robotmcp--ros-mcp-server/.github/workflows/clone-metrics.yml

name: Track Clone Metrics

on:
  workflow_dispatch:
  schedule:
    - cron: '0 8 * * *'  # Run every day at 8am


jobs:
  clone-stats:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Fetch all history for proper branch operations

      - name: Generate GitHub App token
        id: generate_token
        uses: tibdex/github-app-token@v2.1.0
        with:
          app_id: ${{ secrets.APP_ID }}
          private_key: ${{ secrets.APP_PRIVATE_KEY }}

      - name: Switch to metrics branch
        run: |
          # Checkout or create metrics branch
          if git show-ref --verify --quiet refs/remotes/origin/metrics; then
            echo "📋 Checking out existing metrics branch..."
            git checkout -b metrics origin/metrics || git checkout metrics
          else
            echo "🆕 Creating new metrics branch..."
            git checkout -b metrics
          fi

      - name: Fetch clone data
        env:
          TOKEN: ${{ steps.generate_token.outputs.token }}
        run: |
          mkdir -p .metrics
          # Fetch clone metrics (contains both daily breakdown and 14-day totals)
          curl -s -H "Accept: application/vnd.github+json" \
              -H "Authorization: Bearer $TOKEN" \
              https://api.github.com/repos/${{ github.repository }}/traffic/clones \
              > .metrics/clone_stats.json
          
          echo "Clone metrics:"
          cat .metrics/clone_stats.json
        
      - name: Update daily metrics
        run: |
          # Process each day from the clones array
          LAST_UPDATED=$(date -u +"%Y-%m-%d %H:%M:%S UTC")

          # Create daily CSV with header if it doesn't exist
          if [ ! -f .metrics/daily_clone_metrics.csv ]; then
            echo "date,total_clones,unique_cloners,last_updated" > .metrics/daily_clone_metrics.csv
          fi

          echo "📊 Processing daily metrics..."
          jq -r '.clones[] | "\(.timestamp | split("T")[0]),\(.count),\(.uniques)"' .metrics/clone_stats.json | while IFS=',' read -r day_date count uniques; do
            echo "Processing $day_date: $count clones, $uniques unique"
            
            # Check if this date already exists in the CSV
            if grep -q "^$day_date" .metrics/daily_clone_metrics.csv; then
              echo "📝 Updating existing entry for $day_date..."
              # Update existing entry
              awk -v date="$day_date" -v count="$count" -v uniques="$uniques" -v last_updated="$LAST_UPDATED" '
                BEGIN { FS=","; OFS="," }
                /^[0-9]{4}-[0-9]{2}-[0-9]{2}/ && $1 == date { 
                  print $1, count, uniques, last_updated; 
                  updated=1; 
                  next 
                }
                { print }
              ' .metrics/daily_clone_metrics.csv > .metrics/daily_clone_metrics_temp.csv
              mv .metrics/daily_clone_metrics_temp.csv .metrics/daily_clone_metrics.csv
            else
              echo "➕ Adding new daily entry for $day_date..."
              echo "$day_date,$count,$uniques,$LAST_UPDATED" >> .metrics/daily_clone_metrics.csv
            fi
          done

          echo "Daily metrics:"
          tail -n 5 .metrics/daily_clone_metrics.csv

      - name: Update 14-day rolling metrics
        run: |
          # Process 14-day metrics
          COUNT_14D=$(jq '.count' .metrics/clone_stats.json)
          UNIQUES_14D=$(jq '.uniques' .metrics/clone_stats.json)
          DATE_ONLY=$(date -u +"%Y-%m-%d")
          LAST_UPDATED=$(date -u +"%Y-%m-%d %H:%M:%S UTC")

          echo "📊 Processing 14-day metrics... for date: $DATE_ONLY"
          echo "Processing values: $COUNT_14D clones, $UNIQUES_14D unique"

          # Create 14-day CSV with header if it doesn't exist
          if [ ! -f .metrics/rolling_14d_clone_metrics.csv ]; then
            echo "date,total_clones_14d,unique_cloners_14d,last_updated" > .metrics/rolling_14d_clone_metrics.csv
            echo "📄 Created new 14-day rolling CSV file"
          fi

          # Check if today's date already exists in the 14-day CSV
          if grep -q "^$DATE_ONLY" .metrics/rolling_14d_clone_metrics.csv; then
            echo "📝 Updating existing 14-day rolling entry for $DATE_ONLY..."
            # Update existing entry
            awk -v date="$DATE_ONLY" -v count="$COUNT_14D" -v uniques="$UNIQUES_14D" -v last_updated="$LAST_UPDATED" '
              BEGIN { FS=","; OFS=","; updated=0 }
              /^[0-9]{4}-[0-9]{2}-[0-9]{2}/ && $1 == date { 
                print $1, count, uniques, last_updated; 
                updated=1; 
                next 
              }
              { print }
              END { if (!updated) print date, count, uniques, last_updated }
            ' .metrics/rolling_14d_clone_metrics.csv > .metrics/rolling_14d_clone_metrics_temp.csv
            mv .metrics/rolling_14d_clone_metrics_temp.csv .metrics/rolling_14d_clone_metrics.csv
            echo "✅ Updated existing entry"
          else
            echo "➕ Adding new 14-day rolling entry for $DATE_ONLY..."
            echo "$DATE_ONLY,$COUNT_14D,$UNIQUES_14D,$LAST_UPDATED" >> .metrics/rolling_14d_clone_metrics.csv
            echo "✅ Added new entry"
          fi

          echo "14-day rolling metrics:"
          tail -n 5 .metrics/rolling_14d_clone_metrics.csv

      - name: Commit and push results
        env:
          GITHUB_TOKEN: ${{ steps.generate_token.outputs.token }}
        run: |
          git config user.name "CloneMetricsBot[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

          # Add both CSV files
          git add .metrics/daily_clone_metrics.csv .metrics/rolling_14d_clone_metrics.csv
          
          # Check if there are changes to commit
          if git diff --staged --quiet; then
            echo "ℹ️  No changes to commit - CSV data is up to date"
          else
            echo "📝 Committing changes..."
            git commit -m "Automated update: repository clone metrics $(date)"
            
            echo "🚀 Pushing to metrics branch..."
            git push --force-with-lease origin metrics
          fi