From 903ad4d70470fed5d73e1b0d61c1bbf42d19104c Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Sat, 3 Mar 2012 03:30:27 -0500
Subject: [PATCH] Use --work-tree to fix :cd side effects in :Gcommit

Closes #155
---
 plugin/fugitive.vim | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index 15bcc5c..5002495 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -773,13 +773,10 @@ endfunction
 call s:command("-nargs=? -complete=customlist,s:CommitComplete Gcommit :execute s:Commit(<q-args>)")
 
 function! s:Commit(args) abort
-  let cd = exists('*haslocaldir') && haslocaldir() ? 'lcd ' : 'cd '
-  let dir = getcwd()
   let msgfile = s:repo().dir('COMMIT_EDITMSG')
   let outfile = tempname()
   let errorfile = tempname()
   try
-    execute cd.'`=s:repo().tree()`'
     if &shell =~# 'cmd'
       let command = ''
       let old_editor = $GIT_EDITOR
@@ -787,7 +784,7 @@ function! s:Commit(args) abort
     else
       let command = 'env GIT_EDITOR=false '
     endif
-    let command .= s:repo().git_command('commit').' '.a:args
+    let command .= s:sub(s:repo().git_command('commit'),'--git-dir','--work-tree='.s:shellesc(s:repo().tree()).' --git-dir').' '.a:args
     if &shell =~# 'csh'
       silent execute '!('.command.' > '.outfile.') >& '.errorfile
     elseif a:args =~# '\%(^\| \)--interactive\>'
@@ -843,7 +840,6 @@ function! s:Commit(args) abort
     endif
     call delete(outfile)
     call delete(errorfile)
-    execute cd.'`=dir`'
     call fugitive#reload_status()
   endtry
 endfunction