first commit

init.lua

@@ -0,0 +1,24 @@
+require('basic').load_default_options()
+
+require('plugins')
+
+require('keybindings')
+
+require('plugin-config/nvim-tree')
+require('plugin-config/bufferline')
+require('plugin-config/treesitter')
+require('plugin-config/telescope')
+require('plugin-config/whichkey')
+require('plugin-config/comment')
+require('plugin-config/mason')
+require('plugin-config/lualine')
+require('plugin-config/notify')
+require('plugin-config/nvim-autopairs')
+require('plugin-config/project')
+require('plugin-config/dashboard')
+require('plugin-config/coderunner')
+
+require('lsp')
+require('lsp.cmp')
+
+require('nvim-dap')

lua/basic.lua

@@ -0,0 +1,72 @@
+local M = {}
+
+M.load_default_options = function()
+	
+    local set_options = {
+      backup = false, -- creates a backup file
+      clipboard = "unnamedplus", -- allows neovim to access the system clipboard
+      cmdheight = 1, -- more space in the neovim command line for displaying messages
+      completeopt = { "menuone", "noselect" },
+      conceallevel = 0, -- so that `` is visible in markdown files
+      fileencoding = "utf-8", -- the encoding written to a file
+      foldmethod = "manual", -- folding, set to "expr" for treesitter based folding
+      foldexpr = "", -- set to "nvim_treesitter#foldexpr()" for treesitter based folding
+      guifont = "monospace:h17", -- the font used in graphical neovim applications
+      background = "light", -- set the background to light or dark
+      hidden = true, -- required to keep multiple buffers and open multiple buffers
+      hlsearch = true, -- highlight all matches on previous search pattern
+      ignorecase = true, -- ignore case in search patterns
+      mouse = "a", -- allow the mouse to be used in neovim
+      pumheight = 10, -- pop up menu height
+      showmode = false, -- we don't need to see things like -- INSERT -- anymore
+      showtabline = 2, -- always show tabs
+      smartcase = true, -- smart case
+      smartindent = true, -- make indenting smarter again
+      splitbelow = true, -- force all horizontal splits to go below current window
+      splitright = true, -- force all vertical splits to go to the right of current window
+      swapfile = false, -- creates a swapfile
+      termguicolors = true, -- set term gui colors (most terminals support this)
+      timeoutlen = 1000, -- time to wait for a mapped sequence to complete (in milliseconds)
+      title = true, -- set the title of window to the value of the titlestring
+      -- opt.titlestring = "%<%F%=%l/%L - nvim" -- what the title of the window will be set to
+      undodir = undodir, -- set an undo directory
+      undofile = true, -- enable persistent undo
+      updatetime = 100, -- faster completion
+      writebackup = false, -- if a file is being edited by another program (or was written to file while editing with another program), it is not allowed to be edited
+      expandtab = true, -- convert tabs to spaces
+      shiftwidth = 2, -- the number of spaces inserted for each indentation
+      tabstop = 2, -- insert 2 spaces for a tab
+      cursorline = true, -- highlight the current line
+      number = true, -- set numbered lines
+      numberwidth = 4, -- set number column width to 2 {default 4}
+      signcolumn = "yes", -- always show the sign column, otherwise it would shift the text each time
+      wrap = true, -- display lines as one long line
+      -- shadafile = join_paths(get_cache_dir(), "lvim.shada"),
+      scrolloff = 8, -- minimal number of screen lines to keep above and below the cursor.
+      sidescrolloff = 8, -- minimal number of screen lines to keep left and right of the cursor.
+      showcmd = false,
+      ruler = false,
+      laststatus = 3,
+  }
+
+      for k, v in pairs(set_options) do
+        vim.opt[k] = v
+      end
+
+
+  local let_options = {
+    -- disable netrw at the very start of your init.lua (strongly advised)
+    loaded = 1,
+    loaded_netrwPlugin = 1,
+    -- set leaderkey to space
+    mapleader = " ",
+  }
+
+      for k, v in pairs(let_options) do
+        vim.g[k] = v
+      end
+ end
+
+ 
+
+ return M

