- fix koji mock-config to use sensible defaults for **opts

- add --topurl option to koji mock-config
- upload in 64k chunks in incrementalUpload
- best-effort to check when mock has truncated a file and started writing from 0 in BuildRoot.mock()
- improvements to cmdline parsing in koji call

cli/koji

@@ -708,14 +708,25 @@ def handle_call(options, session, args):
     name = args[0]
     non_kw = []
     kw = {}
-    for arg in args[1:]:
-        if arg.isdigit():
-            non_kw.append(int(arg))
-        elif arg.find('=') != -1:
-            key, value = arg.split('=', 1)
-            kw[key] = value
+
+    def _convarg(val):
+        valmap = {'None': None,
+                  'True': True,
+                  'False': False}
+        
+        if val.isdigit():
+            return int(val)
+        elif valmap.has_key(val):
+            return valmap[val]
         else:
-            non_kw.append(arg)
+            return val
+    
+    for arg in args[1:]:
+        if arg.find('=') != -1:
+            key, value = arg.split('=', 1)
+            kw[key] = _convarg(value)
+        else:
+            non_kw.append(_convarg(arg))
     pprint.pprint(getattr(session, name).__call__(*non_kw, **kw))
 
 def anon_handle_mock_config(options, session, args):
@@ -731,6 +742,8 @@ def anon_handle_mock_config(options, session, args):
                       help=_("Specify mockdir"))
     parser.add_option("--topdir", metavar="DIR",
                       help=_("Specify topdir"))
+    parser.add_option("--topurl", metavar="URL",
+                      help=_("url under which Koji files are accessible"))
     parser.add_option("--distribution", default="Koji Testing",
                       help=_("Change the distribution macro"))
     parser.add_option("-o", metavar="FILE", dest="ofile", help=_("Output to a file"))
@@ -742,7 +755,7 @@ def anon_handle_mock_config(options, session, args):
     name = args[0]
     arch = None
     opts = {}
-    for k in ('topdir', 'distribution', 'mockdir'):
+    for k in ('topdir', 'topurl', 'distribution', 'mockdir'):
         if hasattr(options, k):
             opts[k] = getattr(options, k)
     if options.buildroot: