Following is a bash script that I wrote to perform following batch of tasks:
1. Invoke ROO shell to perform a startup scan to update generated sources. Optional(--rooscan option)
2. Somehow ROO updated the project POM to use GWT-2.3.0. Hence after scan is complete, using "sed" to update the POM(--modpom).
3. There is an option to do an "mvn gwt:run" or
to do an "mvn package" and deploy it to tomcat installation(--deploy) and copy some extra libs into the deployed app(--cpextjars)
#!/bin/sh
####################################################
#
# Author: Tapomay Dey
# Start Date: 9th November 2011
#
####################################################
# Please change the following variables to match your environment
project_home=
roo_home=
maven_home=
tomcat_deploydir=/var/lib/tomcat6/webapps
version=0.1.0.BUILD-SNAPSHOT
CLEAN=clean
ROOSCAN=false
DEPLOY=false
MODPOM=false
CPEXTJARS=false
GWTVERSION=2.2.0
usage() {
echo "Usage: argument descriptions"
echo "${0} [--rooscan] [--deploy] [--noclean] [--modpom] [--extjars]"
echo "--rooscan: invokes roo shell for auto scan before proceeding"
echo "--deploy: deploys app to tomcat. If not set, the app is run using gwt:run"
echo "--noclean: mvn clean is not performed"
echo "--modpom: Modifies project POM to reset GWT version to 2.2.0 and sets datanucleus fork=true."
echo "--extjars: After deploying app to tomcat, copies external jars to deployment and restarts tomcat."
}
rooscan() {
cd $project_home
echo "Running ROO shell in $project_home ....."
TEMP_FILE=`mktemp -t input.XXXXXX.tmp`
echo 'quit' >> $TEMP_FILE
$roo_home/bin/roo.sh < $TEMP_FILE
}
maven_run() {
echo "Running APP....."
cd $project_home
pwd
echo "$maven_home/bin/mvn ${CLEAN} ..... gwt:run -e";
$maven_home/bin/mvn ${CLEAN}..... gwt:run -e
}
maven_deploy() {
echo "Deploying to tomcat....."
cd $project_home
pwd
echo "$maven_home/bin/mvn ${CLEAN} ..... package -e"
$maven_home/bin/mvn ${CLEAN} ..... package -e
cd target
cp project-${version}.war project.war
sudo cp project.war ${tomcat_deploydir}
sudo /etc/init.d/tomcat6 restart
echo 'Deployed to tomcat.....Press Enter'
read s
}
modpom() {
file=pom.xml
temp_file=pOmTeMp.tmp
sed "
# Change fork value for datanucleus to true
/<groupId>org.datanucleus<\/groupId>/,/<\/plugin>/ {
s/<fork>false<\/fork>/<fork>true<\/fork>/
}
# Set GWT versions to 2.2.0
/<artifactId>gwt-maven-plugin<\/artifactId>/,/<\/plugin>/ {
s/<version>.*<\/version>/<version>${GWTVERSION}<\/version>/
}
" <${file} > ${temp_file}
mv ${temp_file} ${file}
}
cpextjars() {
echo "Copying external jars to tomcat deployment....."
cd $project_home
sudo cp externaljars/extralib1.jar ${tomcat_deploydir}/project/WEB-INF/lib
sudo cp externaljars/extralib2.jar ${tomcat_deploydir}/project/WEB-INF/lib
sudo /etc/init.d/tomcat6 restart
echo 'Deployed External JARs to tomcat.....Press Enter'
read s
}
echo "WELCOME ${USER}"
cd $project_home
pwd
echo "Options Selected: $*"
for i in $*
do
case $i in
--help)
usage
exit
;;
--rooscan)
echo 'Rooscan option detected.'
ROOSCAN=true
;;
--noclean)
echo 'No-clean option detected.'
CLEAN=''
;;
--deploy)
echo 'Deploy option detected'
DEPLOY=true
;;
--modpom=*)
echo 'modpom with value option detected'
MODPOM=true
GWTVERSION=`echo $i | sed 's/[-a-zA-Z0-9]*=//'`
;;
--modpom)
echo 'modpom option detected'
MODPOM=true
;;
--cpextjars)
echo 'cpextjars option detected'
CPEXTJARS=true
;;
*)
# unknown option
;;
esac
done
echo "ROOSCAN=${ROOSCAN}"
echo "DEPLOY=${DEPLOY}"
echo "MODPOM=${MODPOM}"
echo "GWTVERSION=${GWTVERSION}"
echo "CPEXTJARS=${CPEXTJARS}"
if ${ROOSCAN};
then
rooscan
fi
if ${MODPOM};
then
modpom
fi
if ! ${DEPLOY};
then
echo 'RUN GWT'
maven_run
else
echo 'DEPLOY TO TOMCAT'
maven_deploy
fi
if ${CPEXTJARS};
then
cpextjars
fi
sudo -k
echo 'Exiting.....'