lua/keybindings.lua

@@ -0,0 +1,127 @@
+local pluginKeys = {}
+
+-- 设定映射函数
+-- set map function
+local map = vim.api.nvim_set_keymap
+local opt = {noremap = true, silent = true }
+local wk = require("which-key")
+
+-- basic operation for write and quit
+-- 文件写入退出基本操作
+wk.register({
+  ["<Leader>s"] = {":w<CR>", "Save File"},
+  ["<Leader>q"] = {":qa<CR>", "Quit All"},
+  ["<Leader>S"] = {":wa<CR>", "Save All"},
+})
+
+-- code related
+-- 代码相关
+map("n", ",", ":RunCode<CR>", opt)
+
+-- file related
+-- 文件相关操作
+wk.register({
+  ["<Leader><Tab>"] = {"<C-^>", "Last file"},
+})
+
+wk.register({
+  ["<Leader>f"] = {
+    name = "+File",
+    p = {":Telescope projects<CR>", "Open project"},
+    r = {":Telescope oldfiles<CR>", "Recent files"},
+    n = {":enew<CR>", "New file"},
+  },
+})
+
+-- jk map to esc
+-- jk映射为esc键
+map("i", "jk", "<Esc>", opt)
+
+-- window operate by which-key
+-- 窗口操作(使用which-key快捷键设置)
+wk.register({
+  ["<Leader>w"] = {
+    name = "+Window",
+    h = {"<C-w>h", "To left"},
+    j = {"<C-w>j", "To up"},
+    k = {"<C-w>k", "To down"},
+    l = {"<C-w>l", "To right"},
+    s = {":sp<CR>", "Split window"},
+    v = {":vsplit<CR>", "Vsplit window"},
+    d = {":close<CR>", "Close window"},
+    o = {":only<CR>", "Close others"},
+  },
+})
+
+--一般映射方式
+--map("n", "<Leader>wh", "<C-w>h", opt)
+--map("n", "<Leader>wj", "<C-w>j", opt)
+--map("n", "<Leader>wk", "<C-w>k", opt)
+--map("n", "<Leader>wl", "<C-w>l", opt)
+
+-- base operation for visual mode
+-- 可视模式下基本操作
+map('v', '<', '<gv', opt)
+map('v', '>', '>gv', opt)
+
+-- nvimTree 
+map("n", "n", ":NvimTreeToggle<CR>", opt)
+
+-- Packer
+wk.register({
+  ["<Leader>p"] = {
+    name = "+Packer",
+    i = {":PackerSync<CR>", "PackerSync"},
+    s = {":PackerStatus<CR>", "PackerStatus"},
+    c = {":PackerClean<CR>", "PackerClean"},
+  },
+})
+
+-- Bufferline and buffer related
+wk.register({
+  ["<Leader>b"] = {
+    name = "+Buffer",
+    h = {":BufferLineCyclePrev<CR>", "Left tab"},
+    l = {":BufferLineCycleNext<CR>", "Right tab"},
+    k = {":bd<CR>", "Kill buffer"},
+    b = {":bp<CR>", "Last buffer"},
+    n = {":ls<CR>", "Buffer numbers"},
+    t = {":b ", "To buffer"},
+  },
+})
+
+-- Mason
+wk.register({
+  ["<Leader>l"] = {
+    name = "+Lsp",
+    i = {":LspInstall<CR>", "Install lsp"},
+    I = {":MasonInstall ", "Install any"},
+    l = {":Mason<CR>", "Mason info"},
+    u = {":MasonUninstall<CR>", "Uninstall lsp"},
+    U = {":MasonUninstallAll<CR>", "Unistall all"},
+  }
+})
+
+
+-- Telescope
+map("n", "f", ":Telescope find_files<CR>", opt)
+
+
+-- cmpeletion keys
+-- 补全快捷键
+pluginKeys.cmp = function(cmp)
+  return {
+    -- next option 
+    -- 下一个
+    ['<Tab>'] = cmp.mapping.select_next_item(),
+    ['<Up>'] = cmp.mapping.select_prev_item(),
+
+    ['<CR>'] = cmp.mapping.confirm({
+      select = true,
+      behavior = cmp.ConfirmBehavior.Replace
+    })
+  }
+end
+
+
+return pluginKeys

lua/lsp/cmp.lua

@@ -0,0 +1,67 @@
+local lspkind = require('lspkind')
+local cmp = require'cmp'
+
+cmp.setup {
+  -- 指定 snippet 引擎
+  snippet = {
+    expand = function(args)
+      -- For `vsnip` users.
+      vim.fn["vsnip#anonymous"](args.body)
+
+      -- For `luasnip` users.
+      -- require('luasnip').lsp_expand(args.body)
+
+      -- For `ultisnips` users.
+      -- vim.fn["UltiSnips#Anon"](args.body)
+
+      -- For `snippy` users.
+      -- require'snippy'.expand_snippet(args.body)
+    end,
+  },
+  -- 来源
+  sources = cmp.config.sources({
+    { name = 'nvim_lsp' },
+    -- For vsnip users.
+    { name = 'vsnip' },
+    -- For luasnip users.
+    -- { name = 'luasnip' },
+    --For ultisnips users.
+    -- { name = 'ultisnips' },
+    -- -- For snippy users.
+    -- { name = 'snippy' },
+  }, { { name = 'buffer' },
+       { name = 'path' }
+    }),
+
+  -- 快捷键
+  mapping = require('keybindings').cmp(cmp),
+  -- 使用lspkind-nvim显示类型图标
+  formatting = {
+    format = lspkind.cmp_format({
+      with_text = true, -- do not show text alongside icons
+      maxwidth = 50, -- prevent the popup from showing more than provided characters (e.g 50 will not show more than 50 characters)
+      before = function (entry, vim_item)
+        -- Source 显示提示来源
+        vim_item.menu = "["..string.upper(entry.source.name).."]"
+        return vim_item
+      end
+    })
+  },
+}
+
+-- Use buffer source for `/`.
+cmp.setup.cmdline('/', {
+  sources = {
+    { name = 'buffer' }
+  }
+})
+
+
+-- Use cmdline & path source for ':'.
+cmp.setup.cmdline(':', {
+  sources = cmp.config.sources({
+    { name = 'path' }
+  }, {
+      { name = 'cmdline' }
+    })
+})

lua/lsp/config/clangd.lua

@@ -0,0 +1,21 @@
+return {
+  on_setup = function(server)
+    server.setup({
+      flags = {
+        debounce_text_changes = 150,
+      },
+      on_attach = function(client, bufnr)
+        -- 禁用格式化功能，交给专门插件插件处理
+        client.server_capabilities.document_formatting = false
+        client.server_capabilities.document_range_formatting = false
+
+        -- local function buf_set_keymap(...)
+        --   vim.api.nvim_buf_set_keymap(bufnr, ...)
+        -- end
+        -- local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
+        -- 绑定快捷键
+        -- require("keybindings").mapLSP(buf_set_keymap)
+      end,
+    })
+  end,
+}

