From 5bf3fd40f6e0d5b30c14d805ff7c4c352bd2f2fa Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Mon, 30 May 2022 03:48:31 -0400
Subject: [PATCH] Provide FugitiveActualDir()

This is intended to free up FugitiveGitDir() to refer to the ".git" file
in that work tree and submodule repositories use.  I wish I had better
names for these two.  Settling for "Actual" as that at least has a
pleasing 6 letter symmetry with "Common".
---
 plugin/fugitive.vim | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index 464d766..5643500 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -283,9 +283,13 @@ function! FugitiveStatusline(...) abort
   return fugitive#Statusline()
 endfunction
 
+function! FugitiveActualDir(...) abort
+  return call('FugitiveGitDir', a:000)
+endfunction
+
 let s:commondirs = {}
 function! FugitiveCommonDir(...) abort
-  let dir = FugitiveGitDir(a:0 ? a:1 : -1)
+  let dir = call('FugitiveActualDir', a:000)
   if empty(dir)
     return ''
   endif