Script for installing Maven on Amazon Linux

install-mvn.sh

#!/usr/bin/env bash

# Script for installing Maven on Amazon Linux

MVN_VERSION=3.2.3
MVN_MD5=2fcfdb327eb94b8595d97ee4181ef0a6

# wget http://www.apache.org/dyn/closer.cgi/maven/maven-3/$MVN_VERSION/binaries/apache-maven-$MVN_VERSION-bin.tar.gz
wget http://apache.claz.org/maven/maven-3/$MVN_VERSION/binaries/apache-maven-$MVN_VERSION-bin.tar.gz
md5=`md5sum apache-maven-$MVN_VERSION-bin.tar.gz | awk '{ print $1 }'`

if [ $md5 != $MVN_MD5 ]
then
  echo "MD5 sums didn't match; exiting"
  exit -1
fi

sudo mkdir /usr/local/apache-maven
tar -xzf apache-maven-$MVN_VERSION-bin.tar.gz
sudo cp -r apache-maven-$MVN_VERSION /usr/local/apache-maven

echo "export M2_HOME=/usr/local/apache-maven/apache-maven-$MVN_VERSION/" >> ~/.bash_profile
echo 'export M2=$M2_HOME/bin' >> ~/.bash_profile
echo 'export PATH=$M2:$PATH' >> ~/.bash_profile

echo "Finished installing maven.  Re-source ~/.bash_profile for changes to take effect"