| 1 | #!/bin/sh
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| 2 | # ----------------------------------------------------------------------------
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| 3 | # Licensed to the Apache Software Foundation (ASF) under one
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| 4 | # or more contributor license agreements. See the NOTICE file
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| 5 | # distributed with this work for additional information
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| 6 | # regarding copyright ownership. The ASF licenses this file
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| 7 | # to you under the Apache License, Version 2.0 (the
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| 8 | # "License"); you may not use this file except in compliance
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| 9 | # with the License. You may obtain a copy of the License at
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| 10 | #
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| 11 | # http://www.apache.org/licenses/LICENSE-2.0
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| 12 | #
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| 13 | # Unless required by applicable law or agreed to in writing,
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| 14 | # software distributed under the License is distributed on an
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| 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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| 16 | # KIND, either express or implied. See the License for the
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| 17 | # specific language governing permissions and limitations
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| 18 | # under the License.
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| 19 | # ----------------------------------------------------------------------------
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| 20 |
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| 21 | # ----------------------------------------------------------------------------
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| 22 | # Apache Maven Wrapper startup batch script, version 3.3.2
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| 23 | #
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| 24 | # Optional ENV vars
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| 25 | # -----------------
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| 26 | # JAVA_HOME - location of a JDK home dir, required when download maven via java source
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| 27 | # MVNW_REPOURL - repo url base for downloading maven distribution
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| 28 | # MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
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| 29 | # MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
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| 30 | # ----------------------------------------------------------------------------
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| 31 |
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| 32 | set -euf
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| 33 | [ "${MVNW_VERBOSE-}" != debug ] || set -x
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| 34 |
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| 35 | # OS specific support.
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| 36 | native_path() { printf %s\\n "$1"; }
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| 37 | case "$(uname)" in
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| 38 | CYGWIN* | MINGW*)
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| 39 | [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
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| 40 | native_path() { cygpath --path --windows "$1"; }
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| 41 | ;;
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| 42 | esac
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| 43 |
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| 44 | # set JAVACMD and JAVACCMD
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| 45 | set_java_home() {
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| 46 | # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
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| 47 | if [ -n "${JAVA_HOME-}" ]; then
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| 48 | if [ -x "$JAVA_HOME/jre/sh/java" ]; then
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| 49 | # IBM's JDK on AIX uses strange locations for the executables
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| 50 | JAVACMD="$JAVA_HOME/jre/sh/java"
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| 51 | JAVACCMD="$JAVA_HOME/jre/sh/javac"
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| 52 | else
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| 53 | JAVACMD="$JAVA_HOME/bin/java"
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| 54 | JAVACCMD="$JAVA_HOME/bin/javac"
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| 55 |
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| 56 | if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
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| 57 | echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
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| 58 | echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
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| 59 | return 1
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| 60 | fi
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| 61 | fi
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| 62 | else
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| 63 | JAVACMD="$(
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| 64 | 'set' +e
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| 65 | 'unset' -f command 2>/dev/null
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| 66 | 'command' -v java
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| 67 | )" || :
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| 68 | JAVACCMD="$(
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| 69 | 'set' +e
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| 70 | 'unset' -f command 2>/dev/null
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| 71 | 'command' -v javac
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| 72 | )" || :
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| 73 |
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| 74 | if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
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| 75 | echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
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| 76 | return 1
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| 77 | fi
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| 78 | fi
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| 79 | }
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| 80 |
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| 81 | # hash string like Java String::hashCode
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| 82 | hash_string() {
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| 83 | str="${1:-}" h=0
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| 84 | while [ -n "$str" ]; do
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| 85 | char="${str%"${str#?}"}"
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| 86 | h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
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| 87 | str="${str#?}"
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| 88 | done
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| 89 | printf %x\\n $h
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| 90 | }
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| 91 |
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| 92 | verbose() { :; }
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| 93 | [ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
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| 94 |
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| 95 | die() {
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| 96 | printf %s\\n "$1" >&2
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| 97 | exit 1
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| 98 | }
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| 99 |
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| 100 | trim() {
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| 101 | # MWRAPPER-139:
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| 102 | # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
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| 103 | # Needed for removing poorly interpreted newline sequences when running in more
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| 104 | # exotic environments such as mingw bash on Windows.
