#!/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.
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
cd "$DIR/../../.." || exit 1

if ! type unionBugs >/dev/null 2>&1 || ! type convertXmlToText >/dev/null 2>&1; then
  mvn -B -fae compile spotbugs:check -f pom.ozone.xml
  exit $?
fi

mvn -B -fae compile spotbugs:spotbugs -f pom.ozone.xml

REPORT_DIR=${OUTPUT_DIR:-"$DIR/../../../target/findbugs"}
mkdir -p "$REPORT_DIR"
REPORT_FILE="$REPORT_DIR/summary.txt"

touch "$REPORT_FILE"

find hadoop-hdds hadoop-ozone -name spotbugsXml.xml -print0 | xargs -0 unionBugs -output "${REPORT_DIR}"/summary.xml
convertXmlToText "${REPORT_DIR}"/summary.xml | tee -a "${REPORT_FILE}"
convertXmlToText -html:fancy-hist.xsl "${REPORT_DIR}"/summary.xml "${REPORT_DIR}"/summary.html

wc -l "$REPORT_FILE" | awk '{print $1}'> "$REPORT_DIR/failures"

if [[ -s "${REPORT_FILE}" ]]; then
   exit 1
fi