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#!/bin/sh

# ----------------------------------------------------------------------------

# 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.

# ----------------------------------------------------------------------------

# Apache Maven Wrapper startup batch script, version 3.3.4

# Required ENV vars:

# ------------------

# JAVA_HOME - location of a JDK home dir

# Optional ENV vars

# -----------------

# MAVEN_OPTS - parameters passed to the Java VM when running Maven

# e.g. to debug Maven itself, use

# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000

# MAVEN_SKIP_RC - flag to disable loading of mavenrc files

# ----------------------------------------------------------------------------

if [ -z "$MAVEN_SKIP_RC" ]; then

if [ -f /usr/local/etc/mavenrc ]; then

. /usr/local/etc/mavenrc

if [ -f /etc/mavenrc ]; then

. /etc/mavenrc

if [ -f "$HOME/.mavenrc" ]; then

. "$HOME/.mavenrc"

# OS specific support. $var _must_ be set to either true or false.

cygwin=false

darwin=false

mingw=false

case "$(uname)" in

CYGWIN*) cygwin=true ;;

MINGW*) mingw=true ;;

Darwin*)

darwin=true

# Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home

# See https://developer.apple.com/library/mac/qa/qa1170/_index.html

if [ -z "$JAVA_HOME" ]; then

if [ -x "/usr/libexec/java_home" ]; then

JAVA_HOME="$(/usr/libexec/java_home)"

export JAVA_HOME

else

JAVA_HOME="/Library/Java/Home"

export JAVA_HOME

;;

esac

if [ -z "$JAVA_HOME" ]; then

if [ -r /etc/gentoo-release ]; then

JAVA_HOME=$(java-config --jre-home)

# For Cygwin, ensure paths are in UNIX format before anything is touched

if $cygwin; then

[ -n "$JAVA_HOME" ] \

&& JAVA_HOME=$(cygpath --unix "$JAVA_HOME")

[ -n "$CLASSPATH" ] \

&& CLASSPATH=$(cygpath --path --unix "$CLASSPATH")

# For Mingw, ensure paths are in UNIX format before anything is touched

if $mingw; then

[ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] \

&& JAVA_HOME="$(

cd "$JAVA_HOME" || (

echo "cannot cd into $JAVA_HOME." >&2

exit 1

)

pwd

if [ -z "$JAVA_HOME" ]; then

javaExecutable="$(which javac)"

if [ -n "$javaExecutable" ] && ! [ "$(expr "$javaExecutable" : '$[^ ]*$')" = "no" ]; then

# readlink(1) is not available as standard on Solaris 10.

readLink=$(which readlink)

if [ ! "$(expr "$readLink" : '$[^ ]*$')" = "no" ]; then

if $darwin; then

javaHome="$(dirname "$javaExecutable")"

javaExecutable="$(cd "$javaHome" && pwd -P)/javac"

else

javaExecutable="$(readlink -f "$javaExecutable")"

javaHome="$(dirname "$javaExecutable")"

javaHome=$(expr "$javaHome" : '$.*$/bin')

JAVA_HOME="$javaHome"

export JAVA_HOME

if [ -z "$JAVACMD" ]; then

if [ -n "$JAVA_HOME" ]; then

if [ -x "$JAVA_HOME/jre/sh/java" ]; then

# IBM's JDK on AIX uses strange locations for the executables

JAVACMD="$JAVA_HOME/jre/sh/java"

else

JAVACMD="$JAVA_HOME/bin/java"

else

JAVACMD="$(

\unset -f command 2>/dev/null

\command -v java

if [ ! -x "$JAVACMD" ]; then

echo "Error: JAVA_HOME is not defined correctly." >&2

echo " We cannot execute $JAVACMD" >&2

exit 1

if [ -z "$JAVA_HOME" ]; then

echo "Warning: JAVA_HOME environment variable is not set." >&2

# traverses directory structure from process work directory to filesystem root

# first directory with .mvn subdirectory is considered project base directory

find_maven_basedir() {

if [ -z "$1" ]; then

echo "Path not specified to find_maven_basedir" >&2

return 1

basedir="$1"

wdir="$1"

while [ "$wdir" != '/' ]; do

if [ -d "$wdir"/.mvn ]; then

basedir=$wdir

break

# workaround for JBEAP-8937 (on Solaris 10/Sparc)

if [ -d "${wdir}" ]; then

wdir=$(

cd "$wdir/.." || exit 1

pwd

)

