From 9ba2680ad58a55a45da2e41d6b1ebe65026b04c8 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Tue, 17 Aug 2021 22:28:01 -0400
Subject: [PATCH] Add special case error for failure to find Git in PATH

---
 autoload/fugitive.vim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index 1c3664b..b40a97f 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -91,6 +91,10 @@ function! s:VersionCheck() abort
   if v:version < 704
     return 'return ' . string('echoerr "fugitive: Vim 7.4 or newer required"')
   elseif empty(fugitive#GitVersion())
+    let exe = get(s:GitCmd(), 0, '')
+    if exists('*exepath') && len(exe) && empty(exepath(exe))
+      return 'return ' . string('echoerr "fugitive: cannot find ' . string(exe) . ' in PATH"')
+    endif
     return 'return ' . string('echoerr "fugitive: cannot execute Git"')
   elseif !fugitive#GitVersion(1, 8, 5)
     return 'return ' . string('echoerr "fugitive: Git 1.8.5 or newer required"')