Ported to python 3

.travis.yml

@@ -2,6 +2,7 @@ language: python
 python:
   - "2.6"
   - "2.7"
+  - "3.2"
 before_install:
   - sudo apt-get install -qq librsync1
 install:
@@ -14,4 +15,4 @@ before_script:
 script:
   - make test
 after_success:
-  - coveralls
+  - coveralls

librsync/__init__.py

@@ -6,10 +6,6 @@
 
 from functools import wraps
 
-try:
-    from cStringIO import StringIO
-except ImportError:
-    from StringIO import StringIO
 
 if os.name == 'posix':
     path = ctypes.util.find_library('rsync')
@@ -169,7 +165,7 @@ def signature(f, s=None, block_size=RS_DEFAULT_BLOCK_LEN):
     optional `block_size` parameter.
     """
     if s is None:
-        s = tempfile.SpooledTemporaryFile(max_size=MAX_SPOOL)
+        s = tempfile.SpooledTemporaryFile(max_size=MAX_SPOOL, mode='wb')
     job = _librsync.rs_sig_begin(block_size, RS_DEFAULT_STRONG_LEN)
     try:
         _execute(job, f, s)
@@ -187,7 +183,7 @@ def delta(f, s, d=None):
     objects.
     """
     if d is None:
-        d = tempfile.SpooledTemporaryFile(max_size=MAX_SPOOL)
+        d = tempfile.SpooledTemporaryFile(max_size=MAX_SPOOL, mode='wb')
     sig = ctypes.c_void_p()
     job = _librsync.rs_loadsig_begin(ctypes.byref(sig))
     try:
@@ -215,7 +211,7 @@ def patch(f, d, o=None):
     required to be seekable.
     """
     if o is None:
-        o = tempfile.SpooledTemporaryFile(max_size=MAX_SPOOL)
+        o = tempfile.SpooledTemporaryFile(max_size=MAX_SPOOL, mode='wb')
 
     @patch_callback
     def read_cb(pos, length, buff):

requirements.txt

@@ -1,2 +1,2 @@
 coverage
-coveralls
+coveralls

setup.py

@@ -7,8 +7,7 @@
 version = '0.1'
 release = '4'
 versrel = version + '-' + release
-readme = os.path.join(os.path.dirname(__file__), 'README.rst')
-long_description = file(readme).read()
+long_description = open(os.path.join(os.path.dirname(__file__), 'README.rst'), 'r').read()
 
 setup(
     name = name,

tests.py

@@ -3,7 +3,10 @@
 
 import librsync
 
-from StringIO import StringIO
+try:
+    from StringIO import StringIO
+except ImportError:
+    from io import BytesIO as StringIO
 
 
 class TraceLevelTestCase(unittest.TestCase):