Autocomplete and Neoformat for now

neovim/.config/nvim/init.lua

@@ -1,2 +1,3 @@
 require("warrenhood.settings")
 require("warrenhood.keybinds")
+require("warrenhood.plugins")

neovim/.config/nvim/lua/warrenhood/plugins.lua

@@ -0,0 +1,131 @@
+-- Ensure packer in installed
+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()
+
+-- Actual plugins
+
+local use = require("packer").use
+
+require("packer").startup(function()
+	use("wbthomason/packer.nvim") -- Package manager
+	use({
+		"williamboman/mason.nvim", -- LSP Server manager etc
+		"williamboman/mason-lspconfig.nvim",
+		"neovim/nvim-lspconfig", -- Configurations for Nvim LSP
+	})
+
+	-- Autocomplete
+	use("hrsh7th/cmp-nvim-lsp")
+	use("hrsh7th/cmp-buffer")
+	use("hrsh7th/cmp-path")
+	use("hrsh7th/cmp-cmdline")
+	use("hrsh7th/nvim-cmp")
+	use("hrsh7th/cmp-vsnip")
+	use("hrsh7th/vim-vsnip")
+
+	use("nvim-treesitter/nvim-treesitter")
+
+	-- Auto format
+	use("sbdchd/neoformat")
+
+	-- Automatically set up configuration after cloning packer.nvim
+	if packer_bootstrap then
+		require("packer").sync()
+	end
+end)
+
+-- Setup mason
+require("mason").setup()
+require("mason-lspconfig").setup()
+
+
+
+
+-- Setup nvim-cmp
+local cmp = require("cmp")
+
+cmp.setup({
+	snippet = {
+		-- REQUIRED - you must specify a snippet engine
+		expand = function(args)
+			vim.fn["vsnip#anonymous"](args.body) -- For `vsnip` users.
+			-- require('luasnip').lsp_expand(args.body) -- For `luasnip` users.
+			-- require('snippy').expand_snippet(args.body) -- For `snippy` users.
+			-- vim.fn["UltiSnips#Anon"](args.body) -- For `ultisnips` users.
+		end,
+		vim.lsp.buf.format,
+	},
+	window = {
+
+		-- completion = cmp.config.window.bordered(),
+		-- documentation = cmp.config.window.bordered(),
+	},
+	mapping = cmp.mapping.preset.insert({
+		["<C-b>"] = cmp.mapping.scroll_docs(-4),
+		["<C-f>"] = cmp.mapping.scroll_docs(4),
+
+		["<C-Space>"] = cmp.mapping.complete(),
+		["<C-e>"] = cmp.mapping.abort(),
+		["<CR>"] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
+	}),
+	sources = cmp.config.sources({
+		{ name = "nvim_lsp" },
+		{ name = "vsnip" }, -- For vsnip users.
+		-- { name = 'luasnip' }, -- For luasnip users.
+		-- { name = 'ultisnips' }, -- For ultisnips users.
+		-- { name = 'snippy' }, -- For snippy users.
+	}, {
+		{ name = "buffer" },
+	}),
+})
+
+-- Set configuration for specific filetype.
+cmp.setup.filetype("gitcommit", {
+	sources = cmp.config.sources({
+		{ name = "cmp_git" }, -- You can specify the `cmp_git` source if you were installed it.
+	}, {
+		{ name = "buffer" },
+	}),
+})
+
+-- Use buffer source for `/` and `?` (if you enabled `native_menu`, this won't work anymore).
+cmp.setup.cmdline({ "/", "?" }, {
+	mapping = cmp.mapping.preset.cmdline(),
+	sources = {
+		{ name = "buffer" },
+	},
+})
+
+-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
+cmp.setup.cmdline(":", {
+	mapping = cmp.mapping.preset.cmdline(),
+	sources = cmp.config.sources({
+		{ name = "path" },
+	}, {
+		{ name = "cmdline" },
+	}, {
+		{ name = "stylua" },
+	}),
+})
+
+-- Set up lspconfig.
+local capabilities = require("cmp_nvim_lsp").default_capabilities()
+-- Replace <YOUR_LSP_SERVER> with each lsp server you've enabled.
+--for lsp_server_name,v in pairs(require('lspconfig')) do
+--	require('lspconfig')[lsp_server_name].setup {
+--		capabilities = capabilities
+--	}
+-- end
+-- require('lspconfig')['stylua'].setup {
+--	capabilities = capabilities
+-- }