updates to Patch/DiffGzHandler

Patch now implements a diffstat() functionality, and is slightly
more robust in series parsing at the expense of being totally ugly.

Diffstat had some minor cleanups and slight improvements to __main__.

1 files changed, 6 insertions, 5 deletions

diff --git a/patchtracker/DiffGzHandler.py b/patchtracker/DiffGzHandler.py
index 21509e7..1f1c1de 100644
--- a/patchtracker/DiffGzHandler.py
+++ b/patchtracker/DiffGzHandler.py
@@ -34,6 +34,7 @@ class DiffGzHandler:
     patches = None
     embedded = self.filterdiff(include='debian/patches*')
 
+    # XXX *cough* cache *cough*
     if embedded.lines():
       td = tempfile.mkdtemp()
       i,o,e=os.popen3("patch -d %s -p3"%(td))
@@ -56,12 +57,12 @@ if __name__ == "__main__":
     sys.exit(1)
 
   print "debian dir:"
-  print dh.debiandir()
+  print dh.debiandir().diffstat()
   print "nondebian dir:"
-  print dh.nondebiandir()
+  print dh.nondebiandir().diffstat()
   print "series:"
   s = dh.series()
   print s
-  if len(s):
-    print "1st patch in series:"
-    print s[0]
+  for name,patch in s.iterpatches():
+    print "patch:",name
+    print patch.diffstat()