tree 171ad841725e659ea8ec1cf7d1e17008ff7b8e5d
parent a88c41789c2bff032a0d1c68b19a87e4730b10f2
author Stephen Warren <swarren@nvidia.com> 1453491011 -0700
committer Simon Glass <sjg@chromium.org> 1454040083 -0700

test/py: optionally ignore errors from shell commands

Sometimes it's useful to run shell commands and ignore any errors. One
example might be cleanup logic; if a test-case experiences an error, the
cleanup logic might experience an error too, and we don't want that error
to mask the original error, so we want to ignore the subsequent error.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>