getPort doesn't work if the config file does not exist

[Thomas Vander Stichele]

I had deleted all desktopcouch files to start fresh and test (.config, .local/share, .cache)

When calling dbus getPort, I get:

[thomas@ana ~]$ dbus-send --session --dest=org.desktopcouch.CouchDB --print-reply --type=method_call / org.desktopcouch.CouchDB.getPort
Error org.freedesktop.DBus.Python.IOError: Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/dbus/service.py", line 702, in _message_cb
    retval = candidate_method(self, *args, **keywords)
  File "/usr/lib/desktopcouch/desktopcouch-service", line 63, in getPort
    return int(desktopcouch.find_port())
  File "/usr/lib/python2.6/site-packages/desktopcouch/__init__.py", line 40, in find_port__linux
    pid = find_pid()
  File "/usr/lib/python2.6/site-packages/desktopcouch/__init__.py", line 29, in find_pid
    pid = start_local_couchdb.start_couchdb()
  File "/usr/lib/python2.6/site-packages/desktopcouch/start_local_couchdb.py", line 300, in start_couchdb
    username, password = create_ini_file()
  File "/usr/lib/python2.6/site-packages/desktopcouch/start_local_couchdb.py", line 119, in create_ini_file
    dump_ini(local, local_files.FILE_INI)
  File "/usr/lib/python2.6/site-packages/desktopcouch/start_local_couchdb.py", line 49, in dump_ini
    fd = open(filename, 'w')
IOError: [Errno 2] No such file or directory: '/home/thomas/.config/desktop-couch/desktop-couchdb.ini'

I would expect it to recreate the directory (desktop-couch) which I assume is why it is failing.