spring-security/.github/workflows/milestone-spring-releasetrain.yml

name: Check Milestone
on:
  milestone:
    types: [created, opened, edited]
env:
  DUE_ON: ${{ github.event.milestone.due_on }}
  TITLE: ${{ github.event.milestone.title }}
jobs:
  spring-releasetrain-checks:    
    name: Check DueOn is on a Release Date
    runs-on: ubuntu-latest
    steps:
    - name: Print Milestone Being Checked
      run: echo "Validating DueOn '$DUE_ON' for milestone '$TITLE'"
    - name: Validate DueOn
      if: env.DUE_ON != ''
      run: |
        export TOOL_VERSION=0.1.1
        wget "https://repo.maven.apache.org/maven2/io/spring/releasetrain/spring-release-train-tools/$TOOL_VERSION/spring-release-train-tools-$TOOL_VERSION.jar"
        java -cp "spring-release-train-tools-$TOOL_VERSION.jar" io.spring.releasetrain.CheckMilestoneDueOnMain --dueOn "$DUE_ON" --expectedDayOfWeek MONDAY --expectedMondayCount 3
  notify_result:
    name: Check for failures
    needs: [spring-releasetrain-checks]
    if: failure()
    runs-on: ubuntu-latest
    steps:
      - name: Send Slack message
        uses: Gamesight/slack-workflow-status@v1.0.1
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          slack_webhook_url: ${{ secrets.SLACK_WEBHOOK_URL }}
          channel: '#spring-security-ci'
          name: 'CI Notifier'