port autocommands to lua

lua/user/autocommands.lua

@@ -1,37 +1,65 @@
-vim.cmd [[
+-- Autocommand that sources autocommands.lua whenever you save it
-  augroup _general_settings
+local au_src = vim.api.nvim_create_augroup("autocommands_source", {clear = true})
-    autocmd!
+vim.api.nvim_create_autocmd(
-    autocmd FileType qf,help,man,lspinfo nnoremap <silent> <buffer> q :close<CR> 
+	"BufWritePost",
-    autocmd TextYankPost * silent!lua require('vim.highlight').on_yank({higroup = 'Visual', timeout = 200}) 
+	{group = au_src, pattern = "autocommands.lua", command = "luafile <afile>"}
-    autocmd BufWinEnter * :set formatoptions-=cro
+)
-    autocmd FileType qf set nobuflisted
-  augroup end
 
-  augroup _git
-    autocmd!
-    autocmd FileType gitcommit setlocal wrap
-    autocmd FileType gitcommit setlocal spell
-  augroup end
 
-  augroup _markdown
+local gen_opts = vim.api.nvim_create_augroup("_general_settings", {clear = true})
-    autocmd!
+vim.api.nvim_create_autocmd(
-    autocmd FileType markdown setlocal wrap
+	"FileType", {group = gen_opts,
-    autocmd FileType markdown setlocal spell
+		pattern = {"qf","help","man","lspinfo"},
-  augroup end
+		command = "nnoremap <silent> <buffer> q <Cmd>close<CR>"}
+)
+vim.api.nvim_create_autocmd(
+	"TextYankPost", {group = gen_opts,
+		command = "silent!lua require('vim.highlight').on_yank({higroup = 'Search', timeout = 200})"}
+)
+vim.api.nvim_create_autocmd(
+	"FileType", {group = gen_opts,
+		pattern = "qf",
+		command = "set nobuflisted"}
+)
 
-  augroup _auto_resize
+local au_git = vim.api.nvim_create_augroup("_git", {clear = true})
-    autocmd!
+vim.api.nvim_create_autocmd(
-    autocmd VimResized * tabdo wincmd = 
+	"FileType", {group = au_git,
-  augroup end
+		pattern = "gitcommit",
+		command = "setlocal wrap spell"}
+)
 
-  augroup _alpha
+local au_mark = vim.api.nvim_create_augroup("_markdown", {clear = true})
-    autocmd!
+vim.api.nvim_create_autocmd(
-    autocmd User AlphaReady set showtabline=0 | autocmd BufUnload <buffer> set showtabline=2
+	"FileType", {group = au_mark,
-  augroup end
+		pattern = "markdown",
-]]
+		command = "setlocal wrap spell"}
+)
+
+local au_res = vim.api.nvim_create_augroup("_auto_resize", {clear = true})
+vim.api.nvim_create_autocmd(
+	"VimResized", {group = au_res, command = "tabdo wincmd ="}
+)
 
 -- Autoformat
--- augroup _lsp
+-- local au_lsp = vim.api.nvim_create_augroup("_lsp", {clear = true})
---   autocmd!
+-- vim.api.nvim_create_autocmd(
---   autocmd BufWritePre * lua vim.lsp.buf.formatting()
+-- 	"BufWritePre", {group = au_lsp, command = "lua vim.lsp.buf.formatting()"}
--- augroup end
+-- )
+
+-- Using <Bar> instead of | caused my neovim to either error out or remove tabline completely
+-- Which is really weird and must be a bug
+-- If it still happens to you anyways, use vim.cmd as a fallback
+local aulpha = vim.api.nvim_create_augroup("_alpha", {clear = true})
+vim.api.nvim_create_autocmd(
+	"User", {group = aulpha, pattern = "AlphaReady",
+		command = "set showtabline=0 | autocmd BufUnload <buffer> set showtabline=2"
+	}
+)
+-- autocmd! remove all autocommands, if entered under a group it will clear that group
+-- vim.cmd [[
+-- 	augroup _alpha
+-- 		autocmd!
+-- 		autocmd User AlphaReady set showtabline=0 | autocmd BufUnload <buffer> set showtabline=2
+-- 	augroup end
+-- ]]