commit dc1f258e94b2c2dac1d3468301ebcdc0a2fe147c
author Kelvin Zhang <zhangkelvin@google.com> Mon Sep 13 16:43:41 2021 -0700
committer Kelvin Zhang <zhangkelvin@google.com> Mon Sep 13 17:14:40 2021 -0700
tree 81308a2b17fe9ea600149cf770a2a5d99c8f9543
parent 4e93cf1b4df274b7e480098e1257cc193b19f9cc

Consider .capex files as zip archives

This reduces size of SP2A.210827.001-to-SP2A.210903.001.zip OTA
package from 83MB to 66MB. Which is ~21% improvement.

Tests: th
Change-Id: I10fa03401e5920c633c3ce5d6cf737489fecb6de

payload_generator/deflate_utils.cc

diff --git a/payload_generator/deflate_utils.cc b/payload_generator/deflate_utils.cc
index c874bfd..68d44d7 100644
--- a/payload_generator/deflate_utils.cc
+++ b/payload_generator/deflate_utils.cc
@@ -312,7 +312,7 @@
       // .zvoice files may eventually move out of rootfs. If that happens,
       // remove ".zvoice" (crbug.com/782918).
       bool is_zip = IsFileExtensions(
-          file.name, {".apk", ".zip", ".jar", ".zvoice", ".apex"});
+          file.name, {".apk", ".zip", ".jar", ".zvoice", ".apex", "capex"});
       bool is_gzip = IsFileExtensions(file.name, {".gz", ".gzip", ".tgz"});
       if (is_zip || is_gzip) {
         brillo::Blob data;