#!/bin/bash

# Copyright (C) 2015 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# A helper script that launches Trade Federation

shdir=`dirname $0`/
source "${shdir}/script_help.sh"
# At this point, we're guaranteed to have the right Java version, and the
# following env variables will be set, if appropriate:
# JAVA_VERSION, RDBG_FLAG, TF_PATH, TRADEFED_OPTS
checkPath adb

# Allow to specify another java entry point
CONSOLE_CLASS="com.android.tradefed.command.Console"
if [ -n "${ENTRY_CLASS}" ]; then
  CONSOLE_CLASS=${ENTRY_CLASS}
fi

if [ -n "${LOCAL_AUTH}" ]; then
  if [ -n "${LOCAL_CLIENT_FILE}" ]; then
    echo "Using user provided LOCAL_CLIENT_FILE"
  else
    export LOCAL_CLIENT_FILE="${TF_JAR_DIR}"/client_id_file.json
  fi

  ${TF_JAVA} -cp "${TF_PATH}" com.android.tradefed.command.LocalDeveloper
  local_client=$?
  if [ "${local_client}" -eq 0 ]; then
    gcloud auth application-default login --scopes=https://www.googleapis.com/auth/androidbuild.internal --client-id-file "$LOCAL_CLIENT_FILE"
    gcloud_res=$?
    if [ "${gcloud_res}" -ne 0 ]; then
        echo "Error with auth. aborting tradefed.sh"
        rm "$LOCAL_CLIENT_FILE"
        exit 1
    fi
  fi
fi

# Note: must leave $RDBG_FLAG and $TRADEFED_OPTS unquoted so that they go away
# when unset
exec ${TF_JAVA} $ADD_OPENS_FLAG $RDBG_FLAG ${TF_JVM_OPTIONS} -XX:+HeapDumpOnOutOfMemoryError \
  -XX:-OmitStackTraceInFastThrow $TRADEFED_OPTS \
  -cp "${TF_PATH}" -DTF_JAR_DIR=${TF_JAR_DIR} $CONSOLE_CLASS "$@"