# File lib/chef/provider/package/yum.rb, line 511 def initialize # package name => [ RPMPackage, RPMPackage ] of different versions @rpms = Hash.new # package nevra => RPMPackage for lookups @index = Hash.new # provide name (aka feature) => [RPMPackage, RPMPackage] each providing this feature @provides = Hash.new # RPMPackages listed as available @available = Set.new # RPMPackages listed as installed @installed = Set.new end