Minor renaming and documentation. (307d9bcf) · Commits · e / os / android_build

tools/finalization/README.md

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		# Finalization tools
		This folder contains automation and CI scripts for [finalizing](https://go/android-finalization) Android before release.

		## Automation:
		1. [Environment setup](./environment.sh). Set values for varios finalization constants.
		2. [Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh). Prepare the branch for SDK release. SDK contains Android Java APIs and other stable APIs. Commonly referred as a 1st step.
		3. [Finalize Android](./finalize-sdk-rel.sh). Mark branch as "REL", i.e. prepares for Android release. Any signed build containing these changes will be considered an official Android Release. Referred as a 2nd finalization step.
		4. [Finalize SDK and submit](./step-1.sh). Do [Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh) step, create CLs, organize them into topic and send to Gerrit.
		a. [Update SDK and submit](./update-step-1.sh). Same as above, but updates the existings CLs.
		5. [Finalize Android and submit](./step-2.sh). Do [Finalize Android](./finalize-sdk-rel.sh) step, create CLs, organize them into topic and send to Gerrit.
		a. [Update Android and submit](./update-step-2.sh). Same as above, but updates the existings CLs.

		## CI:
		Performed in build targets in Finalization branches.
		1. [Finalization Step 1 for Main, git_main-fina-1-release](https://android-build.googleplex.com/builds/branches/git_main-fina-1-release/grid). Test [1st step/Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh).
		2. [Finalization Step 1 for UDC, git_udc-fina-1-release](https://android-build.googleplex.com/builds/branches/git_udc-fina-1-release/grid). Same but for udc-dev.
		3. [Finalization Step 2 for Main, git_main-fina-2-release](https://android-build.googleplex.com/builds/branches/git_main-fina-2-release/grid). Test [1st step/Finalize SDK](./finalize-aidl-vndk-sdk-resources.sh) and [2nd step/Finalize Android](./finalize-sdk-rel.sh). Use [local finalization](./localonly-steps.sh) to build and copy presubmits.
		4. [Finalization Step 2 for UDC, git_udc-fina-2-release](https://android-build.googleplex.com/builds/branches/git_udc-fina-2-release/grid). Same but for udc-dev.
		5. [Local finalization steps](./localonly-steps.sh) are done only during local testing or in the CI lab. Normally these steps use artifacts from other builds.

		## Utility:
		[Full cleanup](./cleanup.sh). Remove all local changes and switch each project into head-less state. This is the best state to sync/rebase/finalize the branch.

tools/finalization/build-step-1-and-2.sh

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		@@ -9,8 +9,8 @@ function finalize_main_step12() {
		# SDK codename -> int
		source $top/build/make/tools/finalization/finalize-aidl-vndk-sdk-resources.sh

		# Platform/Mainline SDKs build and move to prebuilts
		source $top/build/make/tools/finalization/localonly-finalize-mainline-sdk.sh
		# ADB, Platform/Mainline SDKs build and move to prebuilts
		source $top/build/make/tools/finalization/localonly-steps.sh

		# REL
		source $top/build/make/tools/finalization/finalize-sdk-rel.sh

tools/finalization/localonly-finalize-mainline-sdk.sh→tools/finalization/localonly-steps.sh

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		@@ -2,7 +2,7 @@

		set -ex

		function finalize_locally_mainline_sdk() {
		function finalize_locally() {
		local top="$(dirname "$0")"/../../../..
		source $top/build/make/tools/finalization/environment.sh

		@@ -23,5 +23,4 @@ function finalize_locally_mainline_sdk() {
		"$top/prebuilts/build-tools/path/linux-x86/python3" -W ignore::DeprecationWarning "$top/prebuilts/sdk/update_prebuilts.py" --local_mode -f ${FINAL_PLATFORM_SDK_VERSION} -e ${FINAL_MAINLINE_EXTENSION} --bug 1 1
		}

		finalize_locally_mainline_sdk

		finalize_locally

tools/finalization/update-step-1.sh

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		#!/bin/bash
		# Script to perform a 1st step of Android Finalization: API/SDK finalization, update CLs and upload to Gerrit.

		set -ex

		function update_step_1_changes() {
		set +e
		repo forall -c '\
		if [[ $(git status --short) ]]; then
		git stash -u ;
		repo start "$FINAL_PLATFORM_CODENAME-SDK-Finalization" ;
		git stash pop ;
		git add -A . ;
		git commit --amend --no-edit ;
		repo upload --cbr --no-verify -o nokeycheck -t -y . ;
		fi'
		}

		function update_step_1_main() {
		local top="$(dirname "$0")"/../../../..
		source $top/build/make/tools/finalization/environment.sh


		local m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"

		# vndk etc finalization
		source $top/build/make/tools/finalization/finalize-aidl-vndk-sdk-resources.sh

		# update existing CLs and upload to gerrit
		update_step_1_changes

		# build to confirm everything is OK
		AIDL_FROZEN_REL=true $m
		}

		update_step_1_main

tools/finalization/update-step-2.sh

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		#!/bin/bash
		# Script to perform a 2nd step of Android Finalization: REL finalization, create CLs and upload to Gerrit.

		function update_step_2_changes() {
		set +e
		repo forall -c '\
		if [[ $(git status --short) ]]; then
		git stash -u ;
		repo start "$FINAL_PLATFORM_CODENAME-SDK-Finalization-Rel" ;
		git stash pop ;
		git add -A . ;
		git commit --amend --no-edit ;
		repo upload --cbr --no-verify -o nokeycheck -t -y . ;
		fi'
		}

		function update_step_2_main() {
		local top="$(dirname "$0")"/../../../..
		source $top/build/make/tools/finalization/environment.sh

		local m="$top/build/soong/soong_ui.bash --make-mode TARGET_PRODUCT=aosp_arm64 TARGET_BUILD_VARIANT=userdebug"

		# prebuilts etc
		source $top/build/make/tools/finalization/finalize-sdk-rel.sh

		# move all changes to finalization branch/topic and upload to gerrit
		update_step_2_changes

		# build to confirm everything is OK
		AIDL_FROZEN_REL=true $m
		}

		update_step_2_main