lib/options: introduce new mkPackageOption for dependencies

lib/options.nix

@@ -155,6 +155,26 @@ rec {
       mkNullable nixvimTypes.highlight default (if desc == "" then "Highlight settings." else desc);
   };
 
+  mkPackageOption =
+    {
+      name ? null, # Can be null if a custom description is given.
+      default,
+      description ? null,
+      example ? null,
+    }:
+    mkOption {
+      type = with types; nullOr package;
+      inherit default example;
+      description =
+        if description == null then
+          ''
+            Which package to use for `${name}`.
+            Set to `null` to disable its automatic installation.
+          ''
+        else
+          description;
+    };
+
   mkPluginPackageOption =
     name: default:
     mkOption {

plugins/completion/cmp/sources/cmp-fish.nix

@@ -2,6 +2,7 @@
   lib,
   config,
   pkgs,
+  helpers,
   ...
 }:
 with lib;
@@ -12,14 +13,9 @@ in
   meta.maintainers = [ maintainers.GaetanLepage ];
 
   options.plugins.cmp-fish = {
-    fishPackage = mkOption {
-      type = with types; nullOr package;
+    fishPackage = helpers.mkPackageOption {
+      name = "fish";
       default = pkgs.fish;
-      example = "null";
-      description = ''
-        Which package to use for `fish`.
-        Set to `null` to disable its automatic installation.
-      '';
     };
   };
 

plugins/git/gitsigns/default.nix

@@ -281,13 +281,9 @@ helpers.neovim-plugin.mkNeovimPlugin config {
     ];
 
   extraOptions = {
-    gitPackage = mkOption {
-      type = with types; nullOr package;
+    gitPackage = helpers.mkPackageOption {
+      name = "git";
       default = pkgs.git;
-      description = ''
-        Which package to use for `git`.
-        Set to `null` to prevent the installation.
-      '';
     };
   };
 

plugins/git/lazygit.nix

@@ -64,24 +64,14 @@ helpers.vim-plugin.mkVimPlugin config {
   };
 
   extraOptions = {
-    gitPackage = mkOption {
-      type = with types; nullOr package;
+    gitPackage = helpers.mkPackageOption {
+      name = "git";
       default = pkgs.git;
-      example = null;
-      description = ''
-        The `git` package to use.
-        Set to `null` to not install any package.
-      '';
     };
 
-    lazygitPackage = mkOption {
-      type = with types; nullOr package;
+    lazygitPackage = helpers.mkPackageOption {
+      name = "lazygit";
       default = pkgs.lazygit;
-      example = null;
-      description = ''
-        The `lazygit` package to use.
-        Set to `null` to not install any package.
-      '';
     };
   };
 

plugins/languages/godot.nix

@@ -15,13 +15,9 @@ helpers.vim-plugin.mkVimPlugin config {
   maintainers = [ maintainers.GaetanLepage ];
 
   extraOptions = {
-    godotPackage = mkOption {
-      type = with types; nullOr package;
+    godotPackage = helpers.mkPackageOption {
+      name = "godot";
       default = pkgs.godot_4;
-      description = ''
-        Which package to use for `godot`.
-        Set to `null` to prevent the installation.
-      '';
     };
   };
 

plugins/languages/lean.nix

@@ -15,11 +15,9 @@ in
 
     package = helpers.mkPluginPackageOption "lean-nvim" pkgs.vimPlugins.lean-nvim;
 
-    leanPackage = mkOption {
-      type = with types; nullOr package;
+    leanPackage = helpers.mkPackageOption {
+      name = "lean";
       default = pkgs.lean4;
-      description = "Which package to use for lean.";
-      example = null;
     };
 
     lsp = helpers.defaultNullOpts.mkNullable (

plugins/languages/ledger.nix

@@ -46,13 +46,9 @@ mkVimPlugin config {
     ];
 
   extraOptions = {
-    ledgerPackage = mkOption {
-      type = with types; nullOr package;
+    ledgerPackage = helpers.mkPackageOption {
+      name = "ledger";
       default = pkgs.ledger;
-      description = ''
-        The package to install for `ledger`.
-        Set to `null` for disabling installation.
-      '';
     };
   };
 

