blog/mvnw - demos - Gitiles

 #!/bin/sh
 # ----------------------------------------------------------------------------
 # Licensed to the Apache Software Foundation (ASF) under one
 # or more contributor license agreements.  See the NOTICE file
 # distributed with this work for additional information
 # regarding copyright ownership.  The ASF licenses this file
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
 #
 #    https://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
 # ----------------------------------------------------------------------------

 # ----------------------------------------------------------------------------
 # Maven Start Up Batch script
 #
 # Required ENV vars:
 # ------------------
 #   JAVA_HOME - location of a JDK home dir
 #
 # Optional ENV vars
 # -----------------
 #   M2_HOME - location of maven2's installed home dir
 #   MAVEN_OPTS - parameters passed to the Java VM when running Maven
 #     e.g. to debug Maven itself, use
 #       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
 #   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
 # ----------------------------------------------------------------------------

 if [ -z "$MAVEN_SKIP_RC" ] ; then

   if [ -f /etc/mavenrc ] ; then
     . /etc/mavenrc
   fi

   if [ -f "$HOME/.mavenrc" ] ; then
     . "$HOME/.mavenrc"
   fi

 fi

 # OS specific support.  $var _must_ be set to either true or false.
 cygwin=false;
 darwin=false;
 mingw=false
 case "`uname`" in
   CYGWIN*) cygwin=true ;;
   MINGW*) mingw=true;;
   Darwin*) darwin=true
     # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
     # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
     if [ -z "$JAVA_HOME" ]; then
       if [ -x "/usr/libexec/java_home" ]; then
         export JAVA_HOME="`/usr/libexec/java_home`"
       else
         export JAVA_HOME="/Library/Java/Home"
       fi
     fi
     ;;
 esac

 if [ -z "$JAVA_HOME" ] ; then
   if [ -r /etc/gentoo-release ] ; then
     JAVA_HOME=`java-config --jre-home`
   fi
 fi

 if [ -z "$M2_HOME" ] ; then
   ## resolve links - $0 may be a link to maven's home
   PRG="$0"

   # need this for relative symlinks
   while [ -h "$PRG" ] ; do
     ls=`ls -ld "$PRG"`
     link=`expr "$ls" : '.*-> \(.*\)$'`
     if expr "$link" : '/.*' > /dev/null; then
       PRG="$link"
     else
       PRG="`dirname "$PRG"`/$link"
     fi
   done

   saveddir=`pwd`

   M2_HOME=`dirname "$PRG"`/..

   # make it fully qualified
   M2_HOME=`cd "$M2_HOME" && pwd`

   cd "$saveddir"
   # echo Using m2 at $M2_HOME
 fi

 # For Cygwin, ensure paths are in UNIX format before anything is touched
 if $cygwin ; then
   [ -n "$M2_HOME" ] &&
     M2_HOME=`cygpath --unix "$M2_HOME"`
   [ -n "$JAVA_HOME" ] &&
     JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
   [ -n "$CLASSPATH" ] &&
     CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
 fi

 # For Mingw, ensure paths are in UNIX format before anything is touched
 if $mingw ; then
   [ -n "$M2_HOME" ] &&
     M2_HOME="`(cd "$M2_HOME"; pwd)`"
   [ -n "$JAVA_HOME" ] &&
     JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
 fi

 if [ -z "$JAVA_HOME" ]; then
   javaExecutable="`which javac`"
   if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
     # readlink(1) is not available as standard on Solaris 10.
     readLink=`which readlink`
     if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
       if $darwin ; then
         javaHome="`dirname \"$javaExecutable\"`"
         javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
       else
         javaExecutable="`readlink -f \"$javaExecutable\"`"
       fi
       javaHome="`dirname \"$javaExecutable\"`"
       javaHome=`expr "$javaHome" : '\(.*\)/bin'`
       JAVA_HOME="$javaHome"
       export JAVA_HOME
     fi
   fi
 fi

 if [ -z "$JAVACMD" ] ; then
   if [ -n "$JAVA_HOME"  ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
       # IBM's JDK on AIX uses strange locations for the executables
       JAVACMD="$JAVA_HOME/jre/sh/java"
     else
       JAVACMD="$JAVA_HOME/bin/java"
     fi
   else
     JAVACMD="`which java`"
   fi
 fi

 if [ ! -x "$JAVACMD" ] ; then
   echo "Error: JAVA_HOME is not defined correctly." >&2
   echo "  We cannot execute $JAVACMD" >&2
   exit 1
 fi

 if [ -z "$JAVA_HOME" ] ; then
   echo "Warning: JAVA_HOME environment variable is not set."
 fi

 CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher

 # traverses directory structure from process work directory to filesystem root
 # first directory with .mvn subdirectory is considered project base directory
 find_maven_basedir() {

   if [ -z "$1" ]
   then
     echo "Path not specified to find_maven_basedir"
     return 1
   fi

   basedir="$1"
   wdir="$1"
   while [ "$wdir" != '/' ] ; do
     if [ -d "$wdir"/.mvn ] ; then
       basedir=$wdir
       break
     fi
     # workaround for JBEAP-8937 (on Solaris 10/Sparc)
     if [ -d "${wdir}" ]; then
       wdir=`cd "$wdir/.."; pwd`
     fi
     # end of workaround
   done
   echo "${basedir}"
 }

 # concatenates all lines of a file
 concat_lines() {
   if [ -f "$1" ]; then
     echo "$(tr -s '\n' ' ' < "$1")"
   fi
 }

 BASE_DIR=`find_maven_basedir "$(pwd)"`
 if [ -z "$BASE_DIR" ]; then
   exit 1;
 fi

 ##########################################################################################
 # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
 # This allows using the maven wrapper in projects that prohibit checking in binary data.
 ##########################################################################################
 if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
     if [ "$MVNW_VERBOSE" = true ]; then
       echo "Found .mvn/wrapper/maven-wrapper.jar"
     fi
 else
     if [ "$MVNW_VERBOSE" = true ]; then
       echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
     fi
     if [ -n "$MVNW_REPOURL" ]; then
       jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
     else
       jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
     fi
     while IFS="=" read key value; do
       case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
       esac
     done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
     if [ "$MVNW_VERBOSE" = true ]; then
       echo "Downloading from: $jarUrl"
     fi
     wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
     if $cygwin; then
       wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
     fi

     if command -v wget > /dev/null; then
         if [ "$MVNW_VERBOSE" = true ]; then
           echo "Found wget ... using wget"
         fi
         if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
             wget "$jarUrl" -O "$wrapperJarPath"
         else
             wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
         fi
     elif command -v curl > /dev/null; then
         if [ "$MVNW_VERBOSE" = true ]; then
           echo "Found curl ... using curl"
         fi
         if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
             curl -o "$wrapperJarPath" "$jarUrl" -f
         else
             curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
         fi

     else
         if [ "$MVNW_VERBOSE" = true ]; then
           echo "Falling back to using Java to download"
         fi
         javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
         # For Cygwin, switch paths to Windows format before running javac
         if $cygwin; then
           javaClass=`cygpath --path --windows "$javaClass"`
         fi
         if [ -e "$javaClass" ]; then
             if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
                 if [ "$MVNW_VERBOSE" = true ]; then
                   echo " - Compiling MavenWrapperDownloader.java ..."
                 fi
                 # Compiling the Java class
                 ("$JAVA_HOME/bin/javac" "$javaClass")
             fi
             if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
                 # Running the downloader
                 if [ "$MVNW_VERBOSE" = true ]; then
                   echo " - Running MavenWrapperDownloader.java ..."
                 fi
                 ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
             fi
         fi
     fi
 fi
 ##########################################################################################
 # End of extension
 ##########################################################################################

 export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
 if [ "$MVNW_VERBOSE" = true ]; then
   echo $MAVEN_PROJECTBASEDIR
 fi
 MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"

 # For Cygwin, switch paths to Windows format before running java
 if $cygwin; then
   [ -n "$M2_HOME" ] &&
     M2_HOME=`cygpath --path --windows "$M2_HOME"`
   [ -n "$JAVA_HOME" ] &&
     JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
   [ -n "$CLASSPATH" ] &&
     CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
   [ -n "$MAVEN_PROJECTBASEDIR" ] &&
     MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
 fi

 # Provide a "standardized" way to retrieve the CLI args that will
 # work with both Windows and non-Windows executions.
 MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
 export MAVEN_CMD_LINE_ARGS

 WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain

 exec "$JAVACMD" \
   $MAVEN_OPTS \
   -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
   "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
   ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
	#!/bin/sh
	# ----------------------------------------------------------------------------
	# Licensed to the Apache Software Foundation (ASF) under one
	# or more contributor license agreements. See the NOTICE file
	# distributed with this work for additional information
	# regarding copyright ownership. The ASF licenses this file
	# to you under the Apache License, Version 2.0 (the
	# "License"); you may not use this file except in compliance
	# with the License. You may obtain a copy of the License at
	#
	# https://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing,
	# software distributed under the License is distributed on an
	# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	# KIND, either express or implied. See the License for the
	# specific language governing permissions and limitations
	# under the License.
	# ----------------------------------------------------------------------------

	# ----------------------------------------------------------------------------
	# Maven Start Up Batch script
	#
	# Required ENV vars:
	# ------------------
	# JAVA_HOME - location of a JDK home dir
	#
	# Optional ENV vars
	# -----------------
	# M2_HOME - location of maven2's installed home dir
	# MAVEN_OPTS - parameters passed to the Java VM when running Maven
	# e.g. to debug Maven itself, use
	# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
	# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
	# ----------------------------------------------------------------------------

	if [ -z "$MAVEN_SKIP_RC" ] ; then

	if [ -f /etc/mavenrc ] ; then
	. /etc/mavenrc
	fi

	if [ -f "$HOME/.mavenrc" ] ; then
	. "$HOME/.mavenrc"
	fi

	fi

	# OS specific support. $var _must_ be set to either true or false.
	cygwin=false;
	darwin=false;
	mingw=false
	case "`uname`" in
	CYGWIN*) cygwin=true ;;
	MINGW*) mingw=true;;
	Darwin*) darwin=true
	# Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
	# See https://developer.apple.com/library/mac/qa/qa1170/_index.html
	if [ -z "$JAVA_HOME" ]; then
	if [ -x "/usr/libexec/java_home" ]; then
	export JAVA_HOME="`/usr/libexec/java_home`"
	else
	export JAVA_HOME="/Library/Java/Home"
	fi
	fi
	;;
	esac

	if [ -z "$JAVA_HOME" ] ; then
	if [ -r /etc/gentoo-release ] ; then
	JAVA_HOME=`java-config --jre-home`
	fi
	fi

	if [ -z "$M2_HOME" ] ; then
	## resolve links - $0 may be a link to maven's home
	PRG="$0"

	# need this for relative symlinks
	while [ -h "$PRG" ] ; do
	ls=`ls -ld "$PRG"`
	link=`expr "$ls" : '.-> \(.\)$'`
	if expr "$link" : '/.*' > /dev/null; then
	PRG="$link"
	else
	PRG="`dirname "$PRG"`/$link"
	fi
	done

	saveddir=`pwd`

	M2_HOME=`dirname "$PRG"`/..

	# make it fully qualified
	M2_HOME=`cd "$M2_HOME" && pwd`

	cd "$saveddir"
	# echo Using m2 at $M2_HOME
	fi

	# For Cygwin, ensure paths are in UNIX format before anything is touched
	if $cygwin ; then
	[ -n "$M2_HOME" ] &&
	M2_HOME=`cygpath --unix "$M2_HOME"`
	[ -n "$JAVA_HOME" ] &&
	JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
	[ -n "$CLASSPATH" ] &&
	CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
	fi

	# For Mingw, ensure paths are in UNIX format before anything is touched
	if $mingw ; then
	[ -n "$M2_HOME" ] &&
	M2_HOME="`(cd "$M2_HOME"; pwd)`"
	[ -n "$JAVA_HOME" ] &&
	JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
	fi

	if [ -z "$JAVA_HOME" ]; then
	javaExecutable="`which javac`"
	if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
	# readlink(1) is not available as standard on Solaris 10.
	readLink=`which readlink`
	if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
	if $darwin ; then
	javaHome="`dirname \"$javaExecutable\"`"
	javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
	else
	javaExecutable="`readlink -f \"$javaExecutable\"`"
	fi
	javaHome="`dirname \"$javaExecutable\"`"
	javaHome=`expr "$javaHome" : '\(.*\)/bin'`
	JAVA_HOME="$javaHome"
	export JAVA_HOME
	fi
	fi
	fi

	if [ -z "$JAVACMD" ] ; then
	if [ -n "$JAVA_HOME" ] ; then
	if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
	# IBM's JDK on AIX uses strange locations for the executables
	JAVACMD="$JAVA_HOME/jre/sh/java"
	else
	JAVACMD="$JAVA_HOME/bin/java"
	fi
	else
	JAVACMD="`which java`"
	fi
	fi

	if [ ! -x "$JAVACMD" ] ; then
	echo "Error: JAVA_HOME is not defined correctly." >&2
	echo " We cannot execute $JAVACMD" >&2
	exit 1
	fi

	if [ -z "$JAVA_HOME" ] ; then
	echo "Warning: JAVA_HOME environment variable is not set."
	fi

	CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher

	# traverses directory structure from process work directory to filesystem root
	# first directory with .mvn subdirectory is considered project base directory
	find_maven_basedir() {

	if [ -z "$1" ]
	then
	echo "Path not specified to find_maven_basedir"
	return 1
	fi

	basedir="$1"
	wdir="$1"
	while [ "$wdir" != '/' ] ; do
	if [ -d "$wdir"/.mvn ] ; then
	basedir=$wdir
	break
	fi
	# workaround for JBEAP-8937 (on Solaris 10/Sparc)
	if [ -d "${wdir}" ]; then
	wdir=`cd "$wdir/.."; pwd`
	fi
	# end of workaround
	done
	echo "${basedir}"
	}

	# concatenates all lines of a file
	concat_lines() {
	if [ -f "$1" ]; then
	echo "$(tr -s '\n' ' ' < "$1")"
	fi
	}

	BASE_DIR=`find_maven_basedir "$(pwd)"`
	if [ -z "$BASE_DIR" ]; then
	exit 1;
	fi

	##########################################################################################
	# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
	# This allows using the maven wrapper in projects that prohibit checking in binary data.
	##########################################################################################
	if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
	if [ "$MVNW_VERBOSE" = true ]; then
	echo "Found .mvn/wrapper/maven-wrapper.jar"
	fi
	else
	if [ "$MVNW_VERBOSE" = true ]; then
	echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
	fi
	if [ -n "$MVNW_REPOURL" ]; then
	jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
	else
	jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
	fi
	while IFS="=" read key value; do
	case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
	esac
	done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
	if [ "$MVNW_VERBOSE" = true ]; then
	echo "Downloading from: $jarUrl"
	fi
	wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
	if $cygwin; then
	wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
	fi

	if command -v wget > /dev/null; then
	if [ "$MVNW_VERBOSE" = true ]; then
	echo "Found wget ... using wget"
	fi
	if [ -z "$MVNW_USERNAME" ] \|\| [ -z "$MVNW_PASSWORD" ]; then
	wget "$jarUrl" -O "$wrapperJarPath"
	else
	wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
	fi
	elif command -v curl > /dev/null; then
	if [ "$MVNW_VERBOSE" = true ]; then
	echo "Found curl ... using curl"
	fi
	if [ -z "$MVNW_USERNAME" ] \|\| [ -z "$MVNW_PASSWORD" ]; then
	curl -o "$wrapperJarPath" "$jarUrl" -f
	else
	curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
	fi

	else
	if [ "$MVNW_VERBOSE" = true ]; then
	echo "Falling back to using Java to download"
	fi
	javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
	# For Cygwin, switch paths to Windows format before running javac
	if $cygwin; then
	javaClass=`cygpath --path --windows "$javaClass"`
	fi
	if [ -e "$javaClass" ]; then
	if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
	if [ "$MVNW_VERBOSE" = true ]; then
	echo " - Compiling MavenWrapperDownloader.java ..."
	fi
	# Compiling the Java class
	("$JAVA_HOME/bin/javac" "$javaClass")
	fi
	if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
	# Running the downloader
	if [ "$MVNW_VERBOSE" = true ]; then
	echo " - Running MavenWrapperDownloader.java ..."
	fi
	("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
	fi
	fi
	fi
	fi
	##########################################################################################
	# End of extension
	##########################################################################################

	export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
	if [ "$MVNW_VERBOSE" = true ]; then
	echo $MAVEN_PROJECTBASEDIR
	fi
	MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"

	# For Cygwin, switch paths to Windows format before running java
	if $cygwin; then
	[ -n "$M2_HOME" ] &&
	M2_HOME=`cygpath --path --windows "$M2_HOME"`
	[ -n "$JAVA_HOME" ] &&
	JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
	[ -n "$CLASSPATH" ] &&
	CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
	[ -n "$MAVEN_PROJECTBASEDIR" ] &&
	MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
	fi

	# Provide a "standardized" way to retrieve the CLI args that will
	# work with both Windows and non-Windows executions.
	MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
	export MAVEN_CMD_LINE_ARGS

	WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain

	exec "$JAVACMD" \
	$MAVEN_OPTS \
	-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
	"-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
	${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"