Python 2.4+ compat

Signed-off-by: Jelmer Vernooij <jelmer@samba.org>

dulwich/client.py

@@ -844,7 +844,7 @@ class HttpGitClient(GitClient):
         req = urllib2.Request(url, headers=headers, data=data)
         try:
             resp = self._perform(req)
-        except urllib2.HTTPError as e:
+        except urllib2.HTTPError, e:
             if e.code == 404:
                 raise NotGitRepository()
             if e.code != 200:

dulwich/tests/test_pack.py

@@ -436,12 +436,16 @@ class TestThinPack(PackTests):
         self.pack_dir = tempfile.mkdtemp()
         self.addCleanup(shutil.rmtree, self.pack_dir)
         self.pack_prefix = os.path.join(self.pack_dir, 'pack')
-        with open(self.pack_prefix + '.pack', 'wb') as f:
+
+        f = open(self.pack_prefix + '.pack', 'wb')
+        try:
             build_pack(f, [
                 (REF_DELTA, (self.blobs['foo'].id, 'foo1234')),
                 (Blob.type_num, 'bar'),
                 (REF_DELTA, (self.blobs['bar'].id, 'bar2468'))],
                 store=self.store)
+        finally:
+            f.close()
 
         # Index the new pack.
         pack = self.make_pack(True)