nvim: add separate config files for most plugins

modules/programs/nvim/default.nix

@@ -8,6 +8,13 @@
 with lib;
 let
   cfg = config.my.programs.vim;
+
+  mkPlugin = name: {
+    plugin = pkgs.vimPlugins.${name};
+    type = "lua";
+    config = builtins.readFile "./plugins/${name}.lua";
+  };
+
 in
 {
   options.my.programs.vim = {
@@ -50,46 +57,49 @@ in
           taplo
           yamlfmt
         ];
-        plugins = with pkgs.vimPlugins; [
-          catppuccin-nvim
+        plugins = builtins.map mkPlugin [
+          "catppuccin-nvim"
+          "comment-nvim"
+          "copilot-lua"
+          "dashboard-nvim"
+          "formatter-nvim"
+          "gitsigns-nvim"
+          "lualine-nvim"
+          "noice-nvim"
+          "nvim-autopairs"
+          "nvim-lastplace"
+          "nvim-surround"
+          "nvim-tree-lua"
+          "nvim-treesitter-textsubjects"
+          "nvim-ts-context-commentstring"
+          "orgmode"
+          "smartcolumn-nvim"
+          "telescope-fzf-native-nvim"
+          "telescope-nvim"
+          "telescope-zoxide"
+          "which-key-nvim"
+          "todo-comments-nvim"
+        ] ++ (with pkgs.vimPlugins; [
           cmp-nvim-lsp
           cmp_luasnip
-          comment-nvim
           copilot-cmp
-          copilot-lua
-          dashboard-nvim
           direnv-vim
-          formatter-nvim
-          gitsigns-nvim
           lsp_lines-nvim
           lspkind-nvim
           lspsaga-nvim-original
           lualine-lsp-progress
-          lualine-nvim
           luasnip
-          neogit
-          noice-nvim
           nui-nvim # for noice-nvim
-          nvim-autopairs
           nvim-cmp
-          nvim-lastplace
           nvim-lspconfig
-          nvim-surround
-          nvim-tree-lua
-          nvim-treesitter-textsubjects
           nvim-treesitter.withAllGrammars
-          nvim-ts-context-commentstring
+          nvim-ufo
           nvim-web-devicons # for dashboard-nvim
-          orgmode
           plenary-nvim # for telescope, neogit
           popup-nvim
-          smartcolumn-nvim
-          telescope-fzf-native-nvim
-          telescope-nvim
-          telescope-zoxide
+          promise-async
           vim-lion
-          which-key-nvim
-        ];
+        ]);
       };
     };
   };

modules/programs/nvim/init.lua

@@ -8,7 +8,7 @@ if not vim.loop.fs_stat(spelldir) then
 end
 
 vim.opt.autoindent = true
-vim.opt.backupdir = { vim.fn.stdpath("state") .. "/nvim/backup//" } -- don't store backup in files dir
+vim.opt.backupdir = { vim.fn.stdpath("state") .. "/nvim/backup/" } -- don't store backup in files dir
 vim.opt.clipboard = "unnamedplus" -- sync with system clipboard
 vim.opt.conceallevel = 2
 vim.opt.expandtab = true -- spaces instead of tabs
@@ -37,78 +37,24 @@ if vim.g.neovide then
   vim.g.neovide_scale_factor = 0.7
 end
 
-require("catppuccin").setup({
-  compile_path = vim.fn.stdpath("cache") .. "/catppuccin", -- fix issue of writing to nix store
-  integrations = {
-    which_key = true,
-  },
-})
-vim.cmd.colorscheme("catppuccin-macchiato")
-
-vim.o.timeout = true
-vim.o.timeoutlen = 500
 local wk = require("which-key")
 
