Check pom latest version for a directory based project

last-pom.sh

#!/bin/bash

# set -x
SNAPSHOT_REPO="http://nexus.clickbus.net:8081/nexus/content/repositories/snapshots2/com/clickbus/platform"
RELEASE_REPO="http://nexus.clickbus.net:8081/nexus/content/repositories/releases/com/clickbus/platform"

function getCurrentDir() {
    local dir=`pwd`;
    echo `basename $dir`;
}

function usage() {
    echo "Usage: `basename "$0"` [project-name]"
}

function parseArgs() {
    if [[ $# -eq 1 ]]; then
        project=$1
    elif [[ $# -eq 0 ]]; then
        project=$(getCurrentDir)
    else
        usage
        exit 1;
    fi
}

parseArgs $*


snapshotVersion=`curl -s $SNAPSHOT_REPO/$project/maven-metadata.xml | grep '<version>.*</version>' | tail -1 | sed -e 's#\(.*\)\(<version>\)\(.*\)\(</version>\)\(.*\)#\3#g'`
releaseVersion=`curl -s $RELEASE_REPO/$project/maven-metadata.xml | grep -m 1 '<release>.*</release>' | sed -e 's#\(.*\)\(<release>\)\(.*\)\(</release>\)\(.*\)#\3#g'`

echo "Snapshot: $project -> $snapshotVersion"
echo "Release: $project -> $releaseVersion"