update-metrics.yml

name: update-gh-pages-metrics

on:
  schedule:
    - cron: '0 0 * * 1' # Weekly schedule
  workflow_dispatch: # Manual trigger

permissions:
  contents: write
  statuses: write

jobs:
  update-metrics:
    runs-on: ubuntu-latest

    steps:
      # Step 1: Checkout the repository
      - name: Checkout repository
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 #v7.0.1

      # Step 2: Install jq for JSON processing
      - name: Install jq
        run: |
          sudo apt-get update
          sudo apt-get install -y jq

      # Step 3: Fetch and generate metrics.json
      - name: Generate metrics.json
        env:
          API_URL: "https://api.github.com/orgs/${{ github.repository_owner }}/repos"
          METRICS_FILE: "data/metrics.json"
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Validate token availability
          if [[ -z "$GITHUB_TOKEN" ]]; then
              echo "Error: GITHUB_TOKEN is not available."
              exit 1
          fi

          # Prepare directories
          rm -rf data && mkdir -p data

          # Fetch repository data
          status_code=$(curl -s -o response.json -w "%{http_code}" -H "Authorization: token $GITHUB_TOKEN" "$API_URL")

          # Check HTTP status code
          if [ "$status_code" -ne 200 ]; then
              echo "Failed to fetch repository data. HTTP Status: $status_code"
              echo "Response:"
              cat response.json
              exit 1
          fi

          # Parse and sort repositories by stargazers_count (top 5)
          repos=$(jq -r '.[] | {(.name): .stargazers_count}' response.json | jq -s add | jq -r 'to_entries | sort_by(-.value)[:5] | from_entries')

          # Generate metrics.json
          echo "$repos" | jq -r '.' > "$METRICS_FILE"

          echo "metrics.json generated successfully."

      # Step 4: Commit and push changes
      - name: Commit and push changes
        uses: EndBug/add-and-commit@cc9c08ba6c8df3b93a8f2db63e89b98368ae2ae8 #v11.1.1
        with:
          message: "Update metrics.json with top repositories"
          add: "data/metrics.json"