-require("noice").setup({
-  lsp = {
-    -- override markdown rendering so that **cmp** and other plugins use **Treesitter**
-    override = {
-      ["vim.lsp.util.convert_input_to_markdown_lines"] = true,
-      ["vim.lsp.util.stylize_markdown"] = true,
-      ["cmp.entry.get_documentation"] = true,
-    },
-    progress = {
-      enabled = false,
-    },
-  },
-  -- you can enable a preset for easier configuration
-  presets = {
-    bottom_search = true, -- use a classic bottom cmdline for search
-    command_palette = true, -- position the cmdline and popupmenu together
-    long_message_to_split = true, -- long messages will be sent to a split
-    inc_rename = false, -- enables an input dialog for inc-rename.nvim
-    lsp_doc_border = false, -- add a border to hover docs and signature help
-  },
-})
-
-require("telescope").load_extension("zoxide")
-wk.register({
-  f = {
-    name = "find",
-    f = { "<cmd>Telescope find_files<cr>", "find file" },
-    z = { "<cmd>Telescope zoxide list<cr>", "find location" },
-    l = { "<cmd>Telescope current_buffer_fuzzy_find<cr>", "find line" },
-    g = { "<cmd>Telescope live_grep<cr>", "live grep" },
-    b = { "<cmd>Telescope buffers<cr>", "find buffer" },
-  },
-}, { prefix = "<leader>" })
--- To get fzf loaded and working with telescope, you need to call
--- load_extension, somewhere after setup function:
-require("telescope").load_extension("fzf")
-
-require("neogit").setup({
-  disable_commit_confirmation = true,
-})
-wk.register({
-  g = { "<cmd>Neogit<cr>", "git" },
-}, { prefix = "<leader>" })
-
 require("nvim-treesitter.configs").setup({
   sync_install = false,
   auto_install = false,
   highlight = {
     enable = true,
-    additional_vim_regex_highlighting = true,
+    additional_vim_regex_highlighting = false,
   },
 })
 
-local lspkind = require("lspkind")
-
 local cmp = require("cmp")
 local luasnip = require("luasnip")
+require("copilot_cmp").setup()
+
 cmp.setup({
   formatting = {
-    format = lspkind.cmp_format({
+    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
@@ -185,76 +131,6 @@ local function table_merge(...)
   return result
 end
 
--- Provides the Format, FormatWrite, FormatLock, and FormatWriteLock commands
-require("formatter").setup({
-  -- Enable or disable logging
-  logging = true,
-  -- Set the log level
-  log_level = vim.log.levels.WARN,
-  -- All formatter configurations are opt-in
-  filetype = {
-    json = {
-      require("formatter.filetypes.json").jq,
-    },
-    lua = {
-      require("formatter.filetypes.lua").stylua,
-    },
-    nix = {
-      require("formatter.filetypes.nix").nixpkgs_fmt,
-    },
-    python = {
-      require("formatter.filetypes.python").black,
-    },
-    rust = {
-      require("formatter.filetypes.rust").rustfmt,
-    },
-    sh = {
-      require("formatter.filetypes.sh").shfmt,
-    },
-    toml = {
-      require("formatter.filetypes.toml").taplo,
-    },
-    yaml = {
-      require("formatter.filetypes.yaml").yamlfmt,
-    },
-
-    -- HACK to use specific formatters only when specified
-    alejandra = {
-      require("formatter.filetypes.nix").alejandra,
-    },
-    isort = {
-      require("formatter.filetypes.python").isort,
-    },
-
-    -- Use the special "*" filetype for defining formatter configurations on
-    -- any filetype
-    ["*"] = {
-      -- "formatter.filetypes.any" defines default configurations for any
-      -- filetype
-      require("formatter.filetypes.any").remove_trailing_whitespace,
-    },
-  },
-})
-vim.api.nvim_create_user_command("Fmt", function(opts)
-  local params = vim.split(opts.args, "%s+", { trimempty = true })
-  local filetype = vim.bo.filetype
-  vim.cmd("set filetype=" .. params[1]) -- fake filetype
-  vim.cmd(":Format")
-  vim.cmd("set filetype=" .. filetype) -- restore original filetype
-end, {
-  nargs = 1,
-  complete = function()
-    local languages = {
-      nix = { "alejandra" },
-      python = { "isort" },
-    }
-    return languages[vim.bo.filetype] or {}
-  end,
-})
-wk.register({
-  ["="] = { "<cmd>Format<cr>", "format (formatter)" },
-}, { noremap = true, silent = true })
-
 local lsp_lines = require("lsp_lines")
 lsp_lines.setup()
 -- Disable virtual_text since it's redundant due to lsp_lines.
@@ -265,6 +141,25 @@ vim.diagnostic.config({
 -- 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
+-- Using ufo provider need remap `zR` and `zM`. If Neovim is 0.6.1, remap yourself
+wk.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,
@@ -340,8 +235,6 @@ for _, lsp in ipairs(servers) do
 end
 
