feat(nvim): use lazy to load plugins

modules/programs/nvim/plugins/copilot-lua.lua

@@ -2,10 +2,4 @@ require("copilot").setup({
   suggestion = { enabled = false },
   panel = { enabled = false },
 })
-vim.api.nvim_create_autocmd("VimEnter", {
-  desc = "Disable Copilot by default on startup",
-  command = "Copilot disable",
-})
-require("which-key").register({
-  c = { "<cmd>Copilot toggle<cr>", "Toggle Copilot" },
-}, { prefix = "<leader>t" })
+vim.cmd("Copilot disable")

modules/programs/nvim/plugins/default.nix

@@ -0,0 +1,254 @@
+{ pkgs, ... }:
+
+with builtins;
+{
+  config.my.programs.nvim.plugins = with pkgs.vimPlugins; [
+    {
+      plugin = which-key-nvim;
+      conf = readFile ./which-key-nvim.lua;
+    }
+    {
+      plugin = catppuccin-nvim;
+      conf = readFile ./catppuccin-nvim.lua;
+      priority = 99;
+    }
+    {
+      plugin = formatter-nvim;
+      lazy = true;
+      keys = [
+        { key = "="; cmd = "<cmd>Format<cr>"; desc = "format (formatter)"; }
+      ];
+      conf = readFile ./formatter-nvim.lua;
+      dependencies = [{ plugin = which-key-nvim; lazy = true; }];
+    }
+    {
+      plugin = oil-nvim;
+      conf = readFile ./oil-nvim.lua;
+      dependencies = [
+        { plugin = which-key-nvim; lazy = true; }
+        { plugin = nvim-web-devicons; lazy = true; }
+      ];
+    }
+    {
+      plugin = mini-nvim;
+      conf = readFile ./mini-nvim.lua;
+    }
+    {
+      plugin = noice-nvim;
+      conf = readFile ./noice-nvim.lua;
+      dependencies = [{ plugin = nui-nvim; lazy = true; }];
+    }
+    {
+      plugin = trouble-nvim;
+      lazy = true;
+      keys = [
+        { key = "<leader>xx"; cmd = "<cmd>TroubleToggle document_diagnostics<cr>"; desc = "Document Diagnostics (Trouble)"; }
+        { key = "<leader>xX"; cmd = "<cmd>TroubleToggle workspace_diagnostics<cr>"; desc = "Workspace Diagnostics (Troule)"; }
+        { key = "<leader>xl"; cmd = "<cmd>TroubleToggle loclist<cr>"; desc = "Location List (Trouble)"; }
+        { key = "<leader>xq"; cmd = "<cmd>TroubleToggle quickfix<cr>"; desc = "Quickfix List (Trouble)"; }
+        { key = "<leader>xt"; cmd = "<cmd>TodoTrouble<cr>"; desc = "Todo (Trouble)"; }
+        { key = "<leader>xT"; cmd = "<cmd>TodoTrouble keywords=TODO,FIX,FIXME<cr>"; desc = "Todo/Fix/Fixme (Trouble)"; }
+        { key = "<leader>st"; cmd = "<cmd>TodoTelescope<cr>"; desc = "Todo"; }
+        {
+          key = "[q";
+          func = ''function()
+        if require("trouble").is_open() then
+          require("trouble").previous({ skip_groups = true, jump = true })
+        else
+          vim.cmd.cprev()
+        end
+      end'';
+          desc = "Previous trouble/quickfix item";
+        }
+        {
+          key = "]q";
+          func = ''function()
+        if require("trouble").is_open() then
+          require("trouble").next({ skip_groups = true, jump = true })
+        else
+          vim.cmd.cnext()
+        end
+      end'';
+          desc = "Next trouble/quickfix item";
+        }
+      ];
+      conf = readFile ./trouble-nvim.lua;
+      dependencies = [
+        { plugin = which-key-nvim; }
+        { plugin = nvim-web-devicons; lazy = true; }
+      ];
+    }
+    {
+      plugin = nvim-cmp;
+      conf = readFile ./nvim-cmp.lua;
+      lazy = true;
+      event = [ "InsertEnter" ];
+      dependencies = [
+        { plugin = cmp-async-path; }
+        { plugin = cmp-nvim-lsp; }
+        { plugin = cmp_luasnip; }
+        {
+          plugin = copilot-cmp;
+          dependencies = [
+            {
+              plugin = copilot-lua;
+              conf = readFile ./copilot-lua.lua;
+              dependencies = [{ plugin = which-key-nvim; }];
+            }
+          ];
+        }
+        { plugin = friendly-snippets; }
+        { plugin = luasnip; lazy = true; }
+      ];
+    }
+    {
+      plugin = todo-comments-nvim;
+      lazy = true;
+      event = [ "BufReadPost" "BufNewFile" ];
+      conf = readFile ./todo-comments-nvim.lua;
+      dependencies = [{ plugin = plenary-nvim; lazy = true; }];
+    }
+    {
+      plugin = direnv-vim;
+    }
+    {
+      plugin = nvim-treesitter.withAllGrammars;
+      lazy = true;
+      event = [ "BufReadPost" "BufNewFile" ];
+      conf = readFile ./nvim-treesitter.lua;
+      dependencies = [
+        {
+          plugin = orgmode;
