Split PARTITIONS_WITH_BUILD_PROP from *_WITH_CARE_MAP

Right now they are the same content. In the future, boot will be added
to PARTITIONS_WITH_BUILD_PROP, but it is not added to
PARTITIONS_WITH_CARE_MAP. Boot partition has a cpio filesystem in the
ramdisk, so it contains a build.prop file, but it doesn't make sense to
create care map from it.

Test: TH
Bug: 162623577

Change-Id: I9b5a20fe2d774b52cf7d5eae9deecbc75122a3dd

tools/releasetools/common.py

@@ -128,6 +128,9 @@ PARTITIONS_WITH_CARE_MAP = [
     'odm_dlkm',
 ]
 
+# Partitions with a build.prop file
+PARTITIONS_WITH_BUILD_PROP = PARTITIONS_WITH_CARE_MAP
+
 # See sysprop.mk. If file is moved, add new search paths here; don't remove
 # existing search paths.
 RAMDISK_BUILD_PROP_REL_PATHS = ['system/etc/ramdisk/build.prop']
@@ -420,7 +423,7 @@ class BuildInfo(object):
             "3.2.2. Build Parameters.".format(fingerprint))
 
     self._partition_fingerprints = {}
-    for partition in PARTITIONS_WITH_CARE_MAP:
+    for partition in PARTITIONS_WITH_BUILD_PROP:
       try:
         fingerprint = self.CalculatePartitionFingerprint(partition)
         check_fingerprint(fingerprint)
@@ -428,7 +431,7 @@ class BuildInfo(object):
       except ExternalError:
         continue
     if "system" in self._partition_fingerprints:
-      # system_other is not included in PARTITIONS_WITH_CARE_MAP, but does
+      # system_other is not included in PARTITIONS_WITH_BUILD_PROP, but does
       # need a fingerprint when creating the image.
       self._partition_fingerprints[
           "system_other"] = self._partition_fingerprints["system"]
@@ -756,7 +759,7 @@ def LoadInfoDict(input_file, repacking=False):
 
   # Tries to load the build props for all partitions with care_map, including
   # system and vendor.
-  for partition in PARTITIONS_WITH_CARE_MAP:
+  for partition in PARTITIONS_WITH_BUILD_PROP:
     partition_prop = "{}.build.prop".format(partition)
     d[partition_prop] = PartitionBuildProps.FromInputFile(
         input_file, partition)
@@ -766,7 +769,7 @@ def LoadInfoDict(input_file, repacking=False):
   # hash / hashtree footers.
   if d.get("avb_enable") == "true":
     build_info = BuildInfo(d)
-    for partition in PARTITIONS_WITH_CARE_MAP:
+    for partition in PARTITIONS_WITH_BUILD_PROP:
       fingerprint = build_info.GetPartitionFingerprint(partition)
       if fingerprint:
         d["avb_{}_salt".format(partition)] = sha256(fingerprint.encode()).hexdigest()

tools/releasetools/ota_utils.py

@@ -21,7 +21,7 @@ import zipfile
 import ota_metadata_pb2
 from common import (ZipDelete, ZipClose, OPTIONS, MakeTempFile,
                     ZipWriteStr, BuildInfo, LoadDictionaryFromFile,
-                    SignFile, PARTITIONS_WITH_CARE_MAP, PartitionBuildProps)
+                    SignFile, PARTITIONS_WITH_BUILD_PROP, PartitionBuildProps)
 
 logger = logging.getLogger(__name__)
 
@@ -174,7 +174,7 @@ def UpdateDeviceState(device_state, build_info, boot_variable_values,
     # delta_generator will error out on unused timestamps,
     # so only generate timestamps for dynamic partitions
     # used in OTA update.
-    for partition in sorted(set(PARTITIONS_WITH_CARE_MAP) & ab_partitions):
+    for partition in sorted(set(PARTITIONS_WITH_BUILD_PROP) & ab_partitions):
       partition_prop = build_info.info_dict.get(
           '{}.build.prop'.format(partition))
       # Skip if the partition is missing, or it doesn't have a build.prop
@@ -360,7 +360,7 @@ def ComputeRuntimeBuildInfos(default_build_info, boot_variable_values):
     # Reload the info_dict as some build properties may change their values
     # based on the value of ro.boot* properties.
     info_dict = copy.deepcopy(default_build_info.info_dict)
-    for partition in PARTITIONS_WITH_CARE_MAP:
+    for partition in PARTITIONS_WITH_BUILD_PROP:
       partition_prop_key = "{}.build.prop".format(partition)
       input_file = info_dict[partition_prop_key].input_file
       if isinstance(input_file, zipfile.ZipFile):