receive-dispatch-update-snapshot-version.yml

name: update Apiman snapshot version

on:
  workflow_dispatch:
  repository_dispatch:
    types:
      - apiman-snapshot-version
jobs:
  build:
    runs-on: ubuntu-latest
    env:
      snapshot-version: ${{ github.event.client_payload.snapshot-version }}
    outputs:
      snapshot-version-changed: ${{ steps.check-version-change.outputs.snapshot-version-changed }}
    steps:
      - name: Checkout Apiman Docker repo
        uses: actions/checkout@v3

      - name: Default setup items
        run: bash .github/workflows/support/setup.sh

      - name: Update snapshot version in docker-release flow if changed
        id: check-version-change
        run: |
          SNAPSHOT_VERSION_FILE=$(cat .github/workflows/SNAPSHOT_VERSION)
          if [[ "$SNAPSHOT_VERSION_FILE" !=  "${{ env.snapshot-version }}" ]] 
          then
            echo "Old version: $SNAPSHOT_VERSION_FILE - New version: ${{ env.snapshot-version }}"
            echo ${{ env.snapshot-version }} > .github/workflows/SNAPSHOT_VERSION
            echo ::set-output name=snapshot-version-changed::true
          else
            echo "Snapshot version was not changed"
            echo ::set-output name=snapshot-version-changed::false
          fi

      - name: Update Maven versions, including parent (if version changed)
        if: needs.read-version.outputs.snapshot-version-changed == 'true'
        run: |
          mvnd -ntp -N versions:update-parent -DparentVersion="[${{ env.snapshot-version }}]" -DgenerateBackupPoms=false
          mvnd -ntp versions:set -DnewVersion="${{ env.snapshot-version }}" -DgenerateBackupPoms=false -DprocessAllModules=true          

      - name: Commit release snapshot update to repository (if version changed)
        uses: EndBug/add-and-commit@v7.2.1
        if: needs.read-version.outputs.snapshot-version-changed == 'true'
        with:
          author_name: apiman-ci
          default_author: user_info
          message: "chore(ci): update SNAPSHOT_VERSION to ${{ env.snapshot-version }}"
          add: .github/workflows --force

  rebuild-same-version-snapshot:
    name: Rebuild snapshot version when code has changed, but snapshot version *not* changed
    needs: build
    uses: apiman/apiman-docker/.github/workflows/docker-test-release.yml@master
    if: ${{ needs.build.outputs.snapshot-version-changed == 'false' }}
    secrets: inherit
    with:
      apiman-version: ${{ github.event.client_payload.snapshot-version }}
      push-to-repos: true
      snapshot: true