From 3b548b0302018c75076258a1f2864d38e51099e9 Mon Sep 17 00:00:00 2001
From: xunchang <xunchang@google.com>
Date: Tue, 19 Feb 2019 14:52:33 -0800
Subject: [PATCH] Dump a copy of metadata file for full OTA

When building the full OTA file, write a copy of the metadata to the
dist dir. Then it will show up in the artifact of the build page for
users to parse.

Bug: 124783265
Test: make dist and check the output metadata
Change-Id: I2eb06bbf3cbb9f3653ca3352f3d601b09403d59d
---
 core/Makefile | 6 +++++-
 core/main.mk  | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/core/Makefile b/core/Makefile
index 97cb75214..99148aee7 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -4069,6 +4069,8 @@ name := $(name)-ota-$(FILE_NAME_TAG)
 
 INTERNAL_OTA_PACKAGE_TARGET := $(PRODUCT_OUT)/$(name).zip
 
+INTERNAL_OTA_METADATA := $(PRODUCT_OUT)/ota_metadata
+
 $(INTERNAL_OTA_PACKAGE_TARGET): KEY_CERT_PAIR := $(DEFAULT_KEY_CERT_PAIR)
 
 ifeq ($(AB_OTA_UPDATER),true)
@@ -4077,10 +4079,12 @@ else
 $(INTERNAL_OTA_PACKAGE_TARGET): $(BROTLI)
 endif
 
+$(INTERNAL_OTA_PACKAGE_TARGET): .KATI_IMPLICIT_OUTPUTS := $(INTERNAL_OTA_METADATA)
+
 $(INTERNAL_OTA_PACKAGE_TARGET): $(BUILT_TARGET_FILES_PACKAGE) \
 	    build/make/tools/releasetools/ota_from_target_files
 	@echo "Package OTA: $@"
-	$(call build-ota-package-target,$@,-k $(KEY_CERT_PAIR))
+	$(call build-ota-package-target,$@,-k $(KEY_CERT_PAIR) --output_metadata_path $(INTERNAL_OTA_METADATA))
 
 .PHONY: otapackage
 otapackage: $(INTERNAL_OTA_PACKAGE_TARGET)
diff --git a/core/main.mk b/core/main.mk
index 610ab2890..3f916ae89 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -1454,6 +1454,7 @@ else # TARGET_BUILD_APPS
   $(call dist-for-goals, droidcore, \
     $(INTERNAL_UPDATE_PACKAGE_TARGET) \
     $(INTERNAL_OTA_PACKAGE_TARGET) \
+    $(INTERNAL_OTA_METADATA) \
     $(INTERNAL_OTA_RETROFIT_DYNAMIC_PARTITIONS_PACKAGE_TARGET) \
     $(BUILT_OTATOOLS_PACKAGE) \
     $(SYMBOLS_ZIP) \