treewide: cleanup (#324)

* statix, deadnix, alejandra

* _file

* _module.args

* concatStringsSep "\n" -> concatLines
concatStringsSep "\n" map -> concatMapStringsSep "\n"

* mkShell nativeBuildInputs -> packages

flake.nix

@@ -10,16 +10,15 @@
       # provide overridable systems
       # https://github.com/nix-systems/nix-systems
       systems = import inputs.systems;
-
       imports = [
-        # add lib to module args
-        {_module.args = {inherit (nixpkgs) lib;};}
         ./flake/apps.nix
         ./flake/legacyPackages.nix
         ./flake/overlays.nix
         ./flake/packages.nix
       ];
 
+      _module.args = {inherit (nixpkgs) lib;};
+
       flake = {
         lib = {
           inherit (import ./lib/stdlib-extended.nix nixpkgs.lib inputs) nvim;
@@ -34,9 +33,7 @@
             ''
             self.homeManagerModules.nvf;
 
-          nvf = {
-            imports = [(import ./flake/modules/home-manager.nix self.packages inputs)];
-          };
+          nvf = import ./flake/modules/home-manager.nix self.packages inputs;
 
           default = self.homeManagerModules.nvf;
         };
@@ -49,9 +46,7 @@
             ''
             self.nixosModules.nvf;
 
-          nvf = {
-            imports = [(import ./flake/modules/nixos.nix self.packages inputs)];
-          };
+          nvf = import ./flake/modules/nixos.nix self.packages inputs;
 
           default = self.nixosModules.nvf;
         };
@@ -66,9 +61,9 @@
         formatter = pkgs.alejandra;
         devShells = {
           default = self'.devShells.lsp;
-          nvim-nix = pkgs.mkShell {nativeBuildInputs = [config.packages.nix];};
+          nvim-nix = pkgs.mkShell {packages = [config.packages.nix];};
           lsp = pkgs.mkShell {
-            nativeBuildInputs = with pkgs; [nil statix deadnix alejandra];
+            packages = with pkgs; [nil statix deadnix alejandra];
           };
         };
       };

flake/modules/home-manager.nix

@@ -88,4 +88,5 @@ in {
         ++ optional cfg.enableManpages packages.${pkgs.stdenv.system}.docs-manpages;
     };
   };
+  _file = ./home-manager.nix;
 }

flake/modules/nixos.nix

@@ -88,4 +88,5 @@ in {
         ++ optional cfg.enableManpages packages.${pkgs.stdenv.system}.docs-manpages;
     };
   };
+  _file = ./nixos.nix;
 }

flake/packages.nix

@@ -1,6 +1,5 @@
 {inputs, ...}: {
   perSystem = {
-    system,
     config,
     pkgs,
     ...

lib/binds.nix

@@ -66,7 +66,7 @@
     mkSetLuaBinding = binding: action:
       mkLuaBinding binding.value action binding.description;
 
-    pushDownDefault = attr: mapAttrs (_: value: mkDefault value) attr;
+    pushDownDefault = attr: mapAttrs (_: mkDefault) attr;
   };
 in
   binds

lib/dag.nix

@@ -84,7 +84,7 @@ in {
     normalizedDag =
       mapAttrs (n: v: {
         name = n;
-        data = v.data;
+        inherit (v) data;
         after = v.after ++ dagBefore dag n;
       })
       dag;
@@ -117,7 +117,6 @@ in {
   entriesBetween = tag: let
     go = i: before: after: entries: let
       name = "${tag}-${toString i}";
-      i' = i + 1;
     in
       if entries == []
       then empty

lib/lua.nix

@@ -2,7 +2,7 @@
 {lib}: let
   inherit (builtins) hasAttr head throw typeOf isList isAttrs isBool isInt isString isPath isFloat toJSON;
   inherit (lib.attrsets) mapAttrsToList filterAttrs;
-  inherit (lib.strings) concatStringsSep concatMapStringsSep stringToCharacters;
+  inherit (lib.strings) concatStringsSep concatMapStringsSep stringToCharacters concatLines;
   inherit (lib.trivial) boolToString warn;
 in rec {
   wrapLuaConfig = {
@@ -11,7 +11,7 @@ in rec {
     luaAfter ? "",
   }: ''
     lua << EOF
-    ${concatStringsSep "\n" [luaBefore luaConfig luaAfter]}
+    ${concatLines [luaBefore luaConfig luaAfter]}
     EOF
   '';
 

