- Correct error in vagrant-update.

boxes = {}

dummy_providers = ['aws']

for line in vagrant.box('list'):

    box = parse('\x1b[0m{name:^} ({provider}, {version})\x1b[0m', line)

    if not box['provider'] in dummy_providers:

        if box['name'] in boxes:

            if not box['provider'] in boxes[box['name']]:

                boxes[box['name']].append(box['provider'])

            boxes[box['name']] = [box['provider']]

for box in boxes:

    for provider in boxes[box]:

        print('Updating box {0} provider {1}.').format(box['name'],

                                                       box['provider'])

        print('Updating box {0} provider {1}.').format(box, provider)

        vagrant.box('update', '--provider', provider, '--box', box)