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Merge "Add comments explaining how secondary OTA works" am: d8e23f9519 am: a1c42f5b17

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Original change: https://android-review.googlesource.com/c/platform/build/+/2527438

Change-Id: I56d60c850c851f47905d5c23a5543b3e67b29008
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Treehugger Robot
2023-04-07 22:37:28 +00:00
committed by Automerger Merge Worker
parent 0ce108c06e a1c42f5b17
commit 579e5d2dcd
1 changed files with 7 additions and 0 deletions
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7
tools/releasetools/ota_from_target_files.py
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@@ -423,6 +423,13 @@ def GetTargetFilesZipForSecondaryImages(input_file, skip_postinstall=False):
slot will be used. This is to ensure that we always have valid boot, vbmeta, slot will be used. This is to ensure that we always have valid boot, vbmeta,
bootloader images in the inactive slot. bootloader images in the inactive slot.
After writing system_other to inactive slot's system partiiton,
PackageManagerService will read `ro.cp_system_other_odex`, and set
`sys.cppreopt` to "requested". Then, according to
system/extras/cppreopts/cppreopts.rc , init will mount system_other at
/postinstall, and execute `cppreopts` to copy optimized APKs from
/postinstall to /data .
Args: Args:
input_file: The input target-files.zip file. input_file: The input target-files.zip file.
skip_postinstall: Whether to skip copying the postinstall config file. skip_postinstall: Whether to skip copying the postinstall config file.