- backport a patch to fix a change in behaviour in configparse.

python-2.7-r84443-cfgparse.patch

@@ -0,0 +1,66 @@
+Index: Lib/ConfigParser.py
+===================================================================
+--- Lib/ConfigParser.py.orig
++++ Lib/ConfigParser.py
+@@ -399,11 +399,10 @@ class RawConfigParser:
+             fp.write("[%s]\n" % section)
+             for (key, value) in self._sections[section].items():
+                 if key != "__name__":
+-                    if value is None:
+-                        fp.write("%s\n" % (key))
+-                    else:
+-                        fp.write("%s = %s\n" %
+-                                 (key, str(value).replace('\n', '\n\t')))
++                    if (value is not None) or (self._optcre == self.OPTCRE):
++                        key = " = ".join((key, str(value).replace('\n', '\n\t')))
++                    fp.write("%s\n" % (key))
++
+             fp.write("\n")
+ 
+     def remove_option(self, section, option):
+Index: Lib/test/test_cfgparser.py
+===================================================================
+--- Lib/test/test_cfgparser.py.orig
++++ Lib/test/test_cfgparser.py
+@@ -493,6 +493,33 @@ class SafeConfigParserTestCaseNoValue(Sa
+     allow_no_value = True
+ 
+ 
++class Issue7005TestCase(unittest.TestCase):
++    """Test output when None is set() as a value and allow_no_value == False.
++
++    http://bugs.python.org/issue7005
++
++    """
++
++    expected_output = "[section]\noption = None\n\n"
++
++    def prepare(self, config_class):
++        # This is the default, but that's the point.
++        cp = config_class(allow_no_value=False)
++        cp.add_section("section")
++        cp.set("section", "option", None)
++        sio = StringIO.StringIO()
++        cp.write(sio)
++        return sio.getvalue()
++
++    def test_none_as_value_stringified(self):
++        output = self.prepare(ConfigParser.ConfigParser)
++        self.assertEqual(output, self.expected_output)
++
++    def test_none_as_value_stringified_raw(self):
++        output = self.prepare(ConfigParser.RawConfigParser)
++        self.assertEqual(output, self.expected_output)
++
++
+ class SortedTestCase(RawConfigParserTestCase):
+     def newconfig(self, defaults=None):
+         self.cf = self.config_class(defaults=defaults, dict_type=SortedDict)
+@@ -524,6 +551,7 @@ def test_main():
+         RawConfigParserTestCase,
+         SafeConfigParserTestCase,
+         SortedTestCase,
++        Issue7005TestCase,
+         SafeConfigParserTestCaseNoValue,
+         )
+ 

python.spec

@@ -94,7 +94,7 @@ Summary: An interpreted, interactive, object-oriented programming language
 Name: %{python}
 # Remember to also rebase python-docs when changing this:
 Version: 2.7
-Release: 9%{?dist}
+Release: 10%{?dist}
 License: Python
 Group: Development/Languages
 Requires: %{python}-libs%{?_isa} = %{version}-%{release}
@@ -268,6 +268,11 @@ Patch54: python-2.6.4-setup-db48.patch
 # for 2.7rc1 by dmalcolm:
 Patch55: python-2.7rc1-dtrace.patch
 
+# Backported fix from upstream for regression in ConfigParse's handling
+# of None values
+# http://bugs.python.org/issue7005#msg115417
+Patch56: python-2.7-r84443-cfgparse.patch
+
 # "lib64 patches"
 # This patch seems to be associated with bug 122304, which was
 #  http://sourceforge.net/tracker/?func=detail&atid=105470&aid=931848&group_id=5470
@@ -659,6 +664,8 @@ rm -r Modules/zlib || exit 1
 %patch55 -p1 -b .systemtap
 %endif
 
+%patch56 -p0 -b .cfgparse
+
 %patch110 -p1 -b .selinux
 
 %patch111 -p1 -b .no-static-lib
@@ -1625,6 +1632,9 @@ rm -fr %{buildroot}
 # payload file would be unpackaged)
 
 %changelog
+* Thu Sep 16 2010 Toshio Kuratomi <toshio@fedoraproject.org> - 2.7-10
+- backport a patch to fix a change in behaviour in configparse.
+
 * Thu Sep  9 2010 David Malcolm <dmalcolm@redhat.com> - 2.7-9
 - move most of the payload of the core package to the libs subpackage, given
 that the libs aren't meaningfully usable without the standard libraries