package search / versionless implementation

going to /packages/pkg now gives a table of contents with
the available versions for the package, or the results of
a widers search in the case of no exact matches

also removed a bunch of dead code from DB mostly

1 files changed, 13 insertions, 1 deletions

diff --git a/patchtracker/SourceArchive.py b/patchtracker/SourceArchive.py
index b8bc9eb..a30e07d 100755
--- a/patchtracker/SourceArchive.py
+++ b/patchtracker/SourceArchive.py
@@ -131,8 +131,20 @@ class SourcePackageIndex:
     if not self.pkgs[srcpkg.idx][srcpkg.name].has_key(rel):
       self.pkgs[srcpkg.idx][srcpkg.name][rel] = srcpkg
 
+  def size(self):
+    return sum([len(self.pkgs[i]) for i in self.pkgs.iterkeys()])
+
+  def getpackage(self, name):
+    try:
+      return self.getletter(name)[name]
+    except KeyError:
+      return None
+
   def getletter(self, letter):
-    return self.pkgs[getidx(letter)]
+    try:
+      return self.pkgs[getidx(letter)]
+    except KeyError:
+      return None
 
   def indices(self):
     return sorted(self.pkgs.iterkeys())