 lspconfig_setup("lua_ls", {
-  on_attach = on_attach_def,
-  capabilities = capabilities,
   settings = {
     Lua = {
       runtime = {
@@ -367,131 +260,3 @@ lspconfig_setup("lua_ls", {
     },
   },
 })
-
-require("dashboard").setup({
-  theme = "hyper",
-  config = {
-    packages = { enable = false },
-    week_header = {
-      enable = true,
-    },
-  },
-})
-
-require("lualine").setup({
-  options = {
-    icons_enabled = true,
-    theme = "auto",
-    component_separators = "|",
-    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", separator = { left = "" }, right_padding = 2 },
-    },
-    lualine_b = { "branch", "diff", "diagnostics" },
-    lualine_c = { "filename", "lsp_progress" },
-    lualine_x = { "encoding", "fileformat", "filetype" },
-    lualine_y = { "progress" },
-    lualine_z = {
-      { "location", separator = { right = "" }, left_padding = 2 },
-    },
-  },
-  inactive_sections = {
-    lualine_a = {},
-    lualine_b = {},
-    lualine_c = { "filename" },
-    lualine_x = { "location" },
-    lualine_y = {},
-    lualine_z = {},
-  },
-  tabline = {},
-  winbar = {},
-  inactive_winbar = {},
-  extensions = {},
-})
-
-require("Comment").setup()
-
-require("nvim-treesitter.configs").setup({
-  context_commentstring = {
-    enable = true,
-  },
-})
-
-require("nvim-surround").setup({})
-
-require("nvim-treesitter.configs").setup({
-  textsubjects = {
-    enable = true,
-    prev_selection = ",", -- (Optional) keymap to select the previous selection
-    keymaps = { ["."] = "textsubjects-smart" },
-  },
-})
-
-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("copilot_cmp").setup()
-
-local orgmode = require("orgmode")
--- Load custom treesitter grammar for org filetype
-orgmode.setup_ts_grammar()
--- Treesitter configuration
-require("nvim-treesitter.configs").setup({
-  -- If TS highlights are not enabled at all, or disabled via `disable` prop,
-  -- highlighting will fallback to default Vim syntax highlighting
-  highlight = {
-    enable = true,
-    -- Required for spellcheck, some LaTex highlights and
-    -- code block highlights that do not have ts grammar
-    additional_vim_regex_highlighting = { "org" },
-  },
-})
-orgmode.setup({
-  org_agenda_files = { "~/Notes/org" },
-  org_default_notes_file = "~/Notes/org/refile.org",
-})
-
-require("gitsigns").setup()
-
-require("nvim-lastplace").setup({
-  lastplace_ignore_buftype = { "quickfix", "nofile", "help" },
-  lastplace_ignore_filetype = { "gitcommit", "gitrebase", "svn", "hgcommit" },
-  lastplace_open_folds = true,
-})
-
-require("nvim-autopairs").setup()
-
--- disable netrw at the very start of your init.lua (strongly advised)
-vim.g.loaded_netrw = 1
-vim.g.loaded_netrwPlugin = 1
--- set termguicolors to enable highlight groups
-vim.opt.termguicolors = true
--- empty setup using defaults
-require("nvim-tree").setup()
-wk.register({
-  t = { "<cmd>NvimTreeFindFileToggle<cr>", "nvim tree" },
-}, { prefix = "<leader>t", silent = true })
-
-require("smartcolumn").setup({
-  colorcolumn = 120,
-  disabled_filetypes = { "help", "text", "markdown", "dashboard" },
-})

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

@@ -0,0 +1,7 @@
+require("catppuccin").setup({
+  compile_path = vim.fn.stdpath("cache") .. "/catppuccin", -- fix issue of writing to nix store
+  integrations = {
+    which_key = true,
+  },
+})
+vim.cmd.colorscheme("catppuccin-macchiato")

