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| -rw-r--r-- | .config/nvim/init.lua | 426 |
1 files changed, 426 insertions, 0 deletions
diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua new file mode 100644 index 0000000..51e4415 --- /dev/null +++ b/.config/nvim/init.lua @@ -0,0 +1,426 @@ +-- Learn Lua, https://learnxinyminutes.com/docs/lua/ +-- Set <space> as the leader key +-- See `:help mapleader` +-- NOTE: Must happen before plugins are required (otherwise wrong leader will be used) +vim.g.mapleader = ' ' +vim.g.maplocalleader = ' ' + +-- Install package manager +-- `:help lazy.nvim.txt` for more info +local lazypath = vim.fn.stdpath 'data' .. '/lazy/lazy.nvim' +if not vim.loop.fs_stat(lazypath) then + vim.fn.system { + 'git', + 'clone', + '--filter=blob:none', + 'https://github.com/folke/lazy.nvim.git', + '--branch=stable', -- latest stable release + lazypath, + } +end +vim.opt.rtp:prepend(lazypath) + +-- You can configure plugins using the `config` key. +-- You can also configure plugins after the setup call, +-- as they will be available in your neovim runtime. +require('lazy').setup({ + -- NOTE: First, some plugins that don't require any configuration + + -- Git related plugins + 'tpope/vim-fugitive', + 'tpope/vim-rhubarb', + + -- Detect tabstop and shiftwidth automatically + 'tpope/vim-sleuth', + + -- NOTE: This is where your plugins related to LSP can be installed. + -- The configuration is done below. Search for lspconfig to find it below. + { -- LSP Configuration & Plugins + 'neovim/nvim-lspconfig', + dependencies = { + -- Automatically install LSPs to stdpath for neovim + 'williamboman/mason.nvim', + 'williamboman/mason-lspconfig.nvim', + + -- Useful status updates for LSP + -- NOTE: `opts = {}` is the same as calling `require('fidget').setup({})` + { 'j-hui/fidget.nvim', opts = {} }, + + -- Additional lua configuration, makes nvim stuff amazing! + 'folke/neodev.nvim', + }, + }, + + { -- Autocompletion + 'hrsh7th/nvim-cmp', + dependencies = { 'hrsh7th/cmp-nvim-lsp', 'L3MON4D3/LuaSnip', 'saadparwaiz1/cmp_luasnip' }, + }, + + -- Useful plugin to show you pending keybinds. + { 'folke/which-key.nvim', opts = {} }, + { -- Adds git releated signs to the gutter, as well as utilities for managing changes + 'lewis6991/gitsigns.nvim', + opts = { + -- See `:help gitsigns.txt` + signs = { + add = { text = '+' }, + change = { text = '~' }, + delete = { text = '_' }, + topdelete = { text = '‾' }, + changedelete = { text = '~' }, + }, + }, + }, + + { -- Theme inspired by Atom + 'navarasu/onedark.nvim', + priority = 1000, + config = function() + vim.cmd.colorscheme 'onedark' + end, + }, + + { -- Set lualine as statusline + 'nvim-lualine/lualine.nvim', + -- See `:help lualine.txt` + opts = { + options = { + icons_enabled = false, + theme = 'onedark', + component_separators = '|', + section_separators = '', + }, + }, + }, + + { -- Add indentation guides even on blank lines + 'lukas-reineke/indent-blankline.nvim', + -- Enable `lukas-reineke/indent-blankline.nvim` + -- See `:help indent_blankline.txt` + opts = { + char = '┊', + show_trailing_blankline_indent = false, + }, + }, + + -- "gc" to comment visual regions/lines + { 'numToStr/Comment.nvim', opts = {} }, + + -- Fuzzy Finder (files, lsp, etc) + { 'nvim-telescope/telescope.nvim', version = '*', dependencies = { 'nvim-lua/plenary.nvim' } }, + + -- Fuzzy Finder Algorithm which requires local dependencies to be built. + -- Only load if `make` is available. Make sure you have the system + -- requirements installed. + { + 'nvim-telescope/telescope-fzf-native.nvim', + -- NOTE: If you are having trouble with this installation, + -- refer to the README for telescope-fzf-native for more instructions. + build = 'make', + cond = function() + return vim.fn.executable 'make' == 1 + end, + }, + + { -- Highlight, edit, and navigate code + 'nvim-treesitter/nvim-treesitter', + dependencies = { 'nvim-treesitter/nvim-treesitter-textobjects', }, + config = function() + pcall(require('nvim-treesitter.install').update { with_sync = true }) + end, + }, +}, {}) + +-- [[ Setting options ]] +-- See `:help vim.o` + +-- Set highlight on search +vim.o.hlsearch = false + +-- line numbers +vim.wo.number = true +vim.wo.relativenumber = true + +-- Enable mouse mode +vim.o.mouse = 'a' + +-- Sync clipboard between OS