migrated to lazy.nvim, cleanup and fixes

lua/ui.lua

@@ -1,67 +1,5 @@
-local pk_use = require 'packer'.use
 local ct = require 'conftool'
 
---
--- Theme
---
-
-pk_use {
-	'Mofiqul/adwaita.nvim',
-	config = function()
-		local ct = require('conftool')
-		ct.set({'background', 'dark'})
-		-- vim.g.adwaita_darker = true
-		vim.cmd [[colo adwaita]]
-		vim.keymap.set(
-			'n',
-			'<Leader>c',
-			function()
-				if vim.o.background == 'light' then
-					vim.o.background = 'dark'
-				else
-					vim.o.background = 'light'
-					vim.api.nvim_set_hl(0, 'ColorColumn', {bg = '#c0bfbc'})
-					vim.cmd('redraw')
-					vim.cmd('redraw')
-				end
-			end,
-			{noremap = true}
-		)
-
-	end
-}
-
-
---
--- Buffer Bar
---
---[[
-pk_use {
-	'romgrk/barbar.nvim',
-	config = function()
-		require('bufferline').setup {
-			animation = false,
-			auto_hide = true,
-			icons = {
-				filetype = {
-					custom_colors = false,
-					enabled = false
-				},
-				inactive = {left = ' '},
-				modified = {button = '*'},
-				-- separator = {left = '|'},
-				pinned = {button = '!'},
-				button = 'X'
-			},
-			sidebar_filetypes = {
-				aerial = true,
-				netrw = true
-			}
-		}
-	end
-}
---]]
-
 --
 -- Indentation
 --
@@ -74,15 +12,6 @@ ct.set({'tabstop', 5}, {'shiftwidth', 5})
 --
 vim.opt.list = true
 --vim.cmd([[set lcs=tab:\|\ ]])
-pk_use {
-	'nathanaelkane/vim-indent-guides',
-	setup = function()
-		vim.g.indent_guides_guide_size = 1
-		vim.g.indent_guides_tab_guides = 0
-		vim.g.indent_guides_start_level = 2
-		vim.g.indent_guides_enable_on_vim_startup = 1
-	end
-}
 
 --
 -- Misc.
@@ -98,11 +27,6 @@ ct.set(
 	{'wrapmargin', 0}
 )
 
--- Rainbow Delimiters
-pk_use {
-	'hiphish/rainbow-delimiters.nvim',
-}
-
 -- dont show line number in terminal window
 vim.cmd('autocmd TermOpen * setlocal nonu')
 -- turn on mouse