgs.ripgrep rec {
-            rg = "rg --trim --pretty";
-            # grep = rg;
-          })
-
-          (lib.optionalAttrs config.homemodules.rmpc.enable {r = "rcmp";})
-
-          (abbrify pkgs.rsync rec {
-            rsync = "rsync -ahv --inplace --partial --info=progress2";
-            copy = rsync;
-          })
-
-          # (abbrify pkgs.sd {sed = "sd";})
           ];
-    };
+
+        plugins = [];
+
+        shellInit = ''
+          set fish_greeting
+          yes | fish_config theme save "system-theme"
+        '';
+      }
+    ];
 
     programs.starship = {
       enable = true;

lib/nixos.nix

@@ -87,13 +87,14 @@
     username,
     publicKeys,
     extraModules ? [],
+    headless ? false,
   }:
     inputs.nix-darwin.lib.darwinSystem {
       inherit system;
 
       # Values in "specialArgs" are propagated to all system modules.
       specialArgs = {
-        inherit inputs system hostname mylib username publicKeys;
+        inherit inputs system hostname mylib username publicKeys headless;
       };
 
       modules = builtins.concatLists [
@@ -121,7 +122,7 @@
             home-manager = {
               # Values in "extraSpecialArgs" are propagated to all HM modules.
               extraSpecialArgs = {
-                inherit inputs system hostname mylib username publicKeys;
+                inherit inputs system hostname mylib username publicKeys headless;
               };
 
               # Use the "pkgs" from the system configuration.