557 lines
21 KiB
Lua
557 lines
21 KiB
Lua
-- =============================================================================
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-- init.lua — Full IDE Neovim Config (Rust, Go, C++, Python, Writing)
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-- Bootstrap: place at ~/.config/nvim/init.lua
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-- =============================================================================
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-- -----------------------------------------------------------------------------
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-- BOOTSTRAP lazy.nvim
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-- -----------------------------------------------------------------------------
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local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
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if not vim.loop.fs_stat(lazypath) then
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vim.fn.system({
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"git", "clone", "--filter=blob:none",
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"https://github.com/folke/lazy.nvim.git",
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"--branch=stable", lazypath,
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})
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end
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vim.opt.rtp:prepend(lazypath)
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-- -----------------------------------------------------------------------------
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-- CORE OPTIONS
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-- -----------------------------------------------------------------------------
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vim.g.mapleader = " "
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vim.g.maplocalleader = " "
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local opt = vim.opt
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opt.number = true
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opt.relativenumber = true
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opt.cursorline = true
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opt.signcolumn = "yes"
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opt.scrolloff = 8
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opt.sidescrolloff = 8
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opt.tabstop = 4
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opt.shiftwidth = 4
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opt.expandtab = true
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opt.smartindent = true
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opt.wrap = false
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opt.linebreak = true -- soft-wrap for prose (toggled per filetype)
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opt.ignorecase = true
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opt.smartcase = true
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opt.hlsearch = false
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opt.incsearch = true
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opt.splitright = true
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opt.splitbelow = true
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opt.termguicolors = true
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opt.pumheight = 10
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opt.updatetime = 200
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opt.timeoutlen = 300
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opt.undofile = true -- persistent undo
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opt.swapfile = false
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opt.backup = false
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opt.completeopt = { "menu", "menuone", "noselect" }
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opt.fileencoding = "utf-8"
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opt.clipboard = "unnamedplus"
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-- Highlight yanked text briefly
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vim.api.nvim_create_autocmd("TextYankPost", {
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callback = function() vim.highlight.on_yank({ timeout = 200 }) end,
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})
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-- Prose mode for markdown/text files
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vim.api.nvim_create_autocmd("FileType", {
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pattern = { "markdown", "text", "gitcommit" },
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callback = function()
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opt.wrap = true
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opt.spell = true
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opt.spelllang = "en_us"
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end,
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})
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-- -----------------------------------------------------------------------------
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-- PLUGINS via lazy.nvim
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-- -----------------------------------------------------------------------------
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require("lazy").setup({
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-- ── Colorscheme ─────────────────────────────────────────────────────────────
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{
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"catppuccin/nvim",
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name = "catppuccin",
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priority = 1000,
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config = function()
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require("catppuccin").setup({ flavour = "mocha", integrations = {
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nvimtree = true, telescope = true, cmp = true, gitsigns = true,
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}})
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vim.cmd.colorscheme("catppuccin")
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end,
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},
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-- ── Icons ────────────────────────────────────────────────────────────────────
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{ "nvim-tree/nvim-web-devicons", lazy = true },
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-- ── Status Line ─────────────────────────────────────────────────────────────
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{
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"nvim-lualine/lualine.nvim",
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event = "VeryLazy",
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config = function()
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require("lualine").setup({
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options = { theme = "catppuccin", globalstatus = true },
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sections = {
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lualine_c = { { "filename", path = 1 } },
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lualine_x = { "diagnostics", "encoding", "filetype" },
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},
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})
