tree 90534a8fec8bfd7113ebe6eeecfd77a1aaa3195b
parent ebadc3bd8eff4b47cd276d4e851492ba6e62d1e3
author Tao Bao <tbao@google.com> 1454624762 -0800
committer Tao Bao <tbao@google.com> 1455125860 -0800

releasetools: Add two new entries to metadata.

Add "ota-required-cache" into the metadata file in an OTA package,
which shows the minimum free space on /cache to apply the update.

Add "ota-type" into the metadata file, which shows the OTA type for
this package (i.e. one of FILE, BLOCK and AB).

Also add the cache free space check into updater-script when generating
block-based incremental OTAs (we only had such lines for file-based
incrementals before).

Bug: 26731903
Change-Id: Id6ff0fc4cdfb1443636b0b3800b0f8bddb5bb1d0
(cherry picked from commit d8d14bec0d9fb604060634729b4a09c7898d0c9a)