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| 1 | +#!/bin/sh |
| 2 | +# ---------------------------------------------------------------------------- |
| 3 | +# Licensed to the Apache Software Foundation (ASF) under one |
| 4 | +# or more contributor license agreements. See the NOTICE file |
| 5 | +# distributed with this work for additional information |
| 6 | +# regarding copyright ownership. The ASF licenses this file |
| 7 | +# to you under the Apache License, Version 2.0 (the |
| 8 | +# "License"); you may not use this file except in compliance |
| 9 | +# with the License. You may obtain a copy of the License at |
| 10 | +# |
| 11 | +# https://www.apache.org/licenses/LICENSE-2.0 |
| 12 | +# |
| 13 | +# Unless required by applicable law or agreed to in writing, |
| 14 | +# software distributed under the License is distributed on an |
| 15 | +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 16 | +# KIND, either express or implied. See the License for the |
| 17 | +# specific language governing permissions and limitations |
| 18 | +# under the License. |
| 19 | +# ---------------------------------------------------------------------------- |
| 20 | + |
| 21 | +# ---------------------------------------------------------------------------- |
| 22 | +# Apache Maven Wrapper startup batch script, version 3.3.1 |
| 23 | +# |
| 24 | +# Optional ENV vars |
| 25 | +# ----------------- |
| 26 | +# JAVA_HOME - location of a JDK home dir, required when download maven via java source |
| 27 | +# MVNW_REPOURL - repo url base for downloading maven distribution |
| 28 | +# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven |
| 29 | +# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output |
| 30 | +# ---------------------------------------------------------------------------- |
| 31 | + |
| 32 | +set -euf |
| 33 | +[ "${MVNW_VERBOSE-}" != debug ] || set -x |
| 34 | + |
| 35 | +# OS specific support. |
| 36 | +native_path() { printf %s\\n "$1"; } |
| 37 | +case "$(uname)" in |
| 38 | +CYGWIN* | MINGW*) |
| 39 | + [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" |
| 40 | + native_path() { cygpath --path --windows "$1"; } |
| 41 | + ;; |
| 42 | +esac |
| 43 | + |
| 44 | +# set JAVACMD and JAVACCMD |
| 45 | +set_java_home() { |
| 46 | + # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched |
| 47 | + if [ -n "${JAVA_HOME-}" ]; then |
| 48 | + if [ -x "$JAVA_HOME/jre/sh/java" ]; then |
| 49 | + # IBM's JDK on AIX uses strange locations for the executables |
| 50 | + JAVACMD="$JAVA_HOME/jre/sh/java" |
| 51 | + JAVACCMD="$JAVA_HOME/jre/sh/javac" |
| 52 | + else |
| 53 | + JAVACMD="$JAVA_HOME/bin/java" |
| 54 | + JAVACCMD="$JAVA_HOME/bin/javac" |
| 55 | + |
| 56 | + if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then |
| 57 | + echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 |
| 58 | + echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 |
| 59 | + return 1 |
| 60 | + fi |
| 61 | + fi |
| 62 | + else |
| 63 | + JAVACMD="$( |
| 64 | + 'set' +e |
| 65 | + 'unset' -f command 2>/dev/null |
| 66 | + 'command' -v java |
| 67 | + )" || : |
| 68 | + JAVACCMD="$( |
| 69 | + 'set' +e |
| 70 | + 'unset' -f command 2>/dev/null |
| 71 | + 'command' -v javac |
| 72 | + )" || : |
| 73 | + |
| 74 | + if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then |
| 75 | + echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 |
| 76 | + return 1 |
| 77 | + fi |
| 78 | + fi |
| 79 | +} |
| 80 | + |
| 81 | +# hash string like Java String::hashCode |
| 82 | +hash_string() { |
| 83 | + str="${1:-}" h=0 |
| 84 | + while [ -n "$str" ]; do |
| 85 | + char="${str%"${str#?}"}" |
| 86 | + h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) |
| 87 | + str="${str#?}" |
| 88 | + done |
| 89 | + printf %x\\n $h |
| 90 | +} |
| 91 | + |
| 92 | +verbose() { :; } |
| 93 | +[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } |
| 94 | + |
| 95 | +die() { |
| 96 | + printf %s\\n "$1" >&2 |
| 97 | + exit 1 |
| 98 | +} |
| 99 | + |
| 100 | +# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties |
| 101 | +while IFS="=" read -r key value; do |
| 102 | + case "${key-}" in |
| 103 | + distributionUrl) distributionUrl="${value-}" ;; |
| 104 | + distributionSha256Sum) distributionSha256Sum="${value-}" ;; |
| 105 | + esac |
| 106 | +done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties" |
| 107 | +[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties" |
| 108 | + |
| 109 | +case "${distributionUrl##*/}" in |
| 110 | +maven-mvnd-*bin.*) |
| 111 | + MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ |
| 112 | + case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in |
| 113 | + *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; |
| 114 | + :Darwin*x86_64) distributionPlatform=darwin-amd64 ;; |
| 115 | + :Darwin*arm64) distributionPlatform=darwin-aarch64 ;; |
| 116 | + :Linux*x86_64*) distributionPlatform=linux-amd64 ;; |
| 117 | + *) |
| 118 | + echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 |
| 119 | + distributionPlatform=linux-amd64 |
| 120 | + ;; |
| 121 | + esac |
| 122 | + distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" |
| 123 | + ;; |
| 124 | +maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; |
| 125 | +*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; |
| 126 | +esac |
| 127 | + |
| 128 | +# apply MVNW_REPOURL and calculate MAVEN_HOME |
