For gradle projects! Convenience script to build, pack and upload code to an AWS ElasticBeanstalk environment, using the AWS CLI 'eb' command. For personal and experimental use only!

eb-deploy-gradle.sh

#!/usr/bin/env bash
#title          : eb-publish-gradle.sh
#description    : For gradle projects! Convenience script to build, pack and upload code to an AWS ElasticBeanstalk environment, using the AWS CLI 'eb' command. For personal and experimental use only!
#prerequisites  : AWS CLI with 'eb' cmd, Procfile, gradle project, .elasticbeanstalk/config.yml
#author         : Christian-André Giehl <christian@emailbrief.de>
#date           : 20170410
#version        : 1.1
#usage          : sh eb-publish-gradle.sh
#==============================================================================

echo "### Creating Elastic Beanstalk deployment package..."

# Exits in case the supplied state is != 0. State is typically supplied via $?
exitOnError() {
	state=$1
	msg=$2
	if [ $state -ne 0 ]; then
		echo "!!! ${msg}"
		echo "### Exiting."
		exit $state
	fi
}

# Check is AWS CLI and deploy.yaml there
command -v aws
exitOnError $? "AWS CLI not found or not accessible!"
[[ -e ".elasticbeanstalk/config.yml" ]]
exitOnError $? "ElasticBeanstalk config.yml not found in ./elasticbeanstalk/*!"
[[ -e ".Procfile" ]]
exitOnError $? "Procfile not found!"

echo "### Starting gradle..."
./gradlew clean test fatJarAPI
exitOnError $? "Unable to build!"
JAR=$(find ./ -iname API-*.jar -type f -print -quit) # Check *.jar name with your project!

echo "### Creating deployment zip..."
#ZIP=eb-deploy-${JAR##*/}.zip
ZIP=eb-deploy.zip
rm ${ZIP}
sed -i '' "s/web: java -jar.*/web: java -jar ${JAR##*/}/g" ./Procfile
cat ./Procfile
zip -j ${ZIP} Procfile ${JAR}
unzip -l ${ZIP}

echo "### Using file '${ZIP}' to deploy to elastic beanstalk..."

msg=$(echo $(git log -1 --pretty=%B))
lbl=$(echo $(git log -1 --format='%H'))
echo "--- Deploying to EB ---"
echo "Message: " $msg
echo "Label: " $lbl

read -p "-----> DO YOU WANT TO DEPLOY? [Yy]es " -n 1 -r
if ! [[ $REPLY =~ ^[Yy]$ ]]
then
    echo "!!! ABORTED !!!"
    exit 1
fi

eb deploy -m "$msg" -l "$lbl"
exitOnError $? "Unable to deploy to elastic beanstalk!"

echo "### Done!"

mv ${ZIP} ./build # Cleanup