version = ENV['RUBY_VERSION'] || '2.5.3'
short_version = version.split('.')[0..1].join('.')

execute 'download ruby' do
  cwd '/var/daddy/tmp'
  command <<-EOF
    set -eu
    rm -f ruby-#{version}.tar.gz
    wget https://cache.ruby-lang.org/pub/ruby/#{short_version}/ruby-#{version}.tar.gz
  EOF
  not_if "echo #{::File.read(::File.join(::File.dirname(__FILE__), "ruby-#{version}.tar.gz_sha256sum.txt")).strip} | sha256sum -c"
end

execute 'install ruby' do
  cwd '/var/daddy/tmp'
  command <<-EOF
    set -eu
    tar zxf ruby-#{version}.tar.gz
    pushd ruby-#{version}
      ./configure --disable-install-rdoc
      make
      sudo make install
    popd
  EOF
  not_if "ruby -v | egrep \"ruby #{version}(p[0-9]+) \""
end

%w[
  rubygems-update
  bundler
  itamae
  daddy
].each do |name|
  gem_package name do
    user 'root'
  end
end