Add setup script

setup.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+# Script installing oh-my-bash and dotfiles
+
+# Variables
+script_dir="$(cd "$(dirname ${BASH_SOURCE[0]})" && pwd)"
+
+home_dir=$HOME
+
+old_dotfiles_dir="${home_dir}/old-dotfiles"
+
+dotfiles=(bashrc vimrc)
+
+# Install oh-my-bash
+bash -c "$(curl -fsSL https://raw.githubusercontent.com/ohmybash/oh-my-bash/master/tools/install.sh)"
+
+# Create backup of current dotfiles, then create symlinks for new ones
+mkdir -p $old_dotfiles_dir
+
+for dotfile in ${dotfiles[@]}; do
+   mv ${home_dir}/.${dotfile} $old_dotfiles_dir
+   echo "Moving old [.${dotfile}] to [$old_dotfiles_dir]..."
+   ln -s ${script_dir}/${dotfile} ${home_dir}/.${dotfile}
+   echo "Creating symlink for [.${dotfile}]..."
+done
+
+echo "You're ready."