app/django/core/management/commands/startapp.py
author Pawel Solyga <Pawel.Solyga@gmail.com>
Tue, 14 Oct 2008 16:00:59 +0000
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permissions -rw-r--r--
Load ../vendor/django into trunk/app/django.
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import os
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from django.core.management.base import copy_helper, CommandError, LabelCommand
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class Command(LabelCommand):
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    help = "Creates a Django app directory structure for the given app name in the current directory."
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    args = "[appname]"
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    label = 'application name'
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    requires_model_validation = False
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    # Can't import settings during this command, because they haven't
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    # necessarily been created.
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    can_import_settings = False
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    def handle_label(self, app_name, directory=None, **options):
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        if directory is None:
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            directory = os.getcwd()
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        # Determine the project_name by using the basename of directory,
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        # which should be the full path of the project directory (or the
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        # current directory if no directory was passed).
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        project_name = os.path.basename(directory)
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        if app_name == project_name:
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            raise CommandError("You cannot create an app with the same name"
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                               " (%r) as your project." % app_name)
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        # Check that the app_name cannot be imported.
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        try:
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            __import__(app_name)
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        except ImportError:
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            pass
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        else:
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            raise CommandError("%r conflicts with the name of an existing Python module and cannot be used as an app name. Please try another name." % app_name)
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        copy_helper(self.style, 'app', app_name, directory, project_name)
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class ProjectCommand(Command):
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    help = ("Creates a Django app directory structure for the given app name"
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            " in this project's directory.")
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    def __init__(self, project_directory):
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        super(ProjectCommand, self).__init__()
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        self.project_directory = project_directory
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    def handle_label(self, app_name, **options):
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        super(ProjectCommand, self).handle_label(app_name, self.project_directory, **options)