[dak/master] daklib/upload.py: Use common base class for all exception.

[Ansgar Burchardt <ansgar@debian.org>]

---
 daklib/upload.py |   13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/daklib/upload.py b/daklib/upload.py
index ec120a7..9c17b94 100644
--- a/daklib/upload.py
+++ b/daklib/upload.py
@@ -30,16 +30,19 @@ from daklib.gpg import SignedFile
 from daklib.regexes import *
 import daklib.packagelist
 
-class InvalidChangesException(Exception):
+class UploadException(Exception):
     pass
 
-class InvalidBinaryException(Exception):
+class InvalidChangesException(UploadException):
     pass
 
-class InvalidSourceException(Exception):
+class InvalidBinaryException(UploadException):
     pass
 
-class InvalidHashException(Exception):
+class InvalidSourceException(UploadException):
+    pass
+
+class InvalidHashException(UploadException):
     def __init__(self, filename, hash_name, expected, actual):
         self.filename = filename
         self.hash_name = hash_name
@@ -54,7 +57,7 @@ class InvalidHashException(Exception):
                 "might already be known to the archive software.") \
                 .format(self.hash_name, self.filename, self.expected, self.actual)
 
-class InvalidFilenameException(Exception):
+class InvalidFilenameException(UploadException):
     def __init__(self, filename):
         self.filename = filename
     def __str__(self):
-- 
1.7.10.4