From 74b0960f5b222db694058991189a2beb9b943da0 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Fri, 20 Aug 2021 00:34:01 -0400
Subject: [PATCH] Add deprecation warning to FugitivePrepare()

I am eager to reclaim this verb, so let's deprecate sooner rather than
later.
---
 plugin/fugitive.vim | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index 759c5ad..de3a206 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -156,6 +156,12 @@ endfunction
 " are using this in conjunction with system(), consider using
 " FugitiveExecute() instead.
 function! FugitivePrepare(...) abort
+  if !exists('s:did_prepare_warning')
+    let s:did_prepare_warning = 1
+    echohl WarningMsg
+    unsilent echomsg 'FugitivePrepare() has been superseded by FugitiveShellCommand()'
+    echohl NONE
+  endif
   return call('fugitive#ShellCommand', a:000)
 endfunction