1 files changed, 18 insertions, 8 deletions
diff --git a/tools/install.sh b/tools/install.sh
index aedb706da..b24bb4ad3 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -1,25 +1,34 @@
-if [ -d ~/.oh-my-zsh ]
+ZSH=`/usr/bin/env|grep 'ZSH='|cut -d '=' -f 2`
+if [ -d "$ZSH" ]
 then
-  echo "\033[0;33mYou already have Oh My Zsh installed.\033[0m You'll need to remove ~/.oh-my-zsh if you want to install"
+  echo "\033[0;33mYou already have Oh My Zsh installed.\033[0m You'll need to remove $ZSH if you want to install"
+  exit
+elif [ -d ~/.oh-my-zsh ]
+then
+  echo "\033[0;33mYou already have One Oh My Zsh Directory.\033[0m You'll need to remove  ~/.oh-my-zsh if you want to clone"
   exit
 fi
 
 echo "\033[0;34mCloning Oh My Zsh...\033[0m"
-/usr/bin/env git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
+hash git >/dev/null && /usr/bin/env git clone https://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh || {
+  echo "git not installed"
+  exit
+}
 
 echo "\033[0;34mLooking for an existing zsh config...\033[0m"
 if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]
 then
-  echo "\033[0;33mFound ~/.zshrc.\033[0m \033[0;32]Backing up to ~/.zshrc.pre-oh-my-zsh\033[0m";
-  cp ~/.zshrc ~/.zshrc.pre-oh-my-zsh;
-  rm ~/.zshrc;
+  echo "\033[0;33mFound ~/.zshrc.\033[0m \033[0;32mBacking up to ~/.zshrc.pre-oh-my-zsh\033[0m";
+  mv ~/.zshrc ~/.zshrc.pre-oh-my-zsh;
 fi
 
 echo "\033[0;34mUsing the Oh My Zsh template file and adding it to ~/.zshrc\033[0m"
 cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc
 
 echo "\033[0;34mCopying your current PATH and adding it to the end of ~/.zshrc for you.\033[0m"
-echo "export PATH=$PATH" >> ~/.zshrc
+sed -i -e "/export PATH=/ c\\
+export PATH=\"$PATH\"
+" ~/.zshrc
 
 echo "\033[0;34mTime to change your default shell to zsh!\033[0m"
 chsh -s `which zsh`
@@ -32,5 +41,6 @@ echo "\033[0;32m"'\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/  '"\033[0m
 echo "\033[0;32m"'                        /____/                       '"\033[0m"
 
 echo "\n\n \033[0;32m....is now installed.\033[0m"
+echo "\n\n \033[0;32mPlease look over the ~/.zshrc file to select plugins, themes, and options.\033[0m"
 /usr/bin/env zsh
-source ~/.zshrc
+. ~/.zshrc