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end,
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},
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-- ── File Tree ───────────────────────────────────────────────────────────────
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{
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"nvim-tree/nvim-tree.lua",
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keys = { { "<leader>e", "<cmd>NvimTreeToggle<cr>", desc = "File Tree" } },
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config = function()
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require("nvim-tree").setup({
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view = { width = 35 },
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renderer = { group_empty = true },
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filters = { dotfiles = false },
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git = { enable = true },
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actions = { open_file = { quit_on_open = true } },
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})
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end,
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},
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-- ── Fuzzy Finder ────────────────────────────────────────────────────────────
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{
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"nvim-telescope/telescope.nvim",
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branch = "0.1.x",
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dependencies = {
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"nvim-lua/plenary.nvim",
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{ "nvim-telescope/telescope-fzf-native.nvim", build = "make" },
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},
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keys = {
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{ "<leader>ff", "<cmd>Telescope find_files<cr>", desc = "Find Files" },
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{ "<leader>fg", "<cmd>Telescope live_grep<cr>", desc = "Live Grep" },
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{ "<leader>fb", "<cmd>Telescope buffers<cr>", desc = "Buffers" },
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{ "<leader>fh", "<cmd>Telescope help_tags<cr>", desc = "Help" },
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{ "<leader>fd", "<cmd>Telescope diagnostics<cr>", desc = "Diagnostics" },
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{ "<leader>fr", "<cmd>Telescope lsp_references<cr>", desc = "References" },
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},
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config = function()
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local ts = require("telescope")
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ts.setup({ defaults = { path_display = { "smart" }, layout_strategy = "horizontal" } })
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ts.load_extension("fzf")
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end,
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},
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-- ── Treesitter ───────────────────────────────────────────────────────────────
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{
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"nvim-treesitter/nvim-treesitter",
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build = ":TSUpdate",
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event = { "BufReadPost", "BufNewFile" },
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dependencies = { "nvim-treesitter/nvim-treesitter-textobjects" },
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config = function()
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require("nvim-treesitter.configs").setup({
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ensure_installed = {
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"lua", "vim", "vimdoc",
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"rust", "go", "cpp", "c", "python",
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"markdown", "markdown_inline", "json", "yaml", "toml", "bash",
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},
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highlight = { enable = true },
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indent = { enable = true },
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textobjects = {
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select = {
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enable = true,
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lookahead = true,
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keymaps = {
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["af"] = "@function.outer",
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["if"] = "@function.inner",
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["ac"] = "@class.outer",
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["ic"] = "@class.inner",
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},
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},
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move = {
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enable = true,
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goto_next_start = { ["]f"] = "@function.outer", ["]c"] = "@class.outer" },
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goto_previous_start = { ["[f"] = "@function.outer", ["[c"] = "@class.outer" },
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},
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},
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})
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end,
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},
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-- ── LSP ──────────────────────────────────────────────────────────────────────
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{
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"neovim/nvim-lspconfig",
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dependencies = {
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"williamboman/mason.nvim",
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"williamboman/mason-lspconfig.nvim",
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"hrsh7th/cmp-nvim-lsp",
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{ "j-hui/fidget.nvim", opts = {} }, -- LSP progress UI
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},
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event = { "BufReadPre", "BufNewFile" },
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config = function()
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-- Mason: auto-install LSP servers
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require("mason").setup({ ui = { border = "rounded" } })
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require("mason-lspconfig").setup({
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ensure_installed = {
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"rust_analyzer", "gopls", "clangd", "pyright", "lua_ls",
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},
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automatic_installation = true,
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})
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local lspconfig = require("lspconfig")
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local caps = require("cmp_nvim_lsp").default_capabilities()
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-- Shared on_attach: keymaps available once LSP attaches
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local on_attach = function(_, buf)
