ok it appears this was only tested on WordPress according to the comments. :)
I duplicated "Category" into "Category MT" and changed the xmlrpc call to:
blog_id = cred.blog_id res = [{'categoryName' => cred.username},{'categoryName'=>'two'}]
res = TextMate.call_with_progress(:title => "Fetch Categories", :message => "Contacting Server “#{cred.host}”…") do cred.client.call("mt.getCategoryList", blog_id, cred.username, password) end
Now I get a list of categories! However they are not posted, because MT does all of its category stuff with IDs. So more work is involved.
I guess nobody is using the Blogging bundle with MT?
Steve