lua/lsp/config/lua.lua

@@ -0,0 +1,59 @@
+-- https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md#sumneko_lua
+local runtime_path = vim.split(package.path, ";")
+table.insert(runtime_path, "lua/?.lua")
+table.insert(runtime_path, "lua/?/init.lua")
+
+local opts = {
+  settings = {
+    Lua = {
+      runtime = {
+        -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
+        version = "LuaJIT",
+        -- Setup your lua path
+        path = runtime_path,
+      },
+      diagnostics = {
+        -- Get the language server to recognize the `vim` global
+        globals = { "vim" },
+      },
+      workspace = {
+        -- Make the server aware of Neovim runtime files
+        library = vim.api.nvim_get_runtime_file("", true),
+        checkThirdParty = false,
+      },
+      -- Do not send telemetry data containing a randomized but unique identifier
+      telemetry = {
+        enable = false,
+      },
+    },
+  },
+  flags = {
+    debounce_text_changes = 150,
+  },
+  on_attach = function(client, bufnr)
+    -- 禁用格式化功能，交给专门插件插件处理
+    client.server_capabilities.document_formatting = false
+    client.server_capabilities.document_range_formatting = false
+
+    -- local function buf_set_keymap(...)
+    --   vim.api.nvim_buf_set_keymap(bufnr, ...)
+    end
+    -- -- local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
+    -- -- 绑定快捷键
+    -- require("keybindings").mapLSP(buf_set_keymap)
+  -- end,
+}
+
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities = require('cmp_nvim_lsp').update_capabilities(capabilities)
+opts.capabilities = capabilities
+
+-- 查看目录等信息
+-- print(vim.inspect(server))
+
+return {
+  on_setup = function(server)
+    -- opts = require("lua-dev").setup({ lspconfig = opts })
+    server.setup(opts)
+  end,
+}

lua/lsp/config/pyright.lua

@@ -0,0 +1,21 @@
+return {
+  on_setup = function(server)
+    server.setup({
+      flags = {
+        debounce_text_changes = 150,
+      },
+      on_attach = function(client, bufnr)
+        -- 禁用格式化功能，交给专门插件插件处理
+        client.server_capabilities.document_formatting = false
+        client.server_capabilities.document_range_formatting = false
+
+        -- local function buf_set_keymap(...)
+        --   vim.api.nvim_buf_set_keymap(bufnr, ...)
+        -- end
+        -- local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
+        -- 绑定快捷键
+        -- require("keybindings").mapLSP(buf_set_keymap)
+      end,
+    })
+  end,
+}

lua/lsp/init.lua

@@ -0,0 +1,30 @@
+local lspconfig = require("lspconfig")
+
+-- 安装列表
+-- { key: 服务器名， value: 配置文件 }
+-- key 必须为下列网址列出的 server name，不可以随便写
+-- https://github.com/williamboman/nvim-lsp-installer#available-lsps
+local servers = {
+  sumneko_lua = require("lsp.config.lua"), -- lua/lsp/config/lua.lua
+  clangd = require("lsp.config.clangd"),
+  -- bashls = require("lsp.config.bash"),
+  pyright = require("lsp.config.pyright"),
+  -- html = require("lsp.config.html"),
+  -- cssls = require("lsp.config.css"),
+  -- emmet_ls = require("lsp.config.emmet"),
+  -- jsonls = require("lsp.config.json"),
+  -- tsserver = require("lsp.config.ts"),
+  -- rust_analyzer = require("lsp.config.rust"),
+  -- yamlls = require("lsp.config.yamlls"),
+  -- remark_ls = require("lsp.config.markdown"),
+}
+
+for name, config in pairs(servers) do
+  if config ~= nil and type(config) == "table" then
+    -- 自定义初始化配置文件必须实现on_setup 方法
+    config.on_setup(lspconfig[name])
+  else
+    -- 使用默认参数
+    lspconfig[name].setup({})
+  end
+end

lua/nvim-dap/codelldb.lua

@@ -0,0 +1,27 @@
+local M = {}
+
+function M.setup()
+  local dap = require('dap')
+  dap.adapters.codelldb = {
+    type = 'server',
+    port = "${port}",
+    executable = {
+      command = '/home/ubuntu/.local/share/nvim/mason/packages/codelldb/codelldb',
+      args = {"--port", "${port}"}
+    }
+  }
+  dap.configurations.cpp = {
+    {
+      name = "Launch file",
+      type = "codelldb",
+      request = "launch",
+      program = function()
+        return vim.fn.input('Path to executable: ', vim.fn.getcwd() .. '/', 'file')
+      end,
+      cwd = '${workspaceFolder}',
+      stopOnEntry = true,
+    },
+  }
+end
+
+return M