| 129 | +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash> |
| 130 | +[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" |
| 131 | +distributionUrlName="${distributionUrl##*/}" |
| 132 | +distributionUrlNameMain="${distributionUrlName%.*}" |
| 133 | +distributionUrlNameMain="${distributionUrlNameMain%-bin}" |
| 134 | +MAVEN_HOME="$HOME/.m2/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" |
| 135 | + |
| 136 | +exec_maven() { |
| 137 | + unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : |
| 138 | + exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" |
| 139 | +} |
| 140 | + |
| 141 | +if [ -d "$MAVEN_HOME" ]; then |
| 142 | + verbose "found existing MAVEN_HOME at $MAVEN_HOME" |
| 143 | + exec_maven "$@" |
| 144 | +fi |
| 145 | + |
| 146 | +case "${distributionUrl-}" in |
| 147 | +*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; |
| 148 | +*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; |
| 149 | +esac |
| 150 | + |
| 151 | +# prepare tmp dir |
| 152 | +if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then |
| 153 | + clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } |
| 154 | + trap clean HUP INT TERM EXIT |
| 155 | +else |
| 156 | + die "cannot create temp dir" |
| 157 | +fi |
| 158 | + |
| 159 | +mkdir -p -- "${MAVEN_HOME%/*}" |
| 160 | + |
| 161 | +# Download and Install Apache Maven |
| 162 | +verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." |
| 163 | +verbose "Downloading from: $distributionUrl" |
| 164 | +verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" |
| 165 | + |
| 166 | +# select .zip or .tar.gz |
| 167 | +if ! command -v unzip >/dev/null; then |
| 168 | + distributionUrl="${distributionUrl%.zip}.tar.gz" |
| 169 | + distributionUrlName="${distributionUrl##*/}" |
| 170 | +fi |
| 171 | + |
| 172 | +# verbose opt |
| 173 | +__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' |
| 174 | +[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v |
| 175 | + |
| 176 | +# normalize http auth |
| 177 | +case "${MVNW_PASSWORD:+has-password}" in |
| 178 | +'') MVNW_USERNAME='' MVNW_PASSWORD='' ;; |
| 179 | +has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; |
| 180 | +esac |
| 181 | + |
| 182 | +if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then |
| 183 | + verbose "Found wget ... using wget" |
| 184 | + wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" |
| 185 | +elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then |
| 186 | + verbose "Found curl ... using curl" |
| 187 | + curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" |
| 188 | +elif set_java_home; then |
| 189 | + verbose "Falling back to use Java to download" |
| 190 | + javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" |
| 191 | + targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" |
| 192 | + cat >"$javaSource" <<-END |
| 193 | + public class Downloader extends java.net.Authenticator |
| 194 | + { |
| 195 | + protected java.net.PasswordAuthentication getPasswordAuthentication() |
| 196 | + { |
| 197 | + return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); |
| 198 | + } |
| 199 | + public static void main( String[] args ) throws Exception |
| 200 | + { |
| 201 | + setDefault( new Downloader() ); |
| 202 | + java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); |
| 203 | + } |
| 204 | + } |
| 205 | + END |
| 206 | + # For Cygwin/MinGW, switch paths to Windows format before running javac and java |
| 207 | + verbose " - Compiling Downloader.java ..." |
| 208 | + "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" |
| 209 | + verbose " - Running Downloader.java ..." |
| 210 | + "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" |
| 211 | +fi |
| 212 | + |
| 213 | +# If specified, validate the SHA-256 sum of the Maven distribution zip file |
| 214 | +if [ -n "${distributionSha256Sum-}" ]; then |
| 215 | + distributionSha256Result=false |
| 216 | + if [ "$MVN_CMD" = mvnd.sh ]; then |
| 217 | + echo "Checksum validation is not supported for maven-mvnd." >&2 |
| 218 | + echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 |
| 219 | + exit 1 |
| 220 | + elif command -v sha256sum >/dev/null; then |
| 221 | + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then |
| 222 | + distributionSha256Result=true |
| 223 | + fi |
| 224 | + elif command -v shasum >/dev/null; then |
| 225 | + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then |
| 226 | + distributionSha256Result=true |
| 227 | + fi |
| 228 | + else |
| 229 | + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 |
| 230 | + echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 |
| 231 | + exit 1 |
| 232 | + fi |
| 233 | + if [ $distributionSha256Result = false ]; then |
| 234 | + echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 |
| 235 | + echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 |
| 236 | + exit 1 |
| 237 | + fi |
| 238 | +fi |
| 239 | + |
| 240 | +# unzip and move |
| 241 | +if command -v unzip >/dev/null; then |
| 242 | + unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" |
| 243 | +else |
| 244 | + tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" |
| 245 | +fi |
| 246 | +printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url" |
| 247 | +mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" |
| 248 | + |
| 249 | +clean || : |
| 250 | +exec_maven "$@" |
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