init dotfiles with nvim config

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2026-01-04 09:52:08 +08:00
commit 29c6dd54a9
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-- ~/.config/nvim/init.lua
vim.g.mapleader = " "
-- 基础体验
vim.opt.number = true
vim.opt.relativenumber = true
vim.opt.signcolumn = "yes"
vim.opt.termguicolors = true
vim.opt.mouse = "a"
vim.opt.clipboard = "unnamedplus"
vim.opt.updatetime = 250
vim.opt.timeoutlen = 400
-- 缩进(先给一个通用默认)
vim.opt.tabstop = 2
vim.opt.shiftwidth = 2
vim.opt.expandtab = true
vim.opt.smartindent = true
vim.opt.scrolloff = 12
-- 搜索
vim.opt.ignorecase = true
vim.opt.smartcase = true
vim.opt.hlsearch = true
vim.opt.incsearch = true
-- 基本按键
vim.keymap.set("n", "<leader>w", "<cmd>w<cr>", { desc = "save" })
vim.keymap.set("n", "<leader>q", "<cmd>q<cr>", { desc = "quit" })
vim.keymap.set("n", "<Esc>", "<cmd>nohlsearch<cr>")
vim.keymap.set("n", "<leader>vs", "<cmd>vsplit<cr>", { desc = "Vertical split" })
vim.keymap.set("n", "<leader>hs", "<cmd>split<cr>", { desc = "Horizontal split" })
vim.keymap.set("n", "<leader>sx", "<cmd>close<cr>", { desc = "Close split" })
vim.keymap.set("n", "<leader>so", "<cmd>only<cr>", { desc = "Only this split" })
vim.keymap.set("i", "jj", "<Esc>", { noremap = true, silent = true})
vim.keymap.set("i", "<M-h>", "<Left>", { noremap = true, silent = true })
vim.keymap.set("i", "<M-j>", "<Down>", { noremap = true, silent = true })
vim.keymap.set("i", "<M-k>", "<Up>", { noremap = true, silent = true })
vim.keymap.set("i", "<M-l>", "<Right>", { noremap = true, silent = true })
vim.keymap.set("n", "<M-j>", ":m .+1<CR>==", { noremap = true, silent = true })
vim.keymap.set("n", "<M-k>", ":m .-2<CR>==", { noremap = true, silent = true })
vim.keymap.set("v", "<M-j>", ":m '>+1<CR>gv=gv", { noremap = true, silent = true })
vim.keymap.set("v", "<M-k>", ":m '<-2<CR>gv=gv", { noremap = true, silent = true })
-- edit vim config --
vim.keymap.set("n", "<leader>ev", function()
vim.cmd("edit " .. vim.fn.stdpath("config") .. "/init.lua")
end, { desc = "Edit init.lua" })
-- source vim config --
vim.keymap.set("n", "<leader>sv", function()
vim.cmd("source" .. vim.fn.stdpath("config") .. "/init.lua")
vim.notify("init.lua reloaded")
end, { desc = "Reload init.lua" })
-- 当前lsp
vim.keymap.set("n", "<leader>lc", function()
print(vim.inspect(vim.lsp.get_clients({ bufnr = 0 })))
end, { desc = "LSP: clients (current buffer)"})
-- 超有用的排错开关:显示报错来源
vim.opt.shortmess:remove("F")
vim.diagnostic.config({
virtual_text = false,
signs = true,
underline = true,
update_in_insert = false,
severity_sort = true,
float = { border = "rounded", source = "if_many"},
})
-- clangd 配置
local caps = vim.lsp.protocol.make_client_capabilities()
local ok, cmp_lsp = pcall(require, "cmp_nvim_lsp")
if ok then
caps = cmp_lsp.default_capabilities(caps)
end
-- clangd
vim.lsp.config("clangd", {
capabilities = caps,
cmd = {
"clangd",
"--background-index",
"--clang-tidy",
"--completion-style=detailed",
"--header-insertion=never",
"--suggest-missing-includes=false",
},
filetypes = { "c", "cpp", "objc", "objcpp", "cuda" },
root_markers = { "compile_commands.json", "compile_flags.txt", ".git", "CMakeLists.txt" },
})
-- Rust
vim.lsp.config("rust_analyzer", {
capabilities = caps,
root_markers = { "Cargo.toml", ".git" },
})
-- Zig
vim.lsp.config("zls", {
capabilities = caps,
root_markers = { "build.zig", "build.zig.zon", ".git"},
})
-- Json
vim.lsp.config("jsonls", {
capabilities = caps,
root_markers = { "package.json", ".git"},
})
-- CMake LSP
vim.lsp.config("cmake", {
capabilities = caps,
cmd = { "cmake-language-server" },
root_markers = { "CMakeLists.txt", ".git" },
filetypes = { "cmake" },
init_options = {
buildDirectory = "build",
},
})
-- GLSL
vim.lsp.config("glslls", {
cmd = { vim.fn.expand("glslls"), "--stdin", "--target-env", "opengl4.5" },
filetypes = {"glsl"},
root_markers = { ".git", "." },
})
vim.filetype.add({
extension = {
vert = "glsl",
frag = "glsl",
comp = "glsl",
geom = "glsl",
tesc = "glsl",
tese = "glsl",
glsl = "glsl",
},
})
-- enable lsp --
vim.lsp.enable({ "clangd", "rust_analyzer", "zls", "jsonls", "glslls", "build"})
-- ===== Auto save on leave =====
vim.api.nvim_create_autocmd({