lua/nvim-dap/init.lua

@@ -0,0 +1,89 @@
+-- local dap_install = require("dap-install")
+-- dap_install.setup({
+--   installation_path = vim.fn.stdpath("data") .. "/dapinstall/",
+-- })
+
+local dap = require("dap")
+local dapui = require("dapui")
+
+-- require("nvim-dap-virtual-text").setup({
+--   commented = true,
+-- })
+
+vim.fn.sign_define("DapBreakpoint", {
+  text = "🛑",
+  texthl = "LspDiagnosticsSignError",
+  linehl = "",
+  numhl = "",
+})
+
+vim.fn.sign_define("DapStopped", {
+  text = "",
+  texthl = "LspDiagnosticsSignInformation",
+  linehl = "DiagnosticUnderlineInfo",
+  numhl = "LspDiagnosticsSignInformation",
+})
+
+vim.fn.sign_define("DapBreakpointRejected", {
+  text = "",
+  texthl = "LspDiagnosticsSignHint",
+  linehl = "",
+  numhl = "",
+})
+
+dapui.setup({
+  icons = { expanded = "▾", collapsed = "▸" },
+  mappings = {
+    -- Use a table to apply multiple mappings
+    expand = { "o", "<CR>", "<2-LeftMouse>" },
+    open = "o",
+    remove = "d",
+    edit = "e",
+    repl = "r",
+    toggle = "t",
+  },
+  -- sidebar = {
+  --   -- You can change the order of elements in the sidebar
+  --   elements = {
+  --     -- Provide as ID strings or tables with "id" and "size" keys
+  --     {
+  --       id = "scopes",
+  --       size = 0.25, -- Can be float or integer > 1
+  --     },
+  --     { id = "breakpoints", size = 0.25 },
+  --     { id = "stacks", size = 0.25 },
+  --     { id = "watches", size = 00.25 },
+  --   },
+  --   size = 40,
+  --   position = "left", -- Can be "left", "right", "top", "bottom"
+  -- },
+  -- tray = {
+  --   elements = { "repl" },
+  --   size = 10,
+  --   position = "bottom", -- Can be "left", "right", "top", "bottom"
+  -- },
+  floating = {
+    max_height = nil, -- These can be integers or a float between 0 and 1.
+    max_width = nil, -- Floats will be treated as percentage of your screen.
+    border = "single", -- Border style. Can be "single", "double" or "rounded"
+    mappings = {
+      close = { "q", "<Esc>" },
+    },
+  },
+  windows = { indent = 1 },
+  render = {
+    max_type_length = nil, -- Can be integer or nil.
+  },
+}) -- use default
+
+dap.listeners.after.event_initialized["dapui_config"] = function()
+  dapui.open()
+end
+dap.listeners.before.event_terminated["dapui_config"] = function()
+  dapui.close()
+end
+dap.listeners.before.event_exited["dapui_config"] = function()
+  dapui.close()
+end
+
+require("nvim-dap.codelldb").setup()

lua/plugin-config/bufferline.lua

@@ -0,0 +1,4 @@
+require("bufferline").setup {
+    options = {
+    }
+}

lua/plugin-config/coderunner.lua

@@ -0,0 +1,7 @@
+require('code_runner').setup{
+  focus = false,
+  filetype = {
+    c = "cd $dir && gcc $fileName -o $fileNameWithoutExt -g && $dir/$fileNameWithoutExt",
+    cpp = "cd $dir && g++ $fileName -o $fileNameWithoutExt -g && $dir/$fileNameWithoutExt",
+  }
+}

lua/plugin-config/comment.lua

@@ -0,0 +1,45 @@
+require('Comment').setup{
+  ---Add a space b/w comment and the line
+    padding = true,
+    ---Whether the cursor should stay at its position
+    sticky = true,
+    ---Lines to be ignored while (un)comment
+    ignore = "^$",
+    ---LHS of toggle mappings in NORMAL mode
+    toggler = {
+        ---Line-comment toggle keymap
+        line = 'gcc',
+        ---Block-comment toggle keymap
+        block = 'gbc',
+    },
+    ---LHS of operator-pending mappings in NORMAL and VISUAL mode
+    opleader = {
+        ---Line-comment keymap
+        line = 'gc',
+        ---Block-comment keymap
+        block = 'gb',
+    },
+    ---LHS of extra mappings
+    extra = {
+        ---Add comment on the line above
+        above = 'gcO',
+        ---Add comment on the line below
+        below = 'gco',
+        ---Add comment at the end of line
+        eol = 'gcA',
+    },
+    ---Enable keybindings
+    ---NOTE: If given `false` then the plugin won't create any mappings
+    mappings = {
+        ---Operator-pending mapping; `gcc` `gbc` `gc[count]{motion}` `gb[count]{motion}`
+        basic = true,
+        ---Extra mapping; `gco`, `gcO`, `gcA`
+        extra = true,
+        ---Extended mapping; `g>` `g<` `g>[count]{motion}` `g<[count]{motion}`
+        extended = false,
+    },
+    ---Function to call before (un)comment
+    pre_hook = nil,
+    ---Function to call after (un)comment
+    post_hook = nil,
+  }

lua/plugin-config/dashboard.lua

@@ -0,0 +1 @@
+local db = require('dashboard')

lua/plugin-config/lualine.lua

@@ -0,0 +1,40 @@
+require('lualine').setup {
+  options = {
+    icons_enabled = true,
+    theme = 'ayu_light',
+    component_separators = { left = '', right = ''},
+    section_separators = { left = '', right = ''},
+    disabled_filetypes = {
+      statusline = {},
+      winbar = {},
+    },
+    ignore_focus = {},
+    always_divide_middle = true,
+    globalstatus = false,
+    refresh = {
+      statusline = 1000,
+      tabline = 1000,
+      winbar = 1000,
+    }
+  },
+  sections = {
+    lualine_a = {'mode'},
+    lualine_b = {'branch', 'diff', 'diagnostics'},
+    lualine_c = {'filename'},
+    lualine_x = {'encoding', 'fileformat', 'filetype'},
+    lualine_y = {'progress'},
+    lualine_z = {'location'}
+  },
+  inactive_sections = {
+    lualine_a = {},
+    lualine_b = {},
+    lualine_c = {'filename'},
+    lualine_x = {'location'},
+    lualine_y = {},
+    lualine_z = {}
+  },
+  tabline = {},
+  winbar = {},
+  inactive_winbar = {},
+  extensions = {}
+}

