Major refactoring of django.core.management -- it's now a package rather than a 1730-line single module. All django-admin/manage.py commands are now stored in separate modules. This is backwards-incompatible for people who used django.core.management functions directly

git-svn-id: http://code.djangoproject.com/svn/django/trunk@5898 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/core/management/commands/startproject.py

@@ -0,0 +1,39 @@
+from django.core.management.base import CopyFilesCommand, CommandError
+import os
+import re
+from random import choice
+
+INVALID_PROJECT_NAMES = ('django', 'site', 'test')
+
+class Command(CopyFilesCommand):
+    help = "Creates a Django project directory structure for the given project name in the current directory."
+    args = "[projectname]"
+
+    requires_model_validation = False
+    # Can't import settings during this command, because they haven't
+    # necessarily been created.
+    can_import_settings = False
+
+    def handle(self, project_name, **options):
+        # Determine the project_name a bit naively -- by looking at the name of
+        # the parent directory.
+        directory = os.getcwd()
+
+        if project_name in INVALID_PROJECT_NAMES:
+            raise CommandError("%r conflicts with the name of an existing Python module and cannot be used as a project name. Please try another name." % project_name)
+
+        self.copy_helper('project', project_name, directory)
+
+        # Create a random SECRET_KEY hash, and put it in the main settings.
+        main_settings_file = os.path.join(directory, project_name, 'settings.py')
+        settings_contents = open(main_settings_file, 'r').read()
+
+        # If settings.py was copied from a read-only source, make it writeable.
+        if not os.access(main_settings_file, os.W_OK):
+            os.chmod(main_settings_file, 0600)
+
+        fp = open(main_settings_file, 'w')
+        secret_key = ''.join([choice('abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)') for i in range(50)])
+        settings_contents = re.sub(r"(?<=SECRET_KEY = ')'", secret_key + "'", settings_contents)
+        fp.write(settings_contents)
+        fp.close()