PEP8ified the source tree before I lost control.

- Added contributors list.

AUTHORS.txt

@@ -1,3 +1 @@
-Tucson, AZ :: SAIC
-==================
-- Justin Bruce Van Horne <justin.b.van.horne@siac.com>
+Justin Bruce Van Horne <justin.b.van.horne@saic.com>

CONTRIBUTORS.txt

@@ -0,0 +1,2 @@
+Luke M. <https://github.com/flags>
+- Added functionality for anonymous pastes

saic/manage.py

@@ -2,10 +2,14 @@
 from django.core.management import execute_manager
 import imp
 try:
-    imp.find_module('settings') # Assumed to be in the same directory.
+    # Assumed to be in the same directory.
+    imp.find_module('settings')
 except ImportError:
     import sys
-    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" % __file__)
+    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""" % __file__)
     sys.exit(1)
 
 import settings

saic/paste/forms.py

@@ -16,7 +16,7 @@
 
 
 class CommitMetaForm(forms.Form):
-    """These correspond to a particular commit or iteration of a paste.""" 
+    """These correspond to a particular commit or iteration of a paste."""
     anonymous = forms.BooleanField(required=False)
 
 
@@ -25,7 +25,7 @@ class SetForm(forms.Form):
             widget=forms.widgets.TextInput(attrs={
                 'default': 'add a paste description...'
             }))
-    
+
     def clean_description(self):
         d = self.cleaned_data.get('description')
         if d is None:
@@ -52,9 +52,9 @@ def clean_filename(self):
 
     paste = forms.CharField(widget=forms.Textarea, required=False)
     language = forms.ChoiceField(
-            choices=languages, 
+            choices=languages,
             required=False,
-            widget=forms.Select(attrs={ 'tabindex': -1 })
+            widget=forms.Select(attrs={'tabindex': -1})
     )
 
 
@@ -67,7 +67,7 @@ class Meta:
         model = User
         exclude = ('username', 'date_joined', 'last_login', 'password')
 
-    username = forms.EmailField() 
+    username = forms.EmailField()
 
     def save(self, commit=True):
         """See ProfileForm for this error."""

saic/paste/models.py

@@ -1,6 +1,7 @@
 from django.db import models
 from django.contrib.auth.models import User
 
+
 class Set(models.Model):
     owner = models.ForeignKey(User, null=True, blank=True, default=None)
     description = models.CharField(max_length=255)
@@ -41,7 +42,7 @@ class Paste(models.Model):
     paste = models.TextField()
     paste_formatted = models.TextField()
     language = models.CharField(max_length=100)
-    revision = models.ForeignKey(Commit) 
+    revision = models.ForeignKey(Commit)
 
     class Meta:
         ordering = ['-id']

saic/paste/search_indexes.py

@@ -3,6 +3,7 @@
 from haystack import site
 from models import Paste, Commit
 
+
 class CommitIndex(RealTimeSearchIndex):
     text = CharField(document=True, use_template=True)
     commit = CharField(model_attr='commit')

saic/paste/views.py

@@ -40,7 +40,7 @@ def paste(request):
     set_form = SetForm(request.POST)
     commit_meta_form = CommitMetaForm(request.POST)
 
-    if (not paste_forms.is_valid() or 
+    if (not paste_forms.is_valid() or
             not set_form.is_valid() or
             not commit_meta_form.is_valid()):
         return render_to_response('paste.html', {
@@ -63,7 +63,7 @@ def paste(request):
     owner = None
     if request.user.is_authenticated() and not anonymous:
         owner = request.user
-    
+
     # Create a new paste set so we can reference our paste.
     description = set_form.cleaned_data.get('description')
     paste_set = Set.objects.create(
@@ -80,8 +80,8 @@ def paste(request):
 
     # Initialize a commit, git repository, and pull the current index.
     commit = Commit.objects.create(
-            parent_set=paste_set, 
-            commit='', 
+            parent_set=paste_set,
+            commit='',
             owner=owner
     )
 
@@ -95,7 +95,7 @@ def paste(request):
         filename = data['filename']
         language, language_lex = data['language'].split(';')
         paste = data['paste']
-        
+
         # If we don't specify a filename, then obviously it is lonely
         if not len(filename):
             filename = 'a-lonely-file'
@@ -178,7 +178,8 @@ def paste_view(request, pk):
     if requested_commit is None:
         commit = latest_commit
     else:
-        commit = get_object_or_404(Commit, parent_set=paste_set, commit=requested_commit)
+        commit = get_object_or_404(Commit,
+                parent_set=paste_set, commit=requested_commit)
 
     if request.method != 'POST':
         comment_form = CommentForm()
@@ -209,7 +210,7 @@ def paste_edit(request, pk):
     if requested_commit is None:
         commit = paste_set.commit_set.latest('id')
     else:
-        commit = get_object_or_404(Commit, 
+        commit = get_object_or_404(Commit,
                 parent_set=paste_set, commit=requested_commit)
 