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local map = function(k, f, d)
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vim.keymap.set("n", k, f, { buffer = buf, desc = d })
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end
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map("gd", vim.lsp.buf.definition, "Go to Definition")
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map("gD", vim.lsp.buf.declaration, "Go to Declaration")
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map("gi", vim.lsp.buf.implementation, "Go to Implementation")
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map("gt", vim.lsp.buf.type_definition, "Type Definition")
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map("K", vim.lsp.buf.hover, "Hover Docs")
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map("<leader>rn", vim.lsp.buf.rename, "Rename Symbol")
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map("<leader>ca", vim.lsp.buf.code_action, "Code Action")
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map("<leader>cf", function() vim.lsp.buf.format({ async = true }) end, "Format")
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map("[d", vim.diagnostic.goto_prev, "Prev Diagnostic")
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map("]d", vim.diagnostic.goto_next, "Next Diagnostic")
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map("<leader>dl", vim.diagnostic.open_float, "Line Diagnostics")
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end
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-- Per-server setup
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local servers = {
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rust_analyzer = {
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settings = { ["rust-analyzer"] = {
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checkOnSave = { command = "clippy" },
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inlayHints = { enable = true },
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}},
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},
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gopls = {
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settings = { gopls = {
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analyses = { unusedparams = true },
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staticcheck = true,
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gofumpt = true,
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}},
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},
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clangd = {
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cmd = { "clangd", "--background-index", "--clang-tidy",
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"--header-insertion=iwyu", "--completion-style=detailed" },
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},
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pyright = {
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settings = { python = { analysis = {
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typeCheckingMode = "basic",
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autoImportCompletions = true,
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}}},
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},
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lua_ls = {
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settings = { Lua = {
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runtime = { version = "LuaJIT" },
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workspace = { checkThirdParty = false },
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diagnostics = { globals = { "vim" } },
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telemetry = { enable = false },
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}},
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},
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}
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for server, cfg in pairs(servers) do
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cfg.on_attach = on_attach
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cfg.capabilities = caps
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lspconfig[server].setup(cfg)
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end
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-- Diagnostic signs
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local signs = { Error = " ", Warn = " ", Hint = " ", Info = " " }
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for type, icon in pairs(signs) do
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local hl = "DiagnosticSign" .. type
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vim.fn.sign_define(hl, { text = icon, texthl = hl, numhl = "" })
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end
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vim.diagnostic.config({
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virtual_text = { prefix = "●" },
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update_in_insert = false,
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severity_sort = true,
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float = { border = "rounded" },
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})
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end,
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},
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-- ── Autocompletion ───────────────────────────────────────────────────────────
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{
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"hrsh7th/nvim-cmp",
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event = "InsertEnter",
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dependencies = {
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"hrsh7th/cmp-nvim-lsp",
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"hrsh7th/cmp-buffer",
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"hrsh7th/cmp-path",
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"L3MON4D3/LuaSnip",
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"saadparwaiz1/cmp_luasnip",
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"rafamadriz/friendly-snippets",
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},
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config = function()
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local cmp = require("cmp")
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local luasnip = require("luasnip")
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require("luasnip.loaders.from_vscode").lazy_load()
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cmp.setup({
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snippet = { expand = function(args) luasnip.lsp_expand(args.body) end },
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window = {
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completion = cmp.config.window.bordered(),
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documentation = cmp.config.window.bordered(),
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},
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mapping = cmp.mapping.preset.insert({
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["<C-k>"] = cmp.mapping.select_prev_item(),
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["<C-j>"] = cmp.mapping.select_next_item(),
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["<C-b>"] = cmp.mapping.scroll_docs(-4),
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["<C-f>"] = cmp.mapping.scroll_docs(4),
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["<C-Space>"] = cmp.mapping.complete(),
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["<C-e>"] = cmp.mapping.abort(),
