Fixed #5443 -- Handle lack of os.access() and os.chmod() in Jython. Thanks, Leo Soto.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@6281 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/core/management/base.py

@@ -206,7 +206,11 @@ def copy_helper(style, app_or_project, name, directory, other_name=''):
 def _make_writeable(filename):
     "Makes sure that the file is writeable. Useful if our source is read-only."
     import stat
+    if sys.platform.startswith('java'):
+        # On Jython there is no os.access()
+        return
     if not os.access(filename, os.W_OK):
-      st = os.stat(filename)
-      new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR
-      os.chmod(filename, new_permissions)
+        st = os.stat(filename)
+        new_permissions = stat.S_IMODE(st.st_mode) | stat.S_IWUSR
+        os.chmod(filename, new_permissions)
+