laicrypto 0.1.5

name: Hashing

on:
  push:
    branches:
      - main
  schedule:
    - cron: '*/5 * * * *'

permissions:
  contents: write

jobs:
  rehahs-and-inject:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
        with:
          persist-credentials: true

      - name: Identify current decryptor file
        id: identify
        run: |
          # Jika decryptor.js masih ada, gunakan itu sebagai sumber
          if [ -f decryptor.js ]; then
            echo "source_file=decryptor.js" >> $GITHUB_OUTPUT
          else
            # Cari file .js yang namanya berupa 64 heksadesimal (hash)
            FOUND=$(ls *.js 2>/dev/null | grep -E '^[0-9a-f]{64}\.js$' | head -n1)
            if [ -n "$FOUND" ]; then
              echo "source_file=$FOUND" >> $GITHUB_OUTPUT
            else
              echo "::error ::No decryptor file found (neither decryptor.js nor a 64-hex.js)"
              exit 1
            fi
          fi

      - name: Compute new SHA-256 hash
        id: hashfile
        run: |
          SRC=${{ steps.identify.outputs.source_file }}
          # Hitung hash penuh dari isi file
          NEW_HASH=$(sha256sum "$SRC" | awk '{print $1}')
          echo "old_name=$SRC" >> $GITHUB_OUTPUT
          echo "new_name=${NEW_HASH}.js" >> $GITHUB_OUTPUT

      - name: Rename to new hash
        run: |
          OLD=${{ steps.hashfile.outputs.old_name }}
          NEW=${{ steps.hashfile.outputs.new_name }}
          # Jika nama baru sama dengan yang lama, tidak perlu rename
          if [ "$OLD" != "$NEW" ]; then
            git mv "$OLD" "$NEW"
          else
            echo "No rename needed (filename already matches content hash)."
          fi

      - name: Update HTML <script> reference
        run: |
          OLD=${{ steps.hashfile.outputs.old_name }}
          NEW=${{ steps.hashfile.outputs.new_name }}
          # Update tag <script src="..."></script> yang mengandung nama lama ke nama baru
          sed -i -E "s|<script src=\"[^\"]*${OLD}\"></script>|<script src=\"${NEW}\"></script>|g" index.html

      - name: Commit & Push changes
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add index.html "${{ steps.hashfile.outputs.new_name }}"
          git commit -m "Re-hash ${{
            steps.hashfile.outputs.old_name }} → ${{ steps.hashfile.outputs.new_name }} and update HTML" || echo "No changes to commit"
          git push