+          lazy = true;
+          conf = readFile ./orgmode.lua;
+        }
+      ];
+    }
+    {
+      plugin = nvim-lspconfig;
+      lazy = true;
+      event = [ "BufReadPre" "BufNewFile" ];
+      conf = readFile ./nvim-lspconfig.lua;
+      dependencies = [
+        {
+          plugin = null-ls-nvim;
+          lazy = true;
+          conf = readFile ./null-ls-nvim.lua;
+          dependencies = [
+            { plugin = which-key-nvim; lazy = true; }
+            { plugin = plenary-nvim; lazy = true; }
+          ];
+        }
+        {
+          plugin = which-key-nvim;
+          lazy = true;
+        }
+        {
+          plugin = lspkind-nvim;
+          lazy = true;
+        }
+        {
+          plugin = lsp_lines-nvim;
+          lazy = true;
+        }
+        {
+          plugin = lspsaga-nvim-original;
+          lazy = true;
+          dependencies = [
+            { plugin = nvim-web-devicons; lazy = true; }
+            { plugin = nvim-treesitter.withAllGrammars; lazy = true; }
+          ];
+        }
+        {
+          plugin = nvim-ufo;
+          lazy = true;
+          dependencies = [
+            { plugin = promise-async; lazy = true; }
+          ];
+        }
+      ];
+    }
+    {
+      event = [ "VeryLazy" ];
+      lazy = true;
+      plugin = vim-fugitive;
+    }
+    {
+      plugin = vim-tmux-navigator;
+    }
+    {
+      plugin = gitsigns-nvim;
+      lazy = true;
+      event = [ "BufReadPost" "BufNewFile" ];
+      conf = readFile ./gitsigns-nvim.lua;
+      dependencies = [{ plugin = which-key-nvim; }];
+    }
+    {
+      plugin = nvim-lastplace;
+      lazy = true;
+      event = [ "BufReadPost" "BufNewFile" ];
+      conf = readFile ./nvim-lastplace.lua;
+    }
+    {
+      plugin = nvim-treesitter-textsubjects;
+      lazy = true;
+      event = [ "BufReadPost" "BufNewFile" ];
+      conf = readFile ./nvim-treesitter-textsubjects.lua;
+      dependencies = [
+        {
+          plugin = nvim-treesitter.withAllGrammars;
+          lazy = true;
+        }
+      ];
+    }
+    {
+      plugin = nvim-ts-context-commentstring;
+      lazy = true;
+      event = [ "BufReadPost" "BufNewFile" ];
+      conf = readFile ./nvim-ts-context-commentstring.lua;
+      dependencies = [
+        {
+          plugin = nvim-treesitter.withAllGrammars;
+          lazy = true;
+        }
+      ];
+    }
+    {
+      plugin = smartcolumn-nvim;
+      lazy = true;
+      event = [ "BufReadPost" "BufNewFile" ];
+      conf = readFile ./smartcolumn-nvim.lua;
+    }
+    {
+      plugin = telescope-fzf-native-nvim;
+      conf = readFile ./telescope-fzf-native-nvim.lua;
+      lazy = true;
+      keys = [
+        { key = "<leader>ff"; cmd = "<cmd>Telescope find_files<cr>"; desc = "Find files"; }
+        { key = "<leader>fb"; cmd = "<cmd>Telescope buffers<cr>"; desc = "Find buffers"; }
+        { key = "<leader>fr"; cmd = "<cmd>Telescope oldfiles<cr>"; desc = "Find recent files"; }
+        { key = "<leader>sl"; cmd = "<cmd>Telescope current_buffer_fuzzy_find<cr>"; desc = "Search lines"; }
+        { key = "<leader>sg"; cmd = "<cmd>Telescope live_grep<cr>"; desc = "Live grep"; }
+        { key = "<leader>sc"; cmd = "<cmd>Telescope command_history<cr>"; desc = "Command history"; }
+        { key = "<leader>sC"; cmd = "<cmd>Telescope commands<cr>"; desc = "Commands"; }
+        { key = "<leader>sd"; cmd = "<cmd>Telescope diagnostics<cr>"; desc = "Diagnostics"; }
+        { key = "<leader>sh"; cmd = "<cmd>Telescope help_tags<cr>"; desc = "Help tags"; }
+        { key = "<leader>sk"; cmd = "<cmd>Telescope keymaps<cr>"; desc = "Keymaps"; }
+        { key = "<leader>ss"; cmd = "<cmd>Telescope lsp_document_symbols<cr>"; desc = "Symbols (Document)"; }
+        { key = "<leader>sS"; cmd = "<cmd>Telescope lsp_workspace_symbols<cr>"; desc = "Symbols (Workspace)"; }
+        { key = "<leader>gc"; cmd = "<cmd>Telescope git_commits<cr>"; desc = "Commits"; }
+        { key = "<leader>gs"; cmd = "<cmd>Telescope git_status<cr>"; desc = "Status"; }
+      ];
+      dependencies = [
+        {
+          plugin = telescope-nvim;
+          lazy = true;
+          dependencies = [
+            { plugin = plenary-nvim; lazy = true; }
+            { plugin = which-key-nvim; lazy = true; }
+          ];
+        }
+      ];
+    }
+  ];
+}

