name : auto_merge_to_{{name}}

on :
  push :
    branches : [ {{branch}} ]

concurrency :

  group : auto_merge_to_{{ group_branch }}
  cancel-in-progress : true

jobs :

  get_modules:
    outputs :
      workflow_files: $\{{ steps.workflow_files.outputs.files }}
      workflow_names: $\{{ steps.workflow_names.outputs.names }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - id: workflow_files
        run: |
          WORKFLOWS=$(ls .github/workflows | grep module)
          for WORKFLOW in $WORKFLOWS ; do
            NAME=$(echo $WORKFLOW | sed 's/\(\S\+\).yml/\1/')
            NAMES="$NAMES $NAME"
          done;
          NAMES=$(sed 's/\s\+/\n/g' <<< $NAMES)
          OUTPUT=$(echo "$NAMES" | jq -R -s -c 'split("\n")[1:-1]')
          echo "files={\"modules\":$OUTPUT}" >> $GITHUB_OUTPUT
      - id: workflow_names
        run: |
          WORKFLOWS=$(ls .github/workflows | grep module)
          for WORKFLOW in $WORKFLOWS ; do
            NAME=$(cat .github/workflows/$WORKFLOW | grep -G '^name :' | sed 's/name\s*:\s\+\(\S*\)/\1/')
            NAMES="$NAMES%0A$NAME"
          done;
          echo "names=$NAMES" >> $GITHUB_OUTPUT

  wait_for_modules :
    needs : get_modules
    runs-on : ubuntu-latest
    steps :
      - name : Waiting ...
        uses : willgarcia/workflow-wait-action@main
        with :
          timeout : 21600
          interval : 60
          initial_delay : 60
          workflows : $\{{ needs.get_modules.outputs.workflow_names }}

  runs_check :
    needs :
      - get_modules
      - wait_for_modules
    strategy :
      matrix : $\{{ fromJSON( needs.get_modules.outputs.workflow_files ) }}
    runs-on : ubuntu-latest
    steps :
      - name : Check workflow run status
        id : check_ci
        uses :  ronymeyer/workflow-status@v0.3.7
        with :
          token : $\{{ secrets.GITHUB_TOKEN }}
          workflow : $\{{ matrix.modules }}.yml
          event : push
          branch : {{branch}}
      - name : Check failure conclusion
        if : $\{{ steps.check_ci.outputs.conclusion == 'failure' }}
        run : exit 1
      - name : Check cancelled conclusion
        if : $\{{ steps.check_ci.outputs.conclusion == 'cancelled' }}
        run : exit 1
      - name : Check skipped conclusion
        if : $\{{ steps.check_ci.outputs.conclusion == 'skipped' }}
        run : exit 1

  merge :
    needs : runs_check
    runs-on : ubuntu-latest
    steps :
      - name : Find PR number for current commit
        uses : jwalton/gh-find-current-pr@v1
        id : find
        with :
          state: open
      - name: Automerge passed pull request
        if : $\{{ success() }}
        uses: juliangruber/merge-pull-request-action@v1
        with:
          github-token: $\{{ secrets.PRIVATE_GITHUB_BOT_TOKEN }}
          repo: $\{{ github.repository }}
          number: $\{{ steps.find.outputs.number }}
          method: merge