From 994f824173d7da38d160c655da4d23c2456eeb42 Mon Sep 17 00:00:00 2001
From: Ivar Fatland <ivarfatland@pop-os.localdomain>
Date: Fri, 26 May 2023 23:48:40 +0200
Subject: [PATCH] Added work in progress settings. Missing autocomplete

---
 init.lua | 108 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 init.lua

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..1bbd6d4
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,108 @@
+local keymap = {
+	search_for_files_in_working_directory	= '<c-p>',
+	search_for_previously_opened_files		= '<Space><Space>',
+	search_within_open_file					= '<Space>fg',
+	search_help_pages						= '<Space>fh',
+
+	rename_symbol							= '<leader>rn',
+	code_action								= '<leader>ca',
+	go_to_definition						= 'gd',
+	go_to_implementation					= 'gi',
+	show_references							= 'gr',
+	hovering_documentation					= 'K',
+
+	toggle_file_explorer					='<c-n>',
+
+	leader_key								= ';',
+}
+
+vim.g.mapleader = keymap.leader_key
+vim.g.maplocalleader = keymap.leader_key
+vim.opt.tabstop = 4 	-- Chacacter width of a tab
+vim.opt.shiftwidth = 0 	-- Will always be eual to the tabstop
+vim.opt.rnu = true 		-- Shows relative line numbers
+vim.opt.nu = true		-- Shows current line number
+vim.opt.wrap = false	-- Don't wrap the line. Let it go offscreen.
+
+-- Will only run the first time nvim launches to install packer
+	local ensure_packer = function()
+		local fn = vim.fn
+		local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
+		if fn.empty(fn.glob(install_path)) > 0 then
+			fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
+			vim.cmd [[packadd packer.nvim]]
+			return true
+		end
+		return false
+	end
+	local packer_bootstrap = ensure_packer()
+
+-- Packages
+local function packer_startup(use)
+	use 'wbthomason/packer.nvim'
+	use 'lervag/vimtex'						-- Latex
+		vim.g.vimtex_view_method = 'zathura'
+	use 'ellisonleao/gruvbox.nvim' 			-- Theme
+		vim.o.termguicolors = true
+		vim.cmd [[ colorscheme gruvbox ]]
+	use 'nvim-tree/nvim-tree.lua' 			-- File explorer
+		vim.g.loaded_netrw = 1
+		vim.g.loaded_netrwPlugin = 1
+		require('nvim-tree').setup()
+		vim.keymap.set('n', keymap.toggle_file_explorer, ':NvimTreeFindFileToggle<CR>')
+	use 'nvim-tree/nvim-web-devicons' 		-- Icons for file explorer and info bar
+	use 'nvim-lualine/lualine.nvim' 		-- Lower info-bar
+		require('lualine').setup {options = {icons_enabled = true, theme = 'gruvbox'}}
+	use 'nvim-treesitter/nvim-treesitter'	-- Syntax highlighting
+		require('nvim-treesitter.configs').setup {
+			ensure_installed = 'all',
+			sync_install = false,
+			auto_install = true,
+			highlight = {
+				enable = true,
+				additional_vim_regex_highlighting = false,
+			}
+		}
+	use {									-- LSP
+		'williamboman/mason.nvim',
+		'williamboman/mason-lspconfig.nvim',
+		'neovim/nvim-lspconfig',
+	}	require('mason').setup()
+		require('mason-lspconfig').setup{
+			ensure_installed = {
+				'clangd', 'golangci_lint_ls', 'kotlin_language_server',
+				'ltex', 'lua_ls', 'marksman', 'pyright', 'zls', 'rust_analyzer'
+			}
+		}
+		require("mason-lspconfig").setup_handlers {
+			function (server_name)
+				require("lspconfig")[server_name].setup {}
+			end,
+		}
+		vim.keymap.set('n', keymap.rename_symbol, vim.lsp.buf.rename, {})
+		vim.keymap.set('n', keymap.code_action, vim.lsp.buf.code_action, {})
+		vim.keymap.set('n', keymap.go_to_definition, vim.lsp.buf.definition, {})
+		vim.keymap.set('n', keymap.go_to_implementation, vim.lsp.buf.implementation, {})
+		vim.keymap.set('n', keymap.show_references, require('telescope.builtin').lsp_references, {})
+		vim.keymap.set('n', keymap.hovering_documentation, vim.lsp.buf.hover, {})
+
+	use { 'nvim-telescope/telescope.nvim',	-- FuzzyFind
+		tag = '0.1.1',
+		requires = {
+			{'nvim-lua/plenary.nvim'},
+			{'BurntSushi/ripgrep'},
+			-- ripgrep might not actually
+			-- be a nvim package
+		}
+	};	local builtin = require('telescope.builtin')
+		vim.keymap.set('n', keymap.search_for_files_in_working_directory, builtin.find_files, {})
+		vim.keymap.set('n', keymap.search_for_previously_opened_files, builtin.oldfiles, {})
+		vim.keymap.set('n', keymap.search_within_open_file, builtin.live_grep, {})
+		vim.keymap.set('n', keymap.search_help_pages, builtin.help_tags, {})
+
+	if packer_bootstrap then -- Must be last instruction.
+		require('packer').sync()
+	end
+end
+
+return require('packer').startup(packer_startup)