author | Sverre Rabbelier <srabbelier@gmail.com> |
Thu, 19 Mar 2009 23:25:34 +0000 | |
changeset 1942 | 832a1e80eee0 |
parent 323 | ff1a9aa48cfd |
permissions | -rw-r--r-- |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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1 |
from django.core.management.base import BaseCommand, CommandError |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
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from django.core import serializers |
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Todd Larsen <tlarsen@google.com>
parents:
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3 |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
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from optparse import make_option |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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5 |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
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class Command(BaseCommand): |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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7 |
option_list = BaseCommand.option_list + ( |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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8 |
make_option('--format', default='json', dest='format', |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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9 |
help='Specifies the output serialization format for fixtures.'), |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
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10 |
make_option('--indent', default=None, dest='indent', type='int', |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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help='Specifies the indent level to use when pretty-printing output'), |
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Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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make_option('-e', '--exclude', dest='exclude',action='append', default=[], |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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help='App to exclude (use multiple --exclude to exclude multiple apps).'), |
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) |
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help = 'Output the contents of the database as a fixture of the given format.' |
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args = '[appname ...]' |
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parents:
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Todd Larsen <tlarsen@google.com>
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def handle(self, *app_labels, **options): |
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from django.db.models import get_app, get_apps, get_models |
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Todd Larsen <tlarsen@google.com>
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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format = options.get('format','json') |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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indent = options.get('indent',None) |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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exclude = options.get('exclude',[]) |
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show_traceback = options.get('traceback', False) |
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Todd Larsen <tlarsen@google.com>
parents:
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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26 |
excluded_apps = [get_app(app_label) for app_label in exclude] |
ff1a9aa48cfd
Load ../vendor/django into trunk/app/django.
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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if len(app_labels) == 0: |
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Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
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app_list = [app for app in get_apps() if app not in excluded_apps] |
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parents:
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else: |
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app_list = [get_app(app_label) for app_label in app_labels] |
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Todd Larsen <tlarsen@google.com>
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# Check that the serialization format exists; this is a shortcut to |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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# avoid collating all the objects and _then_ failing. |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
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if format not in serializers.get_public_serializer_formats(): |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
36 |
raise CommandError("Unknown serialization format: %s" % format) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
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03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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try: |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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serializers.get_serializer(format) |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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except KeyError: |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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changeset
|
41 |
raise CommandError("Unknown serialization format: %s" % format) |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
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03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
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43 |
objects = [] |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
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44 |
for app in app_list: |
03e267d67478
Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
diff
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45 |
for model in get_models(app): |
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Major reorganization of the soc svn repo, to merge into a single App Engine
Todd Larsen <tlarsen@google.com>
parents:
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objects.extend(model._default_manager.all()) |
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Todd Larsen <tlarsen@google.com>
parents:
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47 |
try: |
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parents:
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48 |
return serializers.serialize(format, objects, indent=indent) |
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parents:
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49 |
except Exception, e: |
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Major reorganization of the soc svn repo, to merge into a single App Engine
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parents:
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50 |
if show_traceback: |
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51 |
raise |
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52 |
raise CommandError("Unable to serialize database: %s" % e) |