From 9dec4920237c4d40955789b66dbe72fa8e62c428 Mon Sep 17 00:00:00 2001
From: Sasha Gerrand <sasha.gerrand@bigcommerce.com>
Date: Wed, 24 Apr 2013 13:05:28 +1000
Subject: [PATCH] Adds write permission test on ~/.bash_profile prior to backup
 attempt. Fixes #199.

---
 install.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/install.sh b/install.sh
index 0f1da39..46edcf2 100755
--- a/install.sh
+++ b/install.sh
@@ -1,9 +1,9 @@
 #!/usr/bin/env bash
 BASH_IT="$HOME/.bash_it"
 
-cp $HOME/.bash_profile $HOME/.bash_profile.bak
-
-echo "Your original .bash_profile has been backed up to .bash_profile.bak"
+test -w $HOME/.bash_profile &&
+  cp $HOME/.bash_profile $HOME/.bash_profile.bak &&
+  echo "Your original .bash_profile has been backed up to .bash_profile.bak"
 
 cp $HOME/.bash_it/template/bash_profile.template.bash $HOME/.bash_profile
 
-- 
2.17.1