and Neovim. +-- See `:help 'clipboard'` +vim.o.clipboard = 'unnamedplus' + +-- Enable break indent +vim.o.breakindent = true + +-- Save undo history +vim.o.undofile = true + +-- Case insensitive searching UNLESS /C or capital in search +vim.o.ignorecase = true +vim.o.smartcase = true + +-- Keep signcolumn on by default +vim.wo.signcolumn = 'yes' + +-- Decrease update time +vim.o.updatetime = 250 +vim.o.timeout = true +vim.o.timeoutlen = 300 + +-- Set completeopt to have a better completion experience +vim.o.completeopt = 'menuone,noselect' + +-- NOTE: You should make sure your terminal supports this +vim.o.termguicolors = true + +-- [[ Basic Keymaps ]] + +-- Keymaps for better default experience +-- See `:help vim.keymap.set()` +vim.keymap.set({ 'n', 'v' }, '<Space>', '<Nop>', { silent = true }) + +-- Remap for dealing with word wrap +vim.keymap.set('n', 'k', "v:count == 0 ? 'gk' : 'k'", { expr = true, silent = true }) +vim.keymap.set('n', 'j', "v:count == 0 ? 'gj' : 'j'", { expr = true, silent = true }) + +-- [[ Highlight on yank ]] +-- See `:help vim.highlight.on_yank()` +local highlight_group = vim.api.nvim_create_augroup('YankHighlight', { clear = true }) +vim.api.nvim_create_autocmd('TextYankPost', { + callback = function() + vim.highlight.on_yank() + end, + group = highlight_group, + pattern = '*', +}) + +-- [[ Configure Telescope ]] +-- See `:help telescope` and `:help telescope.setup()` +require('telescope').setup { + defaults = { + mappings = { + i = { + ['<C-u>'] = false, + ['<C-d>'] = false, + }, + }, + }, +} + +-- Enable telescope fzf native, if installed +pcall(require('telescope').load_extension, 'fzf') + +-- See `:help telescope.builtin` +vim.keymap.set('n', '<leader>?', require('telescope.builtin').oldfiles, { desc = '[?] Find recently opened files' }) +vim.keymap.set('n', '<leader><space>', require('telescope.builtin').buffers, { desc = '[ ] Find existing buffers' }) +vim.keymap.set('n', '<leader>/', function() + -- You can pass additional configuration to telescope to change theme, layout, etc. + require('telescope.builtin').current_buffer_fuzzy_find(require('telescope.themes').get_dropdown { + winblend = 10, + previewer = false, + }) +end, { desc = '[/] Fuzzily search in current buffer' }) + +vim.keymap.set('n', '<leader>sf', require('telescope.builtin').find_files, { desc = '[S]earch [F]iles' }) +vim.keymap.set('n', '<leader>sh', require('telescope.builtin').help_tags, { desc = '[S]earch [H]elp' }) +vim.keymap.set('n', '<leader>sw', require('telescope.builtin').grep_string, { desc = '[S]earch current [W]ord' }) +vim.keymap.set('n', '<leader>sg', require('telescope.builtin').live_grep, { desc = '[S]earch by [G]rep' }) +vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { desc = '[S]earch [D]iagnostics' }) + +-- [[ Configure Treesitter ]] +-- See `:help nvim-treesitter` +require('nvim-treesitter.configs').setup { + -- Add languages to be installed here that you want installed for treesitter + ensure_installed = { 'c', 'cpp', 'bash', 'lua', 'vimdoc', 'java' }, + + -- Autoinstall languages that are not installed. Defaults to false (but you can change for yourself!) + auto_install = false, + + highlight = { enable = true }, + indent = { enable = true, disable = { 'python' } }, + incremental_selection = { + enable = true, + keymaps = { + init_selection = '<c-space>', + node_incremental = '<c-space>', + scope_incremental = '<c-s>', + node_decremental = '<M-space>', + }, + }, + textobjects = { + select = { + enable = true, + lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim + keymaps = { + -- You can use the capture groups defined in textobjects.scm + ['aa'] = '@parameter.outer', + ['ia'] = '@parameter.inner', + ['af'] = '@function.outer', + ['if'] = '@function.inner', + ['ac'] = '@class.outer', + ['ic'] = '@class.inner', + }, + }, + move = { + enable = true, + set_jumps = true, -- whether to set jumps in the jumplist + goto_next_start = { + [']m'] = '@function.outer', + [']]'] = '@class.outer', + }, + goto_next_end = { + [']M'] = '@function.outer', + [']['] = '@class.outer', + }, + goto_previous_start = { + ['[m'] = '@function.outer', + ['[['] = '@class.outer', + }, + goto_previous_end = { + ['[M'] = '@function.outer', + ['[]'] = '@class.outer', + }, + }, + swap = { + enable = true, + swap_next = { + ['<leader>a'] = '@parameter.inner', + }, + swap_previous = { + ['<leader>A'] = '@parameter.inner', + }, + }, + }, +} + +-- Diagnostic keymaps +vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, { desc = "Go to previous diagnostic message" }) +vim.keymap.set('n', ']d', vim.diagnostic.goto_next, { desc = "Go to next diagnostic message" }) +vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float, { desc = "Open floating diagnostic message" }) +vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist, { desc = "Open diagnostics list" }) + +-- LSP settings. +-- This function gets run when an LSP connects to a particular buffer. +local on_attach = function(_, bufnr) + local nmap = function(keys, func, desc) + if desc then + desc = 'LSP: ' .. desc + end + + vim.keymap.set('n', keys, func, { buffer = bufnr, desc = desc }) + end + + nmap('<leader>rn', vim.lsp.buf.rename, '[R]e[n]ame') + nmap('<leader>ca', vim.lsp.buf.code_action, '[C]ode [A]ction') + + nmap('gd', vim.lsp.buf.definition, '[G]oto [D]efinition') + nmap('gr', require('telescope.builtin').lsp_references, '[G]oto [R]eferences') + nmap('gI', vim.lsp.buf.implementation, '[G]oto [I]mplementation') + nmap('<leader>D', vim.lsp.buf.type_definition, 'Type [D]efinition') + nmap('<leader>ds', require('telescope.builtin').lsp_document_symbols, '[D]ocument [S]ymbols') + nmap('<leader>ws', require('telescope.builtin').lsp_dynamic_workspace_symbols, '[W]orkspace [S]ymbols') + + -- See `:help K` for why this keymap + nmap('K', vim.lsp.buf.hover, 'Hover Documentation') + nmap('<C-k>', vim.lsp.buf.signature_help, 'Signature Documentation') + + -- Lesser used LSP functionality + nmap('gD', vim.lsp.buf.declaration, '[G]oto [D]eclaration') + nmap('<leader>wa', vim.lsp.buf.add_workspace_folder, '[W]orkspace [A]dd Folder') + nmap('<leader>wr', vim.lsp.buf.remove_workspace_folder, '[W]orkspace [R]emove Folder') + nmap('<leader>wl', function() + print(vim.inspect(vim.lsp.buf.list_workspace_folders())) + end, '[W]orkspace [L]ist Folders') + + -- Create a command `:Format` local to the LSP buffer + vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_) + vim.lsp.buf.format() + end, { desc = 'Format current buffer with LSP' }) +end + +-- Add any additional override configuration in the following tables. They will be passed to +-- the `settings` field of the server config. You must look up that documentation yourself. +local servers = { + clangd = {}, + + lua_ls = { + Lua = { + workspace = { checkThirdParty = false }, + telemetry = { enable = false }, + }, + }, +} + +-- Setup neovim lua configuration +require('neodev').setup() + +-- nvim-cmp supports additional completion capabilities, so broadcast that to servers +local capabilities = vim.lsp.protocol.make_client_capabilities() +capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities) + +-- Setup mason so it can manage external tooling +require('mason').setup() + +-- Ensure the servers above are installed +local mason_lspconfig = require 'mason-lspconfig' + +mason_lspconfig.setup { + ensure_installed = vim.tbl_keys(servers), +} + +mason_lspconfig.setup_handlers { + function(server_name) + require('lspconfig')[server_name].setup { + capabilities = capabilities, + on_attach = on_attach, + settings = servers[server_name], + } + end, +} + +-- nvim-cmp setup +local cmp = require 'cmp' +local luasnip = require 'luasnip' + +luasnip.config.setup {} + +cmp.setup { + snippet = { + expand = function(args) + luasnip.lsp_expand(args.body) + end, + }, + mapping = cmp.mapping.preset.insert { + ['<C-d>'] = cmp.mapping.scroll_docs(-4), + ['<C-f>'] = cmp.mapping.scroll_docs(4), + ['<C-Space>'] = cmp.mapping.complete {}, + ['<CR>'] = cmp.mapping.confirm { + behavior = cmp.ConfirmBehavior.Replace, + select = true, + }, + ['<Tab>'] = cmp.mapping(function(fallback) + if cmp.visible() then + cmp.select_next_item() + elseif luasnip.expand_or_jumpable() then + luasnip.expand_or_jump() + else + fallback() + end + end, { 'i', 's' }), + ['<S-Tab>'] = cmp.mapping(function(fallback) + if cmp.visible() then + cmp.select_prev_item() + elseif luasnip.jumpable(-1) then + luasnip.jump(-1) + else + fallback() + end + end, { 'i', 's' }), + }, + sources = { + { name = 'nvim_lsp' }, + { name = 'luasnip' }, + }, +} + +-- The line beneath this is called `modeline`. See `:help modeline` +-- vim: ts=2 sts=2 sw=2 et |