Update copyright notices to use a central AUTHORS file.

[cumulus.git] / python / cumulus / __init__.py

diff --git a/python/cumulus/__init__.py b/python/cumulus/__init__.py
index ff811b0..51755c7 100644 (file)
--- a/python/cumulus/__init__.py
+++ b/python/cumulus/__init__.py
@@ -1,3 +1,21 @@
+# Cumulus: Efficient Filesystem Backup to the Cloud
+# Copyright (C) 2008-2009, 2012 The Cumulus Developers
+# See the AUTHORS file for a list of contributors.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 """High-level interface for working with Cumulus archives.
 
 This module provides an easy interface for reading from and manipulating
@@ -9,7 +27,7 @@ various parts of a Cumulus archive:
 """
 
 from __future__ import division
-import os, re, sha, tarfile, tempfile, thread
+import hashlib, os, re, tarfile, tempfile, thread
 from pysqlite2 import dbapi2 as sqlite3
 
 import cumulus.store, cumulus.store.file
@@ -56,7 +74,9 @@ class Struct:
         return "<%s %s>" % (self.__class__, self.__dict__)
 
 CHECKSUM_ALGORITHMS = {
-    'sha1': sha.new
+    'sha1': hashlib.sha1,
+    'sha224': hashlib.sha224,
+    'sha256': hashlib.sha256,
 }
 
 class ChecksumCreator: