app/django/core/management/commands/startapp.py
author Madhusudan.C.S <madhusudancs@gmail.com>
Thu, 27 Aug 2009 11:13:52 +0200
changeset 2817 c31428f08daa
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Added GAE tasks that are related to updating GHOP Tasks. Several TODO's have been added. Also note that some functionality that is being used here is under construction and is being integrated asap. That's the price to pay for cleaner integration commits I guess :). Reviewed by: Lennard de Rijk

import os

from django.core.management.base import copy_helper, CommandError, LabelCommand

class Command(LabelCommand):
    help = "Creates a Django app directory structure for the given app name in the current directory."
    args = "[appname]"
    label = 'application name'

    requires_model_validation = False
    # Can't import settings during this command, because they haven't
    # necessarily been created.
    can_import_settings = False

    def handle_label(self, app_name, directory=None, **options):
        if directory is None:
            directory = os.getcwd()

        # Determine the project_name by using the basename of directory,
        # which should be the full path of the project directory (or the
        # current directory if no directory was passed).
        project_name = os.path.basename(directory)
        if app_name == project_name:
            raise CommandError("You cannot create an app with the same name"
                               " (%r) as your project." % app_name)

        # Check that the app_name cannot be imported.
        try:
            __import__(app_name)
        except ImportError:
            pass
        else:
            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)

        copy_helper(self.style, 'app', app_name, directory, project_name)

class ProjectCommand(Command):
    help = ("Creates a Django app directory structure for the given app name"
            " in this project's directory.")

    def __init__(self, project_directory):
        super(ProjectCommand, self).__init__()
        self.project_directory = project_directory

    def handle_label(self, app_name, **options):
        super(ProjectCommand, self).handle_label(app_name, self.project_directory, **options)