lua/plugin-config/mason.lua

@@ -0,0 +1,13 @@
+require("mason").setup({
+    automatic_installation = true, -- automatically detect which servers to install (based on which servers are set up via lspconfig)
+    ui = {
+        icons = {
+            server_installed = "✓",
+            server_pending = "➜",
+            server_uninstalled = "✗"
+        }
+    }
+})
+
+
+require("mason-lspconfig").setup()

lua/plugin-config/notify.lua

@@ -0,0 +1,2 @@
+require('notify').setup{
+}

lua/plugin-config/nvim-autopairs.lua

@@ -0,0 +1,3 @@
+require('nvim-autopairs').setup({
+  enable_check_bracket_line = true 
+})

lua/plugin-config/nvim-tree.lua

@@ -0,0 +1,8 @@
+require 'nvim-tree'.setup({
+  sync_root_with_cwd = true,
+  respect_buf_cwd = true,
+  update_focused_file = {
+    enable = true,
+    update_root = true
+  },
+})

lua/plugin-config/project.lua

@@ -0,0 +1,43 @@
+require("project_nvim").setup{
+
+  -- Manual mode doesn't automatically change your root directory, so you have
+  -- the option to manually do so using `:ProjectRoot` command.
+  manual_mode = false,
+
+  -- Methods of detecting the root directory. **"lsp"** uses the native neovim
+  -- lsp, while **"pattern"** uses vim-rooter like glob pattern matching. Here
+  -- order matters: if one is not detected, the other is used as fallback. You
+  -- can also delete or rearangne the detection methods.
+  detection_methods = { "lsp", "pattern" },
+
+  -- All the patterns used to detect root dir, when **"pattern"** is in
+  -- detection_methods
+  patterns = { ".git", "_darcs", ".hg", ".bzr", ".svn", "Makefile", "package.json" },
+
+  -- Table of lsp clients to ignore by name
+  -- eg: { "efm", ... }
+  ignore_lsp = {},
+
+  -- Don't calculate root dir on specific directories
+  -- Ex: { "~/.cargo/*", ... }
+  exclude_dirs = {},
+
+  -- Show hidden files in telescope
+  show_hidden = false,
+
+  -- When set to false, you will get a message when project.nvim changes your
+  -- directory.
+  silent_chdir = true,
+
+  -- What scope to change the directory, valid options are
+  -- * global (default)
+  -- * tab
+  -- * win
+  scope_chdir = 'global',
+
+  -- Path where project.nvim will store the project history for use in
+  -- telescope
+  datapath = vim.fn.stdpath("data"),
+
+
+}

lua/plugin-config/telescope.lua

@@ -0,0 +1,32 @@
+require('telescope').setup{
+  defaults = {
+    -- Default configuration for telescope goes here:
+    -- config_key = value,
+    mappings = {
+      i = {
+        -- map actions.which_key to <C-h> (default: <C-/>)
+        -- actions.which_key shows the mappings for your picker,
+        -- e.g. git_{create, delete, ...}_branch for the git_branches picker
+        ["<C-h>"] = "which_key"
+      }
+    }
+  },
+  pickers = {
+    -- Default configuration for builtin pickers goes here:
+    -- picker_name = {
+    --   picker_config_key = value,
+    --   ...
+    -- }
+    -- Now the picker_config_key will be applied every time you call this
+    -- builtin picker
+  },
+  extensions = {
+    -- Your extension configuration goes here:
+    -- extension_name = {
+    --   extension_config_key = value,
+    -- }
+    -- please take a look at the readme of the extension you want to configure
+  }
+}
+
+require('telescope').load_extension('projects')

lua/plugin-config/treesitter.lua

@@ -0,0 +1,55 @@
+require'nvim-treesitter.configs'.setup {
+  -- A list of parser names, or "all"
+  ensure_installed = {},
+
+  -- Install parsers synchronously (only applied to `ensure_installed`)
+  sync_install = false,
+
+  -- Automatically install missing parsers when entering buffer
+  auto_install = true,
+
+  -- List of parsers to ignore installing (for "all")
+  -- ignore_install = {  },
+
+  ---- If you need to change the installation directory of the parsers (see -> Advanced Setup)
+  -- parser_install_dir = "/some/path/to/store/parsers", -- Remember to run vim.opt.runtimepath:append("/some/path/to/store/parsers")!
+
+  highlight = {
+    -- `false` will disable the whole extension
+    enable = true,
+
+    -- NOTE: these are the names of the parsers and not the filetype. (for example if you want to
+    -- disable highlighting for the `tex` filetype, you need to include `latex` in this list as this is
+    -- the name of the parser)
+    -- list of language that will be disabled
+    disable = { "c", "rust" },
+    -- Or use a function for more flexibility, e.g. to disable slow treesitter highlight for large files
+    disable = function(lang, buf)
+        local max_filesize = 100 * 1024 -- 100 KB
+        local ok, stats = pcall(vim.loop.fs_stat, vim.api.nvim_buf_get_name(buf))
+        if ok and stats and stats.size > max_filesize then
+            return true
+        end
+    end,
+
+    -- Setting this to true will run `:h syntax` and tree-sitter at the same time.
+    -- Set this to `true` if you depend on 'syntax' being enabled (like for indentation).
+    -- Using this option may slow down your editor, and you may see some duplicate highlights.
+    -- Instead of true it can also be a list of languages
+    additional_vim_regex_highlighting = false,
+  },
+   context_commentstring = {
+      enable = true,
+      enable_autocmd = false,
+      config = {
+        -- Languages that have a single comment style
+        typescript = "// %s",
+        css = "/* %s */",
+        scss = "/* %s */",
+        html = "<!-- %s -->",
+        svelte = "<!-- %s -->",
+        vue = "<!-- %s -->",
+        json = "",
+      },
+    },
+}