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

@@ -0,0 +1 @@
+require("Comment").setup()

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

@@ -0,0 +1,8 @@
+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",
+})

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

@@ -0,0 +1,9 @@
+require("dashboard").setup({
+  theme = "hyper",
+  config = {
+    packages = { enable = false },
+    week_header = {
+      enable = true,
+    },
+  },
+})

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

@@ -0,0 +1,71 @@
+-- Provides the Format, FormatWrite, FormatLock, and FormatWriteLock commands
+require("formatter").setup({
+  -- Enable or disable logging
+  logging = true,
+  -- Set the log level
+  log_level = vim.log.levels.WARN,
+  -- All formatter configurations are opt-in
+  filetype = {
+    json = {
+      require("formatter.filetypes.json").jq,
+    },
+    lua = {
+      require("formatter.filetypes.lua").stylua,
+    },
+    nix = {
+      require("formatter.filetypes.nix").nixpkgs_fmt,
+    },
+    python = {
+      require("formatter.filetypes.python").black,
+    },
+    rust = {
+      require("formatter.filetypes.rust").rustfmt,
+    },
+    sh = {
+      require("formatter.filetypes.sh").shfmt,
+    },
+    toml = {
+      require("formatter.filetypes.toml").taplo,
+    },
+    yaml = {
+      require("formatter.filetypes.yaml").yamlfmt,
+    },
+
+    -- HACK to use specific formatters only when specified
+    alejandra = {
+      require("formatter.filetypes.nix").alejandra,
+    },
+    isort = {
+      require("formatter.filetypes.python").isort,
+    },
+
+    -- Use the special "*" filetype for defining formatter configurations on
+    -- any filetype
+    ["*"] = {
+      -- "formatter.filetypes.any" defines default configurations for any
+      -- filetype
+      require("formatter.filetypes.any").remove_trailing_whitespace,
+    },
+  },
+})
+
+vim.api.nvim_create_user_command("Fmt", function(opts)
+  local params = vim.split(opts.args, "%s+", { trimempty = true })
+  local filetype = vim.bo.filetype
+  vim.cmd("set filetype=" .. params[1]) -- fake filetype
+  vim.cmd(":Format")
+  vim.cmd("set filetype=" .. filetype) -- restore original filetype
+end, {
+  nargs = 1,
+  complete = function()
+    local languages = {
+      nix = { "alejandra" },
+      python = { "isort" },
+    }
+    return languages[vim.bo.filetype] or {}
+  end,
+})
+
+require("which-key").register({
+  ["="] = { "<cmd>Format<cr>", "format (formatter)" },
+}, { noremap = true, silent = true })

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

@@ -0,0 +1 @@
+require("gitsigns").setup()

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

@@ -0,0 +1,44 @@
+require("lualine").setup({
+  options = {
+    icons_enabled = true,
+    theme = "auto",
+    component_separators = "|",
+    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", separator = { left = "" }, right_padding = 2 },
+    },
+    lualine_b = { "branch", "diff", "diagnostics" },
+    lualine_c = { "filename", "lsp_progress" },
+    lualine_x = { "encoding", "fileformat", "filetype" },
+    lualine_y = { "progress" },
+    lualine_z = {
+      { "location", separator = { right = "" }, left_padding = 2 },
+    },
+  },
+  inactive_sections = {
+    lualine_a = {},
+    lualine_b = {},
+    lualine_c = { "filename" },
+    lualine_x = { "location" },
+    lualine_y = {},
+    lualine_z = {},
+  },
+  tabline = {},
+  winbar = {},
+  inactive_winbar = {},
+  extensions = {},
+})

