chef-rvm-ruby.rb

deploy_user = node[:deploy][:user]
deploy_user_home = File.join('/', 'home', deploy_user)
rvm_version = "head"

execute "install_rvm_for_deploy_user" do
  user deploy_user
  command "curl -L https://get.rvm.io | bash -s #{rvm_version}"
  environment "HOME" => deploy_user_home
  creates "#{deploy_user_home}/.rvm"
end

node['buildpack']['ruby_versions'].each do |ruby_version|
  execute "install_rvm_ruby_#{ruby_version}" do
    user deploy_user
    environment "HOME" => deploy_user_home
    command "#{deploy_user_home}/.rvm/bin/rvm install #{ruby_version} --autolibs=3"
  end
end

file "#{deploy_user_home}/.rvmrc" do
  content 'export rvm_trust_rvmrcs_flag=1'
  owner deploy_user
  mode 0644
end