simple script to setup a new environment for Xcode (with maybe an existing repo)

xcsetup

xcode-select --install

which -s brew
if [[ $? != 0 ]]; then
    # Install Homebrew
    sudo ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
    echo "installed Homebrew"
else
    sudo brew update
    echo "Homebrew installed"
fi

which -s bundle
if [[ $? != 0 ]]; then
    # Install Bundler
    sudo brew install bundler
    echo "installed Bundler"
else
    #  update
    echo "Bundler installed"
fi

test -f Gemfile
if [[ $? != 0 ]]; then
    # Install Gemfile
    bundle install
    echo "installed Gemfile"
else
    echo "no Gemfile to install"
fi

which -s pod
if [[ $? != 0 ]]; then
    # Install Cocoapods
    sudo gem install cocoapods
    pod repo update
    echo "installed cocoapods"
else
    # If pod was included in 
    pod repo update
    echo "Cocoapods installed"
fi

test -f Podfile
if [[ $? != 0 ]]; then
    # Install Bundler
    pod install
    echo "installed cocoapods's pods"
else
    # If Pofile wasn't included
    echo "Podfile not found"
fi

which -s carthage
if [[ $? != 0 ]]; then
    sudo brew install carthage
else
    echo "Carthage installed" 
fi

test -f Cartfile
if [[ $? != 0 ]]; then
    carthage upate
    echo "Cartfile frameworks setup"
    echo "Reminder: follow Carthage guides for setting up frameworks.\nSee: https://github.com/Carthage/Carthage#adding-frameworks-to-an-application for details."
else
    echo "Cartfile not found"
fi