Merge pull request #9 from s7oneyuk/master

Added ability to launch 64bit powershell scripts

cloudbaseinit/plugins/windows/userdata.py

@@ -55,6 +55,22 @@ class UserDataPlugin(base.BasePlugin):
             args = ['powershell.exe', '-ExecutionPolicy', 'RemoteSigned',
                     '-NonInteractive', target_path]
             shell = False
+        elif re.search(r'^#ps1_sysnative\s', user_data, re.I):
+            if os.path.isdir(os.path.expandvars("%windir%")
+                             + "\\sysnative\\WindowsPowerShell\\v1.0\\"):
+                target_path += '.ps1'
+                args = [os.path.expandvars("%windir%")
+                        + '\\sysnative\\WindowsPowerShell\
+                        \\v1.0\\powershell.exe',
+                        '-ExecutionPolicy',
+                        'RemoteSigned', '-NonInteractive', target_path]
+                shell = False
+            else:
+                # Unable to validate sysnative presence
+                LOG.warning('Unable to validate sysnative folder presence.\
+                        If Target OS is Server 2003, please ensure you have\
+                        KB942589 installed')
+                return (base.PLUGIN_EXECUTION_DONE, False)
         else:
             # Unsupported
             LOG.warning('Unsupported user_data format')