update-helm-chart.sh

# Turbolift recipe to update helm template versions
#
# prerequisites:
# 1. https://github.com/Skyscanner/turbolift#installation
# 2. https://github.com/mikefarah/yq#install
#
# assumptions:
# 1. you have all buddy pipeline definitions under `/.buddy` directory of each repo and they all have `.yaml` or `.yml` extension
# 2. you define the helm chart version in an action of type `HELM` which has a list of `execute_commands`, and the version is passed in like `--version $version`. In other words, there's an action that looks like:
#  - action: Render k8s manifest from Helm chart
#    type: HELM
#    trigger_condition: ALWAYS
#    helm_repository_region: ap-southeast-1
#    helm_repository_integration:
#      hash_id: 5e85761fc5f225000f97dd99
#    setup_commands:
#      - helm plugin install https://github.com/hypnoglow/helm-s3.git --version 0.10.0
#    execute_commands:
#      - bash .buddy/scripts/apply_helm.sh --version 1.13.2
#    kubectl_version: v1.18.2
#    helm_version: v3.2.1

BRANCH_NAME=DAS-10096-chore-update-helm
OLD_HELM_VERSION=1.13.3
TARGET_HELM_VERSION=~1.14.2

# Initialize 
turbolift init -n $BRANCH_NAME
cd $BRANCH_NAME

# Add list of repositories, alternatively, use gh-search to generate the list
# if this is the first time you use this, it's recommended that you add one repo to this to test it out before rolling out to all repos
cat <<EOF > repos.txt
xendit/xendit-user-service
xendit/xendit-dashboard-ui
xendit/xendit-dashboard-gateway
xendit/instamoney-dashboard-gateway
xendit/user-activity-service
xendit/dashboard-notification-center
xendit/dashboard-gateway-platform
EOF

# Edit PR title and description
cat <<EOF > README.md
# chore: update helm chart version
Update helm chart version to $TARGET_HELM_VERSION
EOF

cat <<EOF > update.sh
#!/bin/sh
FILES=\$(ls .buddy/*.{yml,yaml})
for FILE in \$FILES; do
	sed -i '' -e "s/--version $OLD_HELM_VERSION/--version $TARGET_HELM_VERSION/g" \$FILE;
done
EOF

turbolift clone --no-fork
turbolift foreach sh $PWD/update.sh
turbolift commit --message "chore: update helm version"
turbolift foreach git push -u origin $BRANCH_NAME --no-verify --force
turbolift create-prs