vim: Add rust setup

vim/vimrc

@@ -73,7 +73,17 @@ Plug 'evanleck/vim-svelte', {'branch': 'main'}
 
 Plug 'cespare/vim-toml', { 'branch': 'main' }
 
-Plug 'rust-lang/rust.vim'
+"Plug 'rust-lang/rust.vim'
+
+" Plug 'autozimu/LanguageClient-neovim', {
+"     \ 'branch': 'next',
+"     \ 'do': 'bash install.sh',
+"     \ }
+
+Plug 'neovim/nvim-lspconfig'
+Plug 'simrat39/rust-tools.nvim'
+
+"Plug 'dense-analysis/ale'
 
 
 call plug#end()
@@ -360,3 +370,45 @@ let g:go_info_mode='gopls'
 map <leader>q :bp<bar>sp<bar>bn<bar>bd<CR>
 
 let g:rustfmt_autosave = 1
+
+let g:LanguageClient_serverCommands = {
+\ 'rust': ['rust-analyzer'],
+\ }
+
+" let g:ale_linters = {'rust': ['analyzer']}
+
+lua <<EOF
+local nvim_lsp = require'lspconfig'
+
+local opts = {
+    tools = { -- rust-tools options
+        autoSetHints = true,
+        hover_with_actions = true,
+        inlay_hints = {
+            show_parameter_hints = false,
+            parameter_hints_prefix = "",
+            other_hints_prefix = "",
+        },
+    },
+
+    -- all the opts to send to nvim-lspconfig
+    -- these override the defaults set by rust-tools.nvim
+    -- see https://github.com/neovim/nvim-lspconfig/blob/master/CONFIG.md#rust_analyzer
+    server = {
+        -- on_attach is a callback called when the language server attachs to the buffer
+        -- on_attach = on_attach,
+        settings = {
+            -- to enable rust-analyzer settings visit:
+            -- https://github.com/rust-analyzer/rust-analyzer/blob/master/docs/user/generated_config.adoc
+            ["rust-analyzer"] = {
+                -- enable clippy on save
+                checkOnSave = {
+                    command = "clippy"
+                },
+            }
+        }
+    },
+}
+
+require('rust-tools').setup(opts)
+EOF