## macosx.rb ## Support methods for Apple OSX facts ## ## Copyright (C) 2007 Jeff McCune ## Author: Jeff McCune <jeff.mccune@northstarlabs.net> ## module Facter::Util::Macosx require 'cfpropertylist' require 'facter/util/resolution' Plist_Xml_Doctype = '<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">' # JJM I'd really like to dynamically generate these methods # by looking at the _name key of the _items dict for each _dataType def self.profiler_xml(data_field) Facter::Core::Execution.exec("/usr/sbin/system_profiler -xml #{data_field}") end def self.intern_xml(xml) return nil unless xml bad_xml_doctype = /^.*<!DOCTYPE plist PUBLIC -\/\/Apple Computer.*$/ if xml =~ bad_xml_doctype xml.gsub!( bad_xml_doctype, Plist_Xml_Doctype ) Facter.debug("Had to fix plist with incorrect DOCTYPE declaration") end plist = CFPropertyList::List.new begin plist.load_str(xml) rescue CFFormatError => e raise RuntimeError, "A plist file could not be properly read by CFPropertyList: #{e.message}", e.backtrace end CFPropertyList.native_types(plist.value) end # Return an xml result, modified as we need it. def self.profiler_data(data_field) begin return nil unless parsed_xml = intern_xml(profiler_xml(data_field)) return nil unless data = parsed_xml[0]['_items'][0] data.delete '_name' data rescue return nil end end def self.hardware_overview profiler_data("SPHardwareDataType") end def self.os_overview profiler_data("SPSoftwareDataType") end def self.sw_vers ver = Hash.new [ "productName", "productVersion", "buildVersion" ].each do |option| ver["macosx_#{option}"] = Facter::Core::Execution.exec("/usr/bin/sw_vers -#{option}").strip end productversion = ver["macosx_productVersion"] if not productversion.nil? versions = productversion.scan(/(\d+)\.(\d+)\.*(\d*)/)[0] ver["macosx_productversion_major"] = "#{versions[0]}.#{versions[1]}" if versions[2].empty? # 10.x should be treated as 10.x.0 versions[2] = "0" end ver["macosx_productversion_minor"] = versions[2] end ver end end