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# A module to gather macaddress facts
#
module Facter::Util::Macaddress
module Darwin
def self.macaddress
iface = default_interface
Facter.warn "Could not find a default route. Using first non-loopback interface" if iface.empty?
macaddress = `#{ifconfig_command} #{iface} | /usr/bin/awk '/ether/{print $2;exit}'`.chomp
macaddress.empty? ? nil : macaddress
end
def self.default_interface
`#{netstat_command} | /usr/bin/awk '/^default/{print $6;exit}'`.chomp
end
private
def self.netstat_command
'/usr/sbin/netstat -rn'
end
def self.ifconfig_command
'/sbin/ifconfig'
end
end
end
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