From ef9b5655ca024010cf3f69b6a3af91d10025b6fd Mon Sep 17 00:00:00 2001
From: saibotk <saibotk@users.noreply.github.com>
Date: Tue, 11 Dec 2018 21:14:43 +0100
Subject: [PATCH] Setup script will now backup existing config files

---
 setup.sh | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/setup.sh b/setup.sh
index bfe98c4..1dd32d4 100755
--- a/setup.sh
+++ b/setup.sh
@@ -2,16 +2,23 @@
 
 commandExists()
 {
-	  command -v "$1" >/dev/null 2>&1
+	command -v "$1" >/dev/null 2>&1
 }
 
+backupFilesIfExists()
+{
+	if [ -f $1 ] || [ -h $1 ] || [ -d $1 ]; then
+		printf "Found $1. Backing up to $1.pre-dotfiles\n";
+		mv $1 $1.pre-dotfiles;
+	fi
+}
 # remove all current dotfiles
 echo '[INFO] Removing current dotfiles...'
-rm -f ~/.zshrc
-rm -f ~/.vimrc
-rm -rf ~/.vim
-rm -f ~/.tmux.conf
-rm -rf ~/.atom
+backupFilesIfExists ~/.zshrc
+backupFilesIfExists ~/.vimrc
+backupFilesIfExists ~/.vim
+backupFilesIfExists ~/.tmux.conf
+backupFilesIfExists ~/.atom
 
 # create symbolic links to dotfiles
 echo '[INFO] Creating symlinks to new config files in .dotfiles...'