From c6c21e68573f0db565347e698d3d9d492a9e3e5d Mon Sep 17 00:00:00 2001
From: Mike Beattie <mike@ethernal.org>
Date: Sun, 27 May 2018 20:51:07 +1200
Subject: ZSH: only check git repo at SHLVL == 1

Signed-off-by: Mike Beattie <mike@ethernal.org>
---
 .zlogin | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.zlogin b/.zlogin
index c398626..706783f 100644
--- a/.zlogin
+++ b/.zlogin
@@ -5,6 +5,7 @@ fi
 
 # check to see if git repository has been updated
 function () {
+  [ $SHLVL -ne 1 ] && return
   if command -v git >|/dev/null && git -C $HOME rev-parse >|/dev/null 2>&1 ; then
     local local_head="$(git -C $HOME show-ref --hash --heads master)"
     local origin_head="$(GIT_SSH_COMMAND="ssh -o BatchMode=yes -o ConnectTimeout=1" git -C $HOME ls-remote --heads origin master 2>|/dev/null | cut -f1)"
-- 
cgit v1.2.3