[RFC] add a config PREFIX

[Kumar Gala]

This was my starts at attemting having the ability to have a PREFIX in the
top level settings if you don't have patchworks running at root of your
webserver.

We have it on http://site/patchwork/...

It wasn't clear to me yet how to tweak htdocs/css/style.css and
templates/base.html to use this as well.

- k


diff --git a/apps/urls.py b/apps/urls.py
index 5c4ac57..735958b 100644
--- a/apps/urls.py
+++ b/apps/urls.py
@@ -27,25 +27,25 @@ from patchwork.utils import userprofile_register_callback

 urlpatterns = patterns('',
     # Example:
-    (r'^', include('patchwork.urls')),
+    (r'^' + settings.PREFIX, include('patchwork.urls')),

     # override the default registration form
-    url(r'^accounts/register/$',
+    url(r'^' + settings.PREFIX + r'accounts/register/$',
         register,
         {'form_class': RegistrationForm,
          'profile_callback': userprofile_register_callback},
         name='registration_register'),

-    (r'^accounts/', include('registration.urls')),
+    (r'^' + settings.PREFIX + r'accounts/', include('registration.urls')),

     # Uncomment this for admin:
-     (r'^admin/(.*)', admin_site.root),
-
-     (r'^css/(?P<path>.*)$', 'django.views.static.serve',
-        {'document_root': '/srv/patchwork/htdocs/css'}),
-     (r'^js/(?P<path>.*)$', 'django.views.static.serve',
-        {'document_root': '/srv/patchwork/htdocs/js'}),
-     (r'^images/(?P<path>.*)$', 'django.views.static.serve',
-        {'document_root': '/srv/patchwork/htdocs/images'}),
+     (r'^' + settings.PREFIX + r'admin/(.*)', admin_site.root),
+
+     (r'^' + settings.PREFIX + r'css/(?P<path>.*)$', 'django.views.static.serve',
+        {'document_root': '/opt/patchwork/htdocs/css'}),
+     (r'^' + settings.PREFIX + r'js/(?P<path>.*)$', 'django.views.static.serve',
+        {'document_root': '/opt/patchwork/htdocs/js'}),
+     (r'^' + settings.PREFIX + r'images/(?P<path>.*)$', 'django.views.static.serve',
+        {'document_root': '/opt/patchwork/htdocs/images'}),
 )