Script to setup new OSX Machine

osx-setup.sh

#!/usr/bin/env bash

echo "Enter you Name : (Optional, to configure Git)"
read NAME

echo "Enter your Email : (Optional, to configure Git)"
read EMAIL

echo "Give a name to your Computer : (Optional, to set Host Name)"
read HOSTNAME

echo "Give a Passphrase for SSH Key : (Optional, leave it for an empty Passphrase)"
read PASSPHRASE

echo "Starting sudo session, so that you can leave the setup un attended..."

echo "Enter your Password :"
sudo -v

echo "Starting setup..."

# Check if user has given HOSTNAME
if test "$HOSTNAME"; then
    echo "Setting Computer Name..."
    sudo scutil --set ComputerName $HOSTNAME
    sudo scutil --set HostName $HOSTNAME
    sudo scutil --set LocalHostName $HOSTNAME
    sudo defaults write /Library/Preferences/SystemConfiguration/com.apple.smb.server NetBIOSName -string $HOSTNAME
fi

# Check for Homebrew, install if we don't have it
if test ! "$(which brew)"; then
    echo "Installing homebrew..."
    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null
fi

# Update homebrew recipes
brew update

PACKAGES=(
    automake
    autoconf
    git
    node
    redis
    ruby
    cairo
    wget
    python
    pypy
    rabbitmq
    postgresql
    mysql
    heroku
)

echo "Installing packages..."
brew install "${PACKAGES[@]}"

echo "Cleaning up..."
brew cleanup

echo "Configuring Git..."

# Check if user has given NAME
if test "$NAME"; then
    echo "Setting global username..."
    git config --global user.name $NAME
fi

# Check if user has given EMAIL
if test "$EMAIL"; then
    echo "Setting global email..."
    git config --global user.email $EMAIL
fi

git config --global color.ui auto

# Check if user has given PASSPHRASE
if test "$PASSPHRASE"; then
    echo "Creating SSH key with given Passphrase..."
    ssh-keygen -f id_rsa -t rsa -C $EMAIL -N $PASSPHRASE
else
    echo "Creating SSH key without Passphrase..."
    ssh-keygen -f id_rsa -t rsa -C $EMAIL -N ""
fi

echo "Installing Cask..."
brew tap caskroom/cask

CASKS=(
    google-chrome
    postman
    visual-studio-code
    firefox
    webstorm
    whatsapp
    slack
    ccleaner
    vlc
    discord
)

echo "Installing cask apps..."
brew cask install "${CASKS[@]}"

echo "Installing fonts..."
brew tap caskroom/fonts
FONTS=(
    font-open-sans
    font-josefin-slab
    font-arvo
    font-allerta
    font-junction
    font-lato
    font-vollkorn
    font-oxygen
    font-montserrat
    font-roboto
    font-clear-sans
)
brew cask install "${FONTS[@]}"

echo "Installing NPM Global packages..."
NPM_PACKAGES=(
    learnyounode
    express
    express-generator
    server
    localtunnel
    eslint
    webpack
    forever
    fast-cli
    nodemon
)
npm -g install "${NPM_PACKAGES[@]}"

echo "Installing Ruby gems..."
RUBY_GEMS=(
    compass
    rails
)
gem install "${RUBY_GEMS[@]}"

echo "Upgrading Pip..."
pip install --upgrade pip

echo "Installing Python packages..."
PYTHON_PACKAGES=(
    virtualenv
    virtualenvwrapper
    Flask
    Django
)
pip install "${PYTHON_PACKAGES[@]}"

echo "Configuring OSX..."

# Show battery percentage
defaults write com.apple.menuextra.battery ShowPercent YES

echo "Creating folder Workspace..."
[[ ! -d Workspace ]] && mkdir Workspace

echo "Exiting sudo session..."
sudo -k

echo "Setup complete"