build_whaleos.sh

#!/bin/bash

# Copyright (c) 2021 NAVER Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

set -e

if [[ -z "$BOARD" ]]; then
  echo "BOARD should be defined"
  exit -1
fi

echo_help() {
  echo "Usage: path/to/manifest> ./build_whaleos.sh [args...]"
  echo "* Optional parameters:"
  echo "  @No parameter: Build packages only"
  echo "  @Available param 1: base, dev, test"
  echo "      base: Build base image after building packages"
  echo "      dev: Build dev image after building packages"
  echo "      test: Build test image after building packages"
  exit 0
}
if [[ $1 == "-h" ]]; then
  echo_help
fi
if [[ ! -z $1 && ! $1 =~ ^(base|dev|test)$ ]]; then
  echo_help
fi

if [[ ${CHROME_REV} == "" ]]; then
  CHROME_REV="R120"
fi

WHALEOS_ROOT_PATH="$PWD/.."
DEV_UPDATE_SERVER=""
UPDATE_SERVER=""
DEV_SERVER=""

WHALEOS_VERSION=$(head -n 1 VERSION)
IMAGE_DIR_PREFIX=${CHROME_REV}-${WHALEOS_VERSION}

# MUST add package as full name.
WORKON_PACKAGES=(
  'app-i18n/chromeos-hangul'
  'chromeos-base/chaps'
  'chromeos-base/chrome-icu'
  'chromeos-base/chromeos-chrome'
  'chromeos-base/chromeos-init'
  'chromeos-base/chromeos-installer'
  'chromeos-base/chromeos-login'
  'chromeos-base/chromiumos-assets'
  'chromeos-base/common-assets'
  'chromeos-base/crash-reporter'
  'chromeos-base/crosh'
  'chromeos-base/crosh-extension'
  'chromeos-base/cryptohome'
  'chromeos-base/device_management'
  'chromeos-base/diagnostics'
  'chromeos-base/iioservice'
  'chromeos-base/libbrillo'
  'chromeos-base/libec'
  'chromeos-base/libhwsec'
  'chromeos-base/libmems'
  'chromeos-base/missive'
  'chromeos-base/tpm_manager'
  'chromeos-base/tpm_manager-client'
  'chromeos-base/userfeedback'
  'media-libs/cros-camera-hal-usb'
  'sys-apps/flashrom'
  'sys-apps/frecon'
  'virtual/target-chromium-os'
    'chromeos-base/os_install_service'
    'chromeos-base/power_manager'
    'chromeos-base/vpd'
    'net-misc/tlsdate'
    'media-libs/mesa-llvmpipe'
    'sys-kernel/chromeos-kernel-5_15'
    'sys-kernel/linux-firmware'
  )

echo "** Setup for image building **"
cd $WHALEOS_ROOT_PATH
cros_sdk -- setup_board --board=${BOARD}
cros_sdk -- sudo sysctl -w vm.max_map_count=262144

PACKAGES_WORKON_STARTED=$(cros_sdk -- cros_workon --board=${BOARD} list)
# https://unix.stackexchange.com/a/104848
TO_STOP=($(comm -13 <(printf '%s\n' "${WORKON_PACKAGES[@]}" | LC_ALL=C sort) \
    <(printf '%s\n' "${PACKAGES_WORKON_STARTED[@]}" | LC_ALL=C sort)))
TO_START=($(comm -23 <(printf '%s\n' "${WORKON_PACKAGES[@]}" | LC_ALL=C sort) \
    <(printf '%s\n' "${PACKAGES_WORKON_STARTED[@]}" | LC_ALL=C sort)))
if [[ ${#TO_STOP[@]} -gt 0 ]]; then
  cros_sdk -- cros_workon --board=${BOARD} stop ${TO_STOP[@]}
fi
if [[ ${#TO_START[@]} -gt 0 ]]; then
  cros_sdk -- cros_workon --board=${BOARD} start ${TO_START[@]}
fi

echo "** Build packages **"
sudo mkdir -p out/build/amd64-generic/usr/lib64
LIBRT_PATH="out/build/amd64-generic/usr/lib64/librt.so"
if [ ! -f $LIBRT_PATH ]; then
  sudo ln -s "../../../${BOARD}/lib64/librt.so.1" $LIBRT_PATH
fi
cros_sdk -- build_packages --board=${BOARD}
cros_sdk -- emerge-${BOARD} ${WORKON_PACKAGES[@]}
if [[ $1 == "jenkins" ]]; then
  cros_sdk BOARD=${BOARD} -- emerge-${BOARD} grub
fi

if [[ -z "$1" ]]; then
  echo "Build packages only done."
  exit 0
fi

if [[ $1 =~ ^(base|dev|test)$ ]]; then
  echo "** Make $1 image **"
  if [[ $1 == "test" ]]; then
    EXTRA_COMMANDS="--noenable_rootfs_verification"
  fi
  cros_sdk CHROMEOS_VERSION_DEVSERVER=${DEV_SERVER} \
      CHROMEOS_VERSION_AUSERVER=${UPDATE_SERVER} \
      -- build_image --board=${BOARD} ${EXTRA_COMMANDS} \
      --version=${WHALEOS_VERSION} $1 --replace
  exit 0
fi