#!/usr/bin/env zsh

if ! command_exists rvm; then
    # If RVM's not installed, install it and the rubies
    echo-g "==> Rvm: Installing"

    # https://rvm.io
    curl -L https://get.rvm.io | bash -s stable --ruby | indent

    echo-g "==> Rvm: Install rubies"
    # Install rubies and update rubygems
    rvm install 1.8.7
    rvm install 2.0.0

    # But ultimately, the system should be the default
    rvm --default use system

    # A few prerequisites
    sudo gem install bluecloth capistrano bundler colorize
fi

# Update it

# Make sure rvm is sourced properly
if [ -f ~/.rvm/scripts/rvm ]; then
    [ "$(type rvm | grep function)" ] || source ~/.rvm/scripts/rvm
fi

# Update RVM
echo-g "==> Rvm: Updating"
rvm get stable

# Update all rubies and rubygems
echo-g "==> Rvm: Updating rubies"
rvm all do gem update --system
rvm all do gem update

# Update system ruby
echo-g "==> Rvm: Updating system ruby"
rvm use system
sudo gem update --system
sudo gem update

echo-g "==> Rvm: Cleaning up"
rvm cleanup all

echo-g "==> Rvm: DONE!"