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mvnw (10070B)


      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 # Maven Start Up Batch script
     23 #
     24 # Required ENV vars:
     25 # ------------------
     26 #   JAVA_HOME - location of a JDK home dir
     27 #
     28 # Optional ENV vars
     29 # -----------------
     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 # ----------------------------------------------------------------------------
     36 
     37 if [ -z "$MAVEN_SKIP_RC" ] ; then
     38 
     39   if [ -f /etc/mavenrc ] ; then
     40     . /etc/mavenrc
     41   fi
     42 
     43   if [ -f "$HOME/.mavenrc" ] ; then
     44     . "$HOME/.mavenrc"
     45   fi
     46 
     47 fi
     48 
     49 # OS specific support.  $var _must_ be set to either true or false.
     50 cygwin=false;
     51 darwin=false;
     52 mingw=false
     53 case "`uname`" in
     54   CYGWIN*) cygwin=true ;;
     55   MINGW*) mingw=true;;
     56   Darwin*) darwin=true
     57     # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
     58     # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
     59     if [ -z "$JAVA_HOME" ]; then
     60       if [ -x "/usr/libexec/java_home" ]; then
     61         export JAVA_HOME="`/usr/libexec/java_home`"
     62       else
     63         export JAVA_HOME="/Library/Java/Home"
     64       fi
     65     fi
     66     ;;
     67 esac
     68 
     69 if [ -z "$JAVA_HOME" ] ; then
     70   if [ -r /etc/gentoo-release ] ; then
     71     JAVA_HOME=`java-config --jre-home`
     72   fi
     73 fi
     74 
     75 if [ -z "$M2_HOME" ] ; then
     76   ## resolve links - $0 may be a link to maven's home
     77   PRG="$0"
     78 
     79   # need this for relative symlinks
     80   while [ -h "$PRG" ] ; do
     81     ls=`ls -ld "$PRG"`
     82     link=`expr "$ls" : '.*-> \(.*\)$'`
     83     if expr "$link" : '/.*' > /dev/null; then
     84       PRG="$link"
     85     else
     86       PRG="`dirname "$PRG"`/$link"
     87     fi
     88   done
     89 
     90   saveddir=`pwd`
     91 
     92   M2_HOME=`dirname "$PRG"`/..
     93 
     94   # make it fully qualified
     95   M2_HOME=`cd "$M2_HOME" && pwd`
     96 
     97   cd "$saveddir"
     98   # echo Using m2 at $M2_HOME
     99 fi
    100 
    101 # For Cygwin, ensure paths are in UNIX format before anything is touched
    102 if $cygwin ; then
    103   [ -n "$M2_HOME" ] &&
    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"`
    109 fi
    110 
    111 # For Mingw, ensure paths are in UNIX format before anything is touched
    112 if $mingw ; then
    113   [ -n "$M2_HOME" ] &&
    114     M2_HOME="`(cd "$M2_HOME"; pwd)`"
    115   [ -n "$JAVA_HOME" ] &&
    116     JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
    117 fi
    118 
    119 if [ -z "$JAVA_HOME" ]; then
    120   javaExecutable="`which javac`"
    121   if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
    122     # readlink(1) is not available as standard on Solaris 10.
    123     readLink=`which readlink`
    124     if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
    125       if $darwin ; then
    126         javaHome="`dirname \"$javaExecutable\"`"
    127         javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
    128       else
    129         javaExecutable="`readlink -f \"$javaExecutable\"`"
    130       fi
    131       javaHome="`dirname \"$javaExecutable\"`"
    132       javaHome=`expr "$javaHome" : '\(.*\)/bin'`
    133       JAVA_HOME="$javaHome"
    134       export JAVA_HOME
    135     fi
    136   fi
    137 fi
    138 
    139 if [ -z "$JAVACMD" ] ; then
    140   if [ -n "$JAVA_HOME"  ] ; then
    141     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
    142       # IBM's JDK on AIX uses strange locations for the executables
    143       JAVACMD="$JAVA_HOME/jre/sh/java"
    144     else
    145       JAVACMD="$JAVA_HOME/bin/java"
    146     fi
    147   else
    148     JAVACMD="`which java`"
    149   fi
    150 fi
    151 
    152 if [ ! -x "$JAVACMD" ] ; then
    153   echo "Error: JAVA_HOME is not defined correctly." >&2
    154   echo "  We cannot execute $JAVACMD" >&2
    155   exit 1
    156 fi
    157 
    158 if [ -z "$JAVA_HOME" ] ; then
    159   echo "Warning: JAVA_HOME environment variable is not set."