"BufLeave",
"WinLeave",
"TabLeave",
"InsertLeave",
},{
callback = function()
if vim.bo.modified
and vim.bo.buftype == ""
and vim.fn.expand("%") ~= ""
then
vim.cmd("silent write")
end
end,
})
vim.api.nvim_create_autocmd("LspAttach", {
callback = function(args)
local buf = args.buf
local map = function(mode, lhs, rhs, desc)
vim.keymap.set(mode, lhs, rhs, { buffer = buf, desc = desc })
end
map("n", "gd", vim.lsp.buf.definition, "Go to definition")
map("n", "gr", vim.lsp.buf.references, "References")
map("n", "K", vim.lsp.buf.hover, "Hover")
map("n", "<leaner>rn", vim.lsp.buf.rename, "Rename")
map("n", "<leader>ca", vim.lsp.buf.code_action, "Code Action")
map("n", "[d", vim.diagnostic.goto_prev, "Prev diagnostic")
map("n", "]d", vim.diagnostic.goto_next, "Next diagnostic")
map("n", "<leader>e", vim.diagnostic.open_float, "Line diagnostic")
end,
})
-- === lazy.nvim bootstrap ===
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",
lazypath
})
end
vim.opt.rtp:prepend(lazypath)
require("lazy_bootstrap")
-- === plugins ===
require("lazy").setup({
{ "tpope/vim-sleuth" },
{
"nvim-treesitter/nvim-treesitter",
build = ":TSUpdate",
config = function()
vim.api.nvim_create_autocmd("FileType", {
callback = function(args)
local ft = vim.bo[args.buf].filetype
if ft == "lazy" then
return
end
local lang = vim.treesitter.language.get_lang(ft)
if not lang then
return
end
local ok = pcall(vim.treesitter.get_parser, args.buf, lang)
if ok then
pcall(vim.treesitter.start, args.buf, lang)
end
end,
})
end,
},
{
"hrsh7th/nvim-cmp",
dependencies = {
"hrsh7th/cmp-nvim-lsp",
"hrsh7th/cmp-buffer",
"hrsh7th/cmp-path",
"L3MON4D3/LuaSnip",
"saadparwaiz1/cmp_luasnip",
"rafamadriz/friendly-snippets",
},
config = function()
local cmp = require("cmp")
local luasnip = require("luasnip")
require("luasnip.loaders.from_vscode").lazy_load()
cmp.setup({
snippet = {
expand = function(args) luasnip.lsp_expand(args.body) end,
},
mapping = cmp.mapping.preset.insert({
["<C-Space>"] = cmp.mapping.complete(),
["<CR>"] = cmp.mapping.confirm({ 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" },
{ name = "path" },
{ name = "buffer" },
},
})
end,
},
{
"stevearc/conform.nvim",
opts = {
formatters_by_ft = {
cpp = { "clang-format" },
c = { "clang-format" },
},
},
config = function(_, opts)
require("conform").setup(opts)
vim.keymap.set({ "n", "v"}, "<leader>f", function()
require("conform").format({ lsp_fallback = true })
end, { desc = "Format" })
end,
},
{
"lewis6991/gitsigns.nvim",
config = function()
require("gitsigns").setup()
end,
},
{
"nvim-telescope/telescope.nvim",
dependencies = { "nvim-lua/plenary.nvim" },
config = function()
local telescope = require("telescope")
telescope.setup({
defaults = {
-- 体验相关
prompt_prefix = "",
selection_caret = " ",
sorting_strategy = "ascending",
layout_config = {
prompt_position = "top",
},
},
})
local builtin = require("telescope.builtin")
-- 常用快捷键
vim.keymap.set("n", "<leader>ff", builtin.find_files, { desc = "Find files" })
vim.keymap.set("n", "<leader>fg", builtin.live_grep, { desc = "Live grep" })
vim.keymap.set("n", "<leader>fb", builtin.buffers, { desc = "Buffers" })
vim.keymap.set("n", "<leader>fh", builtin.help_tags, { desc = "Help tags" })
vim.keymap.set("n", "<leader>fd", builtin.diagnostics,{ desc = "Diagnostics" })
vim.keymap.set("n", "<leader>fs", builtin.lsp_document_symbols, { desc = "Symbols (buffer)" })
vim.keymap.set("n", "<leader>fS", builtin.lsp_workspace_symbols,{ desc = "Symbols (workspace)" })
end,
},
{
"stevearc/oil.nvim",
config = function()
require("oil").setup()
vim.keymap.set("n", "-", "<cmd>Oil<cr>", { desc = "Open parent directory (Oil)" })
vim.api.nvim_create_autocmd("FileType", {
pattern = "oil",
callback = function()
vim.keymap.set("n", "q", "<cmd>bd<cr>", { buffer = true })
end,
})
end
},
{
"echasnovski/mini.pairs",
version = false,
config = function()
require("mini.pairs").setup({
})
end,
},
{
"folke/tokyonight.nvim",
priority = 1000,
config = function()
vim.cmd.colorscheme("tokyonight")
end,
},
{
"stevearc/dressing.nvim",
event = "VeryLazy",
config = function()
require("dressing").setup({
input = {
border = "rounded",
},
select = {
backend = { "builtin" },
},
})
end,
},
})