modules/programs/nvim/plugins/formatter-nvim.lua

@@ -65,7 +65,3 @@ end, {
     return languages[vim.bo.filetype] or {}
   end,
 })
-
-require("which-key").register({
-  ["="] = { "<cmd>Format<cr>", "format (formatter)" },
-}, { noremap = true, silent = true })

modules/programs/nvim/plugins/nvim-cmp.lua

@@ -0,0 +1,63 @@
+local cmp = require("cmp")
+local luasnip = require("luasnip")
+require("luasnip.loaders.from_vscode").lazy_load()
+require("copilot_cmp").setup()
+
+local default_sources = {
+  { name = "async_path", priority = 1 },
+  { name = "copilot", priority = 2 },
+  { name = "luasnip", priority = 2 },
+  { name = "nvim_lsp", priority = 3 },
+}
+
+cmp.setup({
+  formatting = {
+    format = require("lspkind").cmp_format({
+      mode = "symbol", -- show only symbol annotations
+      maxwidth = 50, -- prevent the popup from showing more than provided characters
+      ellipsis_char = "...", -- when popup menu exceed maxwidth, the truncated part would show ellipsis_char instead
+      symbol_map = {
+        Copilot = "",
+      },
+    }),
+  },
+  snippet = {
+    -- REQUIRED - you must specify a snippet engine
+    expand = function(args)
+      require("luasnip").lsp_expand(args.body)
+    end,
+  },
+  mapping = cmp.mapping.preset.insert({
+    ["<C-b>"] = cmp.mapping.scroll_docs(-4),
+    ["<C-f>"] = cmp.mapping.scroll_docs(4),
+    ["<C-Space>"] = cmp.mapping.complete(),
+    ["<C-e>"] = cmp.mapping.abort(),
+    ["<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 = default_sources,
+})
+
+cmp.setup.filetype("org", {
+  sources = vim.tbl_deep_extend("force", default_sources, {
+    { name = "buffer", priority = 1 },
+    { name = "orgmode", priority = 3 },
+  }),
+})

