From 91ba6d98875c70d0736fd3eecd0ee4aae52cdc74 Mon Sep 17 00:00:00 2001
From: Mathieu Comandon <strycore@gmail.com>
Date: Thu, 21 Aug 2014 12:47:48 +0200
Subject: [PATCH] Don't try running chsh if user already runs zsh

---
 tools/install.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/install.sh b/tools/install.sh
index fc7ad70cf..fc0a9fa64 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -32,8 +32,10 @@ sed -i -e "/export PATH=/ c\\
 export PATH=\"$PATH\"
 " ~/.zshrc
 
-echo "\033[0;34mTime to change your default shell to zsh!\033[0m"
-chsh -s `which zsh`
+if [ "$SHELL" != "$(which zsh)" ]; then
+    echo "\033[0;34mTime to change your default shell to zsh!\033[0m"
+    chsh -s `which zsh`
+fi
 
 echo "\033[0;32m"'         __                                     __   '"\033[0m"
 echo "\033[0;32m"'  ____  / /_     ____ ___  __  __   ____  _____/ /_  '"\033[0m"