package-generate-repository.yaml

name: Package - Generate Package Repository
on:
  push:
    branches:
      - main
      - release-*
    tags-ignore:
      - "**"
    paths:
      - addons/packages/**/*/package.yaml
      - addons/packages/**/*/metadata.yaml
      - addons/repos/main.yaml
jobs:
  check:
    outputs:
      status: ${{ steps.early.outputs.status }}
    runs-on: ubuntu-latest
    if: github.repository == 'vmware-tanzu/community-edition'
    steps:
      - name: Set up Go 1.x
        uses: actions/setup-go@v2
        with:
          go-version: "1.17"
        id: go
      - name: Check out code into the Go module directory
        uses: actions/checkout@v2
        with:
          fetch-depth: 2
      - name: Get diff
        id: diffs
        run: |
          echo "::set-output name=diffs::$(git --no-pager diff --name-only HEAD^ HEAD | tr '\n' ',' | sed 's/\(.*\),/\1 /')"
      - name: Echo Change Set
        env:
          CHANGESET: ${{ steps.diffs.outputs.diffs }}
        run: |
          echo "Change Set: ${CHANGESET}"
      - id: early
        shell: bash
        name: Early exit
        run:
          echo "::set-output name=status::$(./hack/workflows/gen-pkgr/check.sh ${{ steps.diffs.outputs.diffs }})"
      - id: s2
        shell: bash
        if: steps.early.outputs.status == 'donotgenerate'
        run: |
          echo "Do not generate package repository"
      - id: s3
        shell: bash
        if: steps.early.outputs.status == 'generate'
        run: |
          echo "Generate package repository"
  generate-package-repository:
    name: Generate Package Repository
    runs-on: ubuntu-latest
    needs: check
    if: github.repository == 'vmware-tanzu/community-edition' && needs.check.outputs.status == 'generate'
    steps:
      - name: Echo Output Status
        run: |
          echo "output status: ${{ needs.check.outputs.status }}"
      - name: Set up Go 1.x
        uses: actions/setup-go@v2
        with:
          go-version: "1.17"
        id: go
      - name: Config credentials
        env:
          GITHUB_TOKEN: ${{ secrets.GH_PACKAGING_ACCESS_TOKEN }}
        run: |
          git config --global pull.rebase true
          git config --global url."https://git:$GITHUB_TOKEN@github.com".insteadOf "https://github.com"
          git config --global user.name github-actions
          git config --global user.email github-actions@github.com
      - name: Check out code into the Go module directory
        uses: actions/checkout@v1
      - name: Install Carvel Tools
        uses: vmware-tanzu/carvel-setup-action@v1
      - name: Check the versions of Carvel tools
        run: |
          imgpkg version && kbld version && vendir version && ytt version
      - name: Login to Harbor with Docker
        uses: docker/login-action@v2
        with:
          registry: projects-stg.registry.vmware.com
          username: ${{ secrets.HARBOR_STAGING_USERNAME }}
          password: ${{ secrets.HARBOR_STAGING_PASSWORD }}
      - name: Generate the Package Repository
        id: gen-pkgr
        run: |
          echo "::set-output name=repo-url::$(make --no-print-directory generate-package-repo CHANNEL=main TAG=$(git rev-parse --short "$GITHUB_SHA") REGISTRY_URL=projects-stg.registry.vmware.com/tce)"
      - name: Echo Step
        id: echo-step
        env:
          REPO_URL: ${{steps.gen-pkgr.outputs.repo-url}}
        run: |
          echo "The REPO_URL is ${REPO_URL}"
      - name: Update Pull Request
        uses: actions/github-script@v6
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: 'This Pull Request contained a change that generates a new package repository. The repository is available at URL:\n`${{steps.gen-pkgr.outputs.repo-url}}`'
            })