Merge c7edc3b645 into b6785f8218

configuration.nix

@@ -112,7 +112,7 @@ isMaximal: {
     snippets.luasnip.enable = true;
 
     filetree = {
-      nvimTree = {
+      neo-tree = {
         enable = true;
       };
     };

modules/plugins/filetree/neo-tree/config.nix

@@ -4,6 +4,7 @@
   ...
 }: let
   inherit (lib.modules) mkIf;
+  inherit (lib.nvim.dag) entryAnywhere;
 
   cfg = config.vim.filetree.neo-tree;
 in {
@@ -22,6 +23,28 @@ in {
         inherit (cfg) setupOpts;
 
         cmd = ["Neotree"];
+        event = [];
+      };
+
+      pluginRC = mkIf (cfg.setupOpts.filesystem.hijack_netrw_behavior != "disabled" && config.vim.lazy.enable) {
+        # from https://github.com/nvim-neo-tree/neo-tree.nvim/discussions/1326
+        neo-tree = entryAnywhere ''
+          vim.api.nvim_create_autocmd("BufEnter", {
+            group = vim.api.nvim_create_augroup("load_neo_tree", {}),
+            desc = "Loads neo-tree when openning a directory",
+            callback = function(args)
+              local stats = vim.uv.fs_stat(args.file)
+
+              if not stats or stats.type ~= "directory" then
+                return
+              end
+
+              require("lz.n").trigger_load("neo-tree-nvim")
+
+              return true
+            end,
+          })
+        '';
       };
 
       visuals.nvim-web-devicons.enable = true;

modules/plugins/filetree/neo-tree/neo-tree.nix

@@ -1,5 +1,5 @@
 {lib, ...}: let
-  inherit (lib.types) bool str int submodule enum either listOf;
+  inherit (lib.types) bool str enum either listOf;
   inherit (lib.options) mkOption mkEnableOption literalExpression;
   inherit (lib.nvim.types) mkPluginSetupOption;
 in {
@@ -150,6 +150,14 @@ in {
           A list of filetypes that should not be replaced when opening a file
         '';
       };
+
+      filesystem = {
+        hijack_netrw_behavior = mkOption {
+          type = enum ["disabled" "open_default" "open_current"];
+          default = "open_default";
+          description = "Hijack Netrw behavior";
+        };
+      };
     };
   };
 }

modules/plugins/filetree/nvimtree/config.nix

@@ -24,6 +24,7 @@ in {
         package = "nvim-tree-lua";
         setupModule = "nvim-tree";
         inherit (cfg) setupOpts;
+
         cmd = ["NvimTreeClipboard" "NvimTreeClose" "NvimTreeCollapse" "NvimTreeCollapseKeepBuffers" "NvimTreeFindFile" "NvimTreeFindFileToggle" "NvimTreeFocus" "NvimTreeHiTest" "NvimTreeOpen" "NvimTreeRefresh" "NvimTreeResize" "NvimTreeToggle"];
         keys = [
           (mkLznBinding ["n"] cfg.mappings.toggle ":NvimTreeToggle<cr>" mappings.toggle.description)
@@ -33,7 +34,7 @@ in {
         ];
       };
 
-      pluginRC.nvimtreelua = entryAnywhere ''
+      pluginRC.nvim-tree = entryAnywhere ''
         ${
           optionalString cfg.setupOpts.disable_netrw ''
             -- disable netrew completely
@@ -42,6 +43,24 @@ in {
           ''
         }
 
+        ${optionalString (config.vim.lazy.enable && cfg.setupOpts.hijack_netrw && !cfg.openOnSetup) ''
+          vim.api.nvim_create_autocmd("BufEnter", {
+            group = vim.api.nvim_create_augroup("load_nvim_tree", {}),
+            desc = "Loads nvim-tree when openning a directory",
+            callback = function(args)
+              local stats = vim.uv.fs_stat(args.file)
+
+              if not stats or stats.type ~= "directory" then
+                return
+              end
+
+              require("lz.n").trigger_load("nvim-tree-lua")
+
+              return true
+            end,
+          })
+        ''}
+
         ${
           optionalString cfg.openOnSetup ''
             ${optionalString config.vim.lazy.enable ''require('lz.n').trigger_load("nvim-tree-lua")''}

modules/wrapper/lazy/config.nix

@@ -25,6 +25,15 @@
     (removeAttrs spec ["package" "setupModule" "setupOpts" "keys"])
     // {
       "@1" = name;
+      beforeAll =
+        if spec.beforeAll != null
+        then
+          mkLuaInline ''
+            function()
+              ${spec.beforeAll}
+            end
+          ''
+        else null;
       before =
         if spec.before != null
         then