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250 lines
10 KiB
250 lines
10 KiB
#!/bin/sh |
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# ---------------------------------------------------------------------------- |
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# Licensed to the Apache Software Foundation (ASF) under one |
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# or more contributor license agreements. See the NOTICE file |
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# distributed with this work for additional information |
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# regarding copyright ownership. The ASF licenses this file |
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# to you under the Apache License, Version 2.0 (the |
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# "License"); you may not use this file except in compliance |
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# with the License. You may obtain a copy of the License at |
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# |
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# https://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, |
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# software distributed under the License is distributed on an |
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
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# KIND, either express or implied. See the License for the |
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# specific language governing permissions and limitations |
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# under the License. |
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# ---------------------------------------------------------------------------- |
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# ---------------------------------------------------------------------------- |
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# Apache Maven Wrapper startup batch script, version 3.3.1 |
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# |
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# Optional ENV vars |
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# ----------------- |
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# JAVA_HOME - location of a JDK home dir, required when download maven via java source |
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# MVNW_REPOURL - repo url base for downloading maven distribution |
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# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven |
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# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output |
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# ---------------------------------------------------------------------------- |
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set -euf |
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[ "${MVNW_VERBOSE-}" != debug ] || set -x |
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# OS specific support. |
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native_path() { printf %s\\n "$1"; } |
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case "$(uname)" in |
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CYGWIN* | MINGW*) |
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[ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" |
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native_path() { cygpath --path --windows "$1"; } |
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;; |
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esac |
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# set JAVACMD and JAVACCMD |
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set_java_home() { |
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# For Cygwin and MinGW, ensure paths are in Unix format before anything is touched |
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if [ -n "${JAVA_HOME-}" ]; then |
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if [ -x "$JAVA_HOME/jre/sh/java" ]; then |
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# IBM's JDK on AIX uses strange locations for the executables |
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JAVACMD="$JAVA_HOME/jre/sh/java" |
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JAVACCMD="$JAVA_HOME/jre/sh/javac" |
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else |
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JAVACMD="$JAVA_HOME/bin/java" |
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JAVACCMD="$JAVA_HOME/bin/javac" |
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if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then |
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echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 |
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echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 |
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return 1 |
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fi |
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fi |
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else |
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JAVACMD="$( |
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'set' +e |
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'unset' -f command 2>/dev/null |
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'command' -v java |
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)" || : |
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JAVACCMD="$( |
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'set' +e |
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'unset' -f command 2>/dev/null |
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'command' -v javac |
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)" || : |
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if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then |
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echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 |
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return 1 |
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fi |
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fi |
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} |
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# hash string like Java String::hashCode |
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hash_string() { |
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str="${1:-}" h=0 |
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while [ -n "$str" ]; do |
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char="${str%"${str#?}"}" |
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h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) |
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str="${str#?}" |
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done |
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printf %x\\n $h |
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} |
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verbose() { :; } |
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[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } |
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die() { |
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printf %s\\n "$1" >&2 |
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exit 1 |
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} |
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# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties |
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while IFS="=" read -r key value; do |
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case "${key-}" in |
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distributionUrl) distributionUrl="${value-}" ;; |
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distributionSha256Sum) distributionSha256Sum="${value-}" ;; |
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esac |
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done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties" |
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[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties" |
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case "${distributionUrl##*/}" in |
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maven-mvnd-*bin.*) |
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MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ |
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case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in |
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*AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; |
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:Darwin*x86_64) distributionPlatform=darwin-amd64 ;; |
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:Darwin*arm64) distributionPlatform=darwin-aarch64 ;; |
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:Linux*x86_64*) distributionPlatform=linux-amd64 ;; |
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*) |
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echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 |
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distributionPlatform=linux-amd64 |
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;; |
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esac |
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distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" |
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;; |
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maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; |
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*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; |
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esac |
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# apply MVNW_REPOURL and calculate MAVEN_HOME |
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# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash> |
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[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" |
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distributionUrlName="${distributionUrl##*/}" |
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distributionUrlNameMain="${distributionUrlName%.*}" |
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distributionUrlNameMain="${distributionUrlNameMain%-bin}" |
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MAVEN_HOME="$HOME/.m2/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" |
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exec_maven() { |
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unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : |
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exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" |
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} |
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if [ -d "$MAVEN_HOME" ]; then |
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verbose "found existing MAVEN_HOME at $MAVEN_HOME" |
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exec_maven "$@" |
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fi |
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case "${distributionUrl-}" in |
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*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; |
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*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; |
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esac |
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# prepare tmp dir |
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if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then |
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clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } |
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trap clean HUP INT TERM EXIT |
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else |
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die "cannot create temp dir" |
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fi |
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mkdir -p -- "${MAVEN_HOME%/*}" |
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# Download and Install Apache Maven |
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verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." |
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verbose "Downloading from: $distributionUrl" |
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verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" |
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# select .zip or .tar.gz |
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if ! command -v unzip >/dev/null; then |
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distributionUrl="${distributionUrl%.zip}.tar.gz" |
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distributionUrlName="${distributionUrl##*/}" |
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fi |
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# verbose opt |
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__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' |
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[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v |
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# normalize http auth |
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case "${MVNW_PASSWORD:+has-password}" in |
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'') MVNW_USERNAME='' MVNW_PASSWORD='' ;; |
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has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; |
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esac |
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if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then |
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verbose "Found wget ... using wget" |
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wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" |
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elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then |
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verbose "Found curl ... using curl" |
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curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" |
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elif set_java_home; then |
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verbose "Falling back to use Java to download" |
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javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" |
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targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" |
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cat >"$javaSource" <<-END |
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public class Downloader extends java.net.Authenticator |
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{ |
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protected java.net.PasswordAuthentication getPasswordAuthentication() |
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{ |
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return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); |
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} |
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public static void main( String[] args ) throws Exception |
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{ |
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setDefault( new Downloader() ); |
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java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); |
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} |
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} |
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END |
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# For Cygwin/MinGW, switch paths to Windows format before running javac and java |
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verbose " - Compiling Downloader.java ..." |
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"$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" |
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verbose " - Running Downloader.java ..." |
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"$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" |
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fi |
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# If specified, validate the SHA-256 sum of the Maven distribution zip file |
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if [ -n "${distributionSha256Sum-}" ]; then |
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distributionSha256Result=false |
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if [ "$MVN_CMD" = mvnd.sh ]; then |
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echo "Checksum validation is not supported for maven-mvnd." >&2 |
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echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 |
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exit 1 |
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elif command -v sha256sum >/dev/null; then |
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if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then |
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distributionSha256Result=true |
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fi |
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elif command -v shasum >/dev/null; then |
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if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then |
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distributionSha256Result=true |
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fi |
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else |
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echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 |
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echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 |
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exit 1 |
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fi |
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if [ $distributionSha256Result = false ]; then |
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echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 |
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echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 |
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exit 1 |
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fi |
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fi |
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# unzip and move |
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if command -v unzip >/dev/null; then |
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unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" |
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else |
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tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" |
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fi |
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printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url" |
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mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" |
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clean || : |
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exec_maven "$@"
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