Little I dreamed of being like Léguman ... now I eat carrots

#!/bin/sh
if test -n "$DISPLAY"; then
    desktop="SERVER$(wmctrl -d | grep '\*' | cut -f 1 -d ' ')"
    vim --serverlist | grep $desktop
    if [ $? -eq 1 ]
    then
        urxvtcd +sb -geometry 80x57 -e vim --servername $desktop $* >> /dev/null &
    else
        vim --servername $desktop --remote $*
    fi
else
    vim $*
fi

class MetaOEObject(type):

  def __init__(cls, name, bases, dict):
      super(MetaOEObject, cls).__init__(name, bases, dict)
      cls.proxy = Config.client.create_proxy(Config.database,
                                             dict['dotted_name'])
      cls.fields = cls.proxy.fields_get()
      OEObject.proxies[dict['dotted_name']] = cls


class OEObject(object):

  proxies = {}

  def __init__(self, id=None):
      self.id = id
      if id is not None:
          self.value = self.proxy.read(id)

  @classmethod
  def select(cls, condition):
      ids = cls.proxy.search(condition)
      return [cls(id) for id in ids]

  def __getattr__(self, name):
      if name not in self.fields:
          raise AttributeError
      elif self.fields[name]['type'] == 'many2one':
          oeobj = OEObject.proxies[self.fields[name]['relation']]
          if self.value[name]:
              return oeobj(self.value[name][0])
          else:
              return None
      elif self.fields[name]['type'] == 'one2many':
          oeobj = OEObject.proxies[self.fields[name]['relation']]
          return [oeobj(id) for ids in self.value[name]]
      elif self.fields[name]['type'] == 'binary':
          if not self.value[name]:
              return None
          filename = os.tempnam()
          fd = open(filename, 'w')
          fd.write(base64.b64decode(self.value[name]))
          fd.flush()
          return filename
      return self.value[name]

  def __str__(self):
      print self.dotted_name, self.id
      return '<%s (%d)>' % (self.dotted_name, self.id)


class Category(OEObject):
  __metaclass__ = MetaOEObject
  dotted_name = 'product.category'


class Product(OEObject):
  __metaclass__ = MetaOEObject
  dotted_name = 'product.product'

for category in Category.select([('parent_id', '=', None)]):
    page = self.create_category_page(category, notebook)
    for product in Product.select([('categ_id', '=', category.id)]):
        page.add_product(product)