tests: test_urls: Simplify adding in local tests

I'll use this to scoop up local ISOs for comprehensive testing
locally.

.gitignore

@@ -17,5 +17,7 @@ po/virt-manager.pot
 /man/virt-convert.1
 /man/virt-xml.1
 
+/tests/test_urls_manual.ini
+
 /virt-manager.spec
 /virtcli/cli.cfg

MANIFEST.in

@@ -8,6 +8,7 @@ exclude data/gschemas.compiled
 recursive-include man *
 recursive-include po *
 recursive-include tests *
+exclude tests/test_urls_manual.ini
 recursive-include ui *
 recursive-include virtManager *
 recursive-include virtcli *

tests/test_urls.py

@@ -15,11 +15,12 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 # MA 02110-1301 USA.
 
-import unittest
-import time
 import logging
+import os
 import sys
+import time
 import traceback
+import unittest
 
 from tests import utils
 
@@ -236,6 +237,11 @@ def _make_tests():
     cfg = ConfigParser.ConfigParser()
     cfg.read("tests/test_urls.ini")
 
+    manualpath = "tests/test_urls_manual.ini"
+    cfg.read(manualpath)
+    if not os.path.exists(manualpath):
+        print("NOTE: Pass in manual data with %s" % manualpath)
+
     urls = {}
     for name in cfg.sections():
         vals = dict(cfg.items(name))