commit 10eac08fe1b6c70bf284cb78c013b1d566a40ac1
author Kelvin Zhang <zhangkelvin@google.com> Thu Jun 10 14:32:19 2021 -0400
committer Kelvin Zhang <zhangkelvin@google.com> Mon Jun 14 10:23:14 2021 -0400
tree 09d9a86cc6ca5fc266a69d5abde46d35245caeb9
parent 9c17b26ee75a2fc43f0988e70aa44c63fcba594a

Add ro.vendor.build.dont_use_vabc to disable VABC OTA

This prop is owned by OEM, OEM can set this if they want to disable
VABC.

Test: m dist, make sure generated OTA has VABC disabled
Bug: 185400304

Change-Id: Iceb2fb1f399d38a51722352a86ddf68af05fa24e

tools/releasetools/common.py

diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index d4da8b2..498e487 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -454,6 +454,13 @@
     return vabc_enabled
 
   @property
+  def vendor_suppressed_vabc(self):
+    vendor_prop = self.info_dict.get("vendor.build.prop")
+    vabc_suppressed = vendor_prop and \
+        vendor_prop.GetProp("ro.vendor.build.dont_use_vabc")
+    return vabc_suppressed and vabc_suppressed.lower() == "true"
+
+  @property
   def oem_props(self):
     return self._oem_props