module Hackmac::Plist

def as_hash(*)
  @plist.dup
end

def each(&block)
  as_hash.each(&block)
end

def method_missing(name, *a)
  n = name.to_s
  if n =~ /(.+)=\z/
    @plist[$1] = a.first
  elsif @plist.key?(n)
    @plist[n]
  end
end

def plist(*cmd)
  @plist = ::Plist.parse_xml(`#{Shellwords.join(cmd)}`)
end

def to_json(*a)
  as_hash.to_json(*a)
end