initial import

redhat-hwaddr/README

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+A fact that will find all interfaces in /etc/sysconfig/network-scripts
+and pull out the HWADDR from each.
+
+You'd use this if you have bonded nics and need to know the real 
+MAC addresses, since bonding will change the MAC on the network
+cards at runtime.
+
+    # facter -p|egrep '(hwad|mac)'
+    hwaddr_eth0 => 00:14:5E:33:62:0A
+    hwaddr_eth1 => 00:14:5E:33:62:0B
+    macaddress => 00:14:5E:33:62:0A
+    macaddress_bond0 => 00:14:5E:33:62:0A
+    macaddress_bond0:1 => 00:14:5E:33:62:0A
+    macaddress_eth0 => 00:14:5E:33:62:0A
+    macaddress_eth1 => 00:14:5E:33:62:0A
+
+This example shows that the standard macaddress_* facts do not cope
+well with bonding, but this fact will add new facts that sets the 
+real macs

redhat-hwaddr/hwaddr.rb

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+require 'find'
+
+if File.exists?("/etc/sysconfig/network-scripts")
+    Find.find("/etc/sysconfig/network-scripts") do |path|
+        if (path =~ /ifcfg-(.+)$/)
+            interface = $1
+            File.open(path).each do |line|
+                if line =~ /^HWADDR=(.+)$/
+                    mac = $1
+                    Facter.add("hwaddr_#{interface}") do
+                        setcode { mac }
+                    end
+                end
+            end
+        end
+    end
+end