#!/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 3.3.2 # # Optional ENV vars # ----------------- # JAVA_HOME - location of a JDK home dir, required when download maven via java source # MVNW_REPOURL - repo url base for downloading maven distribution # MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven # MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output # ---------------------------------------------------------------------------- set -euf [ "${MVNW_VERBOSE-}" != debug ] || set -x # OS specific support. native_path() { printf %s\\n "$1"; } case "$(uname)" in CYGWIN* | MINGW*) [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" native_path() { cygpath --path --windows "$1"; } ;; esac # set JAVACMD and JAVACCMD set_java_home() { # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched if [ -n "${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" JAVACCMD="$JAVA_HOME/jre/sh/javac" else JAVACMD="$JAVA_HOME/bin/java" JAVACCMD="$JAVA_HOME/bin/javac" if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 return 1 fi fi else JAVACMD="$( 'set' +e 'unset' -f command 2>/dev/null 'command' -v java )" || : JAVACCMD="$( 'set' +e 'unset' -f command 2>/dev/null 'command' -v javac )" || : if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 return 1 fi fi } # hash string like Java String::hashCode hash_string() { str="${1:-}" h=0 while [ -n "$str" ]; do char="${str%"${str#?}"}" h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) str="${str#?}" done printf %x\\n $h } verbose() { :; } [ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } die() { printf %s\\n "$1" >&2 exit 1 } trim() { # MWRAPPER-139: # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds. # Needed for removing poorly interpreted newline sequences when running in more # exotic environments such as mingw bash on Windows. printf "%s" "${1}" | tr -d '[:space:]' } # parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties while IFS="=" read -r key value; do case "${key-}" in distributionUrl) distributionUrl=$(trim "${value-}") ;; distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;; esac done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties" [ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties" case "${distributionUrl##*/}" in maven-mvnd-*bin.*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; :Darwin*x86_64) distributionPlatform=darwin-amd64 ;; :Darwin*arm64) distributionPlatform=darwin-aarch64 ;; :Linux*x86_64*) distributionPlatform=linux-amd64 ;; *) echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 distributionPlatform=linux-amd64 ;; esac distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" ;; maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; *) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; esac # apply MVNW_REPOURL and calculate MAVEN_HOME # maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash> [ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" distributionUrlName="${distributionUrl##*/}" distributionUrlNameMain="${distributionUrlName%.*}" distributionUrlNameMain="${distributionUrlNameMain%-bin}" MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}" MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" exec_maven() { unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" } if [ -d "$MAVEN_HOME" ]; then verbose "found existing MAVEN_HOME at $MAVEN_HOME" exec_maven "$@" fi case "${distributionUrl-}" in *?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; *) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; esac # prepare tmp dir if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } trap clean HUP INT TERM EXIT else die "cannot create temp dir" fi mkdir -p -- "${MAVEN_HOME%/*}" # Download and Install Apache Maven verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." verbose "Downloading from: $distributionUrl" verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" # select .zip or .tar.gz if ! command -v unzip >/dev/null; then distributionUrl="${distributionUrl%.zip}.tar.gz" distributionUrlName="${distributionUrl##*/}" fi # verbose opt __MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' [ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v # normalize http auth case "${MVNW_PASSWORD:+has-password}" in '') MVNW_USERNAME='' MVNW_PASSWORD='' ;; has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; esac if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then verbose "Found wget ... using wget" wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then verbose "Found curl ... using curl" curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" elif set_java_home; then verbose "Falling back to use Java to download" javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" cat >"$javaSource" <<-END public class Downloader extends java.net.Authenticator { protected java.net.PasswordAuthentication getPasswordAuthentication() { return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); } public static void main( String[] args ) throws Exception { setDefault( new Downloader() ); java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); } } END # For Cygwin/MinGW, switch paths to Windows format before running javac and java verbose " - Compiling Downloader.java ..." "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" verbose " - Running Downloader.java ..." "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" fi # If specified, validate the SHA-256 sum of the Maven distribution zip file if [ -n "${distributionSha256Sum-}" ]; then distributionSha256Result=false if [ "$MVN_CMD" = mvnd.sh ]; then echo "Checksum validation is not supported for maven-mvnd." >&2 echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 exit 1 elif command -v sha256sum >/dev/null; then if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then distributionSha256Result=true fi elif command -v shasum >/dev/null; then if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then distributionSha256Result=true fi else echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 exit 1 fi if [ $distributionSha256Result = false ]; then echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 exit 1 fi fi # unzip and move if command -v unzip >/dev/null; then unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" else tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" fi printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url" mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" clean || : exec_maven "$@"