check guest and host version

[yvesguerinmtl]

Dear,

I hacked the code to check only the first two digit of the version, I didn't need to update virtualbox if the major.minor digits are the same

Sorry but Ruby is not my usual programming language and no time to learn a new markup language of the github's issue system

File: machine.rb

def state
guest_version = installer.guest_version(true)
host_version = installer.host_version
running = installer.running?
@logger.debug("Current states for VM '#{vm.name}' are : guest_version=#{guest_version} : host_version=#{host_version} : running=#{running}")

    return :clean       if !guest_version

    vh = host_version.split('.').map{|s|s.to_i}
    vg = guest_version.split('.').map{|s|s.to_i}

    if vh.at(0) == vg.at(0)
       if vh.at(1) == vg.at(1)
            return :ok
       else
            return :unmatched
       end
    else
            return :unmatched
    end

  #return :clean       if !guest_version
  #return :unmatched   if host_version != guest_version
  return :not_running if !running
  return :ok
end

Diff machine.rb machine.rb.orig (output):

B72,73c72,89
< return :clean if !guest_version
< return :unmatched if host_version != guest_version

    return :clean       if !guest_version

    vh = host_version.split('.').map{|s|s.to_i}
    vg = guest_version.split('.').map{|s|s.to_i}

    if vh.at(0) == vg.at(0) 
       if vh.at(1) == vg.at(1)
            return :ok
       else
            return :unmatched
       end
    else
            return :unmatched
    end


  #return :clean       if !guest_version
  #return :unmatched   if host_version != guest_version

Regards,

Yves

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