feat(nvim): add bufferline.nvim

modules/programs/nvim/default.nix

@@ -41,7 +41,11 @@ in
         vimdiffAlias = true;
         withNodeJs = true;
         withPython3 = true;
-        extraLuaConfig = builtins.readFile ./init.lua;
+        extraLuaConfig = lib.concatLines (
+          builtins.map
+            builtins.readFile
+            [ ./options.lua ./keybinds.lua ./init.lua ]
+        );
         extraPackages = with pkgs; [
           alejandra
           black

modules/programs/nvim/init.lua

@@ -1,46 +1,5 @@
-vim.g.mapleader = " "
-vim.g.maplocalleader = ","
-
--- FIX to create spell dir if not existent
-local spelldir = vim.fn.stdpath("data") .. "/site/spell"
-if not vim.loop.fs_stat(spelldir) then
-  vim.fn.mkdir(spelldir, "p")
-end
-
-vim.opt.autoindent = true
-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
-vim.opt.ignorecase = true
-vim.opt.mouse = "a" -- mouse for all modes
-vim.opt.number = true
-vim.opt.relativenumber = true
-vim.opt.scrolloff = 4 -- lines of context
-vim.opt.shiftround = true -- round indent
-vim.opt.shiftwidth = 0 -- use tabstop value
-vim.opt.shortmess:append({ c = true })
-vim.opt.signcolumn = "yes"
-vim.opt.smartcase = true
-vim.opt.splitbelow = true
-vim.opt.splitright = true
-vim.opt.tabstop = 2
-vim.opt.termguicolors = true
-vim.opt.undofile = true
-vim.opt.undolevels = 10000
-vim.opt.updatetime = 300
-vim.opt_local.spell = true
-vim.opt_local.spelllang = { "en", "de_20" } -- all English regions and new German spelling
-
-if vim.g.neovide then
-  vim.opt.guifont = "Fira Code Nerd Font:h10"
-  vim.g.neovide_scale_factor = 0.7
-end
-
 require("impatient")
 
-local wk = require("which-key")
-
 require("nvim-treesitter.configs").setup({
   sync_install = false,
   auto_install = false,
@@ -181,7 +140,7 @@ vim.o.statuscolumn = "%= "
   .. "%= " -- 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
-wk.register({
+require("which-key").register({
   z = {
     R = { require("ufo").openAllFolds, "Open all folds" },
     M = { require("ufo").closeAllFolds, "Close all folds" },
@@ -210,7 +169,7 @@ require("lspsaga").setup({
 
 local lspconfig = require("lspconfig")
 local on_attach_def = function(_, bufnr)
-  wk.register({
+  require("which-key").register({
     K = { "<cmd>Lspsaga hover_doc ++quiet<cr>", "show info" },
     ["<leader>"] = {
       l = {

modules/programs/nvim/keybinds.lua

@@ -0,0 +1,21 @@
+-- buffers
+require("which-key").register({
+  b = {
+    name = "buffers",
+    b = { "<cmd>Telescope buffers<cr>", "List buffers" },
+    d = { "<cmd>bd<cr>", "Delete buffer" },
+    n = { "<cmd>bnext<cr>", "Next buffer" },
+    p = { "<cmd>bprevious<cr>", "Previous buffer" },
+  },
+})
+
+-- 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" })

modules/programs/nvim/options.lua

@@ -0,0 +1,38 @@
+vim.g.mapleader = " "
+vim.g.maplocalleader = ","
+
+-- FIX to create spell dir if not existent
+local spelldir = vim.fn.stdpath("data") .. "/site/spell"
+if not vim.loop.fs_stat(spelldir) then
+  vim.fn.mkdir(spelldir, "p")
+end
+
+vim.opt.autoindent = true
+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
+vim.opt.ignorecase = true
+vim.opt.mouse = "a" -- mouse for all modes
+vim.opt.number = true
+vim.opt.relativenumber = true
+vim.opt.scrolloff = 4 -- lines of context
+vim.opt.shiftround = true -- round indent
+vim.opt.shiftwidth = 0 -- use tabstop value
+vim.opt.shortmess:append({ c = true })
+vim.opt.signcolumn = "yes"
+vim.opt.smartcase = true
+vim.opt.splitbelow = true
+vim.opt.splitright = true
+vim.opt.tabstop = 2
+vim.opt.termguicolors = true
+vim.opt.undofile = true
+vim.opt.undolevels = 10000
+vim.opt.updatetime = 300
+vim.opt_local.spell = true
+vim.opt_local.spelllang = { "en", "de_20" } -- all English regions and new German spelling
+
+if vim.g.neovide then
+  vim.opt.guifont = "Fira Code Nerd Font:h10"
+  vim.g.neovide_scale_factor = 0.7
+end

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

@@ -0,0 +1,2 @@
+vim.opt.termguicolors = true
+require("bufferline").setup()

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

@@ -1 +1,6 @@
 require("nvim-autopairs").setup()
+
+-- If you want insert `(` after select function or method item
+local cmp_autopairs = require("nvim-autopairs.completion.cmp")
+local cmp = require("cmp")
+cmp.event:on("confirm_done", cmp_autopairs.on_confirm_done())

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

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