recipe.rb

###
# Install and configure Ruby Enterprise Edition
##

# TODO: Replace kludgy shell tests with not_if
# TODO: Use better resources than bash scripts (i.e., remote_file)

version = "1.8.6-20090610" # TODO: move to an attribute file

package "libreadline5-dev"

bash "install ruby enterprise" do
  code [
    "test -d /opt/ruby-enterprise-#{version} && exit 0",
    "cd /tmp/ruby-enterprise-#{version}",
    'echo -en "\n\n\n" | ./installer',
    "(for i in /opt/ruby-enterprise-#{version}/bin/*; do echo ln -sf $i /usr/bin/; done)"
  ].join("\n")
  # TODO: not_if "test -d /opt/ruby-enterprise-#{version}"
  action :nothing # triggered by the download, below
end

bash "download ruby enterprise" do
  code %(
    (test -d /tmp/ruby-enterprise-#{version} && exit 0)
    (cd /tmp; wget -cq http://www.rubyenterpriseedition.com/ruby-enterprise-#{version}.tar.gz)
    (cd /tmp; tar zxf ruby-enterprise-#{version}.tar.gz)
  )
  # TODO: not_if "test -d /opt/ruby-enterprise-#{version}"
  notifies :run, resources(:bash => "install ruby enterprise"), :immediately
end