Ticket #3528: manage.py

File manage.py, 1.6 KB (added by phil.h.smith@…, 18 years ago)

pseudo code for overriding execute_manager to add custom ./manage.py actions

Line 
1#!/usr/bin/env python
2
3# Import things we need because we duplicated execute_manager
4from django.core.management import stuff...
5
6try:
7 import settings # Assumed to be in the same directory.
8except ImportError:
9 import sys
10 sys.stderr.write("Error: Can't find the file 'settings.py' in the directory containing %r. It appears you've customized things.\nYou'll have to run django-admin.py, passing it your settings module.\n(If the file settings.py does indeed exist, it's causing an ImportError somehow.)\n" % __file__)
11 sys.exit(1)
12
13# inline because this is dpaste
14def twiddle(app):
15 print 'Twiddle the frotz!'
16
17def execute_manager(settings_mod, argv=None):
18 project_directory = setup_environ(settings_mod)
19 action_mapping = DEFAULT_ACTION_MAPPING.copy()
20
21 # Remove the "startproject" command from the action_mapping, because that's
22 # a django-admin.py command, not a manage.py command.
23 del action_mapping['startproject']
24
25 # Override the startapp handler so that it always uses the
26 # project_directory, not the current working directory (which is default).
27 action_mapping['startapp'] = lambda app_name, directory: startapp(app_name, project_directory)
28 action_mapping['startapp'].__doc__ = startapp.__doc__
29 action_mapping['startapp'].help_doc = startapp.help_doc
30 action_mapping['startapp'].args = startapp.args
31
32 # CUSTOM ACTION MAPPINGS
33 action_mapping['twiddle'] = twiddle
34
35 # Run the django-admin.py command.
36 execute_from_command_line(action_mapping, argv)
37
38if __name__ == "__main__":
39 execute_manager(settings)
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