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
11 # http://www.apache.org/licenses/LICENSE-2.0
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
19 # ----------------------------------------------------------------------------
21 # ----------------------------------------------------------------------------
22 # Maven2 Start Up Batch script
26 # JAVA_HOME - location of a JDK home dir
30 # M2_HOME - location of maven2's installed home dir
31 # MAVEN_OPTS - parameters passed to the Java VM when running Maven
32 # e.g. to debug Maven itself, use
33 # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
34 # MAVEN_SKIP_RC - flag to disable loading of mavenrc files
35 # ----------------------------------------------------------------------------
37 if [ -z "$MAVEN_SKIP_RC" ] ; then
39 if [ -f /etc/mavenrc ] ; then
43 if [ -f "$HOME/.mavenrc" ] ; then
49 # OS specific support. $var _must_ be set to either true or false.
54 CYGWIN*) cygwin=true ;;
57 # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
58 # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
59 if [ -z "$JAVA_HOME" ]; then
60 if [ -x "/usr/libexec/java_home" ]; then
61 export JAVA_HOME="`/usr/libexec/java_home`"
63 export JAVA_HOME="/Library/Java/Home"
69 if [ -z "$JAVA_HOME" ] ; then
70 if [ -r /etc/gentoo-release ] ; then
71 JAVA_HOME=`java-config --jre-home`
75 if [ -z "$M2_HOME" ] ; then
76 ## resolve links - $0 may be a link to maven's home
79 # need this for relative symlinks
80 while [ -h "$PRG" ] ; do
82 link=`expr "$ls" : '.*-> \(.*\)$'`
83 if expr "$link" : '/.*' > /dev/null; then
86 PRG="`dirname "$PRG"`/$link"
92 M2_HOME=`dirname "$PRG"`/..
94 # make it fully qualified
95 M2_HOME=`cd "$M2_HOME" && pwd`
98 # echo Using m2 at $M2_HOME
101 # For Cygwin, ensure paths are in UNIX format before anything is touched
104 M2_HOME=`cygpath --unix "$M2_HOME"`
105 [ -n "$JAVA_HOME" ] &&
106 JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
107 [ -n "$CLASSPATH" ] &&
108 CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
111 # For Mingw, ensure paths are in UNIX format before anything is touched
114 M2_HOME="`(cd "$M2_HOME"; pwd)`"
115 [ -n "$JAVA_HOME" ] &&
116 JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
120 if [ -z "$JAVA_HOME" ]; then
121 javaExecutable="`which javac`"
122 if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
123 # readlink(1) is not available as standard on Solaris 10.
124 readLink=`which readlink`
125 if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
127 javaHome="`dirname \"$javaExecutable\"`"
128 javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
130 javaExecutable="`readlink -f \"$javaExecutable\"`"
132 javaHome="`dirname \"$javaExecutable\"`"
133 javaHome=`expr "$javaHome" : '\(.*\)/bin'`
134 JAVA_HOME="$javaHome"
140 if [ -z "$JAVACMD" ] ; then
141 if [ -n "$JAVA_HOME" ] ; then
142 if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
143 # IBM's JDK on AIX uses strange locations for the executables
144 JAVACMD="$JAVA_HOME/jre/sh/java"
146 JAVACMD="$JAVA_HOME/bin/java"
149 JAVACMD="`which java`"
153 if [ ! -x "$JAVACMD" ] ; then
154 echo "Error: JAVA_HOME is not defined correctly." >&2
155 echo " We cannot execute $JAVACMD" >&2
159 if [ -z "$JAVA_HOME" ] ; then
160 echo "Warning: JAVA_HOME environment variable is not set."
163 CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
165 # traverses directory structure from process work directory to filesystem root
166 # first directory with .mvn subdirectory is considered project base directory
167 find_maven_basedir() {
171 echo "Path not specified to find_maven_basedir"
177 while [ "$wdir" != '/' ] ; do
178 if [ -d "$wdir"/.mvn ] ; then
182 # workaround for JBEAP-8937 (on Solaris 10/Sparc)
183 if [ -d "${wdir}" ]; then
184 wdir=`cd "$wdir/.."; pwd`
191 # concatenates all lines of a file
194 echo "$(tr -s '\n' ' ' < "$1")"
198 BASE_DIR=`find_maven_basedir "$(pwd)"`
199 if [ -z "$BASE_DIR" ]; then
203 ##########################################################################################
204 # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
205 # This allows using the maven wrapper in projects that prohibit checking in binary data.
206 ##########################################################################################
207 if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
208 if [ "$MVNW_VERBOSE" = true ]; then
209 echo "Found .mvn/wrapper/maven-wrapper.jar"
212 if [ "$MVNW_VERBOSE" = true ]; then
213 echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
215 jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"
216 while IFS="=" read key value; do
217 case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
219 done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
220 if [ "$MVNW_VERBOSE" = true ]; then
221 echo "Downloading from: $jarUrl"
223 wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
225 if command -v wget > /dev/null; then
226 if [ "$MVNW_VERBOSE" = true ]; then
227 echo "Found wget ... using wget"
229 wget "$jarUrl" -O "$wrapperJarPath"
230 elif command -v curl > /dev/null; then
231 if [ "$MVNW_VERBOSE" = true ]; then
232 echo "Found curl ... using curl"
234 curl -o "$wrapperJarPath" "$jarUrl"
236 if [ "$MVNW_VERBOSE" = true ]; then
237 echo "Falling back to using Java to download"
239 javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
240 if [ -e "$javaClass" ]; then
241 if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
242 if [ "$MVNW_VERBOSE" = true ]; then
243 echo " - Compiling MavenWrapperDownloader.java ..."
245 # Compiling the Java class
246 ("$JAVA_HOME/bin/javac" "$javaClass")
248 if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
249 # Running the downloader
250 if [ "$MVNW_VERBOSE" = true ]; then
251 echo " - Running MavenWrapperDownloader.java ..."
253 ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
258 ##########################################################################################
260 ##########################################################################################
262 export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
263 if [ "$MVNW_VERBOSE" = true ]; then
264 echo $MAVEN_PROJECTBASEDIR
266 MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
268 # For Cygwin, switch paths to Windows format before running java
271 M2_HOME=`cygpath --path --windows "$M2_HOME"`
272 [ -n "$JAVA_HOME" ] &&
273 JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
274 [ -n "$CLASSPATH" ] &&
275 CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
276 [ -n "$MAVEN_PROJECTBASEDIR" ] &&
277 MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
280 WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
284 -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
285 "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
286 ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"