nvim: some fixes to configs. Fixed some first time rum errors

files/dotfiles/nvim/lua/user/colors.lua

@@ -2,10 +2,15 @@
 -- https://github.com/nvim-treesitter/nvim-treesitter/wiki/Colorschemes
 local vars = require('user.vars')
 
+local have_theme = false
+
 local gb_status_ok, gruvbox = pcall(require, 'gruvbox')
 if gb_status_ok then
     gruvbox.setup({})
+    have_theme = true
 end
 
 vim.opt.background = "dark"
-vim.cmd("colorscheme " .. vars.colorscheme)
+if have_theme then
+    vim.cmd("colorscheme " .. vars.colorscheme)
+end

files/dotfiles/nvim/lua/user/init.lua

@@ -6,8 +6,8 @@ require("user.lsp")
 require("user.cmp")
 require("user.treesitter")
 require("user.keymaps")
-require("user.colors")
 require("user.lualine")
+require("user.colors")
 
 -- Make sure plugins are installed
 --vim.cmd(":PackerClean")

files/dotfiles/nvim/lua/user/keymaps.lua

@@ -5,7 +5,6 @@ local inoremap = Remap.inoremap
 local xnoremap = Remap.xnoremap
 local nmap = Remap.nmap
 
-local telescope = require('telescope.builtin')
 
 
 -- NvimTree toggle/refresh/findfile
@@ -14,9 +13,12 @@ nnoremap("<leader>r", ":NvimTreeRefresh<CR>")
 nnoremap("<leader>n", ":NvimTreeFindFile<CR>")
 
 -- Telescope
-nnoremap("<C-p>", telescope.find_files)
+local telescope_status_ok, telescope = pcall(require, "telescope.builtin")
-nnoremap("<C-s>", telescope.live_grep)
+if telescope_status_ok then
-nnoremap("<C-f>", telescope.current_buffer_fuzzy_find)
+    nnoremap("<C-p>", telescope.find_files)
+    nnoremap("<C-s>", telescope.live_grep)
+    nnoremap("<C-f>", telescope.current_buffer_fuzzy_find)
+end
 
 -- Copy to system clipboard
 vnoremap('<leader>y', '"+y')
@@ -35,5 +37,3 @@ nnoremap('<C-J>', '<C-W><C-J>')
 nnoremap('<C-K>', '<C-W><C-K>')
 nnoremap('<C-L>', '<C-W><C-L>')
 nnoremap('<C-H>', '<C-W><C-H>')
-
-

files/dotfiles/nvim/lua/user/settings.lua

@@ -44,3 +44,6 @@ vim.opt.colorcolumn = "80"
 
 vim.g.mapleader = " "
 vim.wo.cursorline = true
+
+-- Enable mouse support
+vim.opt.mouse = 'a'