lua/plugin-config/whichkey.lua

@@ -0,0 +1,71 @@
+require("which-key").setup{
+  plugins = {
+    marks = true, -- shows a list of your marks on ' and `
+    registers = true, -- shows your registers on " in NORMAL or <C-r> in INSERT mode
+    spelling = {
+      enabled = false, -- enabling this will show WhichKey when pressing z= to select spelling suggestions
+      suggestions = 20, -- how many suggestions should be shown in the list?
+    },
+    -- the presets plugin, adds help for a bunch of default keybindings in Neovim
+    -- No actual key bindings are created
+    presets = {
+      operators = true, -- adds help for operators like d, y, ... and registers them for motion / text object completion
+      motions = true, -- adds help for motions
+      text_objects = true, -- help for text objects triggered after entering an operator
+      windows = true, -- default bindings on <c-w>
+      nav = true, -- misc bindings to work with windows
+      z = true, -- bindings for folds, spelling and others prefixed with z
+      g = true, -- bindings for prefixed with g
+    },
+  },
+  -- add operators that will trigger motion and text object completion
+  -- to enable all native operators, set the preset / operators plugin above
+  operators = { gc = "Comments" },
+  key_labels = {
+    -- override the label used to display some keys. It doesn't effect WK in any other way.
+    -- For example:
+    -- ["<space>"] = "SPC",
+    -- ["<cr>"] = "RET",
+    -- ["<tab>"] = "TAB",
+  },
+  icons = {
+    breadcrumb = "»", -- symbol used in the command line area that shows your active key combo
+    separator = "➜", -- symbol used between a key and it's label
+    group = "+", -- symbol prepended to a group
+  },
+  popup_mappings = {
+    scroll_down = '<c-d>', -- binding to scroll down inside the popup
+    scroll_up = '<c-u>', -- binding to scroll up inside the popup
+  },
+  window = {
+    border = "none", -- none, single, double, shadow
+    position = "bottom", -- bottom, top
+    margin = { 1, 0, 1, 0 }, -- extra window margin [top, right, bottom, left]
+    padding = { 2, 2, 2, 2 }, -- extra window padding [top, right, bottom, left]
+    winblend = 0
+  },
+  layout = {
+    height = { min = 4, max = 25 }, -- min and max height of the columns
+    width = { min = 20, max = 50 }, -- min and max width of the columns
+    spacing = 3, -- spacing between columns
+    align = "left", -- align columns left, center or right
+  },
+  ignore_missing = false, -- enable this to hide mappings for which you didn't specify a label
+  hidden = { "<silent>", "<cmd>", "<Cmd>", "<CR>", "call", "lua", "^:", "^ "}, -- hide mapping boilerplate
+  show_help = true, -- show help message on the command line when the popup is visible
+  triggers = "auto", -- automatically setup triggers
+  -- triggers = {"<leader>"} -- or specify a list manually
+  triggers_blacklist = {
+    -- list of mode / prefixes that should never be hooked by WhichKey
+    -- this is mostly relevant for key maps that start with a native binding
+    -- most people should not need to change this
+    i = { "j", "k" },
+    v = { "j", "k" },
+  },
+  -- disable the WhichKey popup for certain buf types and file types.
+  -- Disabled by deafult for Telescope
+  disable = {
+    buftypes = {},
+    filetypes = { "TelescopePrompt" },
+  },
+}

