Add failure reporting to initrd #58
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This will be used to convey that an irrecoverable failure happened at boot.
Uses the sad-phone artwork to convey that something's wrong. A color has to be given to help convey the issue in constrained situations where no proper logging happens.
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This is a simplified "everything's broken" kind of reporting.
This uses the existing
ply-imagebased image rendering to render a "sad phone" image on a colored background. The color of the background, as documented, describe a reduced range of errors.These errors are not for development debugging purpose, but rather to signify errors to end-users.
There is some fixing to be done in the future. As right now the way ply-image works, transparency is working as intended.