def declare_extras_features(context):
LOG.debug('declaring extras for {0}'.format(context.info))
package_name = find_package_by_module(context.package)
extras = find_extras_by_package(package_name)
LOG.debug('extras for {}: {}'.format(package_name, extras))
installed_extras = [name for (name, dependencies) in extras.items()
if all_packages_installed(dependencies)]
for postfix in combine_features(installed_extras):
feature_name = '{}:{}'.format(package_name, postfix)
LOG.debug('declaring feature {}'.format(feature_name))
context.provideFeature(feature_name)
def test_finds_package_by_a_submodule(self):
import ftw.autofeature.tests.test_utils
self.assertEquals(
u'ftw.autofeature',
find_package_by_module(ftw.autofeature.tests.test_utils))
def test_returns_None_when_package_not_found(self):
import os.path
self.assertEquals(
None,
find_package_by_module(os.path))
def test_finds_package_by_main_module(self):
import ftw.autofeature
self.assertEquals(
u'ftw.autofeature',
find_package_by_module(ftw.autofeature))