lib/types/plugins.nix

@@ -5,7 +5,7 @@
 }: let
   inherit (lib.options) mkOption;
   inherit (lib.attrsets) attrNames mapAttrs' filterAttrs nameValuePair;
-  inherit (lib.strings) hasPrefix removePrefix isString;
+  inherit (lib.strings) hasPrefix removePrefix;
   inherit (lib.types) submodule either package enum str lines attrsOf anything listOf nullOr;
 
   # Get the names of all flake inputs that start with the given prefix.

modules/plugins/assistant/copilot/config.nix

@@ -30,14 +30,14 @@ in {
         "copilot-lua"
         # cfg.copilotNodePackage
       ]
-      ++ optionals (cfg.cmp.enable) [
+      ++ optionals cfg.cmp.enable [
         "copilot-cmp"
       ];
 
     vim.luaConfigRC.copilot = entryAnywhere ''
       require("copilot").setup(${toLuaObject cfg.setupOpts})
 
-      ${lib.optionalString (cfg.cmp.enable) ''
+      ${lib.optionalString cfg.cmp.enable ''
         require("copilot_cmp").setup()
       ''}
     '';

modules/plugins/dashboard/startify/startify.nix

@@ -1,8 +1,4 @@
-{
-  config,
-  lib,
-  ...
-}: let
+{lib, ...}: let
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.types) listOf attrs bool enum str oneOf int;
 in {

modules/plugins/lsp/config.nix

@@ -103,11 +103,11 @@ in {
           end
         end
 
-        ${optionalString (config.vim.ui.breadcrumbs.enable) ''local navic = require("nvim-navic")''}
+        ${optionalString config.vim.ui.breadcrumbs.enable ''local navic = require("nvim-navic")''}
         default_on_attach = function(client, bufnr)
           attach_keymaps(client, bufnr)
           format_callback(client, bufnr)
-          ${optionalString (config.vim.ui.breadcrumbs.enable) ''
+          ${optionalString config.vim.ui.breadcrumbs.enable ''
           -- let navic attach to buffers
           if client.server_capabilities.documentSymbolProvider then
             navic.attach(client, bufnr)

modules/plugins/projects/project-nvim/project-nvim.nix

@@ -1,8 +1,4 @@
-{
-  config,
-  lib,
-  ...
-}: let
+{lib, ...}: let
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.modules) mkRenamedOptionModule;
   inherit (lib.types) bool listOf str enum;

modules/plugins/statusline/lualine/config.nix

@@ -15,7 +15,7 @@
 in {
   config = mkMerge [
     # TODO: move into nvim-tree file
-    (mkIf (config.vim.filetree.nvimTree.enable) {
+    (mkIf config.vim.filetree.nvimTree.enable {
       vim.statusline.lualine.setupOpts = {
         extensions = ["nvim-tree"];
       };
@@ -44,11 +44,11 @@ in {
         statusline.lualine.setupOpts = {
           options = {
             icons_enabled = cfg.icons.enable;
-            theme = cfg.theme;
+            inherit (cfg) theme;
             component_separators = [cfg.componentSeparator.left cfg.componentSeparator.right];
             section_separators = [cfg.sectionSeparator.left cfg.sectionSeparator.right];
             globalstatus = cfg.globalStatus;
-            refresh = cfg.refresh;
+            inherit (cfg) refresh;
           };
 
           sections = {

modules/plugins/theme/supported_themes.nix

@@ -6,10 +6,7 @@
   inherit (lib.trivial) boolToString warnIf;
 in {
   onedark = {
-    setup = {
-      style ? "dark",
-      transparent,
-    }: ''
+    setup = {style ? "dark"}: ''
       -- OneDark theme
       require('onedark').setup {
         style = "${style}"
@@ -33,10 +30,7 @@ in {
   };
 
   dracula = {
-    setup = {
-      style ? null,
-      transparent,
-    }: ''
+    setup = {transparent}: ''
       require('dracula').setup({
         transparent_bg = ${boolToString transparent},
       });