modules/programs/nvim/plugins/nvim-lspconfig.lua

@@ -0,0 +1,160 @@
+local lsp_lines = require("lsp_lines")
+lsp_lines.setup()
+-- Disable virtual_text since it's redundant due to lsp_lines.
+vim.diagnostic.config({
+  virtual_text = false,
+})
+
+-- The nvim-cmp almost supports LSP's capabilities so You should advertise it to LSP servers..
+local capabilities = require("cmp_nvim_lsp").default_capabilities()
+
+vim.o.foldcolumn = "1" -- '0' is not bad
+vim.o.foldlevel = 99 -- Using ufo provider need a large value, feel free to decrease the value
+vim.o.foldlevelstart = 99
+vim.o.foldenable = true
+vim.o.fillchars = [[eob: ,fold: ,foldopen:,foldsep: ,foldclose:]]
+vim.o.statuscolumn = "%= "
+  -- FIXME: figure out how to put on the other side without having to do a lot of shifting
+  .. "%s" -- sign column
+  .. "%{%" -- evaluate this, and then evaluate what it returns
+  .. "&number ?"
+  .. "(v:relnum ?"
+  -- when showing relative numbers, make sure to pad so things don't shift as you move the cursor
+  .. 'printf("%"..len(line("$")).."s", v:relnum)'
+  .. ":"
+  .. "v:lnum"
+  .. ")"
+  .. ":"
+  .. '""'
+  .. " " -- space between lines and fold
+  .. "%}"
+  .. "%= "
+  .. "%#FoldColumn#" -- highlight group for fold
+  .. "%{" -- expression for showing fold expand/colapse
+  .. "foldlevel(v:lnum) > foldlevel(v:lnum - 1)" -- any folds?
+  .. "? (foldclosed(v:lnum) == -1" -- currently open?
+  .. '? ""' -- point down
+  .. ':  ""' -- point to right
+  .. ")"
+  .. ': " "' -- blank for no fold, or inside fold
+  .. "}"
+  .. "%= " -- spacing between end of column and start of text
+
+-- Using ufo provider need remap `zR` and `zM`. If Neovim is 0.6.1, remap yourself
+require("which-key").register({
+  z = {
+    R = { require("ufo").openAllFolds, "Open all folds" },
+    M = { require("ufo").closeAllFolds, "Close all folds" },
+  },
+})
+-- Tell the server the capability of foldingRange,
+-- Neovim hasn't added foldingRange to default capabilities, users must add it manually
+capabilities.textDocument.foldingRange = {
+  dynamicRegistration = false,
+  lineFoldingOnly = true,
+}
+require("ufo").setup()
+
+require("lspsaga").setup({
+  symbol_in_winbar = {
+    enable = false,
+  },
+  lightbulb = {
+    enable = false,
+    enable_in_insert = false,
+  },
+})
+
+local lspconfig = require("lspconfig")
+local on_attach_def = function(_, bufnr)
+  require("which-key").register({
+    K = { "<cmd>Lspsaga hover_doc ++quiet<cr>", "show info" },
+    ["<leader>"] = {
+      l = {
+        d = { "<cmd>Lspsaga show_cursor_diagnostics<cr>", "open diagnostic window" },
+        c = { "<cmd>Lspsaga code_action<cr>", "code action" },
+        r = { "<cmd>Lspsaga rename<cr>", "rename" },
+        i = { "<cmd>Lspsaga hover_doc ++keep<cr>", "show info (sticky)" },
+        f = {
+          function()
+            vim.lsp.buf.format({ async = true })
+          end,
+          "format (lsp)",
+          mode = { "n", "v" },
+        },
+      },
+      t = {
+        l = { lsp_lines.toggle, "lsp lines" },
+      },
+    },
+    g = {
+      d = { "<cmd>Lspsaga peek_definition<cr>", "Goto definition" },
+      t = { "<cmd>Lspsaga peek_type_definition<cr>", "Goto type defininition" },
+      h = { "<cmd>Lspsaga lsp_finder<CR>", "Lsp finder" },
+      r = { "<cmd>Telescope lsp_references<cr>", "Goto reference" },
+      D = { vim.lsp.buf.declaration, "Goto declaration" },
+      I = { "<cmd>Telescope lsp_implementations<cr>", "Goto implementation" },
+    },
+    ["["] = {
+      d = { "<cmd>Lspsaga diagnostic_jump_prev<cr>", "Previous diagnostic" },
+    },
+    ["]"] = {
+      d = { "<cmd>Lspsaga diagnostic_jump_next<cr>", "Next diagnostic" },
+    },
+  }, { buffer = bufnr, silent = true })
+end
+
+local lspconfig_default_options = {
+  on_attach = on_attach_def,
+  capabilities = capabilities,
+  flags = {
+    debounce_text_changes = 100,
+  },
+}
+
+---function to add default options to lspconfig
+---@param lsp string
+---@param options table
+---@return nil
+local function lspconfig_setup(lsp, options)
+  local final_options = vim.tbl_deep_extend("force", lspconfig_default_options, options)
+  lspconfig[lsp].setup(final_options)
+end
+
+local servers = {
+  "bashls",
+  "nil_ls",
+  "pylsp",
+  "ruff_lsp",
+  "rust_analyzer",
+}
+for _, lsp in ipairs(servers) do
+  lspconfig_setup(lsp, {})
+end
+
+lspconfig_setup("lua_ls", {
+  settings = {
+    Lua = {
+      runtime = {
+        -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
+        version = "LuaJIT",
+      },
+      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,
+      },
+      format = {
+        enable = false,
+      },
+    },
+  },
+})

