How to invoke maven to perform a jar library install

Invoke this installjar with:
sudo -u maven /home/maven/installjar $1 $2 $3 $4
Don't forget to add your user to the sudoers file.

> cat installjar
#!/bin/sh

# ==========================================
# by Alan Lupsha, 02/04/2009
# Installs a jar into the Maven2 repository
# ==========================================

GROUP=$1
ARTIFACT=$2
VERSION=$3
JARPATH=$4

MAVEN_DIR=/home/maven
export JAVA_HOME=/opt/SDK/jdk

checkUserArgs()
{
    if [ "$GROUP" = "" ] ; then
        syntax
    fi
    if [ "$ARTIFACT" = "" ] ; then
        syntax
    fi
    if [ "$VERSION" = "" ] ; then
        syntax
    fi
    if [ "$JARPATH" = "" ] ; then
        syntax
    fi

    if [ -s "$JARPATH" ] ; then
        echo "[ALAN] OK: file exists: $JARPATH"
    else
        echo "[ALAN] Error: file does not exist: $JARPATH"
        echo "[ALAN] Make sure to upload the file there first, before executing the script"
        RETURN_CODE=1
        exit $RETURN_CODE
    fi
}

syntax()
{
    echo "[ALAN]   ERROR: Please use the following syntax:   ./installjar group artifact version path"
    echo "[ALAN] "
    echo "[ALAN]   EXAMPLE:  "
    echo "[ALAN]   To install jar file called servlet1.3.jar from your local directory, by placing it "
    echo "[ALAN]   in group basej2ee with the name servlet and version 1.3, do the following: "
    echo "[ALAN]   1. FTP your jar into your directory, example: /home/smith_j/servlet1.3.jar"
    echo "[ALAN]   2. Execute:   ./installjar basej2ee servlet 1.3 ~/servlet1.3.jar "
    echo "[ALAN] "
    echo "[ALAN]   3. In your project's pom.xml file add the following dependency: "
    echo "[ALAN]    <dependency>"
    echo "[ALAN]       <groupId>basej2ee</groupId>"
    echo "[ALAN]       <artifactId>servlet</artifactId>"
    echo "[ALAN]       <version>1.3</version>"
    echo "[ALAN]    </dependency>"
    echo "[ALAN] "
    echo "[ALAN]   Good luck."
    RETURN_CODE=1
    exit $RETURN_CODE
}

installFile()
{
    /bin/mkdir $MAVEN_DIR/projects/
    cd $MAVEN_DIR/projects/

    COMMAND="/maven/maven-2.0.6/bin/mvn install:install-file -DgroupId=$GROUP -DartifactId=$ARTIFACT -Dversion=$VERSION -Dpackaging=jar -Dfile=$JARPATH"
    echo "[ALAN]   Executing command: "
    echo "[ALAN]   $COMMAND"

    /maven/maven-2.0.6/bin/mvn install:install-file -DgroupId=$GROUP -DartifactId=$ARTIFACT -Dversion=$VERSION -Dpackaging=jar -Dfile=$JARPATH

    echo "[ALAN] "
    echo "[ALAN] Don't forget to add the following dependency in your project's pom.xml file:"
    echo "    <dependency>"
    echo "       <groupId>$GROUP</groupId>"
    echo "       <artifactId>$ARTIFACT</artifactId>"
    echo "       <version>$VERSION</version>"
    echo "    </dependency>"
    echo "[ALAN] "
    echo "[ALAN] If the install was successful, then you can remove your jar file from: $JARPATH "
}


checkUserArgs
installFile
echo "[ALAN] Finished! (questions, comments, concerns - email "