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

@@ -0,0 +1,21 @@
+require("noice").setup({
+  lsp = {
+    -- override markdown rendering so that **cmp** and other plugins use **Treesitter**
+    override = {
+      ["vim.lsp.util.convert_input_to_markdown_lines"] = true,
+      ["vim.lsp.util.stylize_markdown"] = true,
+      ["cmp.entry.get_documentation"] = true,
+    },
+    progress = {
+      enabled = false,
+    },
+  },
+  -- you can enable a preset for easier configuration
+  presets = {
+    bottom_search = true, -- use a classic bottom cmdline for search
+    command_palette = true, -- position the cmdline and popupmenu together
+    long_message_to_split = true, -- long messages will be sent to a split
+    inc_rename = false, -- enables an input dialog for inc-rename.nvim
+    lsp_doc_border = false, -- add a border to hover docs and signature help
+  },
+})

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

@@ -0,0 +1 @@
+require("nvim-autopairs").setup()

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

@@ -0,0 +1,5 @@
+require("nvim-lastplace").setup({
+  lastplace_ignore_buftype = { "quickfix", "nofile", "help" },
+  lastplace_ignore_filetype = { "gitcommit", "gitrebase", "svn", "hgcommit" },
+  lastplace_open_folds = true,
+})

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

@@ -0,0 +1 @@
+require("nvim-surround").setup({})

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

@@ -0,0 +1,10 @@
+-- disable netrw at the very start of your init.lua (strongly advised)
+vim.g.loaded_netrw = 1
+vim.g.loaded_netrwPlugin = 1
+-- set termguicolors to enable highlight groups
+vim.opt.termguicolors = true
+-- empty setup using defaults
+require("nvim-tree").setup()
+require("which-key").register({
+  t = { "<cmd>NvimTreeFindFileToggle<cr>", "nvim tree" },
+}, { prefix = "<leader>t", silent = true })

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

@@ -0,0 +1,7 @@
+require("nvim-treesitter.configs").setup({
+  textsubjects = {
+    enable = true,
+    prev_selection = ",", -- (Optional) keymap to select the previous selection
+    keymaps = { ["."] = "textsubjects-smart" },
+  },
+})

modules/programs/nvim/plugins/nvim-ts-context-commentstring.lua

@@ -0,0 +1,5 @@
+require("nvim-treesitter.configs").setup({
+  context_commentstring = {
+    enable = true,
+  },
+})

modules/programs/nvim/plugins/orgmode.lua

@@ -0,0 +1,18 @@
+local orgmode = require("orgmode")
+-- Load custom treesitter grammar for org filetype
+orgmode.setup_ts_grammar()
+-- Treesitter configuration
+require("nvim-treesitter.configs").setup({
+  -- If TS highlights are not enabled at all, or disabled via `disable` prop,
+  -- highlighting will fallback to default Vim syntax highlighting
+  highlight = {
+    enable = true,
+    -- Required for spellcheck, some LaTex highlights and
+    -- code block highlights that do not have ts grammar
+    additional_vim_regex_highlighting = { "org" },
+  },
+})
+orgmode.setup({
+  org_agenda_files = { "~/Notes/org" },
+  org_default_notes_file = "~/Notes/org/refile.org",
+})

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

@@ -0,0 +1,4 @@
+require("smartcolumn").setup({
+  colorcolumn = 120,
+  disabled_filetypes = { "help", "text", "markdown", "dashboard" },
+})

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

@@ -0,0 +1 @@
+require("telescope").load_extension("fzf")

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

@@ -0,0 +1,9 @@
+require("which-key").register({
+  f = {
+    name = "find",
+    f = { "<cmd>Telescope find_files<cr>", "find file" },
+    l = { "<cmd>Telescope current_buffer_fuzzy_find<cr>", "find line" },
+    g = { "<cmd>Telescope live_grep<cr>", "live grep" },
+    b = { "<cmd>Telescope buffers<cr>", "find buffer" },
+  },
+}, { prefix = "<leader>" })

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

@@ -0,0 +1,7 @@
+require("telescope").load_extension("zoxide")
+require("which-key").register({
+  f = {
+    name = "find",
+    z = { "<cmd>Telescope zoxide list<cr>", "find location" },
+  },
+}, { prefix = "<leader>" })

modules/programs/nvim/plugins/todo-comments-nvim.lua

@@ -0,0 +1 @@
+require("todo-comments").setup({})

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

@@ -0,0 +1,2 @@
+vim.o.timeout = true
+vim.o.timeoutlen = 500