enable lsp + a bunch of other things

REFERENCES.md

@@ -1,6 +1,9 @@
 
 ## References
 
+ - [Recent (2025-11-15) example of lsp setup](https://www.youtube.com/watch?v=oBiBEx7L000)
+ - [Example of rust + lsp](https://www.youtube.com/watch?v=E2mKJ73M9pg)
+ - [Example of rust with nvim + lsp ](https://www.youtube.com/watch?v=E2mKJ73M9pg)
  - https://www.youtube.com/watch?v=g1gyYttzxcI
 
 

TODO.md

@@ -1,7 +1,17 @@
 # Problems and missing features
 
 
+## which packages should I use?
+
+  - [ ] telescope: Install and learn how to use
+  - [ ] cmp-nvim or cmp-nvim-lsp or ... (autocompletion)
+
+## lsp
+
+  - [ ] learn lsp provided capabilities and how to use it
+  - [ ] which shortcut should I use?
+
+
 ## Files browsing
 
-- [ ] open oil in the current file directory
-- [ ] see the current path of oil
+  - [ ] see the current path of oil

init.lua

@@ -3,4 +3,4 @@ require("config.keymap")
 require("config.options")
 require("config.lazy")
 require("config.clipboard")
-
+require("config.lsp")

lazy-lock.json

@@ -1,10 +1,14 @@
 {
   "kanagawa.nvim": { "branch": "master", "commit": "aef7f5cec0a40dbe7f3304214850c472e2264b10" },
   "lazy.nvim": { "branch": "main", "commit": "85c7ff3711b730b4030d03144f6db6375044ae82" },
+  "mason-lspconfig.nvim": { "branch": "main", "commit": "b1d9a914b02ba5660f1e272a03314b31d4576fe2" },
+  "mason.nvim": { "branch": "main", "commit": "57e5a8addb8c71fb063ee4acda466c7cf6ad2800" },
   "mini.icons": { "branch": "main", "commit": "ff2e4f1d29f659cc2bad0f9256f2f6195c6b2428" },
   "mini.statusline": { "branch": "main", "commit": "e331175f10d9f400b42523b3890841aba202ce16" },
+  "nvim-lspconfig": { "branch": "master", "commit": "abf6d190f2c06818489c0bd4b926e7e3a06c5e51" },
   "nvim-treesitter": { "branch": "master", "commit": "42fc28ba918343ebfd5565147a42a26580579482" },
   "oil.nvim": { "branch": "master", "commit": "7e1cd7703ff2924d7038476dcbc04b950203b902" },
+  "rustaceanvim": { "branch": "master", "commit": "88575b98bb9937fb9983ddec5e532b67e75ce677" },
   "showkeys": { "branch": "main", "commit": "cb0a50296f11f1e585acffba8c253b9e8afc1f84" },
   "smear-cursor.nvim": { "branch": "main", "commit": "abfa5835920b1d76c0e24e1465a618ad914be90a" },
   "vim-sleuth": { "branch": "master", "commit": "be69bff86754b1aa5adcbb527d7fcd1635a84080" },

lua/config/keymap.lua

@@ -19,7 +19,21 @@ vim.keymap.set('n', "<leader>qq", "<cmd>q!<CR>", { desc = "Force to quit without
 -- TERMINAL
 -- exit t mode
 km("t", "<Esc>", "<C-\\><C-n>", { desc = "Exit terminal mode"})
-km("n", "<leader>t" , "<cmd>term<CR>", { desc = "Create a terminal" } )
+km("n", "<leader>t" , function()
+print("open terminal")
+ -- function OpenTerminal()
+    local dir = vim.fn.expand('%:p:h')  -- if in a file
+    if vim.startswith(dir, 'oil://') then  -- if in an Oil buffer
+      dir = string.sub(dir, 7)  -- Strip 'oil://' prefix
+      if vim.api.nvim_buf_get_option(0, "buftype") == "nofile" then -- is in a float
+        vim.cmd.q()
+    end
+    end
+    vim.cmd('lcd ' .. dir)
+    vim.cmd('terminal')   
+  end
+  , { desc = "Create a terminal in the current 'context'" }
+)
 
 
 -- todo: this is not robust... add autocompletion and verify that file exists

lua/config/options.lua

@@ -6,8 +6,8 @@ vim.o.smartcase = true
 
 
 -- use vim
---vim.o.expandtab = true  -- convert tab to spaces
---vim.o.shiftwidth = 4
+vim.o.expandtab = true  -- convert tab to spaces
+vim.o.shiftwidth = 4
 
 vim.o.cursorline = true
 

lua/plugins/lspconfig.lua.bak

@@ -0,0 +1,3 @@
+return {
+  "neovim/nvim-lspconfig"
+}

lua/plugins/mason-lspconfig.lua

@@ -0,0 +1,14 @@
+return {
+  "mason-org/mason-lspconfig.nvim",
+  opts = {
+    ensure_installed = { 
+      "lua_ls",
+      "rust_analyzer",
+      "markdown_oxide"
+    },
+  },
+  dependencies = {
+    { "mason-org/mason.nvim", opts = {} },
+    "neovim/nvim-lspconfig",
+  },
+}

lua/plugins/mason.lua.bak

@@ -0,0 +1,4 @@
+return {
+    "mason-org/mason.nvim",
+    opts = {}
+}

lua/plugins/rustacean.lua

@@ -0,0 +1,5 @@
+return {
+  'mrcjkb/rustaceanvim',
+  version = '^6', -- Recommended
+  lazy = false, -- This plugin is already lazy
+}