Moved to more Nix neovim config

home/vim/extra.lua

@@ -0,0 +1,44 @@
+-- ======================================================================
+--
+-- automatic commands
+--
+-- ======================================================================
+local api = vim.api
+local all = {"n", "v", "i"}
+
+-- Highlights bad whitespace
+--api.nvim_create_autocmd("ColorScheme", { command = "highlight ExtraWhitespace ctermbg=red guibg=red" })
+--api.nvim_create_autocmd("BufWinEnter", { command = "match ExtraWhitespace /\s\+$/" })
+--api.nvim_create_autocmd("InsertEnter", { command = "match ExtraWhitespace /\s\+\%#\@<!$/" })
+--api.nvim_create_autocmd("InsertLeave", { command = "match ExtraWhitespace /\s\+$/" })
+vim.fn.matchadd('errorMsg', [[\s\+$]])
+api.nvim_create_autocmd("BufWinLeave", { command = "call clearmatches()" })
+-- Automatically source .vimrc when we write that file
+-- This is probably no longer valid since we're writing init.lua, but we'll keep it for the sake
+-- of posterity at the moment
+api.nvim_create_autocmd("BufWritePost", {
+	pattern = ".vimrc",
+	command = "source $MYVIMRC"
+})
+-- Toggles absolute line numbers on/off when a window has focus or not
+numbertoggle = api.nvim_create_augroup("numbertoggle", { clear = true })
+api.nvim_create_autocmd({ "BufEnter", "FocusGained", "InsertLeave" }, {
+	command = "set relativenumber",
+	group = numbertoggle
+})
+api.nvim_create_autocmd({ "BufLeave", "FocusLost", "InsertEnter" }, {
+	command = "set norelativenumber",
+	group = numbertoggle
+})
+-- Set file highlighting to Ruby for Vagrantfiles
+api.nvim_create_autocmd({ "BufRead", "BufNewFile"}, {
+	pattern = "Vagrantfile*",
+	command = "set filetype=ruby"
+})
+
+if api.nvim_command_output("!git rev-parse --is-inside-work-tree") == true then
+	vim.keymap.set(all, "<C-p>", ":GFiles --cached --others --exclude-standard<CR>")
+	vim.keymap.set(all, "<C-o>", ":GFiles?<CR>")
+else
+	vim.keymap.set(all, "<C-p>", ":Files<CR>")
+end