update-spring-cloud-azure-support-file.yml

name: Update Spring Cloud Azure Support File
on:
  schedule:
    - cron: '0 0 * * *'
  workflow_dispatch:

env:
  PR_TITLE: "Update Spring Boot and Spring Cloud versions for the Spring compatibility tests"

permissions:
  contents: write
  pull-requests: write
  issues: write

jobs:
  check-open-pr:
    name: Check Open Pull Request
    runs-on: ubuntu-latest
    outputs:
      has_open_pr: ${{ steps.check.outputs.has_open_pr }}
    steps:
      - uses: actions/checkout@v4
      - name: Check for Existing Open Pull Request
        id: check
        uses: actions/github-script@v7
        with:
          script: |
            const prTitle = process.env.PR_TITLE;
            const { data: pullRequests } = await github.rest.pulls.list({
              owner: context.repo.owner,
              repo: context.repo.repo,
              state: 'open'
            });

            const openPRs = pullRequests.filter(pr => pr.title === prTitle);
            core.setOutput('has_open_pr', openPRs.length > 0 ? 'true' : 'false');

  update:
    name: Update Support File and Create PR
    needs: check-open-pr
    if: ${{ needs.check-open-pr.outputs.has_open_pr == 'false' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Generate Spring Cloud Azure Support File
        run: |
          python ./sdk/spring/scripts/generate_spring_cloud_azure_support_file.py
      - name: Set Branch Name with Timestamp
        run: |
          TIMESTAMP=$(date +%Y%m%d-%H%M%S)
          GITHUB_ACTION_URL="https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}"

          echo "BRANCH_NAME=update-spring-cloud-azure-support-file-${TIMESTAMP}" >> $GITHUB_ENV

          echo "COMMIT_MESSAGE<<EOF" >> $GITHUB_ENV
          echo "${PR_TITLE}." >> $GITHUB_ENV
          echo "This commit is created by GitHub Action: ${GITHUB_ACTION_URL}" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV

          echo "PULL_REQUEST_BODY<<EOF" >> $GITHUB_ENV
          echo "${PR_TITLE}." >> $GITHUB_ENV
          echo "This commit is created by GitHub Action: ${GITHUB_ACTION_URL}" >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV
      - name: Make Decision Based on Git Diff
        run: |
          git checkout -b "${{ env.BRANCH_NAME }}"
          if [[ -n "$(git status -s)" ]]; then
            echo "NEED_UPDATE_FILE=true" >> $GITHUB_ENV
          else
            echo "No file changes, no commits."
          fi
      - name: Update Spring Cloud Azure Timeline
        if: ${{ env.NEED_UPDATE_FILE == 'true' }}
        run: |
          TODAY=$(date +%Y-%m-%d)
          TIMELINE_FILE=docs/spring/Spring-Cloud-Azure-Timeline.md
          SUPPORT_FILE=sdk/spring/pipeline/spring-cloud-azure-supported-spring.json

          OLD_4X=$(git show "HEAD:${SUPPORT_FILE}" | jq -Sc '[.[] | select(."spring-boot-version" | startswith("4."))] | sort_by([."spring-boot-version", ."spring-cloud-version", .supportStatus, .current])')
          NEW_4X=$(jq -Sc '[.[] | select(."spring-boot-version" | startswith("4."))] | sort_by([."spring-boot-version", ."spring-cloud-version", .supportStatus, .current])' "${SUPPORT_FILE}")

          if [[ "${OLD_4X}" == "${NEW_4X}" ]]; then
            echo "No Spring Boot 4.x changes detected, skip timeline update."
            exit 0
          fi

          SUPPORTED_LINES=$(jq -r '
            .[]
            | select(.supportStatus == "SUPPORTED")
            | select(.["spring-boot-version"] | startswith("4."))
            | "   - spring-boot-dependencies:\(.["spring-boot-version"]) and spring-cloud-dependencies:\(.["spring-cloud-version"])."
          ' "${SUPPORT_FILE}")

          if [[ -z "${SUPPORTED_LINES}" ]]; then
            echo "No supported Spring Boot 4.x entries found, skip timeline update."
            exit 0
          fi

          NEW_ENTRY=$(printf ' - **%s**: In "java - spring - compatibility - tests" pipeline, run unit tests:\n%s' "$TODAY" "$SUPPORTED_LINES")
          awk -v entry="$NEW_ENTRY" '
            { print }
            /^## Timeline$/ && !inserted { print entry; inserted=1 }
          ' "$TIMELINE_FILE" > "$TIMELINE_FILE.tmp"
          mv "$TIMELINE_FILE.tmp" "$TIMELINE_FILE"
      - name: Push Commit
        if: ${{ env.NEED_UPDATE_FILE == 'true' }}
        run: |
          git config --global user.email github-actions@github.com
          git config --global user.name github-actions
          git add sdk/spring/pipeline/spring-cloud-azure-supported-spring.json
          git add docs/spring/Spring-Cloud-Azure-Timeline.md
          git commit -m "${{ env.COMMIT_MESSAGE }}"
          git push origin "${{ env.BRANCH_NAME }}"
      - name: Create Pull Request
        id: create_pr
        if: ${{ env.NEED_UPDATE_FILE == 'true' }}
        uses: actions/github-script@v7
        with:
          script: |
            const pr = await github.rest.pulls.create({
              owner: context.repo.owner,
              repo: context.repo.repo,
              title: process.env.PR_TITLE,
              head: process.env.BRANCH_NAME,
              base: 'main',
              body: process.env.PULL_REQUEST_BODY
            });
            core.setOutput('pull_request_number', String(pr.data.number));
      - name: Comment on Pull Request
        if: ${{ env.NEED_UPDATE_FILE == 'true' }}
        uses: actions/github-script@v7
        with:
          script: |
            const prNumber = Number('${{ steps.create_pr.outputs.pull_request_number }}');
            if (!prNumber) {
              console.log('No pull request was created, nothing to comment on.');
              return;
            }

            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: prNumber,
              body: '/azp run java - spring - tests'
            });