[fuzzing] Make env script handle new builds better.
Always remove devices before creating them since dev contains
null in new builds. Use rm -r to remove since null is a directory.
Also improve comments.
TEST=Run build_packages, emerge a fuzzer then run script.
BUG=chromium:648042
Change-Id: Ifa8e3d35aac26e22889c1f9c1e691ce426629a21
Reviewed-on: https://chromium-review.googlesource.com/1112934
Commit-Ready: Jonathan Metzman <metzman@chromium.org>
Tested-by: Jonathan Metzman <metzman@chromium.org>
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
1 file changed
