generate-catalogs.yaml

---
# This workflow generates the experimental catalog and pushes it to
# the publish branch.
name: generate-catalogs

on:
  schedule:
    - cron: "0 1 * * *"
  workflow_dispatch: # allow manual triggering

jobs:
  generate-experimental-catalog:
    runs-on: ubuntu-latest
    if: github.repository_owner == 'openshift-pipelines' # do not run this elsewhere
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/go

      - name: Generate experimental catalog
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          go run ./cmd/catalog-cd generate --config ./experimental/externals.yaml experimental
      - uses: actions/upload-artifact@v3
        with:
          name: experimental-catalog-artifact
          path: experimental/
          retention-days: 3 # We don't need to keep them for long

  generate-catalog:
    runs-on: ubuntu-latest
    if: github.repository_owner == 'openshift-pipelines' # do not run this elsewhere
    steps:
      - uses: actions/checkout@v4
      - uses: ./.github/actions/go

      - name: Generate catalog
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          go run ./cmd/catalog-cd generate --config ./externals.yaml stable
      - uses: actions/upload-artifact@v3
        with:
          name: stable-catalog-artifact
          path: stable/
          retention-days: 3 # We don't need to keep them for long

  publish-catalog:
    runs-on: ubuntu-latest
    if: github.repository_owner == 'openshift-pipelines' # do not run this elsewhere
    needs:
      - generate-experimental-catalog
      - generate-catalog
    steps:
      - name: Checkout "p" publish branch
        uses: actions/checkout@v4
        with:
          ref: p
      - name: Checkout "main" branch
        uses: actions/checkout@v4
        with:
          ref: main
          path: main
      - name: Sync main "helper code" with p
        run: |
          # Clean existing
          rm -fR automation Makefile .github
          # Copy from main
          cp -fR main/{automation,Makefile} .
          mkdir -p .github/workflows
          cp -fR main/.github/workflows/test* .github/workflows
      - name: Clean old "generated" catalogs
        run: |
          # Remove experimental resources
          rm -fR experimental/{tasks,pipelines}/*
          # Remove "stable" resources
          rm -fR {tasks,pipelines}/*
      - name: Fetch generated experimental catalog
        uses: actions/download-artifact@v3
        with:
          name: experimental-catalog-artifact
          path: experimental
      - name: Fetch generated stable catalog
        uses: actions/download-artifact@v3
        with:
          name: stable-catalog-artifact
          path: .
      - name: Add experimental catalog to publish branch
        run: |
          git config user.name github-actions
          git config user.email github-actions@github.com
          CHANGES=$(git status -s)
          if [[ -n "${CHANGES}" ]]; then
            git status
            git add tasks pipelines
            git add experimental Makefile automation .github
            git commit -m "Auto-update packages"
            git pull --rebase --autostash
          else
            echo "No changes for the experimental catalog"
          fi
      - name: Create PR
        id: create-pr
        uses: peter-evans/create-pull-request@v5
        with:
          base: p
          delete-branch: true
          add-paths: README.md # This is here just to force it to not commit anything
          title: Experimental catalog changes
          assignees: tekton-ecosystem-team
          labels: approved, lgtm, ok-to-test # Automatically approved :)
          # committer: ${{ env.GIT_COMMITTER_NAME }} ${{ env.GIT_COMMITTER_EMAIL }}
          # author: ${{ env.GIT_AUTHOR_NAME }} ${{ env.GIT_AUTHOR_EMAIL }}
          # body: ${{ steps.pr_body.outputs.content }} # TODO(vdemeester) Write git status from the artifact