Update lsp-zero to branch 2.x

lua/valeth/options.lua

@@ -1,14 +1,22 @@
 vim.opt.number = true
 vim.opt.relativenumber = true
+
 vim.opt.expandtab = true
 vim.opt.shiftwidth = 4
 vim.opt.smartindent = true
+
 vim.opt.wrap = false
 vim.opt.incsearch = true
 vim.opt.termguicolors = true
 vim.opt.scrolloff = 8
+
 vim.opt.signcolumn = "yes"
 vim.opt.colorcolumn = "100"
+vim.opt.foldcolumn = "0"
+
+vim.opt.foldlevel = 99
+vim.opt.foldlevelstart = 99
+vim.opt.foldenable = true
 
 vim.api.nvim_create_autocmd({"InsertEnter", "InsertLeave", "BufEnter"}, {
     callback = function(args)

lua/valeth/packer.lua

@@ -90,7 +90,7 @@ local function spec(use)
 
     use {
         "VonHeikemen/lsp-zero.nvim",
-        branch = "v1.x",
+        branch = "v2.x",
         requires = {
             { "neovim/nvim-lspconfig" },
             -- completion

lua/valeth/packer/lsp.lua

@@ -1,52 +1,21 @@
-local lsp = require("lsp-zero")
+local lsp_zero = require("lsp-zero").preset({})
 local ufo = require("ufo")
+local tsb = require("telescope.builtin")
 
-lsp.preset("recommended")
-
-lsp.ensure_installed {
+lsp_zero.ensure_installed {
     "rust_analyzer"
 }
 
-lsp.nvim_workspace()
-
-local cmp = require("cmp")
-local cmp_select = { behavior = cmp.SelectBehavior.Select }
-local cmp_mapping = lsp.defaults.cmp_mappings({
-    ["<C-p>"] = cmp.mapping.select_prev_item(cmp_select),
-    ["<C-n>"] = cmp.mapping.select_next_item(cmp_select),
-    ["<CR>"] = cmp.mapping.confirm({ select = true }),
-    ["<C-Space>"] = cmp.mapping.complete(),
-})
-
--- Hitting tab should indent, not complete
-cmp_mapping["<Tab>"] = nil
-cmp_mapping["<S-Tab>"] = nil
-
-lsp.setup_nvim_cmp({ mapping = cmp_mapping })
-
-vim.diagnostic.config({
-    virtual_text = false,
-})
-
-vim.keymap.set("n", "<Leader>ci", vim.diagnostic.open_float, { desc = "Display diagnostic Code Info" })
-
--- Gimme pretty icons
-lsp.set_sign_icons({
-    error = '✘',
-    warn = '▲',
-    hint = '⚑',
-    info = '»'
-})
-
-lsp.on_attach(function(_, buffnr)
+lsp_zero.on_attach(function(_, buffnr)
     local opts = { buffer = buffnr, remap = false }
 
     ufo.attach(buffnr)
 
-    vim.keymap.set("n", "gd", vim.lsp.buf.definition, opts)
-    vim.keymap.set("n", "gr", vim.lsp.buf.references, opts)
+    vim.keymap.set("n", "gd", tsb.lsp_definitions, opts)
+    vim.keymap.set("n", "gr", tsb.lsp_references, opts)
     vim.keymap.set("n", "K", vim.lsp.buf.hover, opts)
     vim.keymap.set("n", "<Leader>ca", vim.lsp.buf.code_action, opts)
+    vim.keymap.set("n", "<Leader>ci", vim.diagnostic.open_float, opts)
     vim.keymap.set("n", "<Leader>re", vim.lsp.buf.rename, opts)
     vim.keymap.set({ "n", "i" }, "<C-h>", vim.lsp.buf.signature_help, opts)
 
@@ -57,29 +26,55 @@ end)
 
 
 -- NOTE: Format on save does not support async formatting
-lsp.format_on_save({
+lsp_zero.format_on_save({
     servers = {
         ["rust_analyzer"] = { "rust" }
     }
 })
 
-lsp.configure("rust_analyzer", {
+local lsp_config = require("lspconfig")
+
+lsp_config.lua_ls.setup(lsp_zero.nvim_lua_ls())
+
+lsp_config.rust_analyzer.setup {
     settings = {
         ["rust-analyzer"] = {
             rustfmt = {
+                -- needs to use nightly channel to use unstable options
                 extraArgs = { "+nightly" }
             }
         }
     }
-})
-
-vim.opt.foldcolumn = "0"
-vim.opt.foldlevel = 99
-vim.opt.foldlevelstart = 99
-vim.opt.foldenable = true
+}
 
 ufo.setup {
     close_fold_kinds = {"comment", "imports"},
 }
 
-lsp.setup()
+lsp_zero.setup()
+
+local cmp = require("cmp")
+
+local cmp_select = { behavior = cmp.SelectBehavior.Select }
+cmp.setup {
+    mapping = {
+        ["<CR>"] = cmp.mapping.confirm({ select = true }),
+        ["<C-p>"] = cmp.mapping.select_prev_item(cmp_select),
+        ["<C-n>"] = cmp.mapping.select_next_item(cmp_select),
+        ["<C-Space>"] = cmp.mapping.complete(),
+        ["<Tab>"] = nil,
+        ["<S-Tab>"] = nil,
+    }
+}
+
+vim.diagnostic.config({
+    virtual_text = false,
+})
+
+-- Gimme pretty icons
+lsp_zero.set_sign_icons({
+    error = '✘',
+    warn = '▲',
+    hint = '⚑',
+    info = '»'
+})