modules/programs/nvim/plugins/nvim-treesitter.lua

@@ -0,0 +1,12 @@
+-- Load custom treesitter grammar for org filetype
+require("orgmode").setup_ts_grammar()
+require("nvim-treesitter.configs").setup({
+  sync_install = false,
+  auto_install = false,
+  highlight = {
+    enable = true,
+    -- Required for spellcheck, some LaTex highlights and
+    -- code block highlights that do not have ts grammar
+    additional_vim_regex_highlighting = { "org" },
+  },
+})

modules/programs/nvim/plugins/telescope-nvim.lua

@@ -1,22 +0,0 @@
-require("which-key").register({
-  f = {
-    f = { "<cmd>Telescope find_files<cr>", "Find files" },
-    b = { "<cmd>Telescope buffers<cr>", "Find buffers" },
-    r = { "<cmd>Telescope oldfiles<cr>", "Find recent files" },
-  },
-  s = {
-    l = { "<cmd>Telescope current_buffer_fuzzy_find<cr>", "Search lines" },
-    g = { "<cmd>Telescope live_grep<cr>", "Live grep" },
-    c = { "<cmd>Telescope command_history<cr>", "Command history" },
-    C = { "<cmd>Telescope commands<cr>", "Commands" },
-    d = { "<cmd>Telescope diagnostics<cr>", "Diagnostics" },
-    h = { "<cmd>Telescope help_tags<cr>", "Help tags" },
-    k = { "<cmd>Telescope keymaps<cr>", "Keymaps" },
-    s = { "<cmd>Telescope lsp_document_symbols<cr>", "Symbols (Document)" },
-    S = { "<cmd>Telescope lsp_workspace_symbols<cr>", "Symbols (Workspace)" },
-  },
-  g = {
-    c = { "<cmd>Telescope git_commits<cr>", "Commits" },
-    s = { "<cmd>Telescope git_status<cr>", "Status" },
-  },
-}, { prefix = "<leader>" })

