Re-add lualine now without custom theme.

jrpotter/neovim/default.nix

@@ -2,7 +2,7 @@ args @ { config, pkgs, lib, ... }:
 let
   utils = import ./utils.nix args;
 
-  nightfox = {
+  colorscheme = {
     plugin = utils.pluginGit
       "eb82712f86319272f4b7b9dbb4ec6df650e6987f"
       "EdenEast/nightfox.nvim";
@@ -11,6 +11,22 @@ let
     '';
   };
 
+  lualine = {
+    plugin = pkgs.vimPlugins.lualine-nvim;
+    config = ''
+      require('lualine').setup {
+        sections = {
+          lualine_x = {'encoding', 'filetype'},
+          lualine_y = {
+            require('init.statusline').get_active_lsp,
+            require('init.statusline').get_dap_status,
+          },
+          lualine_z = {'%c:%l:%%%p'},
+        },
+      }
+    '';
+  };
+
   nvim-cmp = {
     plugin = pkgs.vimPlugins.nvim-cmp;
     config = ''
@@ -93,7 +109,8 @@ in
           inherit (p) plugin;
           config = "lua << EOF\n${p.config}\nEOF";
         } else p) [
-        nightfox
+        colorscheme  # Is always first.
+        lualine
         nvim-cmp
         nvim-dap
         nvim-lspconfig
@@ -103,6 +120,7 @@ in
         pkgs.vimPlugins.cmp-nvim-lsp
         pkgs.vimPlugins.cmp_luasnip
         pkgs.vimPlugins.luasnip
+        pkgs.vimPlugins.nvim-web-devicons
       ];
       viAlias = true;
       vimAlias = true;

jrpotter/neovim/lua/default.nix

@@ -0,0 +1,9 @@
+{ pkgs }:
+pkgs.stdenv.mkDerivation {
+  name = "lua";
+  src = ./.;
+  installPhase = ''
+    mkdir -p $out/
+    cp -r ./* $out/
+  '';
+}

jrpotter/neovim/lua/init/statusline.lua

@@ -0,0 +1,27 @@
+local M = {}
+
+function M.get_active_lsp()
+  local buf_ft = vim.api.nvim_buf_get_option(0, 'filetype')
+  local clients = vim.lsp.get_active_clients()
+  if next(clients) == nil then
+    return ""
+  end
+  for _, client in ipairs(clients) do
+    local filetypes = client.config.filetypes
+    if filetypes and vim.fn.index(filetypes, buf_ft) ~= -1 then
+      return string.format("  %s", client.name)
+    end
+  end
+  return ""
+end
+
+function M.get_dap_status()
+  local status = require('dap').status()
+  if string.len(status) > 0 then
+    return string.format("🪳 %s", status)
+  else
+    return ""
+  end
+end
+
+return M