check_unicode.yml

name: Unicode listing up to date
on:
  workflow_dispatch:
  schedule:
    - cron: '42 3 * * *'

jobs:
  check-unicode:
    runs-on: ubuntu-latest
    permissions:
      issues: write
    steps:
      - name: Checkout source code
        uses: actions/checkout@v4
      - name: Check unicode file state
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          curl --proto '=https' --tlsv1.2 -fsSL -o /tmp/UnicodeData.txt https://www.unicode.org/Public/UCD/latest/ucd/UnicodeData.txt
          contrib/gen_unicode_general_category.py /tmp/UnicodeData.txt -o /tmp/unicode.rs
          if ! diff -u lightning-types/src/unicode.rs /tmp/unicode.rs; then
            TITLE="Unicode listing out of date: ${{ github.workflow }}"
            RUN_URL="https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
            BODY="The unicode character listing is out of date, see $RUN_URL"
            gh issue create --title "$TITLE" --body "$BODY"
          fi