modules/programs/nvim/plugins/trouble-nvim.lua

@@ -1,38 +1 @@
 require("trouble").setup()
-require("which-key").register({
-  x = { "<cmd>TroubleToggle document_diagnostics<cr>", "Document Diagnostics (Trouble)" },
-  X = { "<cmd>TroubleToggle workspace_diagnostics<cr>", "Workspace Diagnostics (Troule)" },
-  l = { "<cmd>TroubleToggle loclist<cr>", "Location List (Trouble)" },
-  q = { "<cmd>TroubleToggle quickfix<cr>", "Quickfix List (Trouble)" },
-  t = { "<cmd>TodoTrouble<cr>", "Todo (Trouble)" },
-  T = { "<cmd>TodoTrouble keywords=TODO,FIX,FIXME<cr>", "Todo/Fix/Fixme (Trouble)" },
-}, { prefix = "<leader>x" })
-require("which-key").register({
-  t = { "<cmd>TodoTelescope<cr>", "Todo" },
-}, { prefix = "<leader>s" })
-require("which-key").register({
-  ["["] = {
-    q = {
-      function()
-        if require("trouble").is_open() then
-          require("trouble").previous({ skip_groups = true, jump = true })
-        else
-          vim.cmd.cprev()
-        end
-      end,
-      "Previous trouble/quickfix item",
-    },
-  },
-  ["]"] = {
-    q = {
-      function()
-        if require("trouble").is_open() then
-          require("trouble").next({ skip_groups = true, jump = true })
-        else
-          vim.cmd.cnext()
-        end
-      end,
-      "Next trouble/quickfix item",
-    },
-  },
-})

modules/programs/nvim/plugins/which-key-nvim.lua

@@ -1,2 +1,76 @@
 vim.o.timeout = true
 vim.o.timeoutlen = 500
+
+-- buffer
+require("which-key").register({
+  b = {
+    name = "buffer",
+    b = { "<cmd>Telescope buffers<cr>", "List buffers" },
+    d = { "<cmd>bd<cr>", "Delete buffer" },
+  },
+}, { prefix = "<leader>" })
+require("which-key").register({
+  ["["] = {
+    b = { "<cmd>bprevious<cr>", "Previous buffer" },
+  },
+  ["]"] = {
+    b = { "<cmd>bnext<cr>", "Next buffer" },
+  },
+})
+
+-- window
+require("which-key").register({
+  w = {
+    name = "window",
+    ["|"] = { "<C-w>v", "Split window horizontally" },
+    ["-"] = { "<C-w>s", "Split window vertically" },
+    w = { "<C-w>w", "Switch window" },
+    d = { "<C-w>c", "Delete window" },
+  },
+}, { prefix = "<leader>" })
+
+-- tab
+require("which-key").register({
+  ["<tab>"] = {
+    name = "tab",
+    ["<tab>"] = { "<cmd>tabnew<cr>", "New tab" },
+    n = { "<cmd>tabnext<cr>", "Next tab" },
+    p = { "<cmd>tabprevious<cr>", "Previous tab" },
+    d = { "<cmd>tabclose<cr>", "Close tab" },
+  },
+}, { prefix = "<leader>" })
+
+-- file
+require("which-key").register({
+  f = {
+    name = "file/find",
+    n = { "<cmd>enew<cr>", "New file" },
+  },
+}, { prefix = "<leader>" })
+
+-- better descriptions for navigation
+require("which-key").register({
+  ["<leader>"] = {
+    f = { name = "file/find" },
+    g = { name = "git" },
+    l = { name = "lsp" },
+    o = { name = "org" },
+    s = { name = "search" },
+    t = { name = "toggle" },
+    x = { name = "diagnostics/quickfix" },
+  },
+  ["["] = { name = "prev" },
+  ["]"] = { name = "next" },
+  g = { name = "goto" },
+})
+
+-- Clear search with <esc>
+require("which-key").register({
+  ["<esc>"] = { "<cmd>noh<cr><esc>", "Escape and clear hlsearch", mode = { "n", "i" } },
+})
+
+-- better indenting
+require("which-key").register({
+  ["<"] = { "<gv", "Shift left" },
+  [">"] = { ">gv", "Shift right" },
+}, { mode = "v" })