lua/plugins.lua

@@ -0,0 +1,121 @@
+return require('packer').startup(function()
+  -- Packer can manage itself
+  use 'wbthomason/packer.nvim'
+
+  -- Nova theme for neovim light 
+  use({
+    "zanglg/nova.nvim",
+    config = function()
+        -- support both dark and light style
+        require("nova").setup({ background = "light" })
+
+        -- load colorscheme
+        require("nova").load()
+    end,
+})
+
+  -- nvim-tree for file manage
+  use {
+        'kyazdani42/nvim-tree.lua',
+        requires = 'kyazdani42/nvim-web-devicons',
+    }
+
+  -- vim dashboard
+  -- vim 开始界面
+  use {'glepnir/dashboard-nvim'}
+
+
+  -- bufferline on the top
+  -- 顶部状态栏
+  use {'akinsho/bufferline.nvim', requires = 'kyazdani42/nvim-web-devicons'}
+
+  -- treesitter
+  use {
+        'nvim-treesitter/nvim-treesitter',
+        run = function() require('nvim-treesitter.install').update({ with_sync = true }) end,
+    }
+  
+  -- telescope
+  use {
+      'nvim-telescope/telescope.nvim',
+      requires = { {'nvim-lua/plenary.nvim'} }
+}
+
+  -- project
+  -- 项目管理
+  -- Lua
+  use {
+    "ahmedkhalf/project.nvim",
+}
+
+  -- whick-key
+  use {
+      'folke/which-key.nvim'
+  }
+
+  -- comment
+  use {
+    'numToStr/Comment.nvim',
+}
+
+  -- lualine for bottom stausline
+  -- 底部状态栏
+  use {
+  'nvim-lualine/lualine.nvim',
+  requires = { 'kyazdani42/nvim-web-devicons', opt = true }
+}
+
+  -- notify
+  -- 弹窗消息通知
+  use {
+    'rcarriga/nvim-notify'
+  }
+
+  -- autopairs
+  -- 自动补全括号
+  use {
+	"windwp/nvim-autopairs",
+}
+
+  -- coderunner
+  -- 代码运行
+  use { 'CRAG666/code_runner.nvim', requires = 'nvim-lua/plenary.nvim' }
+
+  -------------------   lsp   --------------------------
+  -- mason for lsp dap linter and others
+  use {
+    "williamboman/mason.nvim",
+    "williamboman/mason-lspconfig.nvim",
+    "neovim/nvim-lspconfig",
+}
+ 
+  -- nlsp-settings
+  -- 方便的lsp配置插件
+  -- use {
+  --   "tamago324/nlsp-settings.nvim"
+  -- }
+
+  -- 补全引擎
+  use("hrsh7th/nvim-cmp")
+  -- Snippet 引擎
+  use("hrsh7th/vim-vsnip")
+  -- 补全源
+  use("hrsh7th/cmp-vsnip")
+  use("hrsh7th/cmp-nvim-lsp") -- { name = nvim_lsp }
+  use("hrsh7th/cmp-buffer") -- { name = 'buffer' },
+  use("hrsh7th/cmp-path") -- { name = 'path' }
+  use("hrsh7th/cmp-cmdline") -- { name = 'cmdline' }
+  use("hrsh7th/cmp-nvim-lsp-signature-help") -- { name = 'nvim_lsp_signature_help' }
+  -- 常见编程语言代码段
+  use("rafamadriz/friendly-snippets")
+  -- UI 增强
+  use("onsails/lspkind-nvim")
+
+
+
+  -------------------   dap   -----------------------
+  -- dap for neovim
+  -- dap ui和适配器
+  use { "rcarriga/nvim-dap-ui", requires = {"mfussenegger/nvim-dap"} }
+
+end)

