fix-xmlns.yml

name: Remove empty xmlns attributes

on:
  schedule:
    - cron: '0 2 * * *'  # runs every day at 2am UTC
  workflow_dispatch:      # keeps the manual trigger too

jobs:
  fix-xmlns:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Strip xmlns=""
        run: |
          find . -name "*.xml" -not -path "./.git/*" \
            -path "*/data/*" | \
          xargs grep -l 'xmlns=""' 2>/dev/null | \
          xargs sed -i 's/ xmlns=""//g'

      - name: Open Pull Request
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: "chore: strip empty xmlns artifacts"
          branch: fix/xmlns-cleanup
          title: "Strip empty xmlns=\"\" attributes"
          body: |
            Automated cleanup of empty `xmlns=""` attributes 
            injected by eXist-db serializer.
            
            Please review the file diff before merging.
          labels: automated