commit.yml

name: sentinel-v1

on:
  schedule:
    - cron: "*/7 * * * *"
  push:
    branches: [main, master]
  workflow_dispatch:

jobs:
  update_repository:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    timeout-minutes: 5
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          fetch-depth: 0

      - name: Update repository data
        run: |
          # Create timestamp variables
          TIMESTAMP=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
          RUN_NUMBER=${{ github.run_number }}
          RUN_ATTEMPT=${{ github.run_attempt }}
          
          # === FILE 1: Update single rotating metrics file (always changes) ===
          mkdir -p metrics
          cat > metrics/current.json << EOF
          {
            "timestamp": "$TIMESTAMP",
            "run_number": $RUN_NUMBER,
            "run_attempt": $RUN_ATTEMPT,
            "random": $((RANDOM % 10000)),
            "nano": $(date +%s%N)
          }
          EOF
          
          # === FILE 2: Update README badge section (always changes) ===
          if [ -f "README.md" ]; then
            # Remove old timestamp line
            sed -i '/<!-- TIMESTAMP -->/d' README.md 2>/dev/null || true
            
            # Insert new timestamp with unique marker
            sed -i '1s/^/<!-- TIMESTAMP -->\n/' README.md 2>/dev/null || echo "<!-- TIMESTAMP -->" > README.md
          fi
          
          # === FILE 3: Update single activity log (append + rotate) ===
          mkdir -p .github/logs
          echo "$TIMESTAMP,$RUN_NUMBER,$RUN_ATTEMPT,$RANDOM" >> .github/logs/current.csv
          # Keep only last 100 lines to prevent growth
          tail -n 100 .github/logs/current.csv > .github/logs/current.csv.tmp
          mv .github/logs/current.csv.tmp .github/logs/current.csv
          
          # === FILE 4: Update counter file (always increments) ===
          mkdir -p .github/counter
          if [ -f ".github/counter/run-counter.txt" ]; then
            COUNT=$(cat .github/counter/run-counter.txt)
            echo $((COUNT + 1)) > .github/counter/run-counter.txt
          else
            echo "1" > .github/counter/run-counter.txt
          fi
          
          # === FILE 5: Update timestamp in LAST_UPDATED ===
          echo "$TIMESTAMP - Run #$RUN_NUMBER (Attempt $RUN_ATTEMPT)" > LAST_UPDATED
          
          # === FILE 6: Update CHANGELOG_AUTO.md (single entry) ===
          # Keep only last 10 entries
          if [ -f "CHANGELOG_AUTO.md" ]; then
            head -n 20 CHANGELOG_AUTO.md > CHANGELOG_AUTO.md.tmp 2>/dev/null || true
            mv CHANGELOG_AUTO.md.tmp CHANGELOG_AUTO.md 2>/dev/null || true
          fi
          echo "- $TIMESTAMP: Run #$RUN_NUMBER" >> CHANGELOG_AUTO.md
          
          # === FILE 7: Update random seed file ===
          echo "RANDOM_SEED=$RANDOM-$RANDOM-$RANDOM" > .github/random.txt
          
          # === FILE 8: Update status file ===
          cat > .github/status.json << EOF
          {
            "last_run": "$TIMESTAMP",
            "run_number": $RUN_NUMBER,
            "attempt": $RUN_ATTEMPT,
            "healthy": true
          }
          EOF

      - name: Create and push commit
        run: |
          # Configure Git
          git config --local user.email "155255765+zuck30@users.noreply.github.com"
          git config --local user.name "zuck30"
          
          # Add all changes (all tracked files)
          git add -A
          
          # This will ALWAYS have changes because we update existing files
          RUN_NUMBER=${{ github.run_number }}
          
          # Create commit message
          COMMIT_MSG="chore: auto-update #$RUN_NUMBER [$(date +%H:%M)]"
          
          # Commit
          git commit -m "$COMMIT_MSG"
          
          # Push with retry
          MAX_RETRIES=3
          RETRY=0
          until [ $RETRY -ge $MAX_RETRIES ]
          do
            git pull --rebase origin HEAD && git push origin HEAD && break
            RETRY=$((RETRY+1))
            echo "Push failed, retry $RETRY/$MAX_RETRIES in 5 seconds..."
            sleep 5
          done