#!/usr/bin/env 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.

echo "GOPATH is "${GOPATH}
export BUILD_DIR=$(cd "$(dirname "$0")"; pwd)
export PROJECT_DIR=$(dirname ${BUILD_DIR})
export CGO_ENABLED=${CGO_ENABLED:-0}               # prevent to compile cgo file
export GO_EXTLINK_ENABLED=${GO_EXTLINK_ENABLED:-0} # do not use host linker
export GO_LDFLAGS=${GO_LDFLAGS:-" -s -w"}
echo "downloading dependencies"
cd ${PROJECT_DIR}
GO111MODULE=on go mod vendor
version="latest"
release_dir=${PROJECT_DIR}/release/kie

if [ -z "${VERSION}" ]; then
  echo "missing VERSION env, use ${version} as release version"
else
  version=${VERSION}
fi

if [ -d ${release_dir} ]; then
  rm -rf ${release_dir}
fi

mkdir -p ${release_dir}/conf

export GIT_COMMIT=$(git rev-parse HEAD | cut -b 1-7)
echo "build from ${GIT_COMMIT}"

writeConfig() {
  echo "write chassis config..."
  cat <<EOM >${release_dir}/conf/chassis.yaml
servicecomb:
  registry:
    disabled: true
  protocols:
    rest:
      listenAddress: 127.0.0.1:30110
  handler:
    chain:
      Provider:
        default: access-log,monitoring,jwt,track-handler,traffic-marker,rate-limiter
EOM
  echo "write miroservice config..."
  cat <<EOM >${release_dir}/conf/microservice.yaml
servicecomb:
  service:
    name: servicecomb-kie
    version: ${version}
EOM

  cat <<EOM >${release_dir}/conf/kie-conf.yaml
db:
  kind: mongo
  uri: mongodb://root:root@127.0.0.1:27017/servicecomb
  poolSize: 10
  ssl: false
  sslCA:
  sslCert:
EOM
}

writeConfig
cp ${PROJECT_DIR}/licenses/LICENSE ${PROJECT_DIR}/licenses/NOTICE ${release_dir}
cp -r ${PROJECT_DIR}/licenses ${release_dir}
rm -f ${release_dir}/licenses/LICENSE ${release_dir}/licenses/NOTICE
cd ${release_dir}
component="apache-servicecomb-kie"

buildAndPackage() {
  GOOS=$1
  GOARCH=$2
  echo "building & packaging ${GOOS} ${GOARCH}..."
  if [ "$GOOS" = "windows" ]; then
    GOOS=${GOOS} GOARCH=${GOARCH} go build --ldflags "${GO_LDFLAGS}" -o ${release_dir}/kie.exe github.com/apache/servicecomb-kie/cmd/kieserver
  else
    GOOS=${GOOS} GOARCH=${GOARCH} go build --ldflags "${GO_LDFLAGS}" -o ${release_dir}/kie github.com/apache/servicecomb-kie/cmd/kieserver
  fi

  if [ $? -eq 0 ]; then
    if [ "$GOOS" = "windows" ]; then
      tar zcf "$component-$version-${GOOS}-${GOARCH}.tar.gz" conf kie.exe LICENSE NOTICE licenses
    else
      tar zcf "$component-$version-${GOOS}-${GOARCH}.tar.gz" conf kie LICENSE NOTICE licenses
    fi
  else
    echo -e "\033[31m build ${GOOS}-${GOARCH} fail !! \033[0m"
  fi
}

for GOOS in 'windows' 'darwin' 'linux'; do
  buildAndPackage $GOOS "amd64"
done

buildAndPackage "linux" "arm64"