# end of workaround

done

printf '%s' "$(

cd "$basedir" || exit 1

pwd

}

# concatenates all lines of a file

concat_lines() {

if [ -f "$1" ]; then

# Remove \r in case we run on Windows within Git Bash

# and check out the repository with auto CRLF management

# enabled. Otherwise, we may read lines that are delimited with

# \r\n and produce $'-Xarg\r' rather than -Xarg due to word

# splitting rules.

tr -s '\r\n' ' ' <"$1"

}

log() {

if [ "$MVNW_VERBOSE" = true ]; then

printf '%s\n' "$1"

}

BASE_DIR=$(find_maven_basedir "$(dirname "$0")")

if [ -z "$BASE_DIR" ]; then

exit 1

MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}

export MAVEN_PROJECTBASEDIR

log "$MAVEN_PROJECTBASEDIR"

trim() {

# MWRAPPER-139:

# Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.

# Needed for removing poorly interpreted newline sequences when running in more

# exotic environments such as mingw bash on Windows.

printf "%s" "${1}" | tr -d '[:space:]'

}

##########################################################################################

# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central

# This allows using the maven wrapper in projects that prohibit checking in binary data.

##########################################################################################

wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar"

if [ -r "$wrapperJarPath" ]; then

log "Found $wrapperJarPath"

else

log "Couldn't find $wrapperJarPath, downloading it ..."

if [ -n "$MVNW_REPOURL" ]; then

wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.3.4/maven-wrapper-3.3.4.jar"

else

wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.3.4/maven-wrapper-3.3.4.jar"

while IFS="=" read -r key value; do

case "$key" in wrapperUrl)

wrapperUrl=$(trim "${value-}")

break

;;

esac

done <"$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"

log "Downloading from: $wrapperUrl"

if $cygwin; then

wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath")

if command -v wget >/dev/null; then

log "Found wget ... using wget"

[ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet"

if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then

wget ${QUIET:+"$QUIET"} "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"

else

wget ${QUIET:+"$QUIET"} --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"

elif command -v curl >/dev/null; then

log "Found curl ... using curl"

[ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent"

if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then

curl ${QUIET:+"$QUIET"} -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"

else

curl ${QUIET:+"$QUIET"} --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"

else

log "Falling back to using Java to download"

javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java"

javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class"

# For Cygwin, switch paths to Windows format before running javac

if $cygwin; then

javaSource=$(cygpath --path --windows "$javaSource")

javaClass=$(cygpath --path --windows "$javaClass")

if [ -e "$javaSource" ]; then

if [ ! -e "$javaClass" ]; then

log " - Compiling MavenWrapperDownloader.java ..."

("$JAVA_HOME/bin/javac" "$javaSource")

if [ -e "$javaClass" ]; then

log " - Running MavenWrapperDownloader.java ..."

("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath"

##########################################################################################

# End of extension

##########################################################################################

# If specified, validate the SHA-256 sum of the Maven wrapper jar file

wrapperSha256Sum=""

while IFS="=" read -r key value; do

case "$key" in wrapperSha256Sum)

wrapperSha256Sum=$(trim "${value-}")

break

;;

esac

done <"$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"

if [ -n "$wrapperSha256Sum" ]; then

wrapperSha256Result=false

if command -v sha256sum >/dev/null; then

if echo "$wrapperSha256Sum $wrapperJarPath" | sha256sum -c - >/dev/null 2>&1; then

wrapperSha256Result=true

elif command -v shasum >/dev/null; then

if echo "$wrapperSha256Sum $wrapperJarPath" | shasum -a 256 -c >/dev/null 2>&1; then

wrapperSha256Result=true

else

echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2

echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties." >&2

exit 1

if [ $wrapperSha256Result = false ]; then

echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2

echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2

echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2

exit 1

MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"

# For Cygwin, switch paths to Windows format before running java

if $cygwin; then

[ -n "$JAVA_HOME" ] \

&& JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")

[ -n "$CLASSPATH" ] \

&& CLASSPATH=$(cygpath --path --windows "$CLASSPATH")

[ -n "$MAVEN_PROJECTBASEDIR" ] \

&& MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR")

# Provide a "standardized" way to retrieve the CLI args that will

# work with both Windows and non-Windows executions.

MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*"

export MAVEN_CMD_LINE_ARGS

WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain

# shellcheck disable=SC2086 # safe args

exec "$JAVACMD" \

$MAVEN_OPTS \

$MAVEN_DEBUG_OPTS \

-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \

"-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \

${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"