Rust IDE

README.md

@@ -1,9 +1,5 @@
 # starter.lvim
 
-A great starting point for your LunarVim journey!
+A great starting point for your LunarVim Rust journey!
 
-## Submission Guidelines
-
-- Ideally one file!
-- IDE config must be added to its own branch named `lang-ide`
-- try to keep it focused on the language and not your biased keybindings/options
+![screenshot](https://user-images.githubusercontent.com/15178513/193708078-ba8ca1d2-8e30-405d-8b54-e4c2717071a0.png)

config.lua

@@ -0,0 +1,144 @@
+-- if you don't want all the parsers change this to a table of the ones you want
+lvim.builtin.treesitter.ensure_installed = {
+	"lua",
+	"rust",
+	"toml",
+}
+
+lvim.builtin.dap.active = true
+lvim.builtin.treesitter.highlight.enable = true
+
+vim.list_extend(lvim.lsp.automatic_configuration.skipped_servers, { "rust_analyzer" })
+
+local formatters = require "lvim.lsp.null-ls.formatters"
+formatters.setup {
+	{ command = "stylua", filetypes = { "lua" } },
+}
+
+local mason_path = vim.fn.glob(vim.fn.stdpath "data" .. "/mason/")
+local codelldb_adapter = {
+	type = "server",
+	port = "${port}",
+	executable = {
+		command = mason_path .. "bin/codelldb",
+		args = { "--port", "${port}" },
+		-- On windows you may have to uncomment this:
+		-- detached = false,
+	},
+}
+
+pcall(function()
+	require("rust-tools").setup {
+		tools = {
+			executor = require("rust-tools/executors").termopen, -- can be quickfix or termopen
+			reload_workspace_from_cargo_toml = true,
+			runnables = {
+				use_telescope = true,
+			},
+			inlay_hints = {
+				auto = true,
+				only_current_line = false,
+				show_parameter_hints = false,
+				parameter_hints_prefix = "<-",
+				other_hints_prefix = "=>",
+				max_len_align = false,
+				max_len_align_padding = 1,
+				right_align = false,
+				right_align_padding = 7,
+				highlight = "Comment",
+			},
+			hover_actions = {
+				border = "rounded",
+			},
+			on_initialized = function()
+				vim.api.nvim_create_autocmd({ "BufWritePost", "BufEnter", "CursorHold", "InsertLeave" }, {
+					pattern = { "*.rs" },
+					callback = function()
+						local _, _ = pcall(vim.lsp.codelens.refresh)
+					end,
+				})
+			end,
+		},
+		dap = {
+			adapter = codelldb_adapter,
+		},
+		server = {
+			on_attach = function(client, bufnr)
+				require("lvim.lsp").common_on_attach(client, bufnr)
+				local rt = require "rust-tools"
+				vim.keymap.set("n", "K", rt.hover_actions.hover_actions, { buffer = bufnr })
+			end,
+
+			capabilities = require("lvim.lsp").common_capabilities(),
+			settings = {
+				["rust-analyzer"] = {
+					lens = {
+						enable = true,
+					},
+					checkOnSave = {
+						enable = true,
+						command = "clippy",
+					},
+				},
+			},
+		},
+	}
+end)
+
+-- CHANGED --
+lvim.builtin.dap.on_config_done = function(dap)
+	dap.adapters.codelldb = codelldb_adapter
+	dap.configurations.rust = {
+		{
+			name = "Launch file",
+			type = "codelldb",
+			request = "launch",
+			program = function()
+				return vim.fn.input("Path to executable: ", vim.fn.getcwd() .. "/", "file")
+			end,
+			cwd = "${workspaceFolder}",
+			stopOnEntry = false,
+		},
+	}
+end
+
+vim.api.nvim_set_keymap("n", "<m-d>", "<cmd>RustOpenExternalDocs<Cr>", { noremap = true, silent = true })
+
+lvim.builtin.which_key.mappings["L"] = {
+	name = "Rust",
+	r = { "<cmd>RustRunnables<Cr>", "Runnables" },
+	t = { "<cmd>lua _CARGO_TEST()<cr>", "Cargo Test" },
+	m = { "<cmd>RustExpandMacro<Cr>", "Expand Macro" },
+	c = { "<cmd>RustOpenCargo<Cr>", "Open Cargo" },
+	p = { "<cmd>RustParentModule<Cr>", "Parent Module" },
+	d = { "<cmd>RustDebuggables<Cr>", "Debuggables" },
+	v = { "<cmd>RustViewCrateGraph<Cr>", "View Crate Graph" },
+	R = {
+		"<cmd>lua require('rust-tools/workspace_refresh')._reload_workspace_from_cargo_toml()<Cr>",
+		"Reload Workspace",
+	},
+	o = { "<cmd>RustOpenExternalDocs<Cr>", "Open External Docs" },
+}
+
+lvim.plugins = {
+	"simrat39/rust-tools.nvim",
+	{
+		"saecki/crates.nvim",
+		tag = "v0.3.0",
+		requires = { "nvim-lua/plenary.nvim" },
+		config = function()
+			require("crates").setup {
+				null_ls = {
+					enabled = true,
+					name = "crates.nvim",
+				},
+			}
+		end,
+	},
+	{
+		"j-hui/fidget.nvim",
+		config = function()
+			require("fidget").setup()
+		end,
+	},
+}