dotfiles/home/.bin/gs-create-repo

#!/usr/bin/env bash

source .utils

TEMPLATE="giantswarm/template-app"
VISIBILITY="public"
CODEOWNER_TEAM="team-tinkerers"

print_usage() {
  orange "gs-create-repo - a new Giant Swarm repo"
  echo " "
  underline "Usage:"
  echo "gs-create-repo (flags) [repo-name]"
  echo " "
  echo " "
  underline "Options:"
  echo "-h, --help            show this help text"
  echo "-t, --template        the template repo to base the new repo on (default: ${TEMPLATE})"
  echo "    --team            the team to be set as codeowner of the repo (default: ${CODEOWNER_TEAM})"
  echo "    --visibility      the visibility of the repo (default: ${VISIBILITY}"
}

POS_ARGS=()
while test $# -gt 0; do
  case "$1" in
    -t|--template)
      shift
      TEMPLATE=$1
      shift
      ;;
    -p|--private)
      shift
      VISIBILITY="private"
      ;;
    --visibility)
      shift
      VISIBILITY=$1
      shift
      ;;
    --team)
      shift
      CODEOWNER_TEAM=$1
      shift
      ;;
    -h|--help)
      print_usage
      exit 0
      ;;
    *)
      POS_ARGS+=${1}
      shift
      ;;
  esac
done

case $TEMPLATE in
  */*)
    shift
    ;;
  *)
    TEMPLATE="giantswarm/${TEMPLATE}"
    ;;
esac

REPOSITORY_NAME=${POS_ARGS[0]}

#############################################

echo "✨ Creating new repo $(italic ${VISIBILITY}) $(orange ${REPOSITORY_NAME}) using base template $(blue ${TEMPLATE}) assigned to $(underline ${CODEOWNER_TEAM})"

printf "Continue? (y/n): "
read CONFIRM
if [[ "${CONFIRM}" != "y" ]]; then
  exit 1
fi

gh repo create  --${VISIBILITY} --template ${TEMPLATE} giantswarm/${REPOSITORY_NAME}

echo "Waiting breifly for cluster to be created from template..."
sleep 5

DST="${HOME}/Code/giantswarm/${REPOSITORY_NAME}"
echo "Cloning repo to ${DST}"
mkdir -p ${DST}
git clone git@github.com:giantswarm/${REPOSITORY_NAME}.git ${DST}
cd ${DST}

if [ -d helm/APP-NAME ]; then
  mv 'helm/{APP-NAME}' helm/${REPOSITORY_NAME}
fi

devctl replace -i '{APP-NAME}' ${REPOSITORY_NAME} --ignore .git ./.** ./**

# Clean up some stuff
sed -i 's|\[Read me after cloning this template (GS staff only)\](https://intranet.giantswarm.io/docs/dev-and-releng/app-developer-processes/adding_app_to_appcatalog/)||g' README.md
sed -i 's|- {APP HELM REPOSITORY}||g' README.md
sed -i '$!N; /^\(.*\)\n\1$/!P; D' README.md
sed -i 's/- .*//' CHANGELOG.md
sed -i '$!N; /^\(.*\)\n\1$/!P; D' CHANGELOG.md

echo ""
blue "Run Kubebuilder init? (y/n): "
read CONFIRM
if [ "${CONFIRM}" = "y" ]; then
  mv helm .helm
  kubebuilder init --domain giantswarm.io --repo github.com/giantswarm/${REPOSITORY_NAME} --plugins=go/v4-alpha
  mv .helm helm
  mv Makefile Makefile.kubebuilder.mk
  go mod tidy
fi

devctl gen workflows --flavour app --flavour generic --check-secrets
devctl gen makefile --flavour app --flavour generic --language go
touch Makefile.custom.mk

echo ""
blue "Update Circle-CI job? (y/n): "
read CONFIRM
if [ "${CONFIRM}" = "y" ]; then

  cat << EOF > .circleci/config.yml
version: 2.1
orbs:
  architect: giantswarm/architect@4.24.0

workflows:
  test-and-push:
    jobs:
      - architect/go-build:
          context: architect
          name: go-build
          binary: ${REPOSITORY_NAME}
          resource_class: xlarge
          filters:
            tags:
              only: /^v.*/
      - architect/push-to-docker:
          context: architect
          name: push-${REPOSITORY_NAME}-to-quay
          image: "quay.io/giantswarm/${REPOSITORY_NAME}"
          username_envar: "QUAY_USERNAME"
          password_envar: "QUAY_PASSWORD"
          requires:
          - go-build
          filters:
            # Trigger the job also on git tag.
            tags:
              only: /^v.*/
      - architect/push-to-docker:
          context: "architect"
          name: push-${REPOSITORY_NAME}-to-docker
          image: "docker.io/giantswarm/${REPOSITORY_NAME}"
          username_envar: "DOCKER_USERNAME"
          password_envar: "DOCKER_PASSWORD"
          requires:
            - go-build
          # Needed to trigger job also on git tag.
          filters:
            tags:
              only: /^v.*/
    # Ensure that for every commit
    # there is an app version in the test catalog.
      - architect/push-to-app-catalog:
          context: architect
          name: push-to-app-catalog
          app_catalog: "control-plane-catalog"
          app_catalog_test: "control-plane-test-catalog"
          chart: "${REPOSITORY_NAME}"
          requires:
          - push-${REPOSITORY_NAME}-to-quay
          - push-${REPOSITORY_NAME}-to-docker
          filters:
            # Trigger the job also on git tag.
            tags:
              only: /^v.*/
      - architect/push-to-app-collection:
          context: architect
          name: push-to-gcp-app-collection
          app_name: "${REPOSITORY_NAME}"
          app_collection_repo: "gcp-app-collection"
          requires:
          - push-to-app-catalog
          filters:
            branches:
              ignore: /.*/
            tags:
              only: /^v.*/
EOF

fi

git add -A
git commit -m "Initial repo scaffold and setup"
git push

devctl repo setup giantswarm/${REPOSITORY_NAME} \
  --allow-automerge=true --allow-mergecommit=false --allow-rebasemerge=false \
  --allow-squashmerge=true --allow-updatebranch=true --delete-branch-on-merge=true \
  --enable-issues=true --enable-projects=false --enable-wiki=false

echo ""
echo "🎉 New repo $(orange ${REPOSITORY_NAME}) created! - https://github.com/giantswarm/${REPOSITORY_NAME}"
echo ""

echo "⚡️ Adding reference to $(orange ${REPOSITORY_NAME}) in giantswarm/github"
cd "${HOME}/Code/giantswarm/github"
git checkout main
git pull
yq -i '. += {"name": "'${REPOSITORY_NAME}'", "gen": {"flavour": "app,generic", "language": "go"}, "replace": {"architect-orb": true, "renovate": true}} | sort_by(.name)' repositories/${CODEOWNER_TEAM}.yaml
git add repositories/${CODEOWNER_TEAM}.yaml
git commit -m "Added ${REPOSITORY_NAME} to ${CODEOWNER_TEAM} repos"
git push

cd -