Mick wrote:
Can you explain why the past habitual is wrong here? The door opening and the visitors being enjoyed seem like regularly occuring things, not one-off events.
It's difficult to talk about those sentences themselves, as
d'osclaíodh an doras is wrong in more than one way. Unless the door sprouted a hand and opened itself, doors don't open themselves in Irish.
But if we lay that to one side and focus on the tense, for example:
do chuaigh an doras isteach i seómra
do théadh an doras isteach i seómraCan you see the difference? Do chuaigh: The door went into a room - it's just past tense. Do théadh: this is habitual in the past - the door kept on going into a room. You could have a past habitual if you can add a word like
gach maidean in. Do théadh an doras isteach i seómra gach maidean - every morning the door "did be" going into a room. This refers to a repeated
action, and as you can see it is a nonsense.
Now if you say: d'oscladh an fear an doras ar a hocht a chlog ar maidin, agus do dhúnadh sé ar a seacht a chlog é um thráthnóna - the man used to open the door at 8 in the morning and close it at 5 in the evening. This is a repeated
action in the past.
A
state that is constant in the past - is not past habitual in Irish. You can read millions of words of Irish to confirm this:
Do bhí an tigh anso While you might think it is a past habitual thing that the house "did be" there - it was just there, in just the same way that the door in the hobbit-house just led into a tunnel. There is no repeated action. You can't say
do bhíodh an tigh anso .
The door "opening" here is not an event - it refers just to the fact that the door "opened" - i.e. led - into a tunnel. I have simply never seen a past habitual used by a native author to refer simply to location. Possibly in some context - a magical context - you could say
do bhíodh an tigh anso ar uairibh agus agus do bhíodh sé ansan ar uairibh eile .
The translator, Nicholas Williams, is English - and by the evidence of his book not a particularly accomplished learner of Irish. A little less time devising made-up Cornish words for computer and microwave, and more time spent reading Gaeltacht literature, might be in order.