convert.rb

require 'rubygems'
require 'nokogiri'
require 'gollum'

wiki = Gollum::Wiki.new('auxwiki')

name = 'Ilja Krijger'
email = 'ilja@quittheprogram.org'

f = File.open("AuxiliumWiki-20110705103347.xml")
doc = Nokogiri::XML(f)
f.close

doc.css('page').each do |page|
  title = page.at_css('title').content()
  content = page.at_css('revision text').content()
  commit = { :message => "Import #{title} from mediawiki", :name => name, :email => email }

  begin
    wiki.write_page(title, :mediawiki, content, commit)
  rescue Gollum::DuplicatePageError => e
    p "Duplicate #{title}"
  rescue Encoding::CompatibilityError => e
    p "Encoding error on #{title}"
  end
  
end