plugin/packer_compiled.lua

@@ -0,0 +1,254 @@
+-- Automatically generated packer.nvim plugin loader code
+
+if vim.api.nvim_call_function('has', {'nvim-0.5'}) ~= 1 then
+  vim.api.nvim_command('echohl WarningMsg | echom "Invalid Neovim version for packer.nvim! | echohl None"')
+  return
+end
+
+vim.api.nvim_command('packadd packer.nvim')
+
+local no_errors, error_msg = pcall(function()
+
+_G._packer = _G._packer or {}
+_G._packer.inside_compile = true
+
+local time
+local profile_info
+local should_profile = false
+if should_profile then
+  local hrtime = vim.loop.hrtime
+  profile_info = {}
+  time = function(chunk, start)
+    if start then
+      profile_info[chunk] = hrtime()
+    else
+      profile_info[chunk] = (hrtime() - profile_info[chunk]) / 1e6
+    end
+  end
+else
+  time = function(chunk, start) end
+end
+
+local function save_profiles(threshold)
+  local sorted_times = {}
+  for chunk_name, time_taken in pairs(profile_info) do
+    sorted_times[#sorted_times + 1] = {chunk_name, time_taken}
+  end
+  table.sort(sorted_times, function(a, b) return a[2] > b[2] end)
+  local results = {}
+  for i, elem in ipairs(sorted_times) do
+    if not threshold or threshold and elem[2] > threshold then
+      results[i] = elem[1] .. ' took ' .. elem[2] .. 'ms'
+    end
+  end
+  if threshold then
+    table.insert(results, '(Only showing plugins that took longer than ' .. threshold .. ' ms ' .. 'to load)')
+  end
+
+  _G._packer.profile_output = results
+end
+
+time([[Luarocks path setup]], true)
+local package_path_str = "/home/ubuntu/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?.lua;/home/ubuntu/.cache/nvim/packer_hererocks/2.1.0-beta3/share/lua/5.1/?/init.lua;/home/ubuntu/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?.lua;/home/ubuntu/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/luarocks/rocks-5.1/?/init.lua"
+local install_cpath_pattern = "/home/ubuntu/.cache/nvim/packer_hererocks/2.1.0-beta3/lib/lua/5.1/?.so"
+if not string.find(package.path, package_path_str, 1, true) then
+  package.path = package.path .. ';' .. package_path_str
+end
+
+if not string.find(package.cpath, install_cpath_pattern, 1, true) then
+  package.cpath = package.cpath .. ';' .. install_cpath_pattern
+end
+
+time([[Luarocks path setup]], false)
+time([[try_loadstring definition]], true)
+local function try_loadstring(s, component, name)
+  local success, result = pcall(loadstring(s), name, _G.packer_plugins[name])
+  if not success then
+    vim.schedule(function()
+      vim.api.nvim_notify('packer.nvim: Error running ' .. component .. ' for ' .. name .. ': ' .. result, vim.log.levels.ERROR, {})
+    end)
+  end
+  return result
+end
+
+time([[try_loadstring definition]], false)
+time([[Defining packer_plugins]], true)
+_G.packer_plugins = {
+  ["Comment.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/Comment.nvim",
+    url = "https://github.com/numToStr/Comment.nvim"
+  },
+  ["bufferline.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/bufferline.nvim",
+    url = "https://github.com/akinsho/bufferline.nvim"
+  },
+  ["cmp-buffer"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/cmp-buffer",
+    url = "https://github.com/hrsh7th/cmp-buffer"
+  },
+  ["cmp-cmdline"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/cmp-cmdline",
+    url = "https://github.com/hrsh7th/cmp-cmdline"
+  },
+  ["cmp-nvim-lsp"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/cmp-nvim-lsp",
+    url = "https://github.com/hrsh7th/cmp-nvim-lsp"
+  },
+  ["cmp-nvim-lsp-signature-help"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/cmp-nvim-lsp-signature-help",
+    url = "https://github.com/hrsh7th/cmp-nvim-lsp-signature-help"
+  },
+  ["cmp-path"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/cmp-path",
+    url = "https://github.com/hrsh7th/cmp-path"
+  },
+  ["cmp-vsnip"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/cmp-vsnip",
+    url = "https://github.com/hrsh7th/cmp-vsnip"
+  },
+  ["code_runner.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/code_runner.nvim",
+    url = "https://github.com/CRAG666/code_runner.nvim"
+  },
+  ["dashboard-nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/dashboard-nvim",
+    url = "https://github.com/glepnir/dashboard-nvim"
+  },
+  ["friendly-snippets"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/friendly-snippets",
+    url = "https://github.com/rafamadriz/friendly-snippets"
+  },
+  ["lspkind-nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/lspkind-nvim",
+    url = "https://github.com/onsails/lspkind-nvim"
+  },
+  ["lualine.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/lualine.nvim",
+    url = "https://github.com/nvim-lualine/lualine.nvim"
+  },
+  ["mason-lspconfig.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/mason-lspconfig.nvim",
+    url = "https://github.com/williamboman/mason-lspconfig.nvim"
+  },
+  ["mason.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/mason.nvim",
+    url = "https://github.com/williamboman/mason.nvim"
+  },
+  ["nova.nvim"] = {
+    config = { "\27LJ\2\nc\0\0\3\0\5\0\f6\0\0\0'\2\1\0B\0\2\0029\0\2\0005\2\3\0B\0\2\0016\0\0\0'\2\1\0B\0\2\0029\0\4\0B\0\1\1K\0\1\0\tload\1\0\1\15background\nlight\nsetup\tnova\frequire\0" },
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/nova.nvim",
+    url = "https://github.com/zanglg/nova.nvim"
+  },
+  ["nvim-autopairs"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/nvim-autopairs",
+    url = "https://github.com/windwp/nvim-autopairs"
+  },
+  ["nvim-cmp"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/nvim-cmp",
+    url = "https://github.com/hrsh7th/nvim-cmp"
+  },
+  ["nvim-dap"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/nvim-dap",
+    url = "https://github.com/mfussenegger/nvim-dap"
+  },
+  ["nvim-dap-ui"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/nvim-dap-ui",
+    url = "https://github.com/rcarriga/nvim-dap-ui"
+  },
+  ["nvim-lspconfig"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/nvim-lspconfig",
+    url = "https://github.com/neovim/nvim-lspconfig"
+  },
+  ["nvim-notify"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/nvim-notify",
+    url = "https://github.com/rcarriga/nvim-notify"
+  },
+  ["nvim-tree.lua"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/nvim-tree.lua",
+    url = "https://github.com/kyazdani42/nvim-tree.lua"
+  },
+  ["nvim-treesitter"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/nvim-treesitter",
+    url = "https://github.com/nvim-treesitter/nvim-treesitter"
+  },
+  ["nvim-web-devicons"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/nvim-web-devicons",
+    url = "https://github.com/kyazdani42/nvim-web-devicons"
+  },
+  ["packer.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/packer.nvim",
+    url = "https://github.com/wbthomason/packer.nvim"
+  },
+  ["plenary.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/plenary.nvim",
+    url = "https://github.com/nvim-lua/plenary.nvim"
+  },
+  ["project.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/project.nvim",
+    url = "https://github.com/ahmedkhalf/project.nvim"
+  },
+  ["telescope.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/telescope.nvim",
+    url = "https://github.com/nvim-telescope/telescope.nvim"
+  },
+  ["vim-vsnip"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/vim-vsnip",
+    url = "https://github.com/hrsh7th/vim-vsnip"
+  },
+  ["which-key.nvim"] = {
+    loaded = true,
+    path = "/home/ubuntu/.local/share/nvim/site/pack/packer/start/which-key.nvim",
+    url = "https://github.com/folke/which-key.nvim"
+  }
+}
+
+time([[Defining packer_plugins]], false)
+-- Config for: nova.nvim
+time([[Config for nova.nvim]], true)
+try_loadstring("\27LJ\2\nc\0\0\3\0\5\0\f6\0\0\0'\2\1\0B\0\2\0029\0\2\0005\2\3\0B\0\2\0016\0\0\0'\2\1\0B\0\2\0029\0\4\0B\0\1\1K\0\1\0\tload\1\0\1\15background\nlight\nsetup\tnova\frequire\0", "config", "nova.nvim")
+time([[Config for nova.nvim]], false)
+
+_G._packer.inside_compile = false
+if _G._packer.needs_bufread == true then
+  vim.cmd("doautocmd BufRead")
+end
+_G._packer.needs_bufread = false
+
+if should_profile then save_profiles() end
+
+end)
+
+if not no_errors then
+  error_msg = error_msg:gsub('"', '\\"')
+  vim.api.nvim_command('echohl ErrorMsg | echom "Error in packer_compiled: '..error_msg..'" | echom "Please check your config for correctness" | echohl None')
+end