class RubyBuild < Formula
  desc "Install various Ruby versions and implementations"
  homepage "https://github.com/rbenv/ruby-build"
  url "https://github.com/rbenv/ruby-build/archive/v20180424.tar.gz"
  sha256 "71dbaf87081369c1f5d27b6a94a927c1eeeb1f36bdffe7851f0a9c1ec87b9373"
  head "https://github.com/rbenv/ruby-build.git"

  bottle :unneeded

  depends_on "autoconf" => :recommended
  depends_on "pkg-config" => :recommended
  depends_on "openssl" => :recommended

  def install
    ENV["PREFIX"] = prefix
    system "./install.sh"
  end

  test do
    assert_match "2.0.0", shell_output("#{bin}/ruby-build --definitions")
  end
end