modules/plugins/ui/colorizer/colorizer.nix

@@ -1,8 +1,4 @@
-{
-  config,
-  lib,
-  ...
-}: let
+{lib, ...}: let
   inherit (lib.options) mkOption mkEnableOption;
   inherit (lib.types) attrsOf enum nullOr submodule bool str;
   inherit (lib.modules) mkRenamedOptionModule;

modules/plugins/ui/smartcolumn/smartcolumn.nix

@@ -1,6 +1,6 @@
 {lib, ...}: let
   inherit (lib.options) mkOption mkEnableOption literalExpression;
-  inherit (lib.types) nullOr int str attrsOf either listOf;
+  inherit (lib.types) nullOr str attrsOf either listOf;
   inherit (lib.modules) mkRenamedOptionModule;
   inherit (lib.nvim.types) mkPluginSetupOption;
 in {

modules/plugins/utility/binds/cheatsheet/cheatsheet.nix

@@ -1,8 +1,4 @@
-{
-  config,
-  lib,
-  ...
-}: let
+{lib, ...}: let
   inherit (lib.options) mkEnableOption;
 in {
   options.vim.binds.cheatsheet = {

modules/plugins/utility/binds/cheatsheet/config.nix

@@ -8,7 +8,7 @@
 
   cfg = config.vim.binds.cheatsheet;
 in {
-  config = mkIf (cfg.enable) {
+  config = mkIf cfg.enable {
     vim.startPlugins = ["cheatsheet-nvim"];
 
     vim.luaConfigRC.cheaetsheet-nvim = entryAnywhere ''

modules/plugins/utility/binds/which-key/config.nix

@@ -10,7 +10,7 @@
 
   cfg = config.vim.binds.whichKey;
 in {
-  config = mkIf (cfg.enable) {
+  config = mkIf cfg.enable {
     vim.startPlugins = ["which-key"];
 
     vim.luaConfigRC.whichkey = entryAnywhere ''
@@ -23,7 +23,7 @@ in {
           ["<tab>"] = "TAB",
         },
 
-        ${optionalString (config.vim.ui.borders.plugins.which-key.enable) ''
+        ${optionalString config.vim.ui.borders.plugins.which-key.enable ''
         window = {
           border = "${config.vim.ui.borders.plugins.which-key.style}",
         },

modules/plugins/utility/binds/which-key/which-key.nix

@@ -1,8 +1,4 @@
-{
-  config,
-  lib,
-  ...
-}: let
+{lib, ...}: let
   inherit (lib.options) mkEnableOption mkOption;
   inherit (lib.types) attrsOf nullOr str;
 in {

modules/plugins/utility/ccc/config.nix

@@ -8,7 +8,7 @@
 
   cfg = config.vim.utility.ccc;
 in {
-  config = mkIf (cfg.enable) {
+  config = mkIf cfg.enable {
     vim.startPlugins = [
       "ccc"
     ];

modules/plugins/utility/diffview/config.nix

@@ -7,7 +7,7 @@
 
   cfg = config.vim.utility.diffview-nvim;
 in {
-  config = mkIf (cfg.enable) {
+  config = mkIf cfg.enable {
     vim.startPlugins = [
       "diffview-nvim"
       "plenary-nvim"

modules/plugins/utility/icon-picker/config.nix

@@ -8,7 +8,7 @@
 
   cfg = config.vim.utility.icon-picker;
 in {
-  config = mkIf (cfg.enable) {
+  config = mkIf cfg.enable {
     vim.startPlugins = [
       "icon-picker-nvim"
       "dressing-nvim"

modules/plugins/utility/images/image-nvim/config.nix

@@ -1,7 +1,6 @@
 {
   config,
   lib,
-  pkgs,
   ...
 }: let
   inherit (lib.modules) mkIf;

modules/plugins/utility/images/image-nvim/image-nvim.nix

@@ -1,8 +1,4 @@
-{
-  config,
-  lib,
-  ...
-}: let
+{lib, ...}: let
   inherit (lib.options) mkEnableOption mkOption;
 
   inherit (lib.types) enum listOf str nullOr int;

