From a8b4d76a0a2c59a3a368932ae111265c15b8dccb Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Mon, 27 Aug 2018 01:31:57 +0200
Subject: health.vim: Detect missing init.vim

closes #4877
---
 runtime/autoload/health/nvim.vim | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/runtime/autoload/health/nvim.vim b/runtime/autoload/health/nvim.vim
index d09a714719..93660d05dc 100644
--- a/runtime/autoload/health/nvim.vim
+++ b/runtime/autoload/health/nvim.vim
@@ -4,6 +4,14 @@ function! s:check_config() abort
   let ok = v:true
   call health#report_start('Configuration')
 
+  let vimrc = empty($MYVIMRC) ? stdpath('config').'/init.vim' : $MYVIMRC
+  if !filereadable(vimrc)
+    let ok = v:false
+    let has_vim = filereadable(expand('~/.vimrc'))
+    call health#report_warn('Missing user config file: '.vimrc,
+          \[ has_vim ? ':help nvim-from-vim' : ':help init.vim' ])
+  endif
+
   " If $VIM is empty we don't care. Else make sure it is valid.
   if !empty($VIM) && !filereadable($VIM.'/runtime/doc/nvim.txt')
     let ok = v:false
-- 
cgit