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Merge "Add comments explaining how secondary OTA works"

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Treehugger Robot
2023-04-07 20:57:36 +00:00
committed by Gerrit Code Review
parent bd5a6e882d bd111ccae2
commit d8e23f9519
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.