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["<CR>"] = cmp.mapping.confirm({ select = false }),
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["<Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then cmp.select_next_item()
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elseif luasnip.expand_or_jumpable() then luasnip.expand_or_jump()
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else fallback() end
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end, { "i", "s" }),
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["<S-Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then cmp.select_prev_item()
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elseif luasnip.jumpable(-1) then luasnip.jump(-1)
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else fallback() end
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end, { "i", "s" }),
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}),
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sources = cmp.config.sources({
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{ name = "nvim_lsp", priority = 1000 },
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{ name = "luasnip", priority = 750 },
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{ name = "buffer", priority = 500 },
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{ name = "path", priority = 250 },
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}),
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formatting = {
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format = function(entry, item)
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local icons = {
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Text = "", Method = "", Function = "", Constructor = "",
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Field = "", Variable = "", Class = "", Interface = "",
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Module = "", Property = "", Unit = "", Value = "",
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Enum = "", Keyword = "", Snippet = "", Color = "",
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File = "", Reference = "", Folder = "", EnumMember = "",
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Constant = "", Struct = "", Event = "", Operator = "",
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TypeParameter = "",
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}
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item.kind = string.format("%s %s", icons[item.kind] or "", item.kind)
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item.menu = ({ nvim_lsp = "[LSP]", luasnip = "[Snip]",
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buffer = "[Buf]", path = "[Path]" })[entry.source.name]
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return item
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end,
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},
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})
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end,
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},
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-- ── Formatting ───────────────────────────────────────────────────────────────
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{
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"stevearc/conform.nvim",
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event = "BufWritePre",
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keys = {
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{ "<leader>cf", function() require("conform").format({ async = true }) end, desc = "Format" },
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},
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opts = {
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formatters_by_ft = {
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rust = { "rustfmt" },
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go = { "gofmt", "goimports" },
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cpp = { "clang_format" },
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c = { "clang_format" },
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python = { "black", "isort" },
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lua = { "stylua" },
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},
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format_on_save = { timeout_ms = 500, lsp_fallback = true },
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},
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},
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-- ── Git ──────────────────────────────────────────────────────────────────────
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{
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"lewis6991/gitsigns.nvim",
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event = { "BufReadPre", "BufNewFile" },
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opts = {
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signs = {
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add = { text = "▎" },
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change = { text = "▎" },
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delete = { text = "" },
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topdelete = { text = "" },
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changedelete = { text = "▎" },
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},
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on_attach = function(buf)
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local gs = require("gitsigns")
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local map = function(k, f, d)
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vim.keymap.set("n", k, f, { buffer = buf, desc = d })
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end
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map("]h", gs.next_hunk, "Next Hunk")
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map("[h", gs.prev_hunk, "Prev Hunk")
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map("<leader>hs", gs.stage_hunk, "Stage Hunk")
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map("<leader>hr", gs.reset_hunk, "Reset Hunk")
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map("<leader>hb", gs.blame_line, "Blame Line")
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map("<leader>hd", gs.diffthis, "Diff This")
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map("<leader>hp", gs.preview_hunk, "Preview Hunk")
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end,
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},
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},
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-- ── Buffers / Tabs ───────────────────────────────────────────────────────────
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{
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"akinsho/bufferline.nvim",
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event = "VeryLazy",
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keys = {
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{ "<S-h>", "<cmd>BufferLineCyclePrev<cr>", desc = "Prev Buffer" },
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{ "<S-l>", "<cmd>BufferLineCycleNext<cr>", desc = "Next Buffer" },
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{ "<leader>bd", "<cmd>bdelete<cr>", desc = "Delete Buffer" },
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},
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opts = {
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options = {
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diagnostics = "nvim_lsp",
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offsets = {{ filetype = "NvimTree", text = "Files", padding = 1 }},