plugins/languages/rust-tools.nix

@@ -13,10 +13,9 @@ in
   options.plugins.rust-tools = helpers.neovim-plugin.extraOptionsOptions // {
     enable = mkEnableOption "rust tools plugins";
     package = helpers.mkPluginPackageOption "rust-tools" pkgs.vimPlugins.rust-tools-nvim;
-    serverPackage = mkOption {
-      type = with types; nullOr package;
+    serverPackage = helpers.mkPackageOption {
+      name = "rust-analyzer";
       default = pkgs.rust-analyzer;
-      description = "Package to use for rust-analyzer. rust-analyzer will not be installed if this is set to `null`";
     };
 
     executor = helpers.defaultNullOpts.mkEnumFirstDefault [

plugins/languages/rustaceanvim.nix

@@ -17,14 +17,9 @@ in
 
     package = helpers.mkPluginPackageOption "rustaceanvim" pkgs.vimPlugins.rustaceanvim;
 
-    rustAnalyzerPackage = mkOption {
-      type = with types; nullOr package;
+    rustAnalyzerPackage = helpers.mkPackageOption {
+      name = "rust-analyzer";
       default = pkgs.rust-analyzer;
-      description = ''
-        Which package to use for `rust-analyzer`.
-        Set to `null` to disable its automatic installation.
-      '';
-      example = null;
     };
 
     tools =

plugins/languages/texpresso.nix

@@ -16,14 +16,9 @@ helpers.vim-plugin.mkVimPlugin config {
   maintainers = [ maintainers.nickhu ];
 
   extraOptions = {
-    texpressoPackage = mkOption {
-      type = with types; nullOr package;
+    texpressoPackage = helpers.mkPackageOption {
+      name = "texpresso";
       default = pkgs.texpresso;
-      example = null;
-      description = ''
-        The `texpresso` package to use.
-        Set to `null` to not install any package.
-      '';
     };
   };
 

plugins/languages/treesitter/treesitter.nix

@@ -37,10 +37,8 @@ in
         description = "Either \"all\" or a list of languages";
       };
 
-      gccPackage = mkOption {
-        type = with types; nullOr package;
+      gccPackage = helpers.mkPackageOption {
         default = if cfg.nixGrammars then null else pkgs.gcc;
-        example = null;
         description = ''
           Which package (if any) to be added as the GCC compiler.
           This is required to build grammars if you are not using `nixGrammars`.

plugins/languages/vimtex.nix

@@ -56,14 +56,9 @@ helpers.vim-plugin.mkVimPlugin config {
   };
 
   extraOptions = {
-    texlivePackage = mkOption {
-      type = with types; nullOr package;
+    texlivePackage = helpers.mkPackageOption {
+      name = "texlive";
       default = pkgs.texlive.combined.scheme-medium;
-      example = null;
-      description = ''
-        The package to install for `textlive.
-        Set to `null` for not installing `texlive` at all.
-      '';
     };
   };
 

plugins/utils/fzf-lua.nix

@@ -41,13 +41,9 @@ helpers.neovim-plugin.mkNeovimPlugin config {
   inherit settingsOptions settingsExample;
 
   extraOptions = {
-    fzfPackage = mkOption {
-      type = with types; nullOr package;
+    fzfPackage = helpers.mkPackageOption {
+      name = "fzf";
       default = pkgs.fzf;
-      description = ''
-        The fzf package to use.
-        Set to `null` to not install any package.
-      '';
       example = pkgs.skim;
     };
 

plugins/utils/spectre.nix

@@ -246,8 +246,7 @@ helpers.neovim-plugin.mkNeovimPlugin config {
       replaceDefaultPackage = replacePackages.${toString userCommandSettings.replace.cmd} or null;
     in
     {
-      findPackage = mkOption {
-        type = with types; nullOr package;
+      findPackage = helpers.mkPackageOption {
         default = findDefaultPackage;
         description = ''
           Which package to install for the find command.
@@ -257,8 +256,7 @@ helpers.neovim-plugin.mkNeovimPlugin config {
         '';
       };
 
-      replacePackage = mkOption {
-        type = with types; nullOr package;
+      replacePackage = helpers.mkPackageOption {
         default = replaceDefaultPackage;
         description = ''
           Which package to install for the find command.

plugins/utils/todo-comments.nix

@@ -30,10 +30,8 @@ in
 
       package = helpers.mkPluginPackageOption "todo-comments" pkgs.vimPlugins.todo-comments-nvim;
 
-      ripgrepPackage = mkOption {
-        type = with types; nullOr package;
+      ripgrepPackage = helpers.mkPackageOption {
         default = pkgs.ripgrep;
-        example = null;
         description = "Which package (if any) to be added for file search support in todo-comments.";
       };