#!/bin/bash

# Script to add a user to Linux system

if [ $(id -u) -eq 0 ]; then

read -p “Enter System username : ” username

read -p “Enter System password : ” password

read -p “Enter Directory path : ” dirpath

read -p “Enter mysql root password : ” mysqlpwd

read -p “Enter DB Name : ” dbname

read -p “Enter DB password : ” dbpwd

read -p “Enter Tomcat Port : ” tomcatport

read -p “Enter Tomcat Shutdown Port : ” tomcatshutport

read -p “Enter DomainName : ” domainname

#Request for Liferay Version from Web Server

wgetoptions=”wget http://URL/liferay.txt”

wgetfile=”liferay.txt”

liferayfile=”liferayfile.txt”

rm -f $wgetfile $liferayfile

$wgetoptions

cat $wgetfile | cut -d “.” -f2-10 | sort -rn > liferayfile.txt

IFS=”

”

select x in $(<./liferayfile.txt) do break done #Verify Username egrep “^$username” /etc/passwd >/dev/null

if [ $? -eq 0 ]; then

echo “$username exists!”

exit 1

else

pass=$(perl -e ‘print crypt($ARGV[0], “password”)’ $password)

useradd -m -p $password $username

[ $? -eq 0 ] && echo “User has been added to system!” || echo “Failed to add a user!”

fi

else

echo “Only root may add a user to the system”

exit 2

fi

#Verify MySql root login

mysql -u root -p”${mysqlpwd}” -e “use mysql;” 2> /dev/null

if [ $? -ne 0 ]

then

echo “Unable to login to MySQL.”

exit 1

fi

#Verify Directory path

if [[ -L ${dirpath} || -e ${dirpath} ]]; then

echo “Directory path Exists”

exit 1

else

mkdir ${dirpath}

fi

#Verify Tomcat port

STAT=`netstat -na | grep :${tomcatport} | awk ‘{print $6}’`

if [ “$STAT” = “LISTEN” ]; then

echo “TOMCAT PORT IS already LISTENING”

exit 1

fi

#Download and Unzip Liferay

wget -P ${dirpath} http://192.168.102.226/Liferay$x

zipfile=$(echo “${x}” | sed ‘s/.*\///’)

unzip -q “${dirpath}/${zipfile}” -d ${dirpath}

[ $? -ne 0 ] && echo “Failed unzipping $zipfile” >&2

rm -f “${dirpath}/${zipfile}”

#Tomcat Locations

tomcatlo=”${dirpath}”/$(ls “${dirpath}” | grep liferay-portal)

tomcatloc=”${tomcatlo}”/$(ls “${tomcatlo}” | grep tomcat)

#Download MySQL jar file

wget -P ${tomcatloc}/lib/mysql.jar http://repo1.maven.org/maven2/mysql/mysql-connector-java/5.0.7/mysql-connector-java-5.0.7.jar

#Setup MySQL DB for liferay

mysql -u “root” -p”${mysqlpwd}” -e “use ${dbname};” 2> /dev/null

if [ $? -ne 0 ]; then

# Database doesn’t exist. Create it.

mysql -u root -p${mysqlpwd} -e “create database ${dbname} character set utf8;”

mysql -u root -p${mysqlpwd} -e “GRANT ALL ON ${dbname}.* TO ‘${dbname}’@’localhost’ identified by ‘${dbpwd}';”

mysql -u root -p${mysqlpwd} -e “flush privileges;”

else

echo “Database ‘${dbname}’ already exists.”

exit 1

fi

#Create Portal-ext.properties

echo “jdbc.default.driverClassName=com.mysql.jdbc.Driver

jdbc.default.url=jdbc:mysql://localhost/${dbname}?useUnicode=true&characterEncoding=UTF-8&useFastDateParsing=false

jdbc.default.username=${dbname}

jdbc.default.password=${dbpwd}

schema.run.enabled=true

schema.run.minimal=true” > $tomcatlo/portal-ext.properties

#Set Tomcat Memory

#sed -i ‘3 a export JAVA_OPTS=”-server -Xms512m -Xmx2048m -XX:MaxPermSize=512m -Dfile.encoding=UTF8 -Duser.timezone=GMT”‘ $dirpath/bin/catalina.sh

#Set Permissions

chown -R ${username}:${username} ${dirpath}

chmod -R 777 ${dirpath}

#Setup Ports

sed -i “s/8080/${tomcatport}/” ${tomcatloc}/conf/server.xml

sed -i “s/8005/${tomcatshutport}/” ${tomcatloc}/conf/server.xml

#Add Virtualhost in Apache

echo ”

ServerName ${domainname}.domain.com

ServerAdmin admin@domain.com

DocumentRoot ${dirpath}

ErrorLog logs/${domainname}.domain.com-error_log

CustomLog logs/${domainname}.domain.com-access_log common

ProxyPreserveHost On

ProxyPass / http://localhost:${tomcatport}/

ProxyPassReverse / http://localhost:${tomcatport}/

” >> /etc/httpd/conf/httpd.conf

/etc/init.d/httpd restart

#Start liferay/tomcat and wait to finish, clean log first because of greps below

echo > $tomcatloc/logs/catalina.out

$tomcatloc/bin/startup.sh

echo ” Enjoy Liferay!!”