--- /dev/null
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+
+class UnsupportedToolError(ValueError):
+ def __init__(self, tool):
+ msg = 'unsupported tool {!r}'.format(tool)
+ super(UnsupportedToolError, self).__init__(msg)
+ self.tool = tool
+
+
+class UnsupportedCommandError(ValueError):
+ def __init__(self, cmd):
+ msg = 'unsupported cmd {!r}'.format(cmd)
+ super(UnsupportedCommandError, self).__init__(msg)
+ self.cmd = cmd