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platform_build
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Fix OTA scripts to generate incremental BBOTA with OEM property. 

Bug: 21803136
Change-Id: I3a45e8aea0b4f4f4f2acb4c9c8a7fad7a014680c
This commit is contained in:
Tao Bao 2015-07-05 21:08:33 -07:00
parent 2e26f896a6
commit 3806c231a9
1 changed files with 19 additions and 21 deletions
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40
tools/releasetools/ota_from_target_files.py
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@ -722,6 +722,8 @@ def AddToKnownPaths(filename, known_paths):
def WriteBlockIncrementalOTAPackage(target_zip, source_zip, output_zip):
# TODO(tbao): We should factor out the common parts between
# WriteBlockIncrementalOTAPackage() and WriteIncrementalOTAPackage().
source_version = OPTIONS.source_info_dict["recovery_api_version"]
target_version = OPTIONS.target_info_dict["recovery_api_version"]
@ -732,9 +734,20 @@ def WriteBlockIncrementalOTAPackage(target_zip, source_zip, output_zip):
source_version, OPTIONS.target_info_dict,
fstab=OPTIONS.source_info_dict["fstab"])
oem_props = OPTIONS.info_dict.get("oem_fingerprint_properties")
recovery_mount_options = OPTIONS.source_info_dict.get(
"recovery_mount_options")
oem_dict = None
if oem_props is not None and len(oem_props) > 0:
if OPTIONS.oem_source is None:
raise common.ExternalError("OEM source required for this build")
script.Mount("/oem", recovery_mount_options)
oem_dict = common.LoadDictionaryFromLines(
open(OPTIONS.oem_source).readlines())
metadata = {
"pre-device": GetBuildProp("ro.product.device",
OPTIONS.source_info_dict),
"pre-device": GetOemProperty("ro.product.device", oem_props, oem_dict,
OPTIONS.source_info_dict),
"post-timestamp": GetBuildProp("ro.build.date.utc",
OPTIONS.target_info_dict),
}
@ -749,14 +762,10 @@ def WriteBlockIncrementalOTAPackage(target_zip, source_zip, output_zip):
metadata=metadata,
info_dict=OPTIONS.info_dict)
# TODO: Currently this works differently from WriteIncrementalOTAPackage().
# This function doesn't consider thumbprints when writing
# metadata["pre/post-build"]. One possible reason is that the current
# devices with thumbprints are all using file-based OTAs. Long term we
# should factor out the common parts into a shared one to avoid further
# divergence.
source_fp = GetBuildProp("ro.build.fingerprint", OPTIONS.source_info_dict)
target_fp = GetBuildProp("ro.build.fingerprint", OPTIONS.target_info_dict)
source_fp = CalculateFingerprint(oem_props, oem_dict,
OPTIONS.source_info_dict)
target_fp = CalculateFingerprint(oem_props, oem_dict,
OPTIONS.target_info_dict)
metadata["pre-build"] = source_fp
metadata["post-build"] = target_fp
@ -795,17 +804,6 @@ def WriteBlockIncrementalOTAPackage(target_zip, source_zip, output_zip):
else:
vendor_diff = None
oem_props = OPTIONS.target_info_dict.get("oem_fingerprint_properties")
recovery_mount_options = OPTIONS.source_info_dict.get(
"recovery_mount_options")
oem_dict = None
if oem_props is not None and len(oem_props) > 0:
if OPTIONS.oem_source is None:
raise common.ExternalError("OEM source required for this build")
script.Mount("/oem", recovery_mount_options)
oem_dict = common.LoadDictionaryFromLines(
open(OPTIONS.oem_source).readlines())
AppendAssertions(script, OPTIONS.target_info_dict, oem_dict)
device_specific.IncrementalOTA_Assertions()