@@ -1,5 +1,6 @@ 
--- impatient.nvim
--- TODO: remove this once it's merged
+-- loaded by home-manager; see: nix/programs/neovim.nix
+
+-- TODO: ref: https://github.com/neovim/neovim/pull/15436
 require 'impatient'
 
 require 'settings'

@@ -1,5 +1,5 @@ 
 local cmd = vim.cmd
-local map = vim.api.nvim_set_keymap
+local map = vim.keymap.set
 local u = require 'utils'
 local M = {}
 
@@ -8,7 +8,7 @@ map('n', '<Space>', '', {})
 vim.g.mapleader = ' '
 
 
-local options = { noremap = true, silent = true }
+local options = { silent = true }
 map('n', '<leader><esc>', ':nohlsearch<cr>', options)
 map('n', '<leader>n', ':bnext<cr>', options)
 map('n', '<leader>p', ':bprev<cr>', options)
@@ -89,18 +89,12 @@ buf_set_keymap('n', 'ff', '<cmd>lua vim.lsp.buf.range_formatting()<CR>', options)
   end
 end
 
-vim.api.nvim_exec([[
-" Use <Tab> and <S-Tab> to navigate through popup menu
-inoremap <expr> <Tab>   pumvisible() ? "\<C-n>" : "\<Tab>"
-inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
-
-" Set completeopt to have a better completion experience
-set completeopt=menuone,noinsert,noselect
-
-" Avoid showing message extra message when using completion
-set shortmess+=c
-
-]], false)
+-- vim.api.nvim_exec([[
+-- " Use <Tab> and <S-Tab> to navigate through popup menu
+-- inoremap <expr> <Tab>   pumvisible() ? "\<C-n>" : "\<Tab>"
+-- inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
+-- 
+-- ]], false)
 
 -- abbreviations
 local star = '★'

@@ -1,6 +1,7 @@ 
 local u = require('utils')
 
 local o = vim.opt
+local autocmd = vim.api.nvim_create_autocmd
 local g = vim.g
 local cmd = vim.cmd
 
@@ -28,6 +29,7 @@ o.showmode = true
 o.listchars='tab:│ ,nbsp:␣,trail:·,extends:>,precedes:<'
 o.hidden = true
 o.completeopt = { 'menuone', 'noselect', 'noinsert' }
+o.formatoptions:append('c')
 o.signcolumn = 'yes:2'
 o.wildignore = [[
 .git,.hg,.svn
@@ -42,11 +44,15 @@ *.zip,*.tar.gz,*.tar.bz2,*.rar,*.tar.xz,*.kgb
 *.swp,.lock,.DS_Store,._*
 ]]
 
-vim.cmd("syntax on")
--- i couldn't figure out how to set the colorscheme in lua
-vim.cmd('colorscheme plain')
+cmd('syntax on')
+cmd('colorscheme plain')
+autocmd('TextYankPost', {
+  pattern = '*',
+  callback = function()
+    vim.highlight.on_yank{timeout=200}
+  end,
+})
 
-vim.cmd('au TextYankPost * lua vim.highlight.on_yank{timeout=200}')
 o.background = 'light'
 
 -- gitgutter options
@@ -69,17 +75,28 @@ -- set statusline
 stl = require('statusline.line')
 o.statusline = '%!luaeval("stl.statusline()")'
 
--- augroups don't have an interface yet
-u.create_augroup({
-    { 'BufRead,BufNewFile', '/tmp/nail-*', 'setlocal', 'ft=mail' },
-    { 'BufRead,BufNewFile', '*s-nail-*', 'setlocal', 'ft=mail' },
-}, 'ftmail')
+-- u.create_augroup({
+--     { 'BufRead,BufNewFile', '/tmp/nail-*', 'setlocal', 'ft=mail' },
+--     { 'BufRead,BufNewFile', '*s-nail-*', 'setlocal', 'ft=mail' },
+-- }, 'ftmail')
 
 -- restore cursor
-cmd([[ au BufReadPost * call setpos(".", getpos("'\"")) ]])
+autocmd('BufReadPost', {
+  pattern = '*',
+  callback = function()
+    vim.fn.setpos(".", vim.fn.getpos("'\""))
+  end,
+})
 
 -- unknown files are 'text'
-cmd('au BufNewFile,BufRead * if &ft == "" | set ft=text | endif')
+autocmd('BufNewFile,BufRead', {
+  pattern = '*',
+  callback = function()
+    if vim.bo.filetype == "" then
+      vim.bo.filetype = 'text'
+    end
+  end,
+})
 
 -- coq.nvim
 g.coq_settings = {
@@ -95,7 +112,8 @@ },
 }
 
 -- filetype.nvim
-g.did_load_filetypes = 1
+g.do_filetype_lua = 1
+g.did_load_filetypes = 0
 
 -- disable built-in plugins
 local disabled_built_ins = {
@@ -105,9 +123,8 @@ 'tarPlugin',
   'tar',
   'zipPlugin',
   'zip',
-  'netrwPlugin',
 }
 
-for i = 1, 7 do
+for i = 1, 6 do
   g['loaded_' .. disabled_built_ins[i]] = 1
 end

@@ -102,15 +102,15 @@ "neovim-flake": "neovim-flake",
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1649837914,
-        "narHash": "sha256-wSkJqBOVXgqBl6c/8v80Z5cVw8ODN0gt5TB1apdQnI0=",
-        "owner": "nix-community",
+        "lastModified": 1650080058,
+        "narHash": "sha256-mSnDYhZCnw13vApIApeZMIYvuYnrd+Bal4aWbD3xzOc=",
+        "owner": "icyphox",
         "repo": "neovim-nightly-overlay",
-        "rev": "12d8c6b785d578379d178d3102a7ccfcf7335f47",
+        "rev": "f1a9f57e86962cf01b442cf831d0c9c76c4382da",
         "type": "github"
       },
       "original": {
-        "owner": "nix-community",
+        "owner": "icyphox",
         "repo": "neovim-nightly-overlay",
         "type": "github"
       }
@@ -125,11 +125,11 @@ ]
       },
       "locked": {
         "dir": "contrib",
-        "lastModified": 1649798963,
-        "narHash": "sha256-bO271rs7X8n3BH/wfX+EsRuanfrT1AY5M3eg6XcUgvI=",
+        "lastModified": 1650074328,
+        "narHash": "sha256-CzcPEg3uUuyiVNAAw7u30pQBAYuR6a7YVo+7GhQ5BpI=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "18152cf6f17fb4fd6dc6194bad33a971fc985b75",
+        "rev": "3f2e9298bdd971a4d2baa298aff7c6f2c2c1ad1a",
         "type": "github"
       },
       "original": {
@@ -156,11 +156,11 @@ }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1649673231,
-        "narHash": "sha256-1T3AFscfS7s9pkFA+UIDrHH3/RLVjRdYs5ImuLYpOlE=",
+        "lastModified": 1649986882,
+        "narHash": "sha256-cNsInUFq1MbuvaEmv8x6jetWnmAU+osMpnwKumtjksI=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "33772708c6d0e33f697426ba386aa0149cbcbecb",
+        "rev": "5181d5945eda382ff6a9ca3e072ed6ea9b547fee",
         "type": "github"
       },
       "original": {

@@ -11,7 +11,7 @@ url = "github:nix-community/home-manager/release-21.11";
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    neovim.url = "github:nix-community/neovim-nightly-overlay";
+    neovim.url = "github:icyphox/neovim-nightly-overlay";
 
     prompt = {
       url = "git+https://git.peppe.rs/cli/prompt";