Source rbesetup.sh from any location inside of a repo directory. am: ba9a28be

source build/envsetup.sh

function _source_env_setup_script() {

  local -r ENV_SETUP_SCRIPT="build/make/envsetup.sh"

  local -r TOP_DIR=$(

    while [[ ! -f "${ENV_SETUP_SCRIPT}" ]] && [[ "${PWD}" != "/" ]]; do

      \cd ..

    done

    if [[ -f "${ENV_SETUP_SCRIPT}" ]]; then

      echo "$(PWD= /bin/pwd -P)"

    fi

  )

  local -r FULL_PATH_ENV_SETUP_SCRIPT="${TOP_DIR}/${ENV_SETUP_SCRIPT}"

  if [[ ! -f "${FULL_PATH_ENV_SETUP_SCRIPT}" ]]; then

    echo "ERROR: Unable to source ${ENV_SETUP_SCRIPT}"

    return 1

  fi

  # Need to change directory to the repo root so vendor scripts can be sourced

  # as well.

  local -r CUR_DIR=$PWD

  \cd "${TOP_DIR}"

  source "${FULL_PATH_ENV_SETUP_SCRIPT}"

  \cd "${CUR_DIR}"

}

# This function needs to run first as the remaining defining functions may be

# using the envsetup.sh defined functions.

_source_env_setup_script || return

# This function prefixes the given command with appropriate variables needed

# for the build to be executed with RBE.

function use_rbe() {

# ANDROID_ENABLE_METRICS_UPLOAD.

function _export_metrics_uploader() {

  local uploader_path="$(gettop)/vendor/google/misc/metrics_uploader_prebuilt/metrics_uploader.sh"

  if [ -x "${uploader_path}" ]; then

  if [[ -x "${uploader_path}" ]]; then

    export ANDROID_ENABLE_METRICS_UPLOAD="${uploader_path}"

  fi

}