#!/bin/bash
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.
#

set -eux

# Build script for Travis-CI.

SCRIPTDIR=$(cd $(dirname "$0") && pwd)
ROOTDIR="$SCRIPTDIR/../.."
WHISKDIR="$ROOTDIR/../openwhisk"

export OPENWHISK_HOME=$WHISKDIR

IMAGE_PREFIX=$1
IMAGE_NAME=$2
IMAGE_TAG=$3
GRADLE_BUILD=":core:actionProxy:distDocker"

if [ ${IMAGE_NAME} == "dockerskeleton" ]; then
  GRADLE_BUILD=":core:actionProxy:distDocker"
elif [ ${IMAGE_NAME} == "example" ]; then
  GRADLE_BUILD=":sdk:docker:distDocker"
fi

if [[ ! -z ${DOCKER_USER} ]] && [[ ! -z ${DOCKER_PASSWORD} ]]; then
  docker login -u "${DOCKER_USER}" -p "${DOCKER_PASSWORD}"
fi

if [[ ! -z ${GRADLE_BUILD} ]] && [[ ! -z ${IMAGE_PREFIX} ]] && [[ ! -z ${IMAGE_TAG} ]]; then
  TERM=dumb ./gradlew \
  ${GRADLE_BUILD} \
  -PdockerRegistry=docker.io \
  -PdockerImagePrefix=${IMAGE_PREFIX} \
  -PdockerImageTag=${IMAGE_TAG}

    # if doing nightly also push a tag with the hash commit
  if [ ${IMAGE_TAG} == "nightly" ]; then
    SHORT_COMMIT=`git rev-parse --short HEAD`
    TERM=dumb ./gradlew \
    ${GRADLE_BUILD} \
    -PdockerRegistry=docker.io \
    -PdockerImagePrefix=${IMAGE_PREFIX} \
    -PdockerImageTag=${SHORT_COMMIT}
  fi

fi