GoogleDriveManagement/.github/workflows/check-for-actions-updates.yaml

name: Check for outdated GitHub Actions
on:
  schedule:
    - cron: '37 20 * * 3'
  workflow_dispatch:

jobs:
  check-actions:
    name: Check for GHA updates
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
         with:
          node-version: '20'

      - name: Install actions-up
        run: npm install -g actions-up

      - name: Run actions-up check
        id: actions-check
        run: |
          echo "## GitHub Actions Update Check" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY

          # Initialize variables
          HAS_UPDATES=false
          UPDATE_COUNT=0

          # Run actions-up and capture output
          echo "Running actions-up to check for updates..."
          actions-up --dry-run > actions-up-raw.txt 2>&1 || true

          # Parse the output to detect updates
          if grep -q "→" actions-up-raw.txt; then
            HAS_UPDATES=true
            # Count the number of updates (lines with arrows)
            UPDATE_COUNT=$(grep -c "→" actions-up-raw.txt || echo "0")
          fi

          # Create formatted output
          if [ "$HAS_UPDATES" = true ]; then
            echo "Found $UPDATE_COUNT GitHub Actions with available updates" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "<details>" >> $GITHUB_STEP_SUMMARY
            echo "<summary>Click to see details</summary>" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo '```' >> $GITHUB_STEP_SUMMARY
            cat actions-up-raw.txt >> $GITHUB_STEP_SUMMARY
            echo '```' >> $GITHUB_STEP_SUMMARY
            echo "</details>" >> $GITHUB_STEP_SUMMARY

            # Create detailed markdown report with better formatting
            {
              echo "## GitHub Actions Update Report"
              echo ""

              echo "### Summary"
              echo "- **Updates available:** $UPDATE_COUNT"
              echo ""

              # See the raw output above for details.
              echo "### How to Update"
              echo ""
              echo "You have several options to update these actions:"
              echo ""
              echo "#### Option 1: Automatic Update (Recommended)"
              echo '```bash'
              echo "# Run this command locally in your repository"
              echo "npx actions-up"
              echo '```'
              echo ""
              echo "#### Option 2: Manual Update"
              echo "1. Review each update in the table above"
              echo "2. For breaking changes, click the Release Notes link to review changes"
              echo "3. Edit the workflow files and update the version numbers"
              echo "4. Test the changes in your CI/CD pipeline"
              echo ""
              echo "---"
              echo ""
              echo "<details>"
              echo "<summary>Raw actions-up output</summary>"
              echo ""
              echo '```'
              cat actions-up-raw.txt
              echo '```'
              echo "</details>"
            } > actions-up-report.md

            echo "has-updates=true" >> $GITHUB_OUTPUT
            echo "update-count=$UPDATE_COUNT" >> $GITHUB_OUTPUT
          else
            echo "All GitHub Actions are up to date!" >> $GITHUB_STEP_SUMMARY

            {
              echo "## GitHub Actions Update Report"
              echo ""
              echo "### All GitHub Actions in this repository are up to date!"
              echo ""
              echo "No action required. Your workflow files are using the latest versions of all GitHub Actions."
            } > actions-up-report.md

            echo "has-updates=false" >> $GITHUB_OUTPUT
            echo "update-count=0" >> $GITHUB_OUTPUT
          fi

      - name: Comment PR with updates
        if: github.event_name == 'pull_request'
        uses: actions/github-script@v7
        with:
          script: |
            const fs = require('fs');
            const report = fs.readFileSync('actions-up-report.md', 'utf8');
            const hasUpdates = '${{ steps.actions-check.outputs.has-updates }}' === 'true';
            const updateCount = '${{ steps.actions-check.outputs.update-count }}';

            // Check if we already commented
            const comments = await github.rest.issues.listComments({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number
            });

            const botComment = comments.data.find(comment =>
              comment.user.type === 'Bot' &&
              comment.body.includes('GitHub Actions Update Report')
            );

            const commentBody = `${report}

            ---
            *Generated by [actions-up](https://github.com/azat-io/actions-up) | Last check: ${new Date().toISOString()}*`;

            // Only comment if there are updates or if we previously commented
            if (hasUpdates || botComment) {
              if (botComment) {
                // Update existing comment
                await github.rest.issues.updateComment({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  comment_id: botComment.id,
                  body: commentBody
                });
                console.log('Updated existing comment');
              } else {
                // Create new comment only if there are updates
                await github.rest.issues.createComment({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  issue_number: context.issue.number,
                  body: commentBody
                });
                console.log('Created new comment');
              }
            } else {
              console.log('No updates found and no previous comment exists - skipping comment');
            }

            // Add or update PR labels based on status
            const labels = await github.rest.issues.listLabelsOnIssue({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: context.issue.number
            });

            const hasOutdatedLabel = labels.data.some(label => label.name === 'outdated-actions');

            if (hasUpdates && !hasOutdatedLabel) {
              // Add label if updates are found
              try {
                await github.rest.issues.addLabels({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  issue_number: context.issue.number,
                  labels: ['outdated-actions']
                });
                console.log('Added outdated-actions label');
              } catch (error) {
                console.log('Could not add label (might not exist in repo):', error.message);
              }
            } else if (!hasUpdates && hasOutdatedLabel) {
              // Remove label if no updates
              try {
                await github.rest.issues.removeLabel({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  issue_number: context.issue.number,
                  name: 'outdated-actions'
                });
                console.log('Removed outdated-actions label');
              } catch (error) {
                console.log('Could not remove label:', error.message);
              }
            }

      - name: Fail if outdated actions found
        if: steps.actions-check.outputs.has-updates == 'true'
        run: |
          echo "::error:: Found ${{ steps.actions-check.outputs.update-count }} outdated GitHub Actions. Please update them before merging."
          echo ""
          echo "You can update them by running: npx actions-up"
          echo "Or manually update the versions in your workflow files."
          exit 1