From 8872fce120b0d38d50254c82407038d40da84647 Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Tue, 21 Aug 2018 08:37:49 +0200
Subject: [PATCH] vim-patch.sh: Also check for .git/ directory

In the case of nested repos, such as when "neovim/" repo contains
"neovim/.vim-src/" repo,
    git rev-parse --show-toplevel
returns the fullpath to the "neovim/" repo, which failed the condition.

ref #8875
ref c05d7153d315
---
 scripts/vim-patch.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/vim-patch.sh b/scripts/vim-patch.sh
index 9ea43383b6..bba76ffa97 100755
--- a/scripts/vim-patch.sh
+++ b/scripts/vim-patch.sh
@@ -86,7 +86,8 @@ get_vim_sources() {
     cd "${VIM_SOURCE_DIR}"
   else
     cd "${VIM_SOURCE_DIR}"
-    if [[ "$(git rev-parse --show-toplevel)" != "${VIM_SOURCE_DIR}" ]]; then
+    if ! [ -d ".git" ] \
+        && ! [ "$(git rev-parse --show-toplevel)" = "${VIM_SOURCE_DIR}" ]; then
       msg_err "${VIM_SOURCE_DIR} does not appear to be a git repository."
       echo "  Please remove it and try again."
       exit 1