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Viewing changes to utilities/rewrite-future-imports

Committer: Tarmac
Author(s): Gavin Panella
Date: 2012-04-17 09:20:48 UTC
mfrom: (467.2.6 absolute-imports)
Revision ID: ed@carob-20120417092048-7ohy7zw732ofcqwc

[r=julian-edwards][bug=][author=allenap] Ensure that all imports are absolute.

files added:
utilities/rewrite-future-imports

files modified:
contrib/wsgi.py

setup.py

src/maas/__init__.py

src/maas/demo.py

src/maas/development.py

src/maas/settings.py

src/maas/tests/test_maas.py

src/maas/urls.py

src/maasserver/__init__.py

src/maasserver/api.py

src/maasserver/api_auth.py

src/maasserver/components.py

src/maasserver/context_processors.py

src/maasserver/exceptions.py

src/maasserver/fields.py

src/maasserver/forms.py

src/maasserver/maasavahi.py

src/maasserver/management/commands/createadmin.py

src/maasserver/management/commands/deletedb.py

src/maasserver/management/commands/gc.py

src/maasserver/management/commands/query.py

src/maasserver/management/commands/runserver.py

src/maasserver/messages.py

src/maasserver/middleware.py

src/maasserver/migrations/0001_initial.py

src/maasserver/migrations/0002_macaddress_unique.py

src/maasserver/models.py

src/maasserver/provisioning.py

src/maasserver/rabbit.py

src/maasserver/templatetags/field_type.py

src/maasserver/testing/__init__.py

src/maasserver/testing/enum.py

src/maasserver/testing/factory.py

src/maasserver/testing/models.py

src/maasserver/testing/oauthclient.py

src/maasserver/testing/testcase.py

src/maasserver/testing/tests/test_enum.py

src/maasserver/testing/tests/test_factory.py

src/maasserver/testing/tests/test_module.py

src/maasserver/tests/models.py

src/maasserver/tests/test_api.py

src/maasserver/tests/test_auth.py

src/maasserver/tests/test_commands.py

src/maasserver/tests/test_components.py

src/maasserver/tests/test_configuration.py

src/maasserver/tests/test_fields.py

src/maasserver/tests/test_forms.py

src/maasserver/tests/test_js.py

src/maasserver/tests/test_maasavahi.py

src/maasserver/tests/test_messages.py

src/maasserver/tests/test_middleware.py

src/maasserver/tests/test_models.py

src/maasserver/tests/test_provisioning.py

src/maasserver/tests/test_rabbit.py

src/maasserver/tests/test_runserver.py

src/maasserver/tests/test_views.py

src/maasserver/tests/test_zeroconfservice.py

src/maasserver/urls.py

src/maasserver/urls_api.py

src/maasserver/views.py

src/maasserver/zeroconfservice.py

src/maastesting/factory.py

src/maastesting/management/commands/reconcile.py

src/maastesting/management/commands/tests/test_reconcile.py

src/maastesting/rabbit.py

src/maastesting/runner.py

src/maastesting/testcase.py

src/maastesting/tests/__init__.py

src/maastesting/tests/test_factory.py

src/maastesting/tests/test_rabbit.py

src/metadataserver/address.py

src/metadataserver/api.py

src/metadataserver/fields.py

src/metadataserver/middleware.py

src/metadataserver/migrations/0001_initial.py

src/metadataserver/models.py

src/metadataserver/nodeinituser.py

src/metadataserver/tests/__init__.py

src/metadataserver/tests/models.py

src/metadataserver/tests/test_address.py

src/metadataserver/tests/test_api.py

src/metadataserver/tests/test_fields.py

src/metadataserver/tests/test_models.py

src/metadataserver/tests/test_nodeinituser.py

src/metadataserver/urls.py

src/provisioningserver/amqpclient.py

src/provisioningserver/api.py

src/provisioningserver/cobblercatcher.py

src/provisioningserver/cobblerclient.py

src/provisioningserver/enum.py

src/provisioningserver/interfaces.py

src/provisioningserver/plugin.py

src/provisioningserver/remote.py

src/provisioningserver/services.py

src/provisioningserver/testing/amqpclient.py

src/provisioningserver/testing/factory.py

src/provisioningserver/testing/fakeapi.py

src/provisioningserver/testing/fakecobbler.py

src/provisioningserver/testing/realcobbler.py

src/provisioningserver/tests/__init__.py

src/provisioningserver/tests/test_amqaclient.py

src/provisioningserver/tests/test_api.py

src/provisioningserver/tests/test_cobblercatcher.py

src/provisioningserver/tests/test_cobblerclient.py

src/provisioningserver/tests/test_cobblersession.py

src/provisioningserver/tests/test_fakecobbler.py

src/provisioningserver/tests/test_plugin.py

src/provisioningserver/tests/test_remote.py

src/provisioningserver/tests/test_services.py

src/provisioningserver/utils.py

templates/module.py

templates/script.py

templates/test_module.py

twisted/plugins/maasps.py

vdenv/api-list.py

vdenv/setup.py

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utilities/rewrite-future-imports

#!/usr/bin/env python2.7

# GNU Affero General Public License version 3 (see the file LICENSE).

"""Ensure that __future__ import lines are populated correctly."""

from __future__ import (

absolute_import,

print_function,

unicode_literals,

)

__metaclass__ = type

import re

import sys

re_futures = re.compile(

r"^(from __future__ import) [(](.*?)[)]", re.DOTALL | re.MULTILINE)

mandatory_future_imports = frozenset(

("absolute_import", "print_function", "unicode_literals"))

def replace(match):

imports = set().union(

(name.strip() for name in match.group(2).split(",")),

mandatory_future_imports)

imports.discard("")

imports = "".join(" %s,\n" % name for name in sorted(imports))

return "%s (\n%s )" % (match.group(1), imports)

if __name__ == '__main__':

for filename in sys.argv[1:]:

with open(filename, "rb") as fd:

source = fd.read()

source = re_futures.sub(replace, source)

with open(filename, "wb") as fd:

fd.write(source)

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