create-release-branch.yaml

name: Create Release Branch
on:
  workflow_dispatch:
    inputs:
      release-branch:
        description: Name of the release branch that should be created (release-x.x)
        required: true
        type: string

      debug:
        description: Debug the shell scripts
        type: boolean
        required: false
        default: false

concurrency:
  group: ${{ github.workflow_ref }}
  cancel-in-progress: true

jobs:
  prepare-required-plugins:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      
      - name: Create the required-plugins file@
        continue-on-error: true
        run: |
          cat rhdh-community-packages.txt rhdh-techpreview-packages.txt rhdh-supported-packages.txt > required-plugins

      - name: Upload required-plugins file
        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: required-plugins
          path: required-plugins

  check:
    needs:
      - prepare-required-plugins

    uses: redhat-developer/rhdh-plugin-export-utils/.github/workflows/check-backstage-compatibility.yaml@main
    with:
      overlay-branch: main
      debug: ${{ inputs.debug || false }}
      fail-for-required-only: true

  create:
    needs:
      - check
    runs-on: ubuntu-latest
    steps:      
      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          ref: main

      - name: Download the required-plugins artifact
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        continue-on-error: true
        with:
          name: required-plugins          

      - name: Update badge Json on the metadata branch.
        env:
          INPUT_INCOMPATIBLE_UNREQUIRED_WORKSPACES: ${{ needs.check.outputs.incompatible-unrequired-workspaces }}
          INPUT_RELEASE_BRANCH: ${{ inputs.release-branch }}
        
        run: |
          if [[ "${{ inputs.debug }}" == "true" ]]
          then
            set -x
          fi

          git config user.name "GitHub Actions Bot"
          git config user.email "github-actions[bot]@users.noreply.github.com"

          git switch -c "${INPUT_RELEASE_BRANCH}"

          IFS=$'\n'
          for incompatible in ${INPUT_INCOMPATIBLE_UNREQUIRED_WORKSPACES}
          do
            echo ::notice ::Removing incompatible workspace: ${incompatible}
            rm -rfv ${incompatible}
          done

          missingPlugins=false
          while IFS= read -r line; do
            echo "Checking required plugin: ${line}"

            workspacePath="workspaces/$(echo ${line} | cut -d'/' -f1)"
            pluginPath="$(echo ${line} | cut -d'/' -f2-)"

            if [[ ! -d "${workspacePath}" ]]
            then
              echo ::error ::Required workspace ${workspacePath} is missing.
              missingPlugins=true
              continue
            fi

            if ! grep -q "${pluginPath}:" "${workspacePath}/plugins-list.yaml"
            then
              echo ::error ::Required plugin ${pluginPath} is not in ${workspacePath}/plugins-list.yaml!
              missingPlugins=true
              continue
            fi
          done < <(grep -E -v '^ *#|^ *$' required-plugins | sort -u)

          if [[ "${missingPlugins}" == "true" ]]
          then
            exit 1
          fi

          if ! git diff --quiet
          then
            git commit -a -m "Remove incompatible workspaces when creating branch ${INPUT_RELEASE_BRANCH}."
          fi
          git push origin "${INPUT_RELEASE_BRANCH}"

    permissions:
      contents: write

  export:
    uses: redhat-developer/rhdh-plugin-export-utils/.github/workflows/export-workspaces-as-dynamic.yaml@main
    needs:
      - create

    with:
      publish-container: true
      image-repository-prefix: ${{ format('ghcr.io/{0}', github.repository) }}
      overlay-branch: ${{ inputs.release-branch }}
      image-registry-user: ${{ github.actor }}

    secrets:
      image-registry-password: ${{ secrets.GITHUB_TOKEN }}
  
    permissions:
      contents: write
      attestations: write
      packages: write
      id-token: write