feat(lang): Add Rust config (#1012)

LazyVim · Jun 30, 2023 · 5a441f8 · 5a441f8 · appelgriebsch · Jun 30, 2023
1 parent 3d0de23
commit 5a441f8
Showing 1 changed file with 132 additions and 0 deletions.
diff --git a/lua/lazyvim/plugins/extras/lang/rust.lua b/lua/lazyvim/plugins/extras/lang/rust.lua
@@ -0,0 +1,132 @@
+return {
+
+  -- Extend auto completion
+  {
+    "hrsh7th/nvim-cmp",
+    dependencies = {
+      {
+        "Saecki/crates.nvim",
+        event = { "BufRead Cargo.toml" },
+        config = true,
+      },
+    },
+    ---@param opts cmp.ConfigSchema
+    opts = function(_, opts)
+      local cmp = require("cmp")
+      opts.sources = cmp.config.sources(vim.list_extend(opts.sources, {
+        { name = "crates" },
+      }))
+    end,
+  },
+
+  -- Add Rust & related to treesitter
+  {
+    "nvim-treesitter/nvim-treesitter",
+    opts = function(_, opts)
+      if type(opts.ensure_installed) == "table" then
+        vim.list_extend(opts.ensure_installed, { "ron", "rust", "toml" })
+      end
+    end,
+  },
+
+  -- Ensure Rust debugger is installed
+  {
+    "williamboman/mason.nvim",
+    opts = function(_, opts)
+      if type(opts.ensure_installed) == "table" then
+        vim.list_extend(opts.ensure_installed, { "codelldb" })
+      end
+    end,
+  },
+
+  -- Correctly setup lspconfig for Rust 🚀
+  {
+    "neovim/nvim-lspconfig",
+    dependencies = { "simrat39/rust-tools.nvim" },
+    opts = {
+      servers = {
+        -- Ensure mason installs the server
+        rust_analyzer = {},
+        taplo = {},
+      },
+      setup = {
+        rust_analyzer = function(_, opts)
+          require("lazyvim.util").on_attach(function(client, buffer)
+						-- stylua: ignore
+						if client.name == "rust_analyzer" then
+							vim.keymap.set("n", "K", "<cmd>RustHoverActions<cr>", { buffer = buffer, desc = "Hover Actions (Rust)" })
+							vim.keymap.set("n", "<leader>cR", "<cmd>RustCodeAction<cr>", { buffer = buffer, desc = "Code Action (Rust)" })
+			  			vim.keymap.set("n", "<leader>dr", "<cmd>RustDebuggables<cr>", { buffer = buffer, desc = "Run Debuggables (Rust)" })
+						end
+          end)
+          local mason_registry = require("mason-registry")
+          -- rust tools configuration for debugging support
+          local codelldb = mason_registry.get_package("codelldb")
+          local extension_path = codelldb:get_install_path() .. "/extension/"
+          local codelldb_path = extension_path .. "adapter/codelldb"
+          local liblldb_path = vim.fn.has("mac") == 1 and extension_path .. "lldb/lib/liblldb.dylib"
+            or extension_path .. "lldb/lib/liblldb.so"
+          local rust_tools_opts = vim.tbl_deep_extend("force", opts, {
+            dap = {
+              adapter = require("rust-tools.dap").get_codelldb_adapter(codelldb_path, liblldb_path),
+            },
+            tools = {
+              on_initialized = function()
+                vim.cmd([[
+									augroup RustLSP
+										autocmd CursorHold                      *.rs silent! lua vim.lsp.buf.document_highlight()
+										autocmd CursorMoved,InsertEnter         *.rs silent! lua vim.lsp.buf.clear_references()
+										autocmd BufEnter,CursorHold,InsertLeave *.rs silent! lua vim.lsp.codelens.refresh()
+									augroup END
+								]])
+              end,
+            },
+            server = {
+              settings = {
+                ["rust-analyzer"] = {
+                  cargo = {
+                    allFeatures = true,
+                    loadOutDirsFromCheck = true,
+                    runBuildScripts = true,
+                  },
+                  -- Add clippy lints for Rust.
+                  checkOnSave = {
+                    allFeatures = true,
+                    command = "clippy",
+                    extraArgs = { "--no-deps" },
+                  },
+                  procMacro = {
+                    enable = true,
+                    ignored = {
+                      ["async-trait"] = { "async_trait" },
+                      ["napi-derive"] = { "napi" },
+                      ["async-recursion"] = { "async_recursion" },
+                    },
+                  },
+                },
+              },
+            },
+          })
+          require("rust-tools").setup(rust_tools_opts)
+          return true
+        end,
+        taplo = function(_, _)
+          local function show_documentation()
+            if vim.fn.expand("%:t") == "Cargo.toml" and require("crates").popup_available() then
+              require("crates").show_popup()
+            else
+              vim.lsp.buf.hover()
+            end
+          end
+          require("lazyvim.util").on_attach(function(client, buffer)
+						-- stylua: ignore
+						if client.name == "taplo" then
+							vim.keymap.set("n", "K", show_documentation, { buffer = buffer, desc = "Show Crate Documentation" })
+						end
+          end)
+          return false -- make sure the base implementation calls taplo.setup
+        end,
+      },
+    },
+  },
+}