Extract base classes from cmdlib
Base classes holding common functionality is extracted into base.py.Utility functions used by both base classes and subclasses is moved tocommon.py.
Signed-off-by: Thomas Thrainer <thomasth@google.com>Reviewed-by: Bernardo Dal Seno <bdalseno@google.com>
Move cmdlib.py to cmdlib/__init__.py
cmdlib.py has grown really too much. Move it into its own package toallow splitting it further.
Signed-off-by: Guido Trotter <ultrotter@google.com>Signed-off-by: Thomas Thrainer <thomasth@google.com>Reviewed-by: Klaus Aehlig <aehlig@google.com>