     # Populate our initial data
@@ -253,8 +254,8 @@ def paste_edit(request, pk):
         os.environ['USER'] = owner.username
 
     commit = Commit.objects.create(
-            parent_set=paste_set, 
-            commit='', 
+            parent_set=paste_set,
+            commit='',
             owner=owner
     )
 
@@ -371,7 +372,8 @@ def paste_fork(request, pk):
     if requested_commit is None:
         commit = latest_commit
     else:
-        commit = get_object_or_404(Commit, parent_set=paste_set, commit=requested_commit)
+        commit = get_object_or_404(Commit,
+                parent_set=paste_set, commit=requested_commit)
 
     # Open the existing repository and navigate to a new head
     repo = git.Repo(paste_set.repo)
@@ -386,18 +388,20 @@ def paste_fork(request, pk):
     paste_set.owner = owner
     paste_set.save()
 
+    # Using list() forces evaluation, i.e. no lazy queries.
+    # We want data.
     for old_commit in old_commits:
         pastes = list(old_commit.paste_set.all())
         old_commit.pk = None
-        old_commit.parent_set = paste_set 
+        old_commit.parent_set = paste_set
         old_commit.owner = owner
         old_commit.save()
         for paste in pastes:
             paste.revision = old_commit
             paste.pk = None
             paste.save()
         if commit.commit == old_commit.commit:
-            break;
+            break
 
     return redirect('paste_view', pk=paste_set.pk)
 

saic/settings.py

@@ -2,9 +2,9 @@
 
 REPO_DIR = os.sep.join([os.path.dirname(__file__), 'repositories'])
 
-HAYSTACK_SITECONF =  'saic.search_sites'
+HAYSTACK_SITECONF = 'saic.search_sites'
 HAYSTACK_SEARCH_ENGINE = 'whoosh'
-HAYSTACK_WHOOSH_PATH = os.sep.join([os.path.dirname(__file__), 
+HAYSTACK_WHOOSH_PATH = os.sep.join([os.path.dirname(__file__),
                         'whoosh', 'search-index'])
 
 DEBUG = True
@@ -18,12 +18,12 @@
 
 DATABASES = {
     'default': {
-        'ENGINE': 'django.db.backends.sqlite3', 
-        'NAME': 'paste.db',             # Or path to database file if using sqlite3.
-        'USER': '',                      # Not used with sqlite3.
-        'PASSWORD': '',                  # Not used with sqlite3.
-        'HOST': '',                      # Set to empty string for localhost. Not used with sqlite3.
-        'PORT': '',                      # Set to empty string for default. Not used with sqlite3.
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': 'paste.db',
+        'USER': '',
+        'PASSWORD': '',
+        'HOST': '',
+        'PORT': '',
     }
 }
 
@@ -109,11 +109,7 @@
 
 ROOT_URLCONF = 'saic.urls'
 
-TEMPLATE_DIRS = (
-    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
-    # Always use forward slashes, even on Windows.
-    # Don't forget to use absolute paths, not relative paths.
-)
+TEMPLATE_DIRS = ()
 
 INSTALLED_APPS = (
     'django.contrib.auth',

saic/urls.py

@@ -7,11 +7,14 @@
 urlpatterns = patterns('',
     url(r'^paste/', include('saic.paste.urls')),
     (r'^search/', include('haystack.urls')),
-    (r'^', redirect_to, { 'url': '/paste/' }),
+    (r'^', redirect_to, {'url': '/paste/'}),
     url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
     url(r'^admin/', include(admin.site.urls)),
-    url(r'^admin/password_reset/$', 'django.contrib.auth.views.password_reset', name='password_reset'),
-    (r'^password_reset/done/$', 'django.contrib.auth.views.password_reset_done'),
-    url(r'^reset/(?P<uidb36>[0-9A-Za-z]+)-(?P<token>.+)/$', 'django.contrib.auth.views.password_reset_confirm'),
+    url(r'^admin/password_reset/$',
+        'django.contrib.auth.views.password_reset', name='password_reset'),
+    (r'^password_reset/done/$',
+        'django.contrib.auth.views.password_reset_done'),
+    url(r'^reset/(?P<uidb36>[0-9A-Za-z]+)-(?P<token>.+)/$',
+        'django.contrib.auth.views.password_reset_confirm'),
     (r'^reset/done/$', 'django.contrib.auth.views.password_reset_complete'),
 )