From 99f6f36b69e90fe6376fee7fd917f7e6b0f26e87 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Thu, 4 Sep 2014 14:10:33 +0900
Subject: [PATCH] Do not print 'D'-message when there was no update (#66)

This commit assumes that the git pull command prints 'Already
up-to-date' when the repository is up-to-date. Let's just hope that it
doesn't change in the future.
---
 plug.vim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plug.vim b/plug.vim
index 708b1a7..5aef8f5 100644
--- a/plug.vim
+++ b/plug.vim
@@ -558,7 +558,8 @@ function! s:finish(pull)
   if !empty(s:prev_update.errors)
     call add(msgs, "Press 'R' to retry.")
   endif
-  if a:pull
+  if a:pull && !empty(filter(getline(5, '$'),
+                \ "v:val =~ '^- ' && stridx(v:val, 'Already up-to-date') < 0"))
     call add(msgs, "Press 'D' to see the updated changes.")
   endif
   echo join(msgs, ' ')