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| 105 | printf "%s" "${1}" | tr -d '[:space:]'
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| 106 | }
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| 107 |
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| 108 | # parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
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| 109 | while IFS="=" read -r key value; do
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| 110 | case "${key-}" in
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| 111 | distributionUrl) distributionUrl=$(trim "${value-}") ;;
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| 112 | distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
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| 113 | esac
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| 114 | done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
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| 115 | [ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
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| 116 |
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| 117 | case "${distributionUrl##*/}" in
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| 118 | maven-mvnd-*bin.*)
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| 119 | MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
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| 120 | case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
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| 121 | *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
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| 122 | :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
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| 123 | :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
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| 124 | :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
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| 125 | *)
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| 126 | echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
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| 127 | distributionPlatform=linux-amd64
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| 128 | ;;
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| 129 | esac
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| 130 | distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
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| 131 | ;;
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| 132 | maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
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| 133 | *) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
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| 134 | esac
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| 135 |
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| 136 | # apply MVNW_REPOURL and calculate MAVEN_HOME
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| 137 | # maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
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| 138 | [ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
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| 139 | distributionUrlName="${distributionUrl##*/}"
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| 140 | distributionUrlNameMain="${distributionUrlName%.*}"
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| 141 | distributionUrlNameMain="${distributionUrlNameMain%-bin}"
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| 142 | MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
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| 143 | MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
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| 144 |
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| 145 | exec_maven() {
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| 146 | unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
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| 147 | exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
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| 148 | }
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| 149 |
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| 150 | if [ -d "$MAVEN_HOME" ]; then
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| 151 | verbose "found existing MAVEN_HOME at $MAVEN_HOME"
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| 152 | exec_maven "$@"
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| 153 | fi
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| 154 |
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| 155 | case "${distributionUrl-}" in
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| 156 | *?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
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| 157 | *) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
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| 158 | esac
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| 159 |
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| 160 | # prepare tmp dir
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| 161 | if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
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| 162 | clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
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| 163 | trap clean HUP INT TERM EXIT
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| 164 | else
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| 165 | die "cannot create temp dir"
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| 166 | fi
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| 167 |
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| 168 | mkdir -p -- "${MAVEN_HOME%/*}"
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| 169 |
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| 170 | # Download and Install Apache Maven
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| 171 | verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
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| 172 | verbose "Downloading from: $distributionUrl"
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| 173 | verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
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| 174 |
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| 175 | # select .zip or .tar.gz
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| 176 | if ! command -v unzip >/dev/null; then
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| 177 | distributionUrl="${distributionUrl%.zip}.tar.gz"
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| 178 | distributionUrlName="${distributionUrl##*/}"
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| 179 | fi
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| 180 |
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| 181 | # verbose opt
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| 182 | __MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
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| 183 | [ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
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| 184 |
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| 185 | # normalize http auth
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| 186 | case "${MVNW_PASSWORD:+has-password}" in
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| 187 | '') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
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| 188 | has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
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| 189 | esac
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| 190 |
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| 191 | if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
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| 192 | verbose "Found wget ... using wget"
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| 193 | wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
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| 194 | elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
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| 195 | verbose "Found curl ... using curl"
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| 196 | curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
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| 197 | elif set_java_home; then
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| 198 | verbose "Falling back to use Java to download"
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| 199 | javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
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| 200 | targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
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| 201 | cat >"$javaSource" <<-END
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| 202 | public class Downloader extends java.net.Authenticator
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| 203 | {
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| 204 | protected java.net.PasswordAuthentication getPasswordAuthentication()
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| 205 | {
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| 206 | return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
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| 207 | }
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| 208 | public static void main( String[] args ) throws Exception
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| 209 | {
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| 210 | setDefault( new Downloader() );
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| 211 | java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
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| 212 | }
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| 213 | }
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| 214 | END
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| 215 | # For Cygwin/MinGW, switch paths to Windows format before running javac and java
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| 216 | verbose " - Compiling Downloader.java ..."
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| 217 | "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
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| 218 | verbose " - Running Downloader.java ..."
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| 219 | "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
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| 220 | fi
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| 221 |
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| 222 | # If specified, validate the SHA-256 sum of the Maven distribution zip file
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| 223 | if [ -n "${distributionSha256Sum-}" ]; then
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| 224 | distributionSha256Result=false
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| 225 | if [ "$MVN_CMD" = mvnd.sh ]; then
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| 226 | echo "Checksum validation is not supported for maven-mvnd." >&2
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| 227 | echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
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| 228 | exit 1
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| 229 | elif command -v sha256sum >/dev/null; then
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| 230 | if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
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| 231 | distributionSha256Result=true
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| 232 | fi
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| 233 | elif command -v shasum >/dev/null; then
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| 234 | if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
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| 235 | distributionSha256Result=true
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| 236 | fi
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| 237 | else
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| 238 | echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
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| 239 | echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
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| 240 | exit 1
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| 241 | fi
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| 242 | if [ $distributionSha256Result = false ]; then
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| 243 | echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
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| 244 | echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
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| 245 | exit 1
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| 246 | fi
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| 247 | fi
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| 248 |
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| 249 | # unzip and move
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| 250 | if command -v unzip >/dev/null; then
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| 251 | unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
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| 252 | else
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| 253 | tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
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| 254 | fi
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| 255 | printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
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| 256 | mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
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| 257 |
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| 258 | clean || :
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| 259 | exec_maven "$@"
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