initialize bash script for Max OS X

initialize.sh

#!/bin/sh

cd ~/
home=`pwd`

# Disable dashboard
defaults write com.apple.dashboard mcx-disabled -boolean YES
killall Dock

# Remove localized file
localized=(
"${home}/Desktop"
"${home}/Documents"
"${home}/Downloads"
"${home}/Library"
"${home}/Movies"
"${home}/Music"
"${home}/Pictures"
"${home}/Public"
"${home}/Sites")
#'/Applications/Utilities'

for path in ${localized[@]}; do
cd $path
mv ./.localized ./.localized.disable
done
cd ~/

# Install Homebrew
if [ -e '/usr/local/bin/brew' ]; then
    echo '- homebrew is already installed.'
else
    /usr/bin/ruby -e "$(/usr/bin/curl -fsSL https://raw.github.com/mxcl/homebrew/master/Library/Contributions/install_homebrew.rb)"
    echo '- homebrew install finished'
fi


# Install git and clone dotfiles repository
if [ -e '/usr/local/bin/git' ]; then
    echo '- Git is already installed.'
else
    brew install git
    echo '- Git install finished.'
fi

if [ -e "${home}/dotfiles" ]; then
    echo '- dotfiles repository is already cloned.'
else
    git clone git@bitbucket.org:supermomonga/dotfiles.git
    echo '- dotfiles repository clone finished.'
fi



# Create symbolic links
rm -rf ~/.emacs.d     ; ln -s ~/dotfiles/.emacs.d ~/.emacs.d
rm -rf ~/.gitconfig   ; ln -s ~/dotfiles/.gitconfig ~/.gitconfig
rm -rf ~/.gitignore   ; ln -s ~/dotfiles/.gitignore ~/.gitignore
rm -rf ~/.vimrc       ; ln -s ~/dotfiles/.vimrc ~/.vimrc
rm -rf ~/.gvimrc      ; ln -s ~/dotfiles/.gvimrc ~/.gvimrc
rm -rf ~/.zshrc       ; ln -s ~/dotfiles/.zshrc ~/.zshrc
rm -rf ~/.zsh_history ; ln -s ~/dotfiles/.zsh_history ~/.zsh_history
rm -rf ~/.ssh         ; ln -s ~/dotfiles/.ssh ~/.ssh
rm -rf ~/.recentf     ; ln -s ~/dotfiles/.recentf ~/.recentf


# Install rvm, ruby 1.9.3
if [ -e "${home}/.rvm/bin/rvm" ]; then
    echo 'RVM is already installed.'
else
    curl -L get.rvm.io | bash -s stable
    echo 'source "${home}/.rvm/scripts/rvm"' >> ~/.bashrc
fi
source ~/.bashrc
rvm install 1.9.3

# Install homebrew packages
brew install wget
brew install emacs --HEAD --use-git-head --cocoa --srgb
#ln -s /usr/local/Cellar/emacs/HEAD/Emacs.app /Applications/Emacs.app