def self.set_defaults
@@defaults = RHC::Vendor::ParseConfig.new()
@@global_config = nil
@@local_config = nil
@@opts_config = nil
@@opts = RHC::Vendor::ParseConfig.new()
@@default_proxy = nil
@@env_config = RHC::Vendor::ParseConfig.new()
@@defaults.add('libra_server', 'openshift.redhat.com')
@@env_config.add('libra_server', ENV['LIBRA_SERVER']) if ENV['LIBRA_SERVER']
@@conf_name = 'express.conf'
@@home_dir = File.expand_path("~")
@@home_conf_path = File.join(@@home_dir, '.openshift')
@@local_config_path = File.join(@@home_conf_path, @@conf_name)
@@opts_config_path = nil
@@config_path = @@local_config_path
@@ssh_priv_key_file_path = "#{@@home_dir}/.ssh/id_rsa"
@@ssh_pub_key_file_path = "#{@@home_dir}/.ssh/id_rsa.pub"
@@_linux_cfg = '/etc/openshift/' + @@conf_name
@@global_config_path = @@_linux_cfg
end