modules/plugins/utility/preview/glow/config.nix

@@ -12,7 +12,7 @@
   self = import ./glow.nix {
     inherit lib config pkgs;
   };
-  mappings = self.options.vim.utility.preview.glow.mappings;
+  inherit (self.options.vim.utility.preview.glow) mappings;
 in {
   config = mkIf cfg.enable {
     vim.startPlugins = ["glow-nvim"];

modules/plugins/utility/telescope/config.nix

@@ -16,7 +16,7 @@
 
   mappings = addDescriptionsToMappings cfg.mappings mappingDefinitions;
 in {
-  config = mkIf (cfg.enable) {
+  config = mkIf cfg.enable {
     vim.startPlugins = [
       "telescope"
       "plenary-nvim"

modules/plugins/utility/wakatime/config.nix

@@ -9,7 +9,7 @@
 
   cfg = config.vim.utility.vim-wakatime;
 in {
-  config = mkIf (cfg.enable) {
+  config = mkIf cfg.enable {
     vim.startPlugins = [
       pkgs.vimPlugins.vim-wakatime
     ];

modules/wrapper/rc/config.nix

@@ -6,7 +6,7 @@
   inherit (builtins) map mapAttrs toJSON filter;
   inherit (lib.options) mkOption;
   inherit (lib.attrsets) filterAttrs getAttrs attrValues attrNames;
-  inherit (lib.strings) isString concatStringsSep;
+  inherit (lib.strings) isString concatLines concatMapStringsSep;
   inherit (lib.misc) mapAttrsFlatten;
   inherit (lib.trivial) showWarnings;
   inherit (lib.types) str nullOr;
@@ -126,7 +126,7 @@ in {
   in {
     vim = {
       configRC = {
-        globalsScript = entryAnywhere (concatStringsSep "\n" globalsScript);
+        globalsScript = entryAnywhere (concatLines globalsScript);
 
         # Call additional lua files with :luafile in Vimscript
         # section of the configuration, only after
@@ -134,14 +134,14 @@ in {
         extraLuaFiles = let
           callLuaFiles = map (file: "luafile ${file}") cfg.extraLuaFiles;
         in
-          entryAfter ["globalScript"] (concatStringsSep "\n" callLuaFiles);
+          entryAfter ["globalScript"] (concatLines callLuaFiles);
 
         # wrap the lua config in a lua block
         # using the wrapLuaConfic function from the lib
         luaScript = let
           mapResult = result: (wrapLuaConfig {
             luaBefore = "${cfg.luaConfigPre}";
-            luaConfig = concatStringsSep "\n" (map mkLuarcSection result);
+            luaConfig = concatLines (map mkLuarcSection result);
             luaAfter = "${cfg.luaConfigPost}";
           });
 
@@ -155,7 +155,7 @@ in {
 
         extraPluginConfigs = let
           mapResult = result: (wrapLuaConfig {
-            luaConfig = concatStringsSep "\n" (map mkLuarcSection result);
+            luaConfig = concatLines (map mkLuarcSection result);
           });
 
           extraPluginsDag = mapAttrs (_: {
@@ -189,7 +189,7 @@ in {
             icmap
             allmap
           ];
-          mapConfig = wrapLuaConfig {luaConfig = concatStringsSep "\n" (map (v: concatStringsSep "\n" v) maps);};
+          mapConfig = wrapLuaConfig {luaConfig = concatLines (map concatLines maps);};
         in
           entryAfter ["globalsScript"] mapConfig;
       };
@@ -200,10 +200,10 @@ in {
         failedAssertions = map (x: x.message) (filter (x: !x.assertion) config.assertions);
         baseSystemAssertWarn =
           if failedAssertions != []
-          then throw "\nFailed assertions:\n${concatStringsSep "\n" (map (x: "- ${x}") failedAssertions)}"
+          then throw "\nFailed assertions:\n${concatMapStringsSep "\n" (x: "- ${x}") failedAssertions}"
           else showWarnings config.warnings;
 
-        mapResult = result: (concatStringsSep "\n" (map mkVimrcSection result));
+        mapResult = result: concatMapStringsSep "\n" mkVimrcSection result;
         vimConfig = resolveDag {
           name = "vim config script";
           dag = cfg.configRC;