commit ebe9afeb4a3a6f42d6385236aaf25dfc62b61999
author Jooyung Han <jooyung@google.com> Mon Jul 12 13:23:52 2021 +0900
committer Jooyung Han <jooyung@google.com> Wed Jul 21 00:19:07 2021 +0000
tree 7dfa108a2a2ba6a5924b4683eac0c96220dee46b
parent 37e6196c4e38e64d1c76a3d4fbc61035662ac57c

signapk: --align-file-size flag

A new flag tells that the resulting file size should be aligned as well.

For example, signapk -a 4096 --align-file-size ... generates the output
file of 4K-aligned sized.

Bug: 192991318
Test: check built APEX file size.
  APEX files should be sized as 4K-aligned.
Change-Id: I1c287e7219b4551bbb3e5957bdb64d80adfd3c39

tools/releasetools/apex_utils.py

diff --git a/tools/releasetools/apex_utils.py b/tools/releasetools/apex_utils.py
index 893266f..1ce08ea 100644
--- a/tools/releasetools/apex_utils.py
+++ b/tools/releasetools/apex_utils.py
@@ -370,7 +370,7 @@
 
   # Specify the 4K alignment when calling SignApk.
   extra_signapk_args = OPTIONS.extra_signapk_args[:]
-  extra_signapk_args.extend(['-a', '4096'])
+  extra_signapk_args.extend(['-a', '4096', '--align-file-size'])
 
   password = container_pw.get(container_key) if container_pw else None
   common.SignFile(