Tvheadend

Would it be possible to automatically tag channels based on the information contained within the bouquet? As channels are added/moved/renamed within the bouquet, the tags I assign to them are removed. For example, when the BBC move their channels around (as they seem to do ALL THE TIME!! - I'm shouting at you BBC!!) the "Entertainment" tag I assigned to them is removed and the channel has no tag.

I believe (but do not have any technical evidence) that the channel group is contained within the bouquet data as that is how the Sky boxes in the UK allocate the channels to the right groups on the EPG.