38 lines
1.4 KiB
Python
38 lines
1.4 KiB
Python
import os
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import pkg_resources
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from django.conf import settings
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from django.core.management.base import BaseCommand, CommandError
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from dav_base.config.modules import DJANGO_MAIN_MODULE, ModuleMeta
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class Command(BaseCommand):
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help = 'Enable a modular app in django-dav installation.'
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def add_arguments(self, parser):
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parser.add_argument('module', help='the name of the module')
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def handle(self, *args, **options):
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django_base_dir = settings.BASE_DIR
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django_main_module = DJANGO_MAIN_MODULE
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module_name = options['module']
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config = settings.MODULE_CONFIG
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if module_name in config.modules.keys():
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raise CommandError('Module \'{}\' is already enabled'.format(module_name))
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settings_file_name = 'settings-{}.py'.format(module_name)
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input_file = os.path.join('django_project_config', settings_file_name)
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if pkg_resources.resource_exists(module_name, input_file):
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output_file = os.path.join(django_base_dir, django_main_module, settings_file_name)
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if not os.path.exists(output_file):
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with open(output_file, 'w') as f:
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f.write(pkg_resources.resource_string(module_name, input_file))
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module_meta_obj = ModuleMeta(module_name)
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config.modules[module_name] = module_meta_obj
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config.save()
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self.stdout.write(self.style.SUCCESS('Module \'{}\' enabled.'.format(module_name)))
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