commit 48b502ab0cd56bf948602a45b990448f51e3e6b5
author Alex Deymo <deymo@chromium.org> Thu Sep 17 19:00:18 2015 -0700
committer chrome-bot <chrome-bot@chromium.org> Fri Sep 18 19:21:14 2015 -0700
tree 2adeb75d19b51e678cdc8503f75e066eee1ab336
parent 89ff9e3221c358977f9c3124930ee6b559853740

brillo_update_payload: Extract Android target_files.zip.

When generating payloads for Brillo, we need to extract the partitions
from the target_files.zip image. This patch detects the format of the
old/new image and extract them accordingly.

CQ-DEPEND=CL:300654
BUG=b:23599483
TEST=brillo_update_payload generate --target_image dragonboard-target_files-2238075.zip --payload full-2238075.bin

Change-Id: I6e38bad35ef9d904e12232a10947f379fcd2acd7
Reviewed-on: https://chromium-review.googlesource.com/300626
Commit-Ready: Alex Deymo <deymo@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
Reviewed-by: Jason Kusuma <jkusuma@chromium.org>