[OE-core] [wic patch 2/5] wic: Use argparse instead of optparse

[Burton, Ross]

On 26 April 2017 at 11:34, Andreas Reichel <Andreas.Reichel at tngtech.com>
wrote:

> - Change the code to keep current return values / behavior
> - Adapt the unit test to fit the new code
> - Write a less complex patch for just adding the option
>   "--keep-partition-images" without migration to argparse
>

It looks like the exit 2 is deeply nested into the argparse code, so I
guess the test should be updated.  The test could be made more resilient by
checking that the output wasn't 0 instead of was 1.

Ross
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