    160 fi
    161 
    162 CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
    163 
    164 # traverses directory structure from process work directory to filesystem root
    165 # first directory with .mvn subdirectory is considered project base directory
    166 find_maven_basedir() {
    167 
    168   if [ -z "$1" ]
    169   then
    170     echo "Path not specified to find_maven_basedir"
    171     return 1
    172   fi
    173 
    174   basedir="$1"
    175   wdir="$1"
    176   while [ "$wdir" != '/' ] ; do
    177     if [ -d "$wdir"/.mvn ] ; then
    178       basedir=$wdir
    179       break
    180     fi
    181     # workaround for JBEAP-8937 (on Solaris 10/Sparc)
    182     if [ -d "${wdir}" ]; then
    183       wdir=`cd "$wdir/.."; pwd`
    184     fi
    185     # end of workaround
    186   done
    187   echo "${basedir}"
    188 }
    189 
    190 # concatenates all lines of a file
    191 concat_lines() {
    192   if [ -f "$1" ]; then
    193     echo "$(tr -s '\n' ' ' < "$1")"
    194   fi
    195 }
    196 
    197 BASE_DIR=`find_maven_basedir "$(pwd)"`
    198 if [ -z "$BASE_DIR" ]; then
    199   exit 1;
    200 fi
    201 
    202 ##########################################################################################
    203 # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
    204 # This allows using the maven wrapper in projects that prohibit checking in binary data.
    205 ##########################################################################################
    206 if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
    207     if [ "$MVNW_VERBOSE" = true ]; then
    208       echo "Found .mvn/wrapper/maven-wrapper.jar"
    209     fi
    210 else
    211     if [ "$MVNW_VERBOSE" = true ]; then
    212       echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
    213     fi
    214     if [ -n "$MVNW_REPOURL" ]; then
    215       jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
    216     else
    217       jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
    218     fi
    219     while IFS="=" read key value; do
    220       case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
    221       esac
    222     done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
    223     if [ "$MVNW_VERBOSE" = true ]; then
    224       echo "Downloading from: $jarUrl"
    225     fi
    226     wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
    227     if $cygwin; then
    228       wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
    229     fi
    230 
    231     if command -v wget > /dev/null; then
    232         if [ "$MVNW_VERBOSE" = true ]; then
    233           echo "Found wget ... using wget"
    234         fi
    235         if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
    236             wget "$jarUrl" -O "$wrapperJarPath"
    237         else
    238             wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
    239         fi
    240     elif command -v curl > /dev/null; then
    241         if [ "$MVNW_VERBOSE" = true ]; then
    242           echo "Found curl ... using curl"
    243         fi
    244         if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
    245             curl -o "$wrapperJarPath" "$jarUrl" -f
    246         else
    247             curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
    248         fi
    249 
    250     else
    251         if [ "$MVNW_VERBOSE" = true ]; then
    252           echo "Falling back to using Java to download"
    253         fi
    254         javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
    255         # For Cygwin, switch paths to Windows format before running javac
    256         if $cygwin; then
    257           javaClass=`cygpath --path --windows "$javaClass"`
    258         fi
    259         if [ -e "$javaClass" ]; then
    260             if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
    261                 if [ "$MVNW_VERBOSE" = true ]; then
    262                   echo " - Compiling MavenWrapperDownloader.java ..."
    263                 fi
    264                 # Compiling the Java class
    265                 ("$JAVA_HOME/bin/javac" "$javaClass")
    266             fi
    267             if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
    268                 # Running the downloader
    269                 if [ "$MVNW_VERBOSE" = true ]; then
    270                   echo " - Running MavenWrapperDownloader.java ..."
    271                 fi
    272                 ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
    273             fi
    274         fi
    275     fi
    276 fi
    277 ##########################################################################################
    278 # End of extension
    279 ##########################################################################################
    280 
    281 export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
    282 if [ "$MVNW_VERBOSE" = true ]; then
    283   echo $MAVEN_PROJECTBASEDIR
    284 fi
    285 MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
    286 
    287 # For Cygwin, switch paths to Windows format before running java
    288 if $cygwin; then
    289   [ -n "$M2_HOME" ] &&
    290     M2_HOME=`cygpath --path --windows "$M2_HOME"`
    291   [ -n "$JAVA_HOME" ] &&
    292     JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
    293   [ -n "$CLASSPATH" ] &&
    294     CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
    295   [ -n "$MAVEN_PROJECTBASEDIR" ] &&
    296     MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
    297 fi
    298 
    299 # Provide a "standardized" way to retrieve the CLI args that will
    300 # work with both Windows and non-Windows executions.
    301 MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
    302 export MAVEN_CMD_LINE_ARGS
    303 
    304 WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
    305 
    306 exec "$JAVACMD" \
    307   $MAVEN_OPTS \
    308   -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
    309   "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
    310   ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"