Django 1.6：如何忽略 python manage.py loaddata 中的夹具？

Question

我需要一个答案，现在我正在执行这个命令：

python manage.py loaddata app/myapp/fixtures/* --settings=setting.develop

这工作正常，但现在我想执行相同的命令但忽略或跳过 app/myapp/fixtures/ 中的一个简单文件所以我不想为里面的每个固定装置写一个加载数据，我想只创建一个命令并使用 --exclude 或 --ignore 之类的东西或某种方式在一行中执行它并保持 /* 再次访问里面的所有文件。

提前致谢！

Answer 1

写your own management command in Django很简单；并继承 Django 的 loaddata 命令使其变得微不足道：

excluding_loaddata.py

from optparse import make_option

from django.core.management.commands.loaddata import Command as LoadDataCommand


class Command(LoadDataCommand):
    option_list = LoadDataCommand.option_list + (
        make_option('-e', '--exclude', action='append',
                    help='Exclude given fixture/s from being loaded'),
    )

    def handle(self, *fixture_labels, **options):
        self.exclude = options.get('exclude')
        return super(Command, self).handle(*fixture_labels, **options)

    def find_fixtures(self, *args, **kwargs):
        updated_fixtures = []
        fixture_files = super(Command, self).find_fixtures(*args, **kwargs)
        for fixture_file in fixture_files:
            file, directory, name = fixture_file

            # exclude a matched file path, directory or name (filename without extension)
            if file in self.exclude or directory in self.exclude or name in self.exclude:
                if self.verbosity >= 1:
                    self.stdout.write('Fixture skipped (excluded: %s, matches %s)' %
                                      (self.exclude, [file, directory, name]))
            else:
                updated_fixtures.append(fixture_file)
        return updated_fixtures

用法:

$ python manage.py excluding_loaddata app/fixtures/* -e not_this_fixture

Django 1.6：如何忽略 python manage.py loaddata 中的夹具？

Django 1.6: How to ignore a fixture in python manage.py loaddata?

python

django

django-1.6

django-fixtures

loaddata