lsp: added rust and some notification management

nix/neovim-overlay.nix

@@ -82,11 +82,14 @@ with final.pkgs.lib; let
     # Autoformatting
     conform-nvim
     # Theme for neovim
-    tokyonight-nvim
+    everforest
     # QOL Plugin for visuals mostly
     mini-nvim # https://github.com/echasnovski/mini.nvim/
     # Debugging
     nvim-dap
+    # Notifications
+    nvim-notify
+    fidget-nvim
 
     # Copilot related plugins
     CopilotChat-nvim
@@ -100,10 +103,12 @@ with final.pkgs.lib; let
     clang-tools # provides clangd which is a c/c++ lsp
     jdt-language-server # java ls
     nixd # nix LSP
+    rust-analyzer # rust LSP
 
     # autoformatters
     alejandra # amazing nix autoformatter
     stylua # lua formatter
+    rustfmt # rust formatter
     # google-java-format # java formatter based off google guidelines
 
     # misc

nvim/ftplugin/rust.lua

@@ -0,0 +1,40 @@
+-- Exit if the language server isn't available
+if vim.fn.executable('rust-analyzer') ~= 1 then
+  return
+end
+
+local root_files = {
+  'Cargo.toml',
+  'rust-project.json',
+}
+
+-- Tab Width
+vim.bo.tabstop = 2
+vim.bo.shiftwidth = 2
+vim.bo.expandtab = true
+
+vim.lsp.start {
+  name = 'rust-analyzer',
+  cmd = { 'rust-analyzer' },
+  root_dir = vim.fs.dirname(vim.fs.find(root_files, { upward = true })[1]),
+  capabilities = require('user.lsp').make_client_capabilities(),
+  settings = {
+    ['rust-analyzer'] = {
+      diagnostics = { enable = false },
+      imports = {
+        granularity = {
+          group = 'module',
+        },
+        prefix = 'self',
+      },
+      cargo = {
+        buildScripts = {
+          enable = true,
+        },
+      },
+      procMacro = {
+        enable = true,
+      },
+    },
+  },
+}

nvim/init.lua

@@ -109,4 +109,5 @@ cmd.packadd('cfilter') -- Allows filtering the quickfix list with :cfdo
 vim.g.sqlite_clib_path = require('luv').os_getenv('LIBSQLITE')
 
 -- Vim Theme
-vim.cmd.colorscheme('tokyonight-night')
+vim.g.everforest_background = 'hard'
+vim.cmd.colorscheme('everforest')

nvim/plugin/conform.lua

@@ -2,6 +2,7 @@ require('conform').setup {
   formatters_by_ft = {
     lua = { 'stylua' },
     nix = { 'alejandra' },
+    rust = { 'rustfmt' },
     -- Conform will run multiple formatters sequentially
     -- python = { "isort", "black" },
     -- You can customize some of the format options for the filetype (:help conform.format)

nvim/plugin/fidget.lua

@@ -0,0 +1 @@
+require('fidget').setup {}

nvim/plugin/notify.lua

@@ -0,0 +1,9 @@
+vim.notify = require('notify')
+-- vim.notify = require('notify').setup {
+--   -- Configuration options
+--   level = vim.log.levels.INFO, -- Set the minimum level of messages to display
+--   timeout = 3000, -- Duration to display notifications (in ms)
+--   stages = 'fade', -- Animation style for notifications
+-- }
+
+-- Set nvim-notify as the default notification handler