aws-deploy

#!/bin/bash -e

[[ -n "$verbose" ]] && set -x

fail() {
    [[ -n "$2" ]] && echo -e "ERROR: $2\n"
    echo "usage: AWS_PROFILE=... CODE_VERSION=... $0"
    exit ${1:-1}
}
[[ -n "$AWS_PROFILE" ]] || fail 1 "No AWS_PROFILE setup."
[[ -n "$CODE_VERSION" ]] || fail 2 "No CODE_VERSION provided, e.g. '3.6.3'"

get-cf-export-value() {
    aws cloudformation list-exports --output text --query "Exports[?Name==\`$1\`].Value"
}

APP_NAME=$(get-cf-export-value CodeDeployApp)
APP_BUCKET=$(get-cf-export-value CodeBucket)
APP_KEY="codedeploy/Techscore-${CODE_VERSION}.zip"
DEPLOYMENT_GROUP=$(get-cf-export-value CodeDeploymentGroup)

get-md5sum() {
    aws s3api head-object --bucket ${APP_BUCKET} --key $APP_KEY --output text --query ETag | tr -d '"'
}

push() {
    aws deploy push \
        --application-name=${APP_NAME} \
        --s3-location s3://${APP_BUCKET}/${APP_KEY} \
        --source ./techscore \
        --ignore-hidden-files
}

deploy() {
    aws deploy create-deployment \
        --application-name ${APP_NAME} \
        --s3-location bucket=${APP_BUCKET},key=${APP_KEY},bundleType=zip,eTag=$(get-md5sum) \
        --file-exists-behavior OVERWRITE \
        --deployment-group-name ${DEPLOYMENT_GROUP}
}

push
deploy