--extract should not be an option but a separate command

[pombredanne]

Extraction feels like a wart in the scancode command. It does not share any of the semantics of the command and should be best as a separate command such as extractcode that would only extract things.

[mjherzog]

I strongly agree. There are so many possible twists and turns for extraction so that it needs to be part of a scanning pipeline, but not deeply embedded in another step in the scanning pipeline.

[pombredanne]

This is fixed now