count-content.yml

name: Count Learning Path Content

on:
  workflow_dispatch:
    inputs:
      date:
        description: 'Date to count content for (MM-DD-YYYY format)'
        required: false
        default: ''
  schedule:
    # Run at 10 PM UTC on the first day of each month
    - cron: '0 22 1 * *'

jobs:
  count-content:
    runs-on: ubuntu-24.04-arm
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install pyyaml

      - name: Determine date to use
        id: get-date
        run: |
          if [ -n "${{ github.event.inputs.date }}" ]; then
            # Use the provided date directly
            echo "DATE_STAMP=${{ github.event.inputs.date }}" >> $GITHUB_ENV
            echo "GIT_DATE=$(date -d "${{ github.event.inputs.date }}" +"%Y-%m-%d")" >> $GITHUB_ENV
          else
            # Default to today's date
            echo "DATE_STAMP=$(date +"%m-%-d-%Y")" >> $GITHUB_ENV
            echo "GIT_DATE=$(date +"%Y-%m-%d")" >> $GITHUB_ENV
          fi

      - name: Create reports directory
        run: mkdir -p reports/content-count

      - name: Clone Arm Learning Paths repository
        run: |
          git clone https://github.com/ArmDeveloperEcosystem/arm-learning-paths.git

      - name: Checkout specific date if provided
        if: env.GIT_DATE != ''
        run: |
          cd arm-learning-paths
          # Detect default branch
          if git show-ref --verify --quiet refs/heads/main; then
            DEFAULT_BRANCH="main"
          else
            DEFAULT_BRANCH="master"
          fi
          
          # Check if date is in the future
          CURRENT_DATE=$(date +"%Y-%m-%d")
          if [[ "${{ env.GIT_DATE }}" > "$CURRENT_DATE" ]]; then
            echo "Date ${{ env.GIT_DATE }} is in the future. Using current $DEFAULT_BRANCH branch instead."
            git checkout "$DEFAULT_BRANCH"
          else
            # Find the latest commit on or before the date
            COMMIT_HASH=$(git rev-list -1 --before="${{ env.GIT_DATE }} 23:59:59" "$DEFAULT_BRANCH")
            if [ -z "$COMMIT_HASH" ]; then
              echo "No commit found on or before ${{ env.GIT_DATE }}. Using current $DEFAULT_BRANCH branch instead."
              git checkout "$DEFAULT_BRANCH"
            else
              git checkout "$COMMIT_HASH"
            fi
          fi

      - name: Copy count-content.py to repo if needed
        run: |
          if [ ! -f "arm-learning-paths/tools/count-content.py" ]; then
            cp tools/count-content.py arm-learning-paths/tools/count-content.py
          fi

      - name: Run content count script
        run: |
          cd arm-learning-paths
          python tools/count-content.py

      - name: Copy report to reports directory
        run: |
          cp arm-learning-paths/content_summary.md reports/content-count/content_summary_${{ env.DATE_STAMP }}.md

      - name: Commit and push report to repository
        run: |
          git config user.name github-actions
          git config user.email github-actions@github.com
          git add reports/content-count/
          git commit -m "Add content count report for ${{ env.DATE_STAMP }} [skip ci]" || echo "No changes to commit"
          git push
        env:
          GITHUB_TOKEN: ${{ secrets.PAT }}