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show_buffer_close_icons = true,
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},
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},
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},
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-- ── Terminal ─────────────────────────────────────────────────────────────────
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{
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"akinsho/toggleterm.nvim",
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keys = { { "<C-\\>", "<cmd>ToggleTerm<cr>", desc = "Toggle Terminal" } },
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opts = { direction = "horizontal", size = 15, shade_terminals = true },
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},
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-- ── Pairs & Surround ─────────────────────────────────────────────────────────
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{
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"windwp/nvim-autopairs",
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event = "InsertEnter",
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config = function()
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local ap = require("nvim-autopairs")
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local cmp = require("cmp")
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ap.setup({ check_ts = true })
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cmp.event:on("confirm_done",
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require("nvim-autopairs.completion.cmp").on_confirm_done())
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end,
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},
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{
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"kylechui/nvim-surround",
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event = "VeryLazy",
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version = "*",
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opts = {},
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},
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-- ── Comments ─────────────────────────────────────────────────────────────────
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{
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"numToStr/Comment.nvim",
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event = "VeryLazy",
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opts = {},
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},
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-- ── Which-key (keymap helper) ─────────────────────────────────────────────────
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{
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"folke/which-key.nvim",
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event = "VeryLazy",
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config = function()
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require("which-key").setup()
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require("which-key").register({
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["<leader>f"] = { name = "Find" },
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["<leader>c"] = { name = "Code" },
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["<leader>h"] = { name = "Git Hunks" },
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["<leader>b"] = { name = "Buffer" },
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["<leader>d"] = { name = "Diagnostics" },
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})
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end,
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},
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-- ── Indent guides ─────────────────────────────────────────────────────────────
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{
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"lukas-reineke/indent-blankline.nvim",
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event = { "BufReadPost", "BufNewFile" },
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main = "ibl",
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opts = { indent = { char = "│" }, scope = { enabled = true } },
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},
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-- ── Rust extras ──────────────────────────────────────────────────────────────
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{
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"mrcjkb/rustaceanvim",
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ft = "rust",
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version = "^4",
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},
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-- ── Go extras ────────────────────────────────────────────────────────────────
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{
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"ray-x/go.nvim",
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dependencies = { "ray-x/guihua.lua", "neovim/nvim-lspconfig", "nvim-treesitter/nvim-treesitter" },
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ft = { "go", "gomod" },
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build = ":GoInstallBinaries",
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opts = { lsp_inlay_hints = { enable = true } },
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},
|
|
|
|
-- ── Markdown preview ─────────────────────────────────────────────────────────
|
|
{
|
|
"MeanderingProgrammer/render-markdown.nvim",
|
|
ft = "markdown",
|
|
dependencies = { "nvim-treesitter/nvim-treesitter", "nvim-tree/nvim-web-devicons" },
|
|
opts = {},
|
|
},
|
|
|
|
-- ── Trouble (diagnostics panel) ──────────────────────────────────────────────
|
|
{
|
|
"folke/trouble.nvim",
|
|
keys = {
|
|
{ "<leader>xx", "<cmd>TroubleToggle<cr>", desc = "Toggle Trouble" },
|
|
{ "<leader>xw", "<cmd>TroubleToggle workspace_diagnostics<cr>", desc = "Workspace Diagnostics" },
|
|
{ "<leader>xd", "<cmd>TroubleToggle document_diagnostics<cr>", desc = "Document Diagnostics" },
|
|
},
|
|
opts = { use_diagnostic_signs = true },
|
|
},
|
|
|
|
}, {
|
|
-- lazy.nvim UI options
|
|
ui = { border = "rounded" },
|
|
checker = { enabled = true, notify = false },
|
|
})
|
|
|
|
-- -----------------------------------------------------------------------------
|
|
-- EXTRA KEYMAPS
|
|
-- -----------------------------------------------------------------------------
|
|
local map = vim.keymap.set
|
|
|
|
-- Better window navigation
|
|
map("n", "<C-h>", "<C-w>h")
|
|
map("n", "<C-j>", "<C-w>j")
|
|
map("n", "<C-k>", "<C-w>k")
|
|
map("n", "<C-l>", "<C-w>l")
|
|
|
|
-- Resize windows
|
|
map("n", "<C-Up>", "<cmd>resize +2<cr>")
|
|
map("n", "<C-Down>", "<cmd>resize -2<cr>")
|
|
map("n", "<C-Left>", "<cmd>vertical resize -2<cr>")
|
|
map("n", "<C-Right>", "<cmd>vertical resize +2<cr>")
|
|
|
|
-- Stay in visual mode after indent
|
|
map("v", "<", "<gv")
|
|
map("v", ">", ">gv")
|
|
|
|
-- Move lines up/down
|
|
map("v", "J", ":m '>+1<CR>gv=gv")
|
|
map("v", "K", ":m '<-2<CR>gv=gv")
|
|
|
|
-- Keep cursor centered when jumping
|
|
map("n", "<C-d>", "<C-d>zz")
|
|
map("n", "<C-u>", "<C-u>zz")
|
|
map("n", "n", "nzzzv")
|
|
map("n", "N", "Nzzzv")
|
|
|
|
-- Paste without losing register
|
|
map("x", "<leader>p", '"_dP', { desc = "Paste without losing register" })
|
|
|
|
-- Save & quit shortcuts
|
|
map("n", "<leader>w", "<cmd>w<cr>", { desc = "Save" })
|
|
map("n", "<leader>q", "<cmd>q<cr>", { desc = "Quit" })
|
|
map("n", "<leader>Q", "<cmd>qa!<cr>", { desc = "Quit all" })
|
|
|
|
-- Clear search highlight
|
|
map("n", "<Esc>", "<cmd>nohlsearch<cr>") |