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#!/usr/bin/env python
if __name__ == '__main__':
import sys, os, re
def usage():
sys.stderr.write('Usage: djangofb.py startapp <appname>\n')
sys.exit(1)
if len(sys.argv) not in (2, 3):
usage()
if sys.argv[1] != 'startapp':
usage()
app_name = len(sys.argv) == 3 and sys.argv[2] or 'fbapp'
try:
sys.path.insert(0, os.getcwd())
import settings # Assumed to be in the same directory or current directory.
except ImportError:
sys.stderr.write("Error: Can't find the file 'settings.py' in the directory containing %r or in the current directory. 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__)
sys.exit(1)
from django.core import management
directory = management.setup_environ(settings)
if hasattr(management, 'color'):
# Current svn version of django
from django.core.management.color import color_style
style = color_style()
else:
# Compatibility with 0.96
from django.core.management import style
project_dir = os.path.normpath(os.path.join(directory, '..'))
parent_dir = os.path.basename(project_dir)
project_name = os.path.basename(directory)
if app_name == project_name:
sys.stderr.write(style.ERROR('Error: You cannot create an app with the same name (%r) as your project.\n' % app_name))
sys.exit(1)
if app_name == 'facebook':
sys.stderr.write(style.ERROR('Error: You cannot name your app "facebook", since this can cause conflicts with imports in Python < 2.5.\n'))
sys.exit(1)
if not re.search(r'^\w+$', app_name):
sys.stderr.write(style.ERROR('Error: %r is not a valid app name. Please use only numbers, letters and underscores.\n' % (app_name)))
sys.exit(1)
top_dir = os.path.join(directory, app_name)
try:
os.mkdir(top_dir)
except OSError, e:
sys.stderr.write(style.ERROR("Error: %s\n" % e))
sys.exit(1)
import facebook
template_dir = os.path.join(facebook.__path__[0], 'djangofb', 'default_app')
sys.stderr.write('Creating Facebook application %r...\n' % app_name)
for d, subdirs, files in os.walk(template_dir):
relative_dir = d[len(template_dir) + 1:]
if relative_dir:
os.mkdir(os.path.join(top_dir, relative_dir))
subdirs[:] = [s for s in subdirs if not s.startswith('.')]
for f in files:
if f.endswith('.pyc'):
continue
path_old = os.path.join(d, f)
path_new = os.path.join(top_dir, relative_dir, f)
f_old = open(path_old, 'r')
f_new = open(path_new, 'w')
sys.stderr.write('Writing %s...\n' % path_new)
f_new.write(f_old.read().replace('{{ project }}', project_name).replace('{{ app }}', app_name))
f_new.close()
f_old.close()
sys.stderr.write('Done!\n\n')
from django.conf import settings
need_api_key = not hasattr(settings, 'FACEBOOK_API_KEY')
need_middleware = not 'facebook.djangofb.FacebookMiddleware' in settings.MIDDLEWARE_CLASSES
need_loader = not 'django.template.loaders.app_directories.load_template_source' in settings.TEMPLATE_LOADERS
need_install_app = not '%s.%s' % (project_name, app_name) in settings.INSTALLED_APPS
if need_api_key or need_middleware or need_loader or need_install_app:
sys.stderr.write("""There are a couple of things you NEED to do before you can use this app:\n\n""")
if need_api_key:
sys.stderr.write(""" * Set FACEBOOK_API_KEY and FACEBOOK_SECRET_KEY to the appropriate values in settings.py\n\n""")
if need_middleware:
sys.stderr.write(""" * Add 'facebook.djangofb.FacebookMiddleware' to your MIDDLEWARE_CLASSES in settings.py\n\n""")
if need_loader:
sys.stderr.write(""" * Add 'django.template.loaders.app_directories.load_template_source' to your TEMPLATE_LOADERS in settings.py\n\n""")
if need_install_app:
sys.stderr.write(""" * Add '%s.%s' to your INSTALLED_APPS in settings.py\n\n""" % (project_name, app_name))
sys.stderr.write("""The final step is to add (r'^%s/', include('%s.%s.urls')) to your urls.py, and then set your callback page in the application settings on Facebook to 'http://your.domain.com/%s/'.
Good luck!
""" % (project_name, project_name, app_name, project_name))
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