some more fixes

configs/init.lua

@@ -1,11 +1,10 @@
+local u = require("utils")
+
 local o = vim.o
 local opt = vim.opt
 local g = vim.g
 local cmd = vim.cmd;
 
-cmd [[highlight Normal guibg=none]]
-cmd [[highlight NonText guibg=none]]
-
 require("install-paq")
 
 local paq = require("paq");
@@ -37,9 +36,6 @@ if not(status) then
   paq.install();
 end
 
-local u = require("utils")
-
-
 -- Global options
 o.number = true
 o.tabstop = 2
@@ -58,8 +54,9 @@ g.NERDTreeMinimalUI = true
 g.NERDTreeDirArrows = true
 g.hidden = true
 g.material_theme_style = "ocean_community"
-
+if u.has_plugin("material") then
 c md [[colorscheme material]]
+end
 -- Remove background color
 cmd [[highlight Normal guibg=none]]
 cmd [[highlight NonText guibg=none]]

configs/lua/utils.lua

@@ -24,8 +24,8 @@ local function dump(o)
  end
 
 function M.has_plugin(pluginName)
-    local rtp = vim.api.nvim_eval('&rtp')
-    return rtp:match(pluginName)
+    local status = pcall